Laird Connectivity BT800 BTv4.0 Dual Mode USB HCI Module / BTv4.0 Dual Mode USB HCI Module (BG carrier board) / BTv4.0 Dual Mode USB Dongle User Manual

Laird Technologies BTv4.0 Dual Mode USB HCI Module / BTv4.0 Dual Mode USB HCI Module (BG carrier board) / BTv4.0 Dual Mode USB Dongle

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BT800 User Manual

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Bluetooth v4.0 Dual-Mode USB HCI Module Hardware Integration Guide (HIG) Version 0.2 BT800 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 2 CONN-GUIDE-BT800_v0_2 REVISION HISTORY Revision Date Changes Version 0.1 7/8/2013 Preliminary Version 0.2 10/07/13 Initial – KP only

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 3 CONN-GUIDE-BT800_v0_2 CONTENTS Revision History .......................................................................................................................... 2 Contents ..................................................................................................................................... 3 1 Scope .................................................................................................................................... 5 2 Operational Description ......................................................................................................... 5 Features & Benefits ............................................................................................................................ 5 2.1 Application Areas .............................................................................................................................. 5 2.23 Module picture ...................................................................................................................... 6 4 Block Diagram and Descriptions ............................................................................................ 7 Main Chip: CSR8510A10 ................................................................................................................... 7 4.1 Antenna ............................................................................................................................................... 7 4.2 Band Pass Filter ................................................................................................................................... 7 4.3 EEPROM ............................................................................................................................................... 7 4.4 Crystal .................................................................................................................................................. 7 4.55 Specifications ........................................................................................................................ 8 6 Pin definitions ....................................................................................................................... 9 7 DC Electrical Characteristic .................................................................................................. 11 8 RF Characteristics ................................................................................................................ 13 9 Interface .............................................................................................................................. 14 PIO (Programmable I/O Ports) ...................................................................................................... 14 9.1 WLAN Coexistence Interface ........................................................................................................ 14 9.2 USB Interface .................................................................................................................................... 14 9.3 PCM Interface .................................................................................................................................. 15 9.4 GCI Interface .................................................................................................................................... 17 9.5 Slots and Sample Formats .............................................................................................................. 17 9.6 PCM Timing Information ................................................................................................................... 18 9.7 PCM Slave Timing ............................................................................................................................ 20 9.8 PCM Slave Mode Timing Parameters .......................................................................................... 20 9.9 PCM_CLK and PCM_SYNC Generation ...................................................................................... 22 9.10 PCM Configuration .......................................................................................................................... 22 9.11 Digital Audio Interface (I²S) ............................................................................................................ 22 9.1210 Power Control and Regulation ............................................................................................. 25 USB Linear Regulator ....................................................................................................................... 25 10.1 High-voltage Linear Regulator ...................................................................................................... 25 10.2 Low-voltage VDD_DIG Linear Regulator ..................................................................................... 26 10.3 Low-voltage VDD_RADIO Linear Regulator ................................................................................ 26 10.4 Low-voltage VDD_AUX Linear Regulator .................................................................................... 26 10.5 Voltage Regulator Enable and Reset .......................................................................................... 26 10.6 Power Sequencing .......................................................................................................................... 26 10.711 Antenna performance .......................................................................................................... 27 12 Mechanical Dimensions and Land Pattern ............................................................................ 29 13 Implementation note ........................................................................................................... 30 PCB Layout on Host PCB ................................................................................................................ 30 13.114 Application Note for Surface Mount Modules ....................................................................... 32 Introduction ...................................................................................................................................... 32 14.1 Shipping tray ..................................................................................................................................... 32 14.2 Reflow Parameters .......................................................................................................................... 32 14.315 FCC and IC Regulatory ......................................................................................................... 34 Documentation Requirements ..................................................................................................... 34 15.1

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 4 CONN-GUIDE-BT800_v0_2 16 European Union Regulatory ................................................................................................. 38 17 EU Declarations of Conformity ............................................................................................. 38 BT800 / BT810 / BT820 ....................................................................................................................... 38 17.118 Ordering Information........................................................................................................... 39 General Comments ........................................................................................................................ 39 18.119 Bluetooth SIG Approvals ...................................................................................................... 40 TBC 40

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 6 CONN-GUIDE-BT800_v0_2  64 k EEPROM support for HID Proxy mode  Bluetooth Controller subsystem  FCC, IC, CE, and MIC approvals 3 MODULE PICTURE TBA

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 7 CONN-GUIDE-BT800_v0_2 4 BLOCK DIAGRAM AND DESCRIPTIONS Figure 1: BT800 module block diagram Main Chip: CSR8510A10 4.1BT800 is based on CSR8510A10 dual mode chip. The chip is a single-chip radio with on chip LDO regulators and baseband IC for Bluetooth 2.4 GHz systems including EDR to 3 Mbps. Dedicated signal and baseband processing is included for full Bluetooth operation. The chip provides SPI/PCM and USB interfaces. Up to 4 general purpose I/Os are available for general usage, such as Wi-Fi coexistence or general indicators. Antenna 4.2Antenna is a ceramic monopole chip antenna. Band Pass Filter 4.3The band pass filter filters the out of band emissions from the transmitter to meet the specific regulations for type approvals of various countries. EEPROM 4.4There are 64 k bits EEPROM embedded on the BT800 module which can be used to store customizable parameters, such as maximum TX power, PCM configuration, USB product ID, USB vendor ID and USB product description. With that, the BT800 module can support HID/HCI Proxy Mode. Crystal 4.5The embedded 26 MHz crystal is used for generating the clock for the entire module.

