A8TBM23SPKXYC2ABluetooth Modulel

BM23SPKA1NB9 5F, No.5, Industry E. Rd. VII, Hsinchu Science Park, Hsinchu city 30077, Taiwan, R.O.C Version:0.94 Phone: 886-3-577-8385 10/27/2014 Fax: 886-3-577-8501 BM23SPKA1NB9 Bluetooth 4.1 Digital Audio Interface Module BM23SPKA1NB9 Version: 0.94 - 2 - 22/9/2014 Product Description The ISSC BM23SPKA1NB9 is a highly integrated Bluetooth 4.1 digital audio output module, designed for high data rate, short-range wireless communication in the 2.4 GHz ISM band. With the build-in ISSC Bluetooth stack, profile and digital audio interface, the ISSC BM23SPKA1NB9 can combine the external DSP and codec to provide high performance Bluetooth audio. Features  Main Chip: ISSC IS2023S(ROM version)  Bluetooth 4.1 EDR compliant  Max. +4dBm Class 2 output power  Receiver Sensitivity: GFSK typical -90dBm, π/4 PSK typical -91dBm, 8DPSK typical -84dBm  Piconet and Scatter net support  CVSD, A-law, -law, mSBC CODEC algorithms for voice applications  SBC/AAC decode for Bluetooth audio streaming  Microphone input and audio line-in support  Built-in four language voice prompt (Chinese/English/Spanish/French)  Support PCM and I2S digital audio interface  Built-in 350mAH Li-ion battery charger  HSP, HFP, A2DP, AVRCP,SPP profiles supported  3.3V operating voltage  Built-in program ROM and 64Kb EEPROM  43 pins for SMT module Size: 15mmx29mm 2  Built-in PCB Antenna  RoHS compliant  FCC certification BM23SPKA1NB9 Version: 0.94 - 3 - 22/9/2014 Module Pin Out Diagram BM23SPKA1NB9 BM23SPKA1NB9 Version: 0.94 - 4 - 22/9/2014 BM23SPKA1NB9 Version: 0.94 - 5 - 22/9/2014 Pin Definition for ROM module Pin No. I/O Name Description 1 I/O P00 GPIO, default pull-low input. UART_TX_IND: BT Module use to inform MCU 2 I/O RFS0 Receive frame synchronization 3 I/O TFS0 Transmit frame synchronization 4 I/O SLK0 Serial clock 5 I DR0 Serial data receive 6 O DT0 Serial data transmit 7 I/O P04 GPIO, default pull-high input 8 I EAN Embedded ROM/External Flash enable High: ROM mode; Low: External Flash mode 9 AI MIC1_P Mic 1 mono differential analog positive input 10 AI MIC1_N Mic 1 mono differential analog negative input 11 AP MIC_BIAS Power output, microphone biasing voltage 12 AP VDDA Power output, reserve for external cap to fine tune audio frequency response, no need to add power to this pin 13 AI AIR Stereo analog line in, R-channel 14 AI AIL Stereo analog line in, L-channel 15 P GND Ground 16 I/O RST_N System Reset Pin, Low: reset 17 -- NC -- 18 -- NC -- 19 P VDDIO Power output, VDDIO pin, no need to add power to this pin 20 I/O P15 GPIO, default pull-high input 21 I/O P01 GPIO, default pull-high input 22 P ADAP_IN Power adaptor input 23 P BAT_IN Battery input 24 P AMB_DET ADC analog input 1 BM23SPKA1NB9 Version: 0.94 - 6 - 22/9/2014 25 P SYS_PWR System Power Output BAT mode: 3.3~4.2V Adapter mode: 4.0V 26 P BK_OUT Power output, 1v8 pin, no need to add power to this pin 27 P MFB 1. Power key when in off mode 2. UART_RX_IND: MCU use to wakeup BT 28 P LED1 LED Driver 1, 4mA max 29 P LED2 LED Driver 2, 4mA max 30 I/O P24 GPIO, default input with internal pull high System Configuration: (with the combination of P20 and EAN) Low: boot Mode when P20=low, EAN=high 31 I/O P02 GPIO, default pull-high input 32 I/O P03 GPIO, default pull-high input 33 O HCI_TXD HCI TX data, output pin, BT to send data 34 I HXI_RXD HCI RX data, input pin, BT to receive data 35 I/O P05 GPIO, default pull-high input 36 I/O P27 GPIO, default pull-high input 37 I/O P20 GPIO, default pull-high input 38 I/O P30 GPIO, default pull-high input 39 I/O P20 GPIO, default pull-high input System Configuration, H: Application L: Baseband(IBDK Mode) 40 P GND Ground. 