Telit Wireless Solutions BRSI2 Bluetooth Module User Manual BlueMod P24 P25 Hardware Reference

Stollmann E+V GmbH Bluetooth Module BlueMod P24 P25 Hardware Reference

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Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference BlueMod+P24 BlueMod+P25 Hardware reference Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 1 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference Note This device was developed for purposes of communication in an office environment. It is intended solely for our industrial clients who will physically integrate them into their own technical products after having them careful examined for their suitability for the intended purpose by experienced technical personnel. The device was not developed for or intended for use in any specific customer application. The firmware of the device may have to be adapted to the specific intended modalities of use or even replaced by other firmware in order to ensure flawless function in the respective field of applications. Performance data (range, power requirements, etc.) may depend on the operating environment, the field of application, the configuration, and method of control as well as other conditions of use; they may deviate from the technical specifications, the Design Guide specifications or other product documentation. The exact performance characteristics can be determined only by measurements subsequent to integration. Variations in the performance data of mass-produced devices may occur due to individual differences between such devices. Device samples were tested in a reference environment for compliance with the legal requirements applicable to the reference environment. No representation is made regarding the compliance with legal, regulatory, or other requirements in other environments. No representation can be made and no warranty can be assumed regarding the suitability of the device for a specific purpose as defined by our customers. Stollmann reserves the right to make changes to the hardware or firmware or to the specifications without prior notice or to replace the device with a successor model. Of course, any changes to the hardware or firmware of any devices for which we have entered into a supply agreement with our customers will be made only if, and only to the extent that, such changes can reasonably be expected to be acceptable to our customers. No general commitment will be made regarding periods of availability; these must be subject to individual agreement. All agreements are subject to our Terms and Conditions for Deliveries and Payments which you can request from us at any time. Copyright © 2005-2006 Stollmann E+V GmbH Trademarks The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Stollmann E+V GmbH is under license. Other trademarks and trade names are those of their respective owners. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 2 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference TABLE OF CONTENTS 1 Key Features ...................................................................................................... 6 2 Applications for the Modules............................................................................... 6 3 Description of the Modules ................................................................................. 6 4 Scope of this Document...................................................................................... 7 5 Terminal Layout .................................................................................................. 7 5.1 General Pin Assignment .............................................................................. 8 5.2 Application specific pin multiplexing ............................................................ 9 5.2.1 SPP configuration................................................................................. 9 5.2.2 AudioGateway/Headset – SPP configuration ..................................... 10 6 Block Diagram................................................................................................... 12 7 Terminal Specifics............................................................................................. 12 7.1 Power supply ............................................................................................. 12 7.2 RF-ANTENNA............................................................................................ 12 7.2.1 Typical Radiation Pattern ................................................................... 13 7.2.2 BlueMod+P25..................................................................................... 13 7.3 Reset ......................................................................................................... 13 7.4 UART Interface – TXD, RXD, CTS, RTS................................................... 13 7.5 USB Interface ............................................................................................ 