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 8 CONN-GUIDE-BT800_v0_2 5 SPECIFICATIONS CATEGORIES FEATURE IMPLEMENTATION Wireless Specification Bluetooth® V4.0 Dual Mode Frequency 2.402 - 2.480 GHz Max Transmit Power Class 1 +8dBm from antenna Receive Sensitivity -89dBm Range Circa 100 meters Data Rates Up to 3 Mbps (over the air) Host Interface USB Full Speed USB 2.0 GPIO 4 configurable lines (1.8V/3.3V configurable by VDD_PADS) Operational Modes HCI Host Controller Interface over USB HID Proxy Mode Human Interface Device EEPROM 2-wire 64K bits Coexistence 802.11 (Wi-Fi) 3 wire CSR schemes supported (Unity-3;Unity-3e and Unity+) Supply Voltage Supply 5V +/-10% (Note:1) Power Consumption Current Idle (sleep) < TBC mA Connectable & Discoverable < TBC mA Antenna Option Internal Multilayer ceramic antenna with up to 41% efficiency. Physical Dimensions 8.5 x 13 x 1.6 mm (BT800 - Module) 9.3 x 13.05 x 2.3mm (BT810 – Module BG) 16 x 43 x 11 (BT820 – USB Dongle) Environmental Operating -40C to +85C Storage -40C to +85C Miscellaneous Lead Free Lead-free and RoHS compliant Warranty 1 Year Approvals Bluetooth® Controller Subsystem Approved FCC / IC / CE / MIC All BT800 series Note: Different DC power selections on BT800 are detailed in “

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 9 CONN-GUIDE-BT800_v0_2 Implementation note.” 6 PIN DEFINITIONS # Pin Name I/O Supply Domain Description 1 SPI_PCM#_SEL Input with weak internal pull-down VDD_PADS High switches SPI/PCM lines to SPI, Low switches SPI/PCM lines to PCM/PIO 2 VDD_HOST Power supply (3.1V-3.6V) USB system positive supply 3 GND GND - Ground 4 USB+ Bidirectional VDD_HOST USB data plus with selectable internal 1.5kΩ pull-up resistor 5 USB- Bidirectional VDD_HOST 6 GND GND - Ground 7 VREG_IN_USB Power supply Analogue regulator input Input to USB regulator. Connect to external USB bus supply, e.g. USB_VBUS 8 VREG_EN_RST# Input with strong internal pull-down VDD_PADS Take high to enable internal regulators. Also acts as active low reset. Maximum voltage is VDD_PADS. Note: USB regulator is always enabled and not controlled by this pin 9 VREG_IN_HV Analogue regulator input / output 3.3V Input to internal high-voltage regulator to 1.8V regulator, 3.3V output from USB regulator. 10 VREG_OUT_HV Analogue regulator input / output 1.8V Output from internal high-voltage to 1.8V regulator. Input to second stage internal regulators. 11 GND GND - Ground 12 GND GND - Ground 13 GND GND - Ground 14 GND GND - Ground 15 GND GND - Ground 16 GND GND - Ground

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 10 CONN-GUIDE-BT800_v0_2 # Pin Name I/O Supply Domain Description 17 N/C - - This pin is reserved for future used. No connection. 18 GND GND - Ground 19 PCM_SYNC/ SPI_CS#/ PIO23 Bidirectional, tri-state, with weak internal pull-down VDD_PADS PCM synchronous data sync SPI chip select, active low Programmable input/output line 20 PCM_CLK/ SPI_CLK/ PIO24 Bidirectional, tri-state, with weak internal pull-down VDD_PADS PCM synchronous data clock SPI clock Programmable input/output line 21 PCM_IN/ SPI_MOSI/ PIO21 Input, tri-state, with weak internal pull- down VDD_PADS PCM synchronous data input SPI data input Programmable input/output line 22 PCM_OUT/ SPI_MISO/ PIO22 Output, tri-state, with weak internal pull- down VDD_PADS PCM synchronous data output SPI data output Programmable input/output line 23 PIO0/ WLAN_ACTIVE Bidirectional, tri-state, with weak internal pull- down VDD_PADS Programmable input/output line 24 GND GND - Ground 25 PIO1/ BT_PIRORITY Bidirectional, tri-state, with weak internal pull- down VDD_PADS Programmable input/output line 26 PIO2/ BT_ACTIVE Bidirectional, tri-state, with weak internal pull- down VDD_PADS Programmable input/output line 27 VDD_PADS Power supply (1.7V-3.6V) Positive supply for digital I/O pads 28 PIO5 Bidirectional, tri-state, with weak internal pull- down VDD_PADS Programmable input/output line

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 11 CONN-GUIDE-BT800_v0_2 7 DC ELECTRICAL CHARACTERISTIC Table 1: Absolute maximum ratings Rating Min Max Unit Storage temperature -40 +85 ⁰C VREG_IN_USB -0.2 5.75 V VREG_IN_HV -0.2 4.9 V VDD_HOST -0.2 3.7 V VDD_PADS -0.2 3.7 V Other terminal voltages VSS - 0.4V VDD + 0.4 V V Table 2: Recommended operating conditions Rating Min Max Unit Operating temperature -40 +85 ⁰C VREG_IN_USB 4.5 5.5 V VREG_IN_HV 3.1 3.6 V VDD_HOST 3.1 3.6 V VDD_PADS 1.7 3.6 V Table 3: USB Linear Regulator Rating Min Typ Max Unit Input voltage (VREG_IN_USB) 4.5 5.0 5.5 V Output voltage (VREG_IN_HV) 3.2 3.3 3.4 V Output current - - 150 mA Table 4: High-voltage Linear Regulator Normal Operation Min Typ Max Unit Input voltage (VREG_IN_HV) 3.1 3.3 3.6 V Output voltage (VREG_OUT_HV) 1.75 1.85 1.95 V Temperature coefficient -200 - 200 ppm/⁰C Output noise (frequency range 100Hz to100kHz) - - 0.4 mV rms Settling time (settling ti within 10% of finalvalue) - - 5 µs Output current - - 100 mA Quiescent current (excluding load, Iload <1mA) 30 40 60 µA Low-power Mode Quiescent current 14 18 23 µA