41 A ANT1 Antenna enhancement . 42 A ANT2 Antenna enhancement . 43 A ANT3 Antenna enhancement . BM23SPKA1NB9 Version: 0.94 - 7 - 22/9/2014 Digital Audio Interface  Support I2S and PCM interface  Sampling Rate : 8K, 44.1K, 48K  Word Length: 16 bits, 24 bits  4 application modes BM23SPKA1NB9 Version: 0.94 - 8 - 22/9/2014 Mode 1: I2S Master BCLK ADCLRC DACLRC ADCDAT DACDAT Slave SCLKn RFSn TFSn DRn DTn Master External CODEC/DSP BM23 DAC ADC ADC Bn-1 RFSn/TFSn SCLKn DRn/DTn Bn-2B1B0Bn-1Bn-2B1B0 Left Channel Right Channel 1/fs Word Length Or  Solutions with mic and line-in analog input with I2S audio output  Mic for Bluetooth SCO link  Line-in for external audio playback(for high SNR requirement) BCLK ADCLRC DACLRC ADCDAT DACDAT Slave SCLKn RFSn TFSn DRn DTn Master External CODEC/DSPBM23 Application 1 DAC LineIn BM23SPKA1NB9 Version: 0.94 - 9 - 22/9/2014 Mode 2: I2S Slave BCLK ADCLRC DACLRC ADCDAT DACDAT Master SCLKn RFSn TFSn DRn DTn Slave External CODEC/DSP BM23 DAC ADC ADC Bn-1 RFSn/TFSn SCLKn DRn/DTn Bn-2B1B0Bn-1Bn-2B1B0 Left Channel Right Channel 1/fs Word Length Or  Solutions with mic and line-in analog input with I2S audio output  Mic for Bluetooth SCO link  Line-in for external audio playback(for high SNR requirement) BCLK ADCLRC DACLRC ADCDAT DACDAT Master SCLKn RFSn TFSn DRn DTn Slave External CODEC/DSPBM23 Application 1 DAC LineIn BM23SPKA1NB9 Version: 0.94 - 10 - 22/9/2014 Mode 3: PCM master BCLK ADCLRC DACLRC ADCDAT DACDAT Slave SCLKn RFSn TFSn DRn DTn Master External CODEC/DSP BM23 DAC ADC ADC Bn-1 RFS0/TFS0 SCLK0 DR0/DT0 Bn-2B1B0 Bn-1Bn-2B1B0 Left Channel 1/fs Word Length Right Channel BM23SPKA1NB9 Version: 0.94 - 11 - 22/9/2014 Mode 4: PCM slave BCLK ADCLRC DACLRC ADCDAT DACDAT Master SCLKn RFSn TFSn DRn DTn Slave External CODEC/DSP BM23 DAC ADC ADC Bn-1 RFS0/TFS0 SCLK0 DR0/DT0 Bn-2B1B0 Bn-1Bn-2B1B0 Left Channel 1/fs Word Length Right Channel BM23SPKA1NB9 Version: 0.94 - 12 - 22/9/2014 Outline Dimension (Module Foot print) BM23SPKA1NB9 Version: 0.94 - 13 - 22/9/2014 Electrical Characteristics Table 1: Absolute Maximum Voltages Rating Min Max Storage Temperature -40ºC +85ºC ESD: Human Body Mode ±2KV ESD: Machine Mode ±200V ESD: Charge Device Mode ±400V Core supply voltage VDD_CORE, AVDD_PLL 1.14V 1.26V RF supply voltage VCC_RF 1.28V SAR supply voltage AVDD_SAR 1.62V 1.98V Codec …

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Appendix P Photo Documentation Page 1 of 3 10048077 001; 10048076 001 Product: Bluetooth Module Type Identification: BM23SPKXY Appendix P Photo Documentation Page 2 of 3 10048077 001; 10048076 001 Product: Bluetooth Module Type Identification: BM23SPKXY Appendix P Photo Documentation Page 3 of 3 10048077 001; 10048076 001 Product: Bluetooth Module Type Identification: BM23SPKXY

Appendix P Photo Documentation Page 1 of 3 10048077 001; 10048076 001 Product: Bluetooth Module Type Identification: BM23SPKXY Appendix P Photo Documentation Page 2 of 3 10048077 001; 10048076 001 Product: Bluetooth Module Type Identification: BM23SPKXY Appendix P Photo Documentation Page 3 of 3 10048077 001; 10048076 001 Product: Bluetooth Module Type Identification: BM23SPKXY