14 7.5.1 D+, D- ................................................................................................. 14 7.5.2 USB Pull-Up Resistor ......................................................................... 14 7.5.3 USB Self-Powered Mode.................................................................... 15 7.5.4 USB Bus-Powered Mode.................................................................... 15 7.6 GPIO Interface........................................................................................... 16 7.7 PCM Interface............................................................................................ 17 8 Test Conditions................................................................................................. 17 9 Absolute Maximum Ratings (1) .......................................................................... 18 10 Electrical Requirements .................................................................................... 18 11 I/O Operating Characteristics............................................................................ 19 12 USB I/O Operating Characteristics ................................................................... 19 13 Typical Current Consumption............................................................................ 20 Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 3 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 28 History............................................................................................................... 35 Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 5 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 1 Key Features • Bluetooth specification v1.2 • Complete Co-location and Co-existence with 802.11 (AWMA, AFH and SFH) • Fast Connection Setup • Extended SCO Link • RF output power class 2 with power control • Supply Voltage 3.3V • Internal crystal oscillator (12 MHz and 32 kHz for deep sleep) • Surface mount type 13.34*22.75*2.13 mm³ • Built-in shielding • Full Bluetooth data rate up to 723kbps asymmetric • Support for very low-power modes (sleep and deep sleep) • µ-law, A-law and CVSD transcoders on SCO channel • Full 8- to 128-bit encryption • High sensitivity design (-86 dBm typ.) • USB, UART and SPI interface • 16 GPIO’s for individual usage for your embedded software • ARM7TDMITM core for embedded profiles or application software • Power control 2 Applications for the Modules All Embedded Wireless Applications • Access Points • Cable Replacement • Printer Adapters • Personal Digital Assistants (PDAs)• Printers • Access Points • Scanners • Computers and Peripherals • Wireless Sensors • Audio Equipment (PCM) • Industrial Control Applications • Mono & Stereo Audio Equipment 3 Description of the Modules BlueMod+P24/P25 are short-range class 2 modules for implementing Bluetooth functionality into various electronic devices. The modules consists of three major parts; a baseband controller, a flash memory and a radio that operates in the license-free 2.45 GHz ISM band. The BlueMod+P25 is equipped with an internal antenna whereas the BlueMod+P24 provides an 50 RF interface. Both data and voice transmission are supported by the modules. Communication between the modules and the host controller is carried out normally via UART, USB and PCM interface. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 6 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 4 Scope of this Document This product specification applies to the class 2 Bluetooth modules #52305 (BlueMod+P24) and #52287 (BlueMod+P25). 5 Terminal Layout Top View34331 2 3 4 5 6 7 8 9 1011121314151617181920212223242526272829303132ABCDFlash4MBitor8MBitBlueMod+P24 Top View341234567891011121314151617181920212223242526272829303132ABCDFlash4MBitor8MBit33BlueMod+P25 Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 7 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 5.1 General Pin Assignment Pin No. Pin Name Pin Type Description 1 GND PWR ground connection (0Vdc) BlueMod+P24: ANT 7.2 RF I/O 50 Ohm RX/TX connection to Antenna 2 BlueMod+P25: NC Not used 3 UART_RTS 7.4 I-PD UART Request To Send (active low) 4 UART_TXD 7.4 I-PD UART Data Input, w/ weak internal Pull-Down 5 UART_RXD 7.4 O UART Data Output 6 UART_CTS 7.4 O UART Clear To Send (active low), w/ weak internal Pull-Down 7 GPIO [9] (1) PCM_CLK/INT2 I/O-PU General Purpose Input/Output with prog. weak internal Pull-Up/PCM Data Clock Output/External Interrupt 2 8 GPIO [10] (1) PCM_OUT/CS2 I/O-PU General Purpose Input/Output with prog. weak internal Pull-Up/PCM Data Output/External Chip Select 2 9 GPIO [7] (1) PCM_SYNC/INT1 I/O-PD General Purpose Input/Output with prog. weak internal Pull-Down/PCM Data Sync Output/External Interrupt 1 10 GND PWR ground connection (0Vdc) 11 ATRST I-PD ARM JTAG reset (active low), Prog. Pull-Down 12 GPIO [8] (1) PCM_IN/CS1 I/O-PU General Purpose Input/Output with prog. weak internal Pull-Up/PCM Data Input/External Chip Select 1 13 ATDI I-PU ARM JTAG test data input, Prog. Pull-Up 14 ATMS I-PU ARM JTAG mode select, Prog. Pull-Up 15 