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 12 CONN-GUIDE-BT800_v0_2 (excluding load, Iload <100µA) Table 5: Digital I/O Characteristics Normal Operation Min Typ Max Unit Input Voltage VIL input logic level low -0.4 - 0.4 V VIH input logic level high 0.7 x VDD - VDD + 0.4 V Output Voltage VOL output logic level low, IOL = 4.0mA - - 0.4 V VOH output logic level high, IOL = 4.0mA 0.75 x VDD - - V Input and Tristate Currents Strong pull-up -150 -40 -10 µA Strong pull-down 10 40 150 µA Weak pull-up -5 -1.0 -0.33 µA Weak pull-down 0.33 1.0 5.0 µA CI input capacitance 1.0 - 5.0 pF Table 6: Current Consumption Normal Operation Peak (8 dBm) AVG Unit Idle 5 mA USB Suspend 200 µA Inguiry 73 51 mA File Transfer 73 58 mA LE Connected (Master) 74 mA LE Scan (Master) 48 mA

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 13 CONN-GUIDE-BT800_v0_2 8 RF CHARACTERISTICS Table 7: Receiver Characteristics RF Characteristics, VDD = 3.3V @ room temperature unless otherwise specified Min Typ. Max BT. Spec. Unit Maximum RF Transmit Power 8 10 20 dBm RF power variation over temperature range 1.5 - dB RF power variation over supply voltage range 0.2 - dB RF power variation over BT band 2 - dB RF power control range -21 8 - dBm 20 dB band width for modulated carrier 1000 kHz ACP F = F0 ± 2MHz -20 F = F0 ± 3MHz -40 F = F0 > 3MHz -40 Drift rate 10 +/-25 kHz ΔF1avg 165 140<175 kHz ΔF1max 168 140<175 kHz ΔF2avg / ΔF1avg 0.9 >=0.8 Table 8: BDR and EDR receiver sensitivity RF Characteristics, VDD = 3.3V @ room temp. Packet type Min Typ Max BT. Spec. Unit Sensitivity for 0.1% BER DH1 -89 -70 dBm DH3 -89 dBm DH5 -89 dBm 2-DH5 -92 dBm 3-DH5 -85 dBm Sensitivity variation over BT band All 2 dB Sensitivity variation over temperature range All TBD dB

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 14 CONN-GUIDE-BT800_v0_2 9 INTERFACE PIO (Programmable I/O Ports) 9.1See the Device Terminal Functions section for the list of supplies to the PIOs. PIO lines are configured through software to have either weak or strong pull-ups or pull-downs. All PIO lines are configured as inputs with weak pull-downs at reset and have additional individual bus keeper configuration. WLAN Coexistence Interface 9.2Dedicated hardware is provided to implement a variety of WLAN coexistence schemes. There is support for:  Channel skipping AFH  Priority signalling  Channel signalling  Host passing of channel instructions The BT800 supports the WLAN coexistence schemes:  Unity-3  Unity-3e  Unity+ For more information see Bluetooth and IEEE 802.11 b/g Co-existence Solutions Overview. USB Interface 9.3BT800 has a full-speed (12 Mbps) USB interface for communicating with other compatible digital devices. The USB interface on BT800 acts as a USB peripheral, responding to requests from a master host controller. BT800 supports the Universal Serial Bus Specification, Revision v2.0 (USB v2.0 Specification) and USB Battery Charging Specification, available from http://www.usb.org. For more information on how to integrate the USB interface on BT800, see the Bluetooth and USB Design Considerations Application Note. As well as describing USB basics and architecture, the application note describes:  Power distribution for high and low bus-powered configurations  Power distribution for self-powered configuration, which includes USB VBUS monitoring  USB enumeration  Electrical design guidelines for power supply and data lines, as well as PCB tracks and effects of ferrite beads  USB suspend modes and Bluetooth low-power modes:  Global suspend  Selective suspend, includes remote wake  Wake on Bluetooth, includes permitted devices and set-up prior to selective suspend  Suspend mode current draw  PIO status in suspend mode

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 15 CONN-GUIDE-BT800_v0_2  Resume, detach and wake PIOs  Battery charging from USB: dead battery provision, charge currents, charging in suspend modes and USB  VBUS voltage consideration  USB termination when interface is not in use  internal modules, certification and non-specification compliant operation PCM Interface 9.4The audio PCM interface on the BT800 supports:  Continuous transmission and reception of PCM encoded audio data over Bluetooth.  Processor overhead reduction through hardware support for continual transmission and reception of PCM data.  A bidirectional digital audio interface that routes directly into the baseband layer of the firmware. It does not pass through the HCI protocol layer.  Hardware on BT800for sending data to and from a SCO connection.  Up to 3 SCO connections on the PCM interface at any one time.  PCM interface master, generating PCM_SYNC and PCM_CLK.  PCM interface slave, accepting externally generated PCM_SYNC and PCM_CLK.  Various clock formats including:  Long Frame Sync  Short Frame Sync  GCI timing environments  13-bit or 16-bit linear, 8-bit µ-law or A-law companded sample formats.  Receives and transmits on any selection of 3 of the first 4 slots following PCM_SYNC. The PCM configuration options are enabled by setting PSKEY_PCM_CONFIG32. 9.4.1 PCM Interface Master/Slave When configured as the master of the PCM interface, BT800generates PCM_CLK and PCM_SYNC. Figure 2: PCM Interface Master