Produkte Products Prüfbericht - Nr.: Test Report No. 10048077 001 Seite 43 von 48 Page 43 of 48 6. Safety Human exposure 6.1 Radio Frequency Exposure Compliance 6.1.1 Electromagnetic Fields RESULT: Passed Test standard : FCC KDB Publication 447498 The maximum peak output power of the transmitter is 2.42 mW. The separation between hand and antenna is more than 2mm. Hence the EUT is exclueded from SAR evaluation. Please also refer to FCC KDB publication 447498 D01 v05: Mobile Portable RF Exposure

Produkte Products Prüfbericht - Nr.: Test Report No. 10048077 002 Seite 2 von 48 Page 2 of 48 TEST SUMMARY 5.1.1 ANTENNA REQUIREMENT RESULT: Passed 5.1.2 PEAK OUTPUT POWER RESULT: Passed 5.1.3 20DB BANDWIDTH RESULT: Passed 5.1.4 99% BANDWIDTH RESULT: Passed 5.1.5 CONDUCTED SPURIOUS EMISSIONS AND FREQUENCY BAND EDGE MEASURED IN 100KHZ BANDWIDTH RESULT: Passed 5.1.6 SPURIOUS EMISSION RESULT: Passed 5.1.7 FREQUENCY SEPARATION RESULT: Passed 5.1.8 NUMBER OF HOPPING FREQUENCY RESULT: Passed 5.1.9 TIME OF OCCUPANCY RESULT: Passed 5.2.1 MAINS CONDUCTED EMISSIONS RESULT: Passed 6.1.1 ELECTROMAGNETIC FIELDS RESULT: Passed Produkte Products Prüfbericht - Nr.: Test Report No. 10048077 002 Seite 3 von 48 Page 3 of 48 Contents 1. GENERAL REMARKS ............................................................................................... 5 1.1 COMPLEMENTARY MATERIALS ................................................................................. 5 2. TEST SITES ............................................................................................................ 6 2.1 TEST FACILITIES ..................................................................................................... 6 2.2 LIST OF TEST AND MEASUREMENT INSTRUMENTS ...................................................... 7 2.3 TRACEABILITY ........................................................................................................ 8 2.4 CALIBRATION ......................................................................................................... 8 2.5 MEASUREMENT UNCERTAINTY ................................................................................. 8 3. GENERAL PRODUCT INFORMATION ........................................................................... 9 3.1 PRODUCT FUNCTION AND INTENDED USE ................................................................. 9 3.2 SYSTEM DETAILS AND RATINGS ............................................................................... 9 3.3 INDEPENDENT OPERATION MODES ......................................................................... 10 3.4 NOISE GENERATING AND NOISE SUPPRESSING PARTS ............................................ 11 3.5 SUBMITTED DOCUMENTS ....................................................................................... 11 4. TEST SET-UP AND OPERATION MODES ................................................................... 12 4.1 PRINCIPLE OF CONFIGURATION SELECTION ............................................................ 12 4.2 TEST OPERATION AND TEST SOFTWARE................................................................. 12 4.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT ............................................... 