reserved I 16 VCC I Positive supply +3,3Vdc (typical) 17 RESET7.3 I Reset input (active low for 5 ms); Schmitt triggered 18 GND PWR ground connection (0Vdc) 19 GPIO [14] (1) I/O-PU General Purpose Input/Output with prog. weak internal Pull-Up 20 GPIO [13] (1) I/O-PU General Purpose Input/Output with prog. weak internal Pull-Up 21 GPIO [15] (1) I/O-PU General Purpose Input/Output with prog. weak internal Pull-Up(2) 22 GPIO [6] (1) I/O-PD General Purpose Input/Output with prog. weak internal Pull-Down 23 ATDO O ARM JTAG test data output 24 ATCK I-PD ARM JTAG clock, Prog. Pull-Down 25 GPIO [3] (1) SPI_CLK I/O-PD General Purpose Input/Output with prog. weak internal Pull-Down/Serial Peripheral Interface Clock 26 GPIO [0] (1) SPI_DO I/O-PD General Purpose Input/Output with prog. weak internal Pull-Down/Serial Peripheral Interface Data Output 27 GND PWR Ground connection (0Vdc) 28 GPIO [2] (1) SPI_CS I/O-PD General Purpose Input/Output with prog. weak internal Pull-Down/Serial Peripheral Interface Chip Select 29 GPIO [1] (1) SPI_DI I/O-PD General Purpose Input/Output with prog. weak internal Pull-Down/Serial Peripheral Interface Data Input Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 8 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference Pin No. Pin Name Pin Type Description 30 GPIO [5] DUART_TXD I/O-PD General Purpose Input/Output with prog. weak internal Pull-Down/Debug UART Data Output 31 GPIO [4] (1) DUART_RXD I/O-PD General Purpose Input/Output with prog. weak internal Pull-Down/Debug UART Data Input 32 USB_DM7.5.1 I/O USB Data Minus terminal 33 USB_DP7.5.1 I/O USB Data Plus terminal 34 INT_0 (4) I External Interrupt A reserved O B GPIO [12] (1) I/O-PU General Purpose Input/Output with prog. weak internal Pull-Up/ C GPIO [11] (1) I/O-PU General Purpose Input/Output with prog. weak internal Pull-Up/ D NC Not used Notes: (1) The GPIO numbers refer to [1] chapter 25 (2) HCI Firmware: Pull up for USB or pull down for UART operation (3) BlueMod+P25: All pins are land pattern pins, critical for hand soldering BlueMod+P24: Pins A, B, C, D are land pattern pins, critical for hand soldering (4) subject to firmware support, contact Stollmann for current status 5.2 Application specific pin multiplexing 5.2.1 SPP configuration Pin No. Pin Name SPP function Dir. active Description 1 GND ground connection (0Vdc) 3 UART_RTS /RTS I L UART Request To Send (active low) 4 UART_TXD TxD I UART Data Input, w/ weak internal Pull-Down 5 UART_RXD RxD O UART Data Output 6 UART_CTS /CTS O L UART Clear To Send (active), w/ weak internal Pull-Down 7 GPIO [9] PCM_CLK/INT2 /LED2 O L Bluetooth connected. Active if a Bluetooth connection exists. Inactive in idle state. Flashes during startup. 8 GPIO [10] PCM_OUT/CS2 UA2 (2) O User Output 2 9 GPIO [7] PCM_SYNC/INT1 /LED1 O L Device ready 10 GND ground connection (0Vdc) 12 GPIO [8] PCM_IN/CS1 /UE (2) I L User Input 16 VCC I Positive supply +3,3Vdc (typical) Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 9 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference Pin No. Pin Name SPP function Dir. active Description 17 RESET I L Reset input (active low for 5 ms); Schmitt triggered 18 GND ground connection (0Vdc) 19 GPIO [14] /RTC-OUT O L DSR in DCE mode, DTR in DTE mode 20 GPIO [13] /RTC-IN I L DTR in DCE mode, DSR in DTE mode 21 GPIO [15] /DCD or /DCD-DTE O or I L Data Carrier Detect , Input in DTE mode Output in DCE mode 22 GPIO [6] /RI or /RI-DTE O or I L Ring Indicator, Input in DTE mode Output in DCE mode 25 GPIO [3] SPI_CLK reserved 26 GPIO [0] SPI_DO reserved I 27 GND Ground connection (0Vdc) 28 GPIO [2] SPI_CS reserved O 29 GPIO [1] SPI_DI reserved I User Input #2, Break detect (1) 30 GPIO [5] DUART_TXD reserved O 31 GPIO [4] DUART_RXD DTE-/DCE select I DTE (high) DCE (low) mode selector B GPIO [12] TX_EN reserved C GPIO [11] RX_EN reserved All other Pins do not have a dedicated functionality in SPP mode. See 5.1 General Pin Assignment for all other terminals. Notes: (1) Must be connected to RXD signal if break detection is needed (ask company Stollmann for software support) (2) subject to firmware support, contact Stollmann for current status. 5.2.2 AudioGateway/Headset – SPP configuration Pin No. Pin Name Function Dir. Active Description 1 GND ground connection (0Vdc) 3 UART_RTS /RTS I L UART Request To Send (active low) low), w/ weak internal Pull-Down 4 UART_TXD TxD I UART Data Input, w/ weak internal Pull-Down 5 UART_RXD RxD O UART Data Output 6 UART_CTS /CTS O L UART Clear To Send (active 7 GPIO [9] PCM_CLK/INT2 PCM_CLK O PCM Clock Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 10 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference Pin No. Pin Name Function Dir. Active Description 8 GPIO [10] PCM_OUT/CS2 PCM_OUT O PCM data Out 9 GPIO [7] PCM_SYNC/INT1 PCM_SYNC O PCM Frame Sync 10 GND ground connection (0Vdc) 12 GPIO [8] PCM_IN/CS1 PCM_IN I PCM Data input 16 VCC Positive supply +3,3Vdc (typical) 17 RESET I L Reset input (active low for 5 ms); Schmitt triggered 18 GND ground connection (0Vdc) 19 GPIO [14] /DSR O L Data Set Ready 20 GPIO [13] /DTR I L Data Terminal Ready 21 GPIO [15] /DCD O L Data Carrier Detect 22 GPIO [6] CCD O L Codec Control Data 25 GPIO [3] SPI_CLK HOOK_LED O L 26 GPIO [0] SPI_DO CCC O Codec Control Clock 27 GND Ground connection (0Vdc) 28 GPIO [2] SPI_CS STATE_LED O L 29 GPIO [1] SPI_DI CSE O Codec Signal Enable 30 GPIO [5] DUART_TXD MEA O Mute External Audio 31 GPIO [4] DUART_RXD CON-PAIR-CONTROL I Init connection / pairing B GPIO [12] TX_EN /VDN I L Volume down – role Headset only C GPIO [11] RX_EN /VUP I L Volume up - role Headset only All other Pins do not have a dedicated functionality in Audio Gateway / Headset mode. See 5.1 General Pin Assignment for all other terminals. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 11 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 6 Block Diagram ARM7TDMI TMMACFilter + Switch +Matching NetworkUART USB SPI GPIO PCMBoot ROM RAM4, 8, 16 MBitFlashINT7 Terminal Specifics 7.1 Power supply The BlueMod+P requires a power supply with the following characteristics: 3,3 V +- 9% low noise 100 mA peak Due to the technological requirements and the pulsed radio transmission the supply needs to be fed by an ultra fast linear regulator placed as close as possible to the VCC pins. Functionality has been verified with the following types: TOREX: XC6204B272MR or XC6401FF42MR NOTE: You must ensure that the supply voltage never drops below 2.7 V. Otherwise the flash contents (firmware and/or configuration data) can get lost. 7.2 RF-ANTENNA The BlueMod+P24 presents a 50 impedance on the antenna pin. The BlueMod+P25 presents an integrated ceramic antenna. If the antenna performance fits not to your requirements or you need antenna support please contact Stollmann. It is highly recommended that you follow the design rule given in the Stollmann Application Note on Antenna design [5]. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 12 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 7.2.1 Typical Radiation Pattern 7.2.2 BlueMod+P25 A first idea can be seen in [3], the radiation pattern from the total module will be delivered on request. Due to the compromise between module size and antenna performance, the radiation pattern is a little bit worse against the optimal circumstances, which are given in [3]. 7.3 Reset The RESET pin is an active low input that can be used to perform a full reset of the device from an external signal. This pin does not contain an internal pull-up, so it should be pulled-up externally if not used. The input is Schmitt triggered. A valid reset signal must be low for at least 5 ms. 7.4 UART Interface – TXD, RXD, CTS, RTS NOTE: All signals of the serial interface are named according to the EIA232 DTE definition. The UART is compatible with the 16450 industry standard and supports 9600, 19.2 K, 38.4 K, 57.6 K, 115.2 K, 230.4 K, 460.8 K, and 921.6 K bits/s 1 rates. Four signals are provided with the UART interface. The TXD and RXD pins are used for data while the CTS and RTS pins are used for flow control. The character representation can be 7 or 8 data bit; no, even or odd Parity; 1 or 2 stop bits. CTS22 bytes max0 nsTXDRTS1 character max82nSRXD 1 subject to firmware support, contact Stollmann for current status Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 13 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference Figure 1. UART Timing Diagram BlueMod+P24BlueMod+P25 DCE Host DTE TXD RX D RT S CTS Figure 2. UART Signal Connections 7.5 USB Interface 7.5.1 D+, D- The BlueMod+P24/P25 contains a full speed USB version 2.0 compliant interface capable of directly driving a USB cable. The BlueMod+P24/P25 operates as a USB peripheral and responds to requests from a USB master host controller. For the BlueMod+P24/P25 to operate in USB mode, GPIO [15] must be pulled high. Note: If your application requires operation in UART only mode, then connecting the USB D+ pin to VCC and the USB D- to GND using 10k ohm resistors will ensure that the USB circuit remains in an idle mode. 7.5.2 USB Pull-Up Resistor A 1.5K pull up resistor needs to be connected between GPIO [2] and the USB D+ line. This pulls the USB D+ line high when the BlueMod+P24/P25 is ready for enumeration, signaling to the host controller that the BlueMod+P24/P25 is a full speed (12Mbps) USB device. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 14 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 7.5.3 USB Self-Powered Mode BlueMod+P24 BlueMod+P25 GPIO[2] SPI_CS 28USB_DP 33USB_DM 32GPIO[3] SPI_CLK 25R1R pull-up1.5k Vbus D- D+ R2 Rint ~50k In USB self-powered mode, the BlueMod+P24/P25 is powered from its own power supply and not from the USB Vbus line. In order to detect when the USB Vbus line is powered up, the USB Vbus line is monitored by GPIO [3] through a voltage divider formed by R1 and Rint as shown in Figure 4. A 20K series resistor (R1) with a 50K shunt resistor (Rint) will generate close to +3.3Vdc at the GPIO [3] pin. This will produce around 55uA of leakage current through the voltage divider. If less leakage current is desired, the internal pull down resistor can be disabled and an external voltage divider (formed by R1 and R2) can be used to minimize the leakage current. Figure 3. Typical USB connection for Self Powered Mode 7.5.4 USB Bus-Powered Mode In USB bus-powered mode, the BlueMod+P24/P25 is powered from the USB Vbus line by means of a Low Drop Out (LDO) Voltage Regulator. When choosing the LDO Voltage Regulator for supplying the +3.3V power to the BlueMod+P24/P25 , some factors that need to be considered are: 1. The voltage specification for the USB Vbus line is +4.75V to +5.25V. 2. The total current required (average and peak) for the design. 