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 16 CONN-GUIDE-BT800_v0_2 Figure 3: PCM Interface Slave 9.4.2 Long Frame Sync Figure 4: Long Frame Sync (Shown with 8-bit Companded Sample) Long Frame Sync is the name given to a clocking format that controls the transfer of PCM data words or samples. In Long Frame Sync, the rising edge of PCM_SYNC indicates the start of the PCM word. When BT800 is configured as PCM master, generating PCM_SYNC and PCM_CLK, then PCM_SYNC is 8 bits long. When BT800 is configured as PCM Slave, PCM_SYNC is from 1 cycle PCM_CLK to half the PCM_SYNC rate. BT800 samples PCM_IN on the falling edge of PCM_CLK and transmits PCM_OUT on the rising edge. PCM_OUT is configurable as high impedance on the falling edge of PCM_CLK in the LSB position or on the rising edge. 9.4.3 Short Frame Sync In Short Frame Sync, the falling edge of PCM_SYNC indicates the start of the PCM word. PCM_SYNC is always 1 clock cycle long. Figure 5: Short Frame Sync (Shown with 16-bit Sample)

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 17 CONN-GUIDE-BT800_v0_2 As with Long Frame Sync, BT800 samples PCM_IN on the falling edge of PCM_CLK and transmits PCM_OUT on the rising edge. PCM_OUT is configurable as high impedance on the falling edge of PCM_CLK in the LSB position or on the rising edge. 9.4.4 Multi-slot Operation More than 1 SCO connection over the PCM interface is supported using multiple slots. Up to 3 SCO connections are carried over any of the first 4 slots. Figure 6: Multi-slot Operation with 2 Slots and 8-bit Companded Samples GCI Interface 9.5BT800 is compatible with the GCI, a standard synchronous 2B+D ISDN timing interface. The two 64 kbps B channels are accessed when this mode is configured. Figure 7: Multi-slot Operation The start of frame is indicated by the rising edge of PCM_SYNC and runs at 8kHz. Slots and Sample Formats 9.6BT800 receives and transmits on any selection of the first 4 slots following each sync pulse. Slot durations are either 8 or 16 clock cycles:  8 clock cycles for 8-bit sample formats.  16 clock cycles for 8-bit, 13-bit or 16-bit sample formats. BT800 supports:

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 18 CONN-GUIDE-BT800_v0_2  13-bit linear, 16-bit linear and 8-bit µ-law or A-law sample formats.  A sample rate of 8ksps.  Little or big endian bit order.  For 16-bit slots, the 3 or 8 unused bits in each slot are filled with sign extension, padded with zeros or a programmable 3-bit audio attenuation compatible with some codecs. Figure 8: 16-bit Slot Length and Sample Formats PCM Timing Information 9.7Table 9: PCM Timing information. Symbol Parameter Min Typ Max Unit fmclk PCM_CLK frequency 4MHz DDS generation. Frequency selection is programmable. - 128 - kHz 256 512 48MHz DDS generation. Frequency selection is programmable. 2.9 - - kHz - PCM_SYNC frequency for SCO connection - 8 - kHz tmclkh (a) PCM_CLK high 4MHz DDS generation 980 - - ns tmclkl a) PCM_CLK low 4MHz DDS generation 730 - - ns - PCM_CLK jitter 48MHz DDS generation - - 21 ns pk-p

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 19 CONN-GUIDE-BT800_v0_2 k tdmclksynch Delay time from PCM_CLK high to PCM_SYNC high 4MHz DDS generation - - 20 ns 48MHz DDS generation - - 40.83 ns tdmclkpout Delay time from PCM_CLK high to valid PCM_OUT - - 20 ns tdmclklsyncl Delay time from PCM_CLK low to PCM_SYNC low (long frame sync only) 4MHz DDS generation - - 20 ns 48MHz DDS generation - - 40.83 ns (a) Assumes normal system clock operation. Figures vary during low-power modes, when system clock speeds are reduced. Table 10: PCM Master Mode Timing Parameters Symbol Parameter Min Typ Max Unit tdmclkhsyncl Delay time from PCM_CLK high to PCM_SYNC low 4MHz DDS generation - - 20 ns 48MHz DDS generation - - 40.83 ns tdmclklpoutz Delay time from PCM_CLK low to PCM_OUT high impedance - - 20 ns tdmclkhpoutz Delay time from PCM_CLK high to PCM_OUT high impedance - - 20 ns tsupinclkl Set-up time for PCM_IN valid to PCM_CLK low 20 - - ns thpinclkl Hold time for PCM_CLK low to PCM_IN invalid 0 - - ns Figure 9: PCM Master Timing Long Frame Sync

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 20 CONN-GUIDE-BT800_v0_2 Figure 10: PCM Master Timing Short Frame Sync PCM Slave Timing 9.8Symbol Parameter Min Typ Max Unit fsclk PCM clock frequency (Slave mode: input) 64 - 2048 kHz fsclk PCM clock frequency (GCI mode) 128 - 4096 kHz tsclkl PCM_CLK low time 200 - - ns tsclkh PCM_CLK high time 200 - - ns PCM Slave Mode Timing Parameters 9.9Symbol Parameter Min Typ Max Unit thsclksynch Hold time from PCM_CLK low to PCM_SYNC high 2 - - ns tsusclksynch Set-up time for PCM_SYNC high to PCM_CLK low 20 - - ns tdpout Delay time from PCM_SYNC or PCM_CLK, whichever is later, to valid PCM_OUT data (long frame sync only) - - 15 ns tdsclkhpout Delay time from CLK high to PCM_OUT valid data - - 15 ns tdpoutz Delay time from PCM_SYNC or PCM_CLK low, whichever is later, to PCM_OUT data line high impedance - - 20 ns

