EVERINT BT-MSOII Bluetooth Module User Manual

EVERINT Co.,Ltd. Bluetooth Module

User Manual

BT-MSOII Manual Revision 1.2 – 2016/10/25 CONFIDENTIAL INFORMATION Everint Co., Ltd..
2 List of Contents 1. General .......................................................................................................... 3 1.1 Overview ................................................................................................................................. 3 1.2 Features ................................................................................................................................... 4 1.3 Application .............................................................................................................................. 4 1.4 Pin Configuration ..................................................................................................................... 5 1.5 Device Terminal Functions ....................................................................................................... 6 1.6 Package Dimensions & Land Pattern ........................................................................................ 7 2. Characteristics ............................................................................................... 9 2.1 Electrical Characteristics .......................................................................................................... 9 2.2 RF Characteristics ................................................................................................................... 10 2.3 Antenna Characteristics ......................................................................................................... 11 3. Terminal Description ................................................................................... 12 3.1 UART Interface ....................................................................................................................... 12 3.2 SPI Interface (Debug only) ...................................................................................................... 12 3.3 I2C Interface .......................................................................................................................... 12 4. Reset, RST# .................................................................................................. 13
3 1. General 1.1 Overview This specification covers Bluetooth module which complies with Bluetooth specification version 4.1 and integrates RF & Baseband controller in small package. This Module has deployed CSR’s CSRB5341 chipset. All detailed specification including pin outs and electrical specification may be changed without notice.
4 1.2 Features ■ Bluetooth® v4.1 specification compliant ■ Radio includes integrated balun and typical RF performance of 6 dBm transmit power and -87 dBm receive sensitivity ■ 80 MHz RISC MCU ■ Programmable DSP with 4K x 32-bit program ■ Serial interfaces: UART , I²C and SPI (debug only) ■ 4 general purpose PIOs. ■ Integrated to 16Mbit external Flash memory ■ Power‑on‑reset detects low supply voltage ■ Competitive Size BT-MSOII : 28mm x 18mm x 2.8mm : 44Pin ■ Operating temperature range (MAX -20℃ ~ 70℃) 1.3 Application ■ Mobile Printer ■ POS system
5 1.4 Pin Configuration 16 17 18 19 20 21 22 23 24 25 26441234567891011121314154342414039383736353433323130292827GNDGNDGNDGNDNCnRESETBT_STATUSNCNCNC3.3V3.3VGNDGNDGNDNCTXDnCTSRXDNCNCRTS_CTLAT_CMDNCBT_DUTNCNCGNDGNDNCNCGNDDEBUG_SPI_CS#DEBUG_SPI_MISOGNDDEBUG_SPI_SELDEBUG_SPI_MOSIDEBUG_SPI_CLKAPPLE_SDAAPPLE_SCLGNDGNDGNDNC Pin Configuration (TOP VIEW)
6 1.5 Device Terminal Functions Pin Name Pin No. Pin type Description NoteBT_DUT 25 BT DUTBT_STATUS 7 BT_STATUSAT_CMD 23 AT CommandRTS_CTL 22 RTS ControlAPPLE_SDA 29 Apple MFi Chip Interface DataAPPLE_SCL 28 Apple MFi Chip Interface ClockDEBUG_SPI_MISO 35 Output, Weak Pull Down SPI Data OutputDEBUG_SPI_MOSI 32 Input, Weak Pull Down SPI Data InputDEBUG_SPI_CS# 36 Input, Weak Pull Down Chip Select Active LowDEBUG_SPI_CLK 31 Input, Weak Pull Down SPI ClockDEBUG_SPI_SEL 33 Input, Pull Up SPI SelectRXD 19 UART Data InputTXD 17 UART Data OutputnCTS 18 UART Clear to Send Active Low3V3 11,12 Positive Power SupplynRESET 6 Input, Stong Pull Up ResetBideirection,Weak Pull DownNC NC Not ConnectUART_RXFunction3V3RESETPIOPIO[13]PIO[14]PIO[15]5,8,9,10,16,20,21,24,26,3038,39,42OtherPinsPIO[16]Bideirection,Weak Pull UpBidirectionWeak Pull DownSPIInterfaceUARTInterfaceI2CInterfaceSPI_CS#SPI_CLKSPI_MISOSPI_MOSISDASCLSPI_SELGroundGND 1,2,3,4,13,14,15,27,34,3740,41,43,44UART_TXUART_CTSGROUND
7 1.6 Package Dimensions & Land Pattern ● unit = mm ● General Tolerances = ±0.2mm BT-MSOII Dimensions 18.001.951.001.500.900.501.550.152.80
8 0.4018.00ANTENNA AREA1.551.9515.801.300.50 0.900.15 Land Pattern
9 2. Characteristics 2.1 Electrical Characteristics ■ Absolute Maximum Ratings Rating Min Max Unit Storage Temperature range -40 85 °C VDD -0.4 3.6 V Other terminal voltages VSS-0.4 VDD+0.4 V ■ Recommended Operating Conditions Operating Condition Min Typ Max Unit Operating Temperature range -20 20 70 °C VDD 2.5 3.3 3.6 V Other terminal voltage 2.5 3.3 3.6 V ■ Current consumption Classic (Test Condition : VDD =3.3V, Temp = 25°C, Sniff = 40ms) Typ Peak Unit Standby current - 5 - mA Connected current - 4 - mA TX current with UART - 9 23 mA RX current with UART - 9 19 mA BLE (Test Condition : VDD =3.3V, Temp = 25°C, Sniff = 16.25ms) Typ Peak Unit Standby current - 6 - mA Connected current - 4 - mA TX current with UART - 7 27 mA RX current with UART - 4 20 mA UART baud rate = 230,400bps ■ Digital Terminals Input Voltage Levels Min Typ Max Unit VIL input logic level low -0.4 - 0.25xVDD V VIH input logic level high 0.7 x VDD - VDD+0.4 V Tr/Tf - - 25 ns Output Voltage Levels Min Typ Max Unit VOL output logic level low, lOL = 4.0mA - - 0.4 V VOH output logic level high, lOH = -4.0mA 0.75 x VDD - - V Tr/Tf - - 5 ns Input and Tristate Currents Min Typ Max Unit 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 5 μA CI Input Capacitance 1 - 5 pF High impedance state (no pulls) -0.1 0 0.1 μA