3. The voltage regulator’s drop out voltage vs. output current. 4. The voltage regulator’s power dissipation over the operating temperature range. 5. Filtering requirements on the USB Vbus line to attenuate noise above the voltage regulator’s bandwidth. 6. The suspend state current draw. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 15 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 7.6 GPIO Interface All GPIOs are capable of sinking and sourcing 2mA of I/O current. These terminals are 5V tolerant. NOTE: The designer should avoid applying a voltage to the GPIOs prior to powering-up the device, this can cause reset stability issues with the ZV4002/ZV4301 device. GPIO [0] to GPIO [7] are internally pulled down with 50K (nominal) resistors. GPIO [8] to GPIO [15] are internally pulled up with 50K (nominal) resistors. The GPIO pins of the BlueMod+P24/P25 may be multiplexed with other functions as described in chapter 0. This multiplexing is based on the application code loaded into the BlueMod+P24/P25. In addition, certain GPIO pins have special functionality based on the application. GPIO [0] is used as the CODEC control clock for applications using an external audio CODEC. GPIO [1] is used as the CODEC signal enable for applications using an external audio CODEC. GPIO [2] is used for the USB D+ pull up through a 1.5 k Ohm resistor in USB mode. GPIO [3] is the USB VBUS detect pin in USB mode. GPIO [6] is the CODEC control data signal in applications using an external audio CODEC. GPIO [7] is the PCM SYNC signal in applications when an external CODEC is used. GPIO [8] is the PCM IN signal in applications when an external CODEC is used. GPIO [9] is the PCM CLK signal in applications when an external CODEC is used. GPIO [10] is the PCM OUT signal in applications when an external CODEC is used. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 16 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 7.7 PCM Interface PCM or Pulse Code Modulation is a sampling technique for digitizing analog signals. The PCM interface for voice applications is provided via the PCM_OUT, PCM_IN, PCM_CLK and PCM_SYNC pins. The PCM interface always acts as the master and uses a 1MHz bit clock. The Clock duty cycle is 5% / 95%. The Frame Clock is 8Khz. The data format is 14bit linear 2th complement Figure 4. PCM timing The BlueMod+P24/P25 interfaces directly with the following CODECs: OKI Semiconductor MSM 7732-01 OKI Semiconductor MSM 7716 In this scenario the use of GPIO [0], GPIO [1] and GPIO [6] is required to control/program the CODEC. Interface examples can be seen in [1] Figure 8 and 9. 8 Test Conditions Measurements shall be made under room temperature and humidity unless otherwise specified. Temperature 25 ± 10°C Humidity 40 to 85%RH Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 17 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 9 Absolute Maximum Ratings (1) The maximum ratings may not be exceeded under any circumstances, not even momentarily and individually, as permanent damage to the module will result. No. Item Symbol Absolute Maximum Ratings Unit 1 Supply voltage Vcc -0.1 to +3.6 V 2 Voltage on any pin VPin -0.3 to Vcc+0.3 V 3 Storage temperature range Tstg -40 to +105 °C 4 Operating temperature range Top -25 to +85 °C 5 Input RF level Pmax 15 dBm 6 Lead temperature TDeath See chapter 16.2 °C 7 ESD on any pin VESD Max 2000 V (CLoad = 150 pF, RLoad = 330) V Note: (1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. 10 Electrical Requirements Vcc = 3.3V, Tamb = 25°C if nothing else stated No Item Condition Limit Unit Min Typ Max 1 Frequency Range 2400 2483.5 MHz 2 Load impedance Measured with network analyzer in the frequency range at antenna pin 50 Ω 3 Output return loss Receive Mode to 50 load Transmit Mode to 50 load -10 -10 dBm 4 Supply voltage. The typical voltage is recommended Vcc at voltage pin 2.72 (3.0) 3.3 3.6 Vdc 5 Ripple on Vcc Ripple frequency ≥200kHz Ripple frequency <200kHz tbd tbd mVpp 2 valid for devices delivered since March 2006, the 2.7 V devices are labeled ENW89805J for BlueMod+P25 and EN89803J for BlueMod+P24 Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 18 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 11 I/O Operating Characteristics Vcc = 3.3V, Tamb = 25°C if nothing else stated No Symbol Item Condition Limit Unit Min Max Einheit 1 VIL