12 4.4 COUNTERMEASURES TO ACHIEVE EMC COMPLIANCE .............................................. 13 4.5 TEST SETUP DIAGRAM .......................................................................................... 13 5. TEST RESULTS ..................................................................................................... 15 5.1 TRANSMITTER REQUIREMENT & TEST SUITES ......................................................... 15 5.1.1 Antenna Requirement ................................................................................................................ 15 5.1.2 Peak Output Power .................................................................................................................... 16 5.1.3 20dB Bandwidth ......................................................................................................................... 20 5.1.4 99% Bandwidth .......................................................................................................................... 24 5.1.5 Conducted spurious emissions and Frequency Band Edge measured in 100kHz Bandwidth ................................................................................................................................... 28 5.1.6 Spurious Emission ..................................................................................................................... 34 5.1.7 Frequency Separation ................................................................................................................ 35 5.1.8 Number of hopping frequency .................................................................................................... 37 5.1.9 Time of Occupancy .................................................................................................................... 39 5.2 MAINS EMISSIONS................................................................................................. 42 5.2.1 Mains Conducted Emissions ...................................................................................................... 42 6. SAFETY HUMAN EXPOSURE ................................................................................... 43 Produkte Products Prüfbericht - Nr.: Test Report No. 10048077 002 Seite 4 von 48 Page 4 of 48 6.1 RADIO FREQUENCY EXPOSURE COMPLIANCE ......................................................... 43 6.1.1 Electromagnetic Fields ............................................................................................................... 43 7. PHOTOGRAPHS OF THE TEST SET-UP ..................................................................... 44 8. LIST OF TABLES ................................................................................................... 48 9. LIST OF PHOTOGRAPHS......................................................................................... 48 Produkte Products Prüfbericht - Nr.: Test Report No. 10048077 002 Seite 5 von 48 Page 5 of 48 1. General Remarks 1.1 Complementary Materials All attachments are integral parts of this test report. This applies especially to the following appendix: Appendix P: Photo Documentation (File Name: 10048077APPENDIX P) Appendix D: Test Result of Radiated Emissions (File Name: 10048077APPENDIX D) Test Specifications Th…