10 2.2 RF Characteristics RF Specification Condition Min Typ Max Unit2.402 - 4.69 - dB2.441 - 4.96 - dB2.480 - 5.15 - dBTransmit power density - -6.29 - dBmPmin -25.79 - - dBmPst 3.88 4.81 - dBFrequency Range 2401.515 - 2480.485 Mhz20dB bandwidth for modulation - 925 - Khz±2MHz - -22.4 - dBm±3MHz - -48.09 - dBm±4Mhz - -48.79 - dBmΔf1avg - 165 - KhzΔf2_pass_rate - 100 - %Δf2avg/Δf1avg - 0.93 -Intial carrier frequency tolerance df0_avg - -13.7 - KhzOne slot packet(DH1) - -4.7 - KHzThree slot packet(DH3) - -6.4 - KHzFive slot packet(DH5) - -6.4 - KHz2.402 -84.6 - dBm2.441 - -86.9 - dBm2.480 -86.9 - dBmMaximum input level -20 -5 - dBmReceiverSensitivity at 0.1% BER for allbasic rate packet typesTransmitterCarrier frequency driftAdjacent channel transmit powerModulation characteristicsOutput transmit powerTransmit power control
11 Freq(Mhz) Efficiency(%) Avg. Gain(dBi) Peak Gain(dBi)2400 55.26 -2.58 3.162420 56.16 -2.51 3.562450 45.52 -3.42 2.922500 37.27 -4.29 2.152.3 Antenna Characteristics The antenna is monopole type of chip antenna. The antenna impedance matching is optimized for 1 mm ~ 2 mm mother board PCB thickness. The radiation pattern is impacted by the layout of the mother board. Typically the highest gain is towards GND plane and weakest gain away from the GND plane. ■ LOG, Smith Chart & VSWR ■ Radiation Gain
12 3. Terminal Description 3.1 UART Interface This is a standard UART interface for communicating with other serial devices. BT-MSOII UART interface provides a simple mechanism for communicating with other serial devices using the RS-232 protocol. When BT-MSOII is connected to another digital device, UART_RX and UART_TX transfer data between the 2 devices. The remaining a signal, UART_CTS implement optional RS232 hardware flow control 3.2 SPI Interface (Debug only) BT-MSOII provides a debug SPI interface for programming, configuring and debugging the BT-MSOII. Access to this interface is required in production. Ensure the 4 SPI signals externally. 3.3 I2C Interface BT-MSOII supports a firmware controlled I²C interface to communicate with external Device. The I²C timing is compliant with the Philips I²C Specification (100 kHz and 400 kHz).
13 4. Reset, RST# BT-MSOII is reset from several sources: ▪ RST# pin ▪ Power-on reset ▪ UART break character The RST# pin is an active low reset and is internally filtered using the internal low frequency clock oscillator. CSR recommends applying RST# for a period >5ms.
14 ■ Notice 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. This device complies with Industry Canada’s licence-exempt RSSs. 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 présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. The module is limited to OEM installation ONLY. OEM integrators are responsible for ensuring that the end-user has no manual instructions to remove or install module. The module is limited to installation in mobile or fixed applications, according to Part 2.1091(b). Separate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093 and different antenna configurations. For a host manufacture’s using a certified modular, if (1) the module’s FCC ID is not visible when installed in the host, or (2) if the host is marketed so that end users do not have straightforward commonly used methods for access to remove the module so that the FCC ID of the module is visible; then an additional permanent label referring to the enclosed module: “Contains Transmitter Module FCC ID: 2AKMF-BT-MSOII” or “Contains FCC ID: 2AKMF-BT-MSOII” must be used. The host OEM user manual must also contain clear instructions on how end users can find and/or access the module and the FCC ID. Canada certification label of a module shall be clearly visible at all times when installed in the host product; otherwise, the host product must be labelled to display the Canada certification number for the module, preceded by the word “Contains” or similar wording expressing the same meaning, as follows: Contains IC : 22266-BTMSOII
15 ■ Product Information Model Number BT-MSOII Product Name Bluetooth Module Firmware Version 2.0.0 ■ Antenna The MT-MSOII Module has been designed to operate with the following antenna and gains. Use with other antenna types or with these antenna types at higher gains is strictly prohibited. Type of Antenna Gain (dBi) Type of Connector Chip Antenna 3.56 Permanent integral ■ Warning - U.S.A i) Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate the equipment. ii) Caution: Exposure to Radio Frequency Radiation. To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm must be maintained between the antenna of this device and all persons. Afin de se conformer aux exigences en matière d'exposition aux rayonnements radioélectriques, une distance de séparation d'au moins 20 cm doit être maintenue entre l'antenne de cet appareil et toutes les personnes.

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