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 21 CONN-GUIDE-BT800_v0_2 tsupinsclkl Set-up time for PCM_IN valid to CLK low 20 - - ns thpinsclkl Hold time for PCM_CLK low to PCM_IN invalid 2 - - ns Figure 11: PCM Slave Timing Long Frame Sync Figure 12: PCM Slave Timing Short Frame Sync

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 22 CONN-GUIDE-BT800_v0_2 PCM_CLK and PCM_SYNC Generation 9.10BT800 has 2 methods of generating PCM_CLK and PCM_SYNC in master mode:  Generating these signals by DDS from BT800internal 4MHz clock. Using this mode limits PCM_CLK to 128, 256 or 512kHz and PCM_SYNC to 8kHz.  Generating these signals by DDS from an internal 48MHz clock, which enables a greater range of frequencies to be generated with low jitter but consumes more power. To select this second method set bit 48M_PCM_CLK_GEN_EN in PSKEY_PCM_CONFIG32. When in this mode and with long frame sync, the length of PCM_SYNC is either 8 or 16 cycles of PCM_CLK, determined by LONG_LENGTH_SYNC_EN in PSKEY_PCM_CONFIG32. Equation 9.1 describes PCM_CLK frequency when generated from the internal 48MHz clock: Equation 9.1: PCM_CLK Frequency Generated Using the Internal 48MHz Clock Set the frequency of PCM_SYNC relative to PCM_CLK using Equation 9.2: Equation 9.2: PCM_SYNC Frequency Relative to PCM_CLK CNT_RATE, CNT_LIMIT and SYNC_LIMIT are set using PSKEY_PCM_LOW_JITTER_CONFIG. As an example, to generate PCM_CLK at 512kHz with PCM_SYNC at 8kHz, set SKEY_PCM_LOW_JITTER_CONFIG to 0x08080177. PCM Configuration 9.11Configure the PCM by using PSKEY_PCM_CONFIG32 and PSKEY_PCM_LOW_JITTER_CONFIG, see your PSKey file. The default for PSKEY_PCM_CONFIG32 is 0x00800000, i.e. first slot following sync is active, 13-bit linear voice format, long frame sync and interface master generating 256kHz PCM_CLK from 4MHz internal clock with no tri-state of PCM_OUT. Digital Audio Interface (I²S) 9.12The digital audio interface supports the industry standard formats for I²S, left-justified or right-justified. The interface shares the same pins as the PCM interface, which means each audio bus is mutually exclusive in its usage. Table 11 lists these alternative functions. Fig.13 shows the timing diagram. Table 11: Alternative Functions of the Digital Audio Bus Interface on the PCM Interface. PCM Interface I²S Interface PCM_OUT SD_OUT PCM_IN SD_IN PCM_SYNC WS

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 23 CONN-GUIDE-BT800_v0_2 PCM_CLK SCK Configure the digital audio interface using PSKEY_DIGITAL_AUDIO_CONFIG, see BlueCore Audio API Specification and the PS Key file. Figure 13: PCM Configuration The internal representation of audio samples within BT800is 16-bit and data on SD_OUT is limited to 16-bit per channel. Table 12: Digital Audio Interface Slave Timing Symbol Parameter Min Typ Max Unit - SCK Frequency - - 6.2 MHz - WS Frequency - - 96 kHz tch SCK high time 80 - - ns tcl SCK low time 80 - - ns Table 13: I²S Slave Mode Timing Symbol Parameter Min Typ Max Unit tssu WS valid to SCK high set-up time 20 - - ns tsh SCK high to WS invalid hold time 2.5 - - ns

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 24 CONN-GUIDE-BT800_v0_2 topd SCK low to SD_OUT valid delay time - - 20 ns tisu SD_IN valid to SCK high set-up time 20 - - ns tih SCK high to SD_IN invalid hold time 2.5 - - ns Figure 14: Digital Audio Interface Slave Timing Table 14: Digital Audio Interface Master Timing Symbol Parameter Min Typ Max Unit - SCK Frequency - - 6.2 MHz - WS Frequency - - 96 kHz Table 15: I²S Master Mode Timing Parameters, WS and SCK as Outputs Symbol Parameter Min Typ Max Unit tspd SCK low to WS valid delay time - - 39.27 ns topd SCK low to SD_OUT valid delay time - - 18.44 ns tisu SD_IN valid to SCK high set-up time 18.44 - - ns tih SCK high to SD_IN invalid hold time 0 - - ns