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Test Report No.10048077 002 Appendix D: Radiated Spurious Emission Data (File: 10048077AppendixD) Contents Spurious Emissions, Band Edges, 2.35-2.5G ............................................................................................. 2 Spurious Emissions, TX Mode, 1-18G ..................................................................................................... 10 Spurious Emissions, TX Mode, 18-26G ................................................................................................... 22 Spurious Emissions, TX Mode, 30M-1G ................................................................................................. 34 Spurious Emissions, Mains, 150kHz - 30MHz ......................................................................................... 36 Spurious Emissions, Band Edge, 2.35-2.5G 2 Spurious Emissions, Band Edges, 2.35-2.5G Radiated Bandedge (GFSK) Low Channel (Hor) Spurious Emissions, Band Edge, 2.35-2.5G 3 Low Channel (Ver) Spurious Emissions, Band Edge, 2.35-2.5G 4 Radiated Bandedge (GFSK) High Channel (Hor) Spurious Emissions, Band Edge, 2.35-2.5G 5 High Channel (Ver) Spurious Emissions, Band Edge, 2.35-2.5G 6 Radiated Bandedge (8DPSK) Low Channel (Hor) Spurious Emissions, Band Edge, 2.35-2.5G 7 Low Channel (Ver) Spurious Emissions, Band Edge, 2.35-2.5G 8 Radiated Bandedge (8DPSK) High Channel (Hor) Spurious Emissions, Band Edge, 2.35-2.5G 9 High Channel (Ver) Spurious Emissions, TX Mode, 1-18G 10 Spurious Emissions, TX Mode, 1-18G Service No.: 114025239-FCC Test Distance: 3m Test Standard: FCC Above 1G PEAK Ant. Polarization: Horizontal Test item: Radiation Emission Test Time: 2014/8/25 17:56:04 Applicant: ISSC Test Rating: DC 5V Product: Bluetooth module Temp.( °C °C°C °C)/Hum.(%): 29(°C °C°C °C)/52% Model No.: BM23SPKXY Test Engineer: Hugo Chang Test Mode: BT-2402 Remark: No. Frequency (MHz) Factor (dB/m) Reading (dBuV) Level (dBuV/m) Limit (dBuV/m) Margin (dB) Det. Height (cm) Azimuth (。 。。 。) Remark 1 3697.115 -5.50 50.34 44.84 74.00 -29.16 peak 100 285 2 4804.000 -2.59 49.94 47.35 74.00 -26.65 peak 3 7206.000 5.44 44.54 49.98 74.00 -24.02 peak Tel:+886-2-2172-7000 Fax:+886-2-2528-0018 11F.,No.758,Sec. 4,Bade Rd.,Songshan Dist.,Taipei 105,Taiwan TUV Rheinland Taiwan Spurious Emissions, TX Mode, 1-18G 11 Service No.: 114025239-FCC Test Distance: 3m Test Standard: FCC Above 1G PEAK Ant. Polarization: Vertical Test item: Radiation Emission Test Time: 2014/8/25 17:57:06 Applicant: ISSC Test Rating: DC 5V Product: Bluetooth module Temp.(°C °C°C °C)/Hum.(%): 29(°C °C°C °C)/52% Model No.: BM23SPKXY Test Engineer: Hugo Chang Test Mode: BT-2402 Remark: No. Frequency (MHz) Factor (dB/m) Reading (dBuV) Level (dBuV/m) Limit (dBuV/m) Margin (dB) Det. Height (cm) Azimuth (。 。。 。) Remark 1 4804.000 -2.59 49.27 46.68 74.00 -27.32 peak 2 6067.308 3.94 45.66 49.60 74.00 -24.40 peak 100 348 3 7206.000 5.44 44.49 49.93 74.00 -24.07 peak Tel:+886-2-2172-7000 Fax:+886-2-2528-0018 11F.,No.758,Sec. 4,Bade Rd.,Songshan Dist.,Taipei 105,Taiwan TUV Rheinland Taiwan Spurious Emissions, TX Mode, 1-18G 12 Service No.: 114025239-FCC Test Distance: 3m Test Standard: FCC Above 1G PEAK Ant. Polarization: Horizontal Test item: Radiation Emission Test Time: 2014/8/25 18:01:44 Applicant: ISSC Test Rating: DC 5V Product: Bluetooth module Temp.(°C °C°C °C)/Hum.