Low-Level Input Voltage - 0.8 V 2 VIH High-Level Input Voltage 2.0 - V 3 VOL Low-Level Output Voltage IOL = 2mA - 0.3 V 4 VOH High-Level Output Voltage IOH = 2mA 2.8 3.6 V 5 IOL Low -Level Output Current VOL = 0.4V - 2.2 mA 6 IOH High-Level Output Current VOH = 2.4V - 3.1 mA 7 VT+ Schmitt Trigger Low to HighThreshold Pt. 1.47 1.50 V 8 VT- Schmitt Trigger High to LowThreshold Pt. 0.89 0.95 V 12 USB I/O Operating Characteristics Vcc = 3.3V, Tamb = 25°C if nothing else stated No Symbol Item Condition Limit Unit Min Max 1 VIL Low-Level Input Voltage - 0.8 V 2 VIH High-Level Input Voltage 2.0 - V 3 VOL Low-Level Output Voltage IOL = 2mA - 0.3 V 4 VOH High-Level Output Voltage IOH = 2mA 2.8 3.6 V 5 VDI Differential input sensitivity 0.2 - V 6 VCM Differential common-mode range 0.8 2.5 V 7 VSE Single-ended receiver threshold 0.8 2.0 V 8 VCRS Output Signal cross voltage 0.8 2.0 V 9 RPU Pull-up resistor 1.425 1.575 kΩ 10 RPD Pull-down resistor 1.425 1.575 kΩ 11 VTRM Termination voltage for upstream port pull up (RPU) 3.0 3.6 V 12 ZDRV Driver output resistance Steady State drive, 10 (typ) Ω 13 Cin Input Capacitance DP or DM to GND 20 pF Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 19 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 13 Typical Current Consumption 13.1 HCI Configuration Vcc = 3.3V, Tamb = 25°C, F = 2402 – 2480GHz, 50Ω antenna No Modes Average Unit 1 ACL data over 115K Baud UART at maximum throughput (Master) 33.3 mA 2 ACL data over 115K Baud UART at maximum throughput (Slave) 30.26 mA 3 ACL data over USB at maximum throughput (Master) 43 mA 4 ACL data over USB at maximum throughput (Slave) 43.6 mA 5 SCO connection HV1, master 40 mA 6 SCO connection HV1, slave 40 mA 7 SCO connection HV3, master 34.0 mA 8 SCO connection HV3, slave 31.0 mA 9 Connection, no data traffic, master 20 mA 10 Connection, no data traffic, slave 28.5 mA 11 Connection in sniff (Tsniff=100ms), no data traffic, master 7.5 mA 12 Connection in sniff (Tsniff=100ms), no data traffic, slave 7.6 mA 13 Connection in sniff (Tsniff=375ms), no data traffic, master 2.1 mA 14 Connection in sniff (Tsniff=375ms), no data traffic, slave 2.2 mA 15 No scan, deep sleep (including on-die regulator) 0.140 mA 16 Page/Inquiry scan 0.5 mA 17 Peak current 50 mA Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 20 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 13.2 SPP configuration 13.2.1 Deep Sleep state The Bluetooth RF is completely deactivated, no paging requests from other Bluetooth devices will be recognized. Only rising control line DTR will activate the BlueMod+P24/P25 and may initiate a Bluetooth link dependent on other parameters. Note: In Deep Sleep state the AT command set is not active, CTS line is low. 13.2.2 Power down state The Bluetooth RF is activated every 1.25 seconds, paging requests from other Bluetooth devices will be recognized after that intervals and accepted if allowed. Additionally rising control line DTR will activate the BlueMod+P24/P25 and may initiate a Bluetooth link dependent on other parameters. Note: In Power down state the AT command set is not active, CTS line is low. 13.2.3 Idle state No power down mode activated. All functionality is available immediately including connection control using AT command set. 13.2.4 Power consumption The following values are approximate power consumption values in the different states: Condition Current Consumption average Deep sleep 1 ~ 0.7 mA Power down (average) ~1.8 mA Idle, all functions available, no Bluetooth link 19 mA Bluetooth connected, no data traffic, (master/slave) 19/32 mA Bluetooth connected, data traffic 115 kbit/s 44 mA 1 RXD,TXD,RTS,CTS lines connected - parameters cdcd=0, bpsm=0, pwd=1 Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 21 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 14 Electrical RF-Characteristics Vcc = 3.3V, Tamb = 25°C, 50Ω antenna No Receiver Frequency [GHz] Limit BT Unit Min Typ Max Spec 1 2.402 - -85 - 2 2.441 - -85 - 3 Sensitivity at 0.1% BER 2.480 - -85 - ≤-70 dBm 4 Maximum received signal at 0.1% BER with DH1 - -5 - ≥-20 dBm No Transmitter Frequency [GHz] Limit BT Unit Min Typ Max Spec 5 2.402 - 0 4 6 2.441 - 0 4 7 RF transmit power 50  load, at antenna Class 2 device 2.480 - 0 4 -6 to +4 dBm 8 RF power control range - 30 - ≥16 dB 9 RF power range control resolution - 4 - 2 to 8 dB 10 20 dB bandwidth for modulated carrier - 930 - ≤1000 kHz 11 Initial carrier frequency tolerance -10 0 +12 ≤ ±75 kHz 12 Carrier frequency drift (packet DH1) - ±4 ±8 ≤ ±25 kHz 13 Drift Rate - 60 210 400 Hz/µs 14 ∆f1avg “Maximum Modulation” 145 166 170 ≥140 to ≤175 kHz 15 ∆f2avg “Minimum Modulation” 110 160 - ≥ 115 kHz 16 C/I co-channel <11 - (1) ≤ 11 dB 17 Adjacent channel selectivity C/I f = f0 ± 1MHz 0 - (1) ≤ 0 dB 18 Adjacent channel selectivity C/I f = f0 ± 2MHz <-30 - (1) ≤ -30 dB 19 Adjacent channel selectivity C/I f ≥ f0 +3MHz <-40 - (1) ≤ -40 dB 20 Adjacent channel selectivity C/I f ≤ f0 -3MHz <-40 - (1) ≤ -40 dB 21 Adjacent channel selectivity C/I f = fimage <-9 - (1) ≤ -9 dB 22 Adjacent channel Transmit power f = f0 ± 2MHz -39 -43 -47 ≤ -20 dBc 23 Adjacent channel Transmit power f = f0 ± 3MHz -45 -48 -52 ≤ -40 dBc Note: (1) The tests was made to the bluetooth regulation, with the BER limit of 0,1%. With the output limits given as a minimum value, there was no bit error failure and the test was pass. Therefore the maximum values are not measured. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 22 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 17 Module Dimension No. Item Dimension Tolerance Remark 1 Width 13.34 ± 0.1 2 Lenght 18.65 ± 0.1 3 Hight 2.13 ± 0.05 BlueMod+P24 No. Item Dimension Tolerance Remark 1 Width 13.34 ± 0.1 2 Lenght 22.75 ± 0.1 3 Hight 2.13 ± 0.05 Without casing BlueMod+P25 Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 25 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 18 Foot Print of the Modules 18.1 Engineering sample status Top View1.254 x Ø0.80P=1.771.081.081.36P=1.770.801.363.2515.401.2513.34±0.122.75±0.118.65Ø1.3510,0°BlueMod+P25, Dimension in mm Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 26 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 18.2 Mass production status Top ViewP=1.771.001.001.3610,0°P=1.770.7518.6513.341.360.801.253.253.251.25 R 0.4BlueMod+P24, Dimension in mm Top View1.254 x Ø0.8026 x P1=1.771.080.991.360.801.463.2515.401.2513.34±0.122.75±0.118.651.084 x P2=1.671.080.99 BlueMod+P25, Dimension in mm Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 27 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 19 Recommended Foot Pattern Top ViewP=1,771.201.201.36P=1.770.7518.6513.341.361.351.253.253.251.25Ø1,3519,0513.74Ø0,8010,0°BlueMod+P24 Foot Pattern Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 28 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference Top View22 x P1=1,770.701.253.453.451.2519.0513.744 x Ø0,801.311.318 x P2=1,671.31 1.315.05.0AntennaRestrictedArea(no ground) 22.75 (Module Length)1.10 BlueMod+P25 Foot Pattern If you have no experience about the land pattern, this figure can guide you, but this information is given without any legal responsibility. We recommend the same dimension for the solder paste screen. The solder screen thickness depends on your production standard, we recommend 120µm to 150µm. IMPORTANT: Please be careful with the area under the module to avoid short cuts. Engineering Sample Status: The bottom side from the BlueMod+P24/P25 is fully coated, except the vias! Mass Production Status: The bottom side from the BlueMod+P25 is fully coated, also the vias! To give an optimized antenna performance the restricted area should have no ground and the minimum dimension should be carry out, depending on your possible space. If you have any questions on this point, we are open to discuss your individual situation. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 29 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 20 Reliability Tests The measurement should be done after exposed to room temperature and humidity for 1hour. No. Item Limit Condition 1 Vibration test Electrical parameter should be in specification a) Freq.:10~50Hz,Amplitude:1.5mm a) 20min. / cycle,1hrs. each of XYZ axis b) Freq.:30~100Hz, 6G b) 20min. / cycle,1hrs. each of XYZ axis 2 Shock test the same as the above Dropped onto hard wood from height of 50cm for 3 times 3 Heat cycle test the same as the above -40°C for 30min. and +85°C for 30min.; each temperature 300 cycles 4 Moisture test the same as the above +60°C, 90% RH, 300h 5 Low temp. test the same as the above -40°C, 300h 6 High temp. test the same as the above +85°C, 300h Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 30 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 21 Regulatory Information 21.1 Declaration of conformity 21.2 FCC Compliance 21.2.1 FCC Statement This device complies with Part 15 of the FCC Rules and with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) this device my not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 21.2.2 Caution Warning: Changes or modifications made to this equipment not expressly approved by Stollmann Entwicklungs und Vertriebs may void the FCC authorization to operate this equipment. 21.2.3 FCC Warning 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 or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 31 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference The radiated output power of BlueMod+P24/P25 is far below the FCC radio frequency exposure limits. Nevertheless, the BlueMod+P24/P25 shall be used in such a manner, that the potential for human contact during normal operation is minimized. 21.2.4 RF-exposure Statement The BlueMod+P24/P25 contains a portable modular transmitter. Thus it must have a separation of at least 2.5 cm between the antenna and the body of the user or nearby persons, excluding hands, wrists, feet, and ankles. Any notification to the end user of installation or removal instructions about the integrated radio module is not allowed. 