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 25 CONN-GUIDE-BT800_v0_2 Figure 15: Digital Audio Interface Master Timing 10 POWER CONTROL AND REGULATION See the Example Application Schematic for the regulator configuration. BT800 contains 5 regulators:  USB linear regulator, to generate the 3.3 V for the USB interface and the input to the high-voltage linear regulator.  High-voltage linear regulator, to generate the main 1.8V from the USB linear regulator or an external 3.3V.  This regulator then feeds the 3 low-voltage regulators:  Low-voltage VDD_DIG linear regulator, a programmable low-voltage regulator to supply a 0.90V to1.25V digital supply, VDD_DIG.  Low-voltage VDD_ANA linear regulator, to supply the radio supply, VDD_RADIO.  Low-voltage VDD_AUX linear regulator, to supply the auxiliary supply, VDD_AUX. USB Linear Regulator 10.1The integrated USB LDO linear regulator is available as a 3.30V supply rail and is intended to supply the USB interface and the high-voltage linear regulator. The input voltage range is between 4.25V and 5.75V. The maximum current from this regulator is 150mA, of which 50mA is available for external use, for example EEPROM/LED. Externally decouple the output of this regulator using a low ESR MLC capacitor to the VREG_IN_HV pin. The regulator operates correctly with an output capacitor of 1µF to 4.7µF (±20%). This regulator is enabled by default. If the USB linear regulator is not required, leave its input (VREG_IN_USB) unconnected. High-voltage Linear Regulator 10.2The integrated high-voltage linear regulator is available to power the main 1.8 V supply rail. The input voltage range is between 2.3 V and 4.8 V. The maximum current from this regulator is 100 mA. Externally decouple the output of this regulator using a low ESR MLC capacitor of a minimum 1.5 µF to the VREG_OUT_HV pin. Take VREG_EN_RST# high to enable this regulator. If this regulator is not required then leave VREG_IN_HV unconnected or tied to VREG_OUT_HV.

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 26 CONN-GUIDE-BT800_v0_2 Low-voltage VDD_DIG Linear Regulator 10.3The integrated low-voltage VDD_DIG linear regulator is available to power a 0.90 V to 1.25 V supply rail which includes the digital circuits on CSR8510 WLCSP. The input voltage range is between 1.70 V and 1.95 V. Externally decouple the output of this regulator using a low ESR MLC capacitor of a minimum 1.5µF to the VDD_DIG pin. Software enables and controls the output voltage. Low-voltage VDD_RADIO Linear Regulator 10.4The integrated low-voltage VDD_RADIO linear regulator is available to power a 1.35 V analogue supply rail which includes the radio circuits on CSR8510 WLCSP. The input voltage range is between 1.70 V and 1.95 V. Externally decouple the output of this regulator using a low ESR MLC capacitor of a minimum 1.5 µF to the VDD_RADIO pin. Software enables and controls the output voltage. The regulator is disabled when BT800is in deep sleep or reset. Low-voltage VDD_AUX Linear Regulator 10.5The integrated low-voltage VDD_AUX linear regulator is available to power a 1.35V auxiliary supply rail which includes the VDD_AUX supply on CSR8510 WLCSP. The input voltage range is between 1.70V and 1.95V. Externally decouple the output of this regulator using a low ESR MLC capacitor of a minimum 470nF to the VDD_AUX pin. Take VREG_EN_RST# high to enable this regulator. Software controls the output voltage. Voltage Regulator Enable and Reset 10.6A single pin VREG_EN_RST# controls both the regulator enables and the digital reset function. All the regulators are enabled, except the USB linear regulator, by taking the VREG_EN_RST# pin above 1V. Software also controls the regulators. The VREG_EN_RST# pin is connected internally to the reset function and is powered from VDD_HOST, so do not apply voltages above VDD_HOST to the VREG_EN_RST# pin. The REG_EN_RST# pin is pulled down internally before the software starts. The VREG_EN_RST# pin is an active low reset. Assert the reset signal for a period >5ms to ensure a full reset. Note: The regulator enables are released as soon as VREG_EN_RST# is low, so the regulators shut down. Therefore do not take VREG_EN_RST# low for less than 5ms, as a full reset is not guaranteed. Other reset sources are: Power-on reset Via a software-configured watchdog timer A warm reset function is also available under software control. After a warm reset the RAM data remains available. Power Sequencing 10.7CSR recommends that the power supplies are all powered at the same time. The order of powering the supplies relative to the I/O supply, VDD_PADS to VDD_HOST, is not important. If the I/O supply is powered before VDD_DIG, all digital I/Os are weak pull-downs irrespective of the reset state.

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 27 CONN-GUIDE-BT800_v0_2 11 ANTENNA PERFORMANCE The following diagrams illustrate antenna performance. Figure 16: BT800 Gain Table Figure 17: Network Analyzer output

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 28 CONN-GUIDE-BT800_v0_2

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 29 CONN-GUIDE-BT800_v0_2 12 MECHANICAL DIMENSIONS AND LAND PATTERN Note: Dimensions are in mm.

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 30 CONN-GUIDE-BT800_v0_2 13 IMPLEMENTATION NOTE PCB Layout on Host PCB 13.1Checklist (for PCB):  MUST locate BT800/BT810 module close to the edge of PCB.  Use solid GND plane on inner layer (for best EMC and RF performance).  Place GND vias close to module GND pads as possible  Route traces to avoid noise being picked up on VCC supply.  Antenna Keep-out area: - Ensure there is no copper in the antenna keep-out area on any layers of the host PCB. - Keep all mounting hardware and metal clear of the area to allow proper antenna radiation. - For best antenna performance, place the BT800 module on the edge of the host PCB, preferably in the corner with the antenna facing the corner. - A different host PCB thickness dielectric will have small effect on antenna. Figure 18: Recommend Antenna keep-out area (in White) used on the BT800 13.1.1 Antenna keep-out and Proximity to Metal or Plastic Checklist (for metal /plastic enclosure):  Minimum safe distance for metals without seriously compromising the antenna (tuning) is 40mm top/bottom and 30mm left or right.  Metal close to the BT800 chip monopole antenna (bottom, top, left, right, any direction) will have degradation on the antenna performance. How much; that is entirely system dependent which means some testing by customer required (in their host application).  Anything metal closer than 20mm will start to significantly degrade performance (S11, gain, radiation efficiency).  It is best that the customer tests the Range with mock-up (or actual prototype) of the product to assess effects of enclosure height (and material whether metal or plastic).