(%): 29(°C °C°C °C)/52% Model No.: BM23SPKXY Test Engineer: Hugo Chang Test Mode: BT-2441 Remark: No. Frequency (MHz) Factor (dB/m) Reading (dBuV) Level (dBuV/m) Limit (dBuV/m) Margin (dB) Det. Height (cm) Azimuth (。 。。 。) Remark 1 3642.628 -5.55 50.77 45.22 74.00 -28.78 peak 100 237 2 4882.000 -2.39 49.22 46.83 74.00 -27.17 peak 3 7323.000 5.76 43.89 49.65 74.00 -24.35 peak Tel:+886-2-2172-7000 Fax:+886-2-2528-0018 11F.,No.758,Sec. 4,Bade Rd.,Songshan Dist.,Taipei 105,Taiwan TUV Rheinland Taiwan Spurious Emissions, TX Mode, 1-18G 13 Service No.: 114025239-FCC Test Distance: 3m Test Standard: FCC Above 1G PEAK Ant. Polarization: Vertical Test item: Radiation Emission Test Time: 2014/8/25 18:02:47 Applicant: ISSC Test Rating: DC 5V Product: Bluetooth module Temp.(°C °C°C °C)/Hum.(%): 29(°C °C°C °C)/52% Model No.: BM23SPKXY Test Engineer: Hugo Chang Test Mode: BT-2441 Remark: No. Frequency (MHz) Factor (dB/m) Reading (dBuV) Level (dBuV/m) Limit (dBuV/m) Margin (dB) Det. Height (cm) Azimuth (。 。。 。) Remark 1 4882.000 -2.39 49.70 47.31 74.00 -26.69 peak 2 6203.526 4.42 44.65 49.07 74.00 -24.93 peak 100 46 3 7323.000 5.76 44.37 50.13 74.00 -23.87 peak Tel:+886-2-2172-7000 Fax:+886-2-2528-0018 11F.,No.758,Sec. 4,Bade Rd.,Songshan Dist.,Taipei 105,Taiwan TUV Rheinland Taiwan Spurious Emissions, TX Mode, 1-18G 14 Service No.: 114025239-FCC Test Distance: 3m Test Standard: FCC Above 1G PEAK Ant. Polarization: Horizontal Test item: Radiation Emission Test Time: 2014/8/25 18:05:55 Applicant: ISSC Test Rating: DC 5V Product: Bluetooth module Temp.(°C °C°C °C)/Hum.(%): 29(°C °C°C °C)/52% Model No.: BM23SPKXY Test Engineer: Hugo Chang Test Mode: BT-2480 Remark: No. Frequency (MHz) Factor (dB/m) Reading (dBuV) Level (dBuV/m) Limit (dBuV/m) Margin (dB) Det. Height (cm) Azimuth (。 。。 。) Remark 1 4960.000 -2.19 48.76 46.57 74.00 -27.43 peak 2 6394.231 5.10 44.50 49.60 74.00 -24.40 peak 100 208 3 7440.000 6.09 43.10 49.19 74.00 -24.81 peak Tel:+886-2-2172-7000 Fax:+886-2-2528-0018 11F.,No.758,Sec. 4,Bade Rd.,Songshan Dist.,Taipei 105,Taiwan TUV Rheinland Taiwan Spurious Emissions, TX Mode, 1-18G 15 Service No.: 114025239-FCC Test Distance: 3m Test Standard: FCC Above 1G PEAK Ant. Polarization: Vertical Test item: Radiation Emission Test Time: 2014/8/25 18:06:58 Applicant: ISSC Test Rating: DC 5V Product: Bluetooth module Temp.(°C °C°C °C)/Hum.(%): 29(°C °C°C °C)/52% Model No.: BM23SPKXY Test Engineer: Hugo Chang Test Mode: BT-2480 Remark: No. Frequency (MHz) Factor (dB/m) Reading (dBuV) Level (dBuV/m) Limit (dBuV/m) Margin (dB) Det. Height (cm) Azimuth (。 。。 。) Remark 1 4960.000 -2.19 47.79 45.60 74.00 -28.40 peak 2 6230.769 4.52 44.85…

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Produkte Products Prüfbericht - Nr.: Test Report No. 10048077 001 Seite 44 von 48 Page 44 of 48 7. Photographs of the Test Set-Up Photograph 1: Set-up for Spurious Emissions (Front View) Produkte Products Prüfbericht - Nr.: Test Report No. 10048077 001 Seite 45 von 48 Page 45 of 48 Photograph 2: Set-up for Spurious Emissions (Back View 1) Photograph 3: Set-up for Spurious Emissions (Back View 2) Produkte Products Prüfbericht - Nr.: Test Report No. 10048077 001 Seite 46 von 48 Page 46 of 48 Photograph 4: Set-up for Conducted testing Photograph 5: Set-up for for Mains Conducted testing Back Produkte Products Prüfbericht - Nr.: Test Report No. 10048077 001 Seite 47 von 48 Page 47 of 48 Photograph 6: Set-up for for Mains Conducted testing Front