21.2.5 Labelling requirements for the End Product Any End Product integrating the BlueMod+P24/P25 must be labeled with at least the following information: This device contains transmitter with FCCID: RFR-BRSI2 /IC: 4957A-BRSI2 22 RoHS Declaration Declaration of environmental compatibility for supplied products: Hereby we declare to our best present knowledge based on declaration of our suppliers that this product do not contain by now the following substances which are banned by Directive 2002/95/EC (RoHS) or if contain a maximum concentration of 0,1% by weight in homogeneous materials for • Lead and lead compounds • Mercury and mercury compounds • Chromium (VI) • PBB (polybrominated biphenyl) category • PBDE (polybrominated biphenyl ether) category And a maximum concentration of 0,01% by weight in homogeneous materials for • Cadmium and cadmium compounds Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 32 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 23 Data Sheet Status Supplementary data will be published at a later date. Stollmann reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. Please consult the most recently issued data sheet before initiating or completing a design. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 33 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 24 Ordering Information Ordering part number Description MOQ # 52305 BlueMod+P24 Bluetooth module, class 2, without antenna 1 # 52287 BlueMod+P25 Bluetooth module, class 2, integrated antenna 1 25 Related Documents [1] ZV4002 Hardware Design Guide APP-1034 Version 2.1 08 Jul 2004 [2] Data Sheet ZV4002 Preliminary Release Version 3.1 Feb. 05, 2004 [3] Data Sheet 2.45 GHz Antenna Part Number: 2450AT43A100, Johanson Technology, 12/21/03 [4] AN-01 Soldering Reflow and Rework Guidelines Zeevo Rev. 3.2 29. November 2004 [5] Application note Antenna Design AN_B0601_Antenna_Design V1.0, Stollmann GmbH 26 General Information If we deliver samples to the customer, these samples have the status Engineering Samples. This means, the design of this product is not yet concluded. Engineering Samples may be partially or fully functional, and there may be differences to be published Data Sheet. Engineering Samples are not qualified and are not to be used for reliability testing or series production. Waiver: Customer acknowledges that samples may deviate from the Data Sheet and may bear defects due to their status of development and the lack of qualification mentioned above. Stollmann rejects any liability or product warranty for Engineering Samples. In particular, Stollmann waives liability for damages caused by • the use of the Engineering Sample other than for Evaluation Purposes, particularly the installation or integration in an other product to be sold by Customer, • deviation or lapse in function of Engineering Sample, • improper use of Engineering Samples. Stollmann waives any liability for consequential and incidental damages. In case of any questions, please contact your local sales partner or the related product manager. Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 34 of 35

Stollmann E + V GmbH BlueMod+P24 / BlueMod+P25 Hardware reference 27 Life Support Policy This Stollmann product is not designed for use in life support appliances, devices, or systems where malfunction can reasonably be expected to result in a significant personal injury to the user, or as a critical component in any life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Stollmann customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Stollmann for any damages resulting. 28 History Ver Date by Changes since last Version 1.1 24.05.2005 jw Adopted chap. 5 Terminal Layout to Stollmann Conventions and Firmware 1.1 26.05.2005 jw Chap. 5 Terminal Layout correct wrong pin type for Pin9 – GPIO[7] Correct the mistake for the voltage in chapter Key Features. Add chapter Ordering Information Combined with BlueMod+P24 1.2 16.09.2005 jw Enhanced chap. 5.2.1 SPP configuration and 5.2.2 AudioGateway/Headset – SPP configuration Chapt. 14 Electrical RF-Characteristics sensivity lowered + -85 dBm, all tbd values defined. Add chap.16.2 For lead-free solder, chap. 18.2 Mass production status, chap. 20 Reliability Tests, chap. 21 RoHS Declaration 1.3 28.09.2005 jw chap. 5.2.2 AudioGateway/Headset – SPP configuration corrected definition for pin 22 – GPIO 6 pin B – GPIO 11 and pin C – GPIO 12 functions were interchanged, corrected 1.4 24.01.2006 jw introduced new pin type pwr chap 7.5.1 D+, D- added not for unused USB pins chap 5.1 General Pin Assignment changed pin 15 to reserved chap 5.2.1 SPP configuration corrected wrong description for GPIO 1 and GPIO 5 enhanced chap 7.3 Reset new chap 7.1 Power supply 1.5 31.03.2006 jw added chap 21.2 FCC Compliance Min VCC reduced to 2.7V added serial port character representation added hint on AN_B0601_Antenna_Design removed HCI specifics from GPIO chapter Author: jw Date of Saving: 03.04.06 Ref: BlueMod+P2_HW_reference_V1_5.doc Revision: 1.5 Page 35 of 35

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