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 31 CONN-GUIDE-BT800_v0_2 13.1.2 USB dongle design example using BT800 Figure 19: USB Dongle Design Schematic 13.1.3 DC power supply options for using BT800 module  Using USB bus power (5V+/-10%) Apply USB bus power (5V +/-10%) directly to the Pin-7 (VREG_IN_USB) and pull-high on Pin-8 (VREG_EN_RST#) to turn on the internal regulator. The BT800 module will generate 3.3V/1.8V output on Pin-9 (VREG_IN_HV)/Pin-10 (VREG_OUT_HV) that can supply to the other DC pin of the board.  Using DC power 3.3V Leave the Pin-7 (VREG_IN_USB) no connection, power the on Pin-9 (VREG_IN_HV) with 3.3V and pull-high on Pin-8 (VREG_EN_RST#) to turn on the internal regulator. The BT800 module will generate 1.8V output on Pin-10 (VREG_OUT_HV) which can supply to the other DC pin of the board.

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 32 CONN-GUIDE-BT800_v0_2 14 APPLICATION NOTE FOR SURFACE MOUNT MODULES Introduction 14.1Laird Technologies surface mount modules are designed to conform to all major manufacturing guidelines. This application note is intended to provide additional guidance beyond the information that is presented in the User Manual. This Application Note is considered a living document and will be updated as new information is presented. The modules are designed to meet the needs of a number of commercial and industrial applications. They are easy to manufacture and conform to current automated manufacturing processes. Shipping tray 14.2Modules are shipped in ESD (Electrostatic Discharge) safe trays that can be loaded into most manufacturers pick and place machines. Layouts of the trays are provided in. Figure 20: Shipping tray layout Reflow Parameters 14.3Laird Technologies surface mount modules are designed to be easily manufactured, including reflow soldering to a PCB. Ultimately it is the responsibility of the customer to choose the appropriate solder paste and to ensure oven temperatures during reflow meet the requirements of the solder paste. Laird Technologies’ surface mount modules conform to J-STD-020D1 standards for reflow temperatures. Important: During reflow, modules should not be above 260° and not for more than 30 seconds.

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 33 CONN-GUIDE-BT800_v0_2 Figure 14-21: Recommended Reflow Temperature Temperatures should not exceed the minimums or maximums presented in Table 16. Table 16: Recommended Maximum and minimum temperatures Specification Value Unit Temperature Inc./Dec. Rate (max) 1~3 °C / Sec Temperature Decrease rate (goal) 2-4 °C / Sec Soak Temp Increase rate (goal) .5 - 1 °C / Sec Flux Soak Period (Min) 70 Sec Flux Soak Period (Max) 120 Sec Flux Soak Temp (Min) 150 °C Flux Soak Temp (max) 190 °C Time Above Liquidous (max) 70 Sec Time Above Liquidous (min) 50 Sec Time In Target Reflow Range (goal) 30 Sec Time At Absolute Peak (max) 5 Sec Liquidous Temperature (SAC305) 218 °C Lower Target Reflow Temperature 240 °C Upper Target Reflow Temperature 250 °C Absolute Peak Temperature 260 °C

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 34 CONN-GUIDE-BT800_v0_2 15 FCC AND IC REGULATORY Model US/FCC CANADA/IC BT800 SQGBT800 3147A-BT800 BT810 SQGBT800 3147A-BT800 BT820 SQGBT800 3147A-BT800 The BT800 family has been designed to operate with the antenna listed below having a maximum gain of 0.5 dBi. The required antenna impedance is 50 ohms. Item Part Number Mfg. Type Gain (dBi) 1 AT3216-B2R7HAA ACX Ceramic 0.5 Documentation Requirements 15.1In order to ensure regulatory compliance, when integrating the BT800 into a host device, it is necessary to meet the documentation requirements set forth by the applicable regulatory agencies. The following sections (FCC, Industry Canada, and European Union) outline the information that may be included in the user’s guide and external labels for the host devices into which the BT800 is integrated. FCC Note: You must place “Contains FCC ID: SQGBT800” on the host product in such a location that it can be seen by an operator at the time of purchase. User’s Guide Requirements The BT800 complies with FCC Part 15 Rules for a Modular Approval. To leverage Laird’s grant, the conditions below must be met for the host device into which the BT800 is integrated: The transmitter module is not co-located with any other transmitter or antenna that is capable 1.of simultaneous operation. As long as the conditions above are met, further transmitter testing is typically not required. However, the OEM integrator is still responsible for testing its end-product for any additional compliance requirements required with this module installed, such as (but not limited to) digital device emissions and PC peripheral requirements. IMPORTANT! In the event that the three conditions above cannot be met (for example certain device configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. When using Laird’s FCC grant for the BT800, the integrator must include specific information in the user’s guide for the device into which the BT800 is integrated. The integrator must not provide information to the end user regarding how to install or remove this RF module in the user’s manual of the device into which the BT800 is integrated. The following FCC statements must be added in there entirety and without modification into a prominent

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 35 CONN-GUIDE-BT800_v0_2 place in the user’s guide for the device into which the BT800 is integrated: IMPORTANT NOTE: The product comply with the US/Canada portable RF exposure limit set forth for an uncontrolled environment and are safe for intended operation as described in this manual. The further RF exposure reduction can be achieved if the product can be kept as far as possible from the user body or set the device to lower output power if such function is available. Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: Reorient or relocate the receiving antenna. 1. Increase the separation between the equipment and receiver. 2. Connect the equipment into an outlet on a circuit different from that to which the 3.receiver is connected. Consult the dealer or an experienced radio/TV technician for help. 4.FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. IMPORTANT NOTE: FCC Radiation Exposure Statement: The product comply with the US/Canada portable RF exposure limit set forth for an uncontrolled environment and are safe for intended operation as described in this manual. The further RF exposure reduction can be achieved if the product can be kept as far as possible from the user body or set the device to lower output power if such function is available. Industry Canada Note: You must place “Contains IC: 3147A-BT800” on the host product in such a location that it can be seen by an operator at the time of purchase. Radiation Exposure Statement:

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 36 CONN-GUIDE-BT800_v0_2 The product comply with the Canada portable RF exposure limit set forth for an uncontrolled environment and are safe for intended operation as described in this manual. The further RF exposure reduction can be achieved if the product can be kept as far as possible from the user body or set the device to lower output power if such function is available. Dé claration d'exposition aux radiations: Le produit est conforme aux limites d'exposition pour les appareils portables RF pour les Etats-Unis et le Canada é tablies pour un environnement non contrô lé . Le produit est sûr pour un fonctionnement tel que dé crit dans ce manuel. La ré duction aux expositions RF peut ê tre augmenté e si l'appareil peut ê tre conservé aussi loin que possible du corps de l'utilisateur ou que le dispositif est ré glé sur la puissance de sortie la plus faible si une telle fonction est disponible.

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 37 CONN-GUIDE-BT800_v0_2 This radio transmitter (Contains IC: 3147A-BT800) has been approved by Industry Canada to operate with the antenna types listed in table above with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Le pré sent é metteur radio (Contains IC: 3147A-BT800) a é té approuvé par Industrie Canada pour fonctionner avec les types d'antenne é numé ré s ci-dessous et ayant un gain admissible maximal et l'impé dance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est supé rieur au gain maximal indiqué , sont strictement interdits pour l'exploitation de l'é metteur. Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. Conformé ment à la ré glementation d'Industrie Canada, le pré sent é metteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou infé rieur) approuvé pour l'é metteur par Industrie Canada. Dans le but de ré duire les risques de brouillage radioé lectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonné e é quivalente (p.i.r.e.) ne dé passe pas l'intensité né cessaire à l'é tablissement d'une communication satisfaisante. This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le pré sent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisé e aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioé lectrique subi, mê me si le brouillage est susceptible d'en compromettre le fonctionnement.

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 38 CONN-GUIDE-BT800_v0_2 16 EUROPEAN UNION REGULATORY The BT800 has been tested for compliance with relevant standards for the EU market. BT800 module was tested with a 0.5 dBi chip antenna. The OEM should consult with a qualified test house before entering their device into an EU member country to make sure all regulatory requirements have been met for their complete device. Reference the Declaration of Conformities listed below for a full list of the standards that the modules were tested to. Test reports are available upon request. 17 EU DECLARATIONS OF CONFORMITY BT800 / BT810 / BT820 17.1Manufacturer: Laird Product: BT800 / BT810 / BT820 EU Directive: RTTE 1995/5/EC Conformity Assessment: Annex IV Reference standards used for presumption of conformity: Article Number Requirement Reference standard(s) 3.1a Health and Safety EN60950-1:2006+A11:2009+A1:2010+A12:2011 3.1b Protection requirements with respect to electromagnetic compatibility EN 301 489-1 V1.9.2 (2011-09) EN 301 489-17 V2.2.1 (2012-09) Emissions: EN55022:2006/A1:2007 (Class B) Immunity: EN61000-4-2:2009 EN61000-4-3:2006/A1:2008/A2:2010 3.2 Means of the efficient use of the radio frequency spectrum EN 300 328 V1.8.1 (2012-06) Declaration: We, Laird, declare under our sole responsibility that the essential radio test suites have been carried out and that the above product to which this declaration relates is in conformity with all the applicable essential requirements of Article 3 of the EU Directive 1999/5/EC, when used for its intended purpose. Place of Issue: Laird Saturn House, Mercury Park Wooburn Green HP100HH, United Kingdom tel: +44 (0)1628 858 940 fax: +44 (0)1628 528 382 Date of Issue: July 2013 Name of Authorized Person: Andrew Dobbing, Engineering Manager

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 39 CONN-GUIDE-BT800_v0_2 Signature: 18 ORDERING INFORMATION Part Number Description BT800 BTv4.0 Dual Mode USB HCI Module BT810 BTv4.0 Dual Mode USB HCI Module (BlueGiga BT111 footprint) BT820 BTv4.0 Dual Mode USB Dongle General Comments 18.1This is a preliminary datasheet. Please check with Laird for the latest information before commencing a design. If in doubt, ask.

BT800 Hardware Integration Guide Version 0.2 Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth 40 CONN-GUIDE-BT800_v0_2 19 BLUETOOTH SIG APPROVALS TBC Copyright © 2013 Laird Technologies, Inc. All rights reserved. The information contained in this manual and the accompanying software programs are copyrighted and all rights are reserved by Laird Technologies, Inc. Laird Technologies, Inc. reserves the right to make periodic modifications of this product without obligation to notify any person or entity of such revision. Copying, duplicating, selling, or otherwise distributing any part of this product or accompanying documentation/software without the prior consent of an authorized representative of Laird Technologies, Inc. is strictly prohibited. All brands and product names in this publication are registered trademarks or trademarks of their respective holders. This material is preliminary Information furnished by Laird Technologies in this specification is believed to be accurate. Devices sold by Laird Technologies are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. Laird Technologies makes no warranty, express, statutory, and implied or by description, regarding the information set forth herein. Laird Technologies reserves the right to change specifications at any time and without notice. Laird Technologies’ products are intended for use in normal commercial and industrial applications. Applications requiring unusual environmental requirements such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional testing for such application. Limited Warranty, Disclaimer, Limitation of Liability