BM90SPKA5MG7 BM90SPKA5MG7 Bluetooth 3.0 EDR Audio Module 5F, No.5, Industry E. Rd. VII, Hsinchu Science Park, Hsinchu city 30077, Taiwan, R.O.C Phone: 886-3-577-8385 Fax: 886-3-577-8501 Version:1.
BM90SPKA5MG7 Product Description The ISSC BM90SPKA5MG7 is a highly integrated Bluetooth 3.0 EDR stereo module, designed for high data rate, short-range wireless communication in the 2.4 GHz ISM band. With the build-in ISSC Bluetooth stack and profile, the ISSC BM90SPKA5MG7 provides a low power and ultra-low cost Bluetooth 3.0+EDR solution for multi-speaker applications. Features Main Chip: ISSC IS1690SM Bluetooth 3.0 EDR compliant Max.
BM90SPKA5MG7 Module Pin out Diagram BM90SPKA5MG7 P35 EAN P30 P20 P00 P04 SPKR AOHPM SPKL VDDA MIC1_P MIC1_N MIC_BIAS AIR GND P03 P01 P16 HCI_RXD HCI_TXD P05 P02 P24 LED2 LED1 MFB BK_OUT SY S_PWR 37 36 35 34 33 32 31 30 29 28 27 26 25 24 15 16 17 18 19 20 21 22 23 AIL RST P34 P37 VDD_IO ADAP_IN BAT_IN SK1 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Version: 1.
BM90SPKA5MG7 Pin Definition Pin No. I/O Name Description 1 I/O P35 GPIO, default pull-high input REW button 2 I EAN Embedded ROM/External Flash enable H: Embedded; L: External Flash 3 P P30 GPIO, default pull-high input Line-in detection, 1: no line-in detected; 0: line-in detected 4 I/O P20 GPIO, default pull-high input System Configuration, H: Application L: Baseband(IBDK Mode) 5 I/O P00 GPIO, default pull-low input.
BM90SPKA5MG7 20 P ADAP_IN 21 P BAT_IN 22 I/O SK1 Default SAR input for battery detection 23 P GND Ground 24 P 25 P BK_OUT 26 P MFB Multi-Function Push Button key 27 P LED1 LED Driver 1 28 P LED2 LED Driver 2 29 I/O P24 GPIO, default pull-high input System Configuration, H: Boot Mode 30 I/O P02 GPIO, default pull-high input PLAY/PAUSE button 31 I/O P05 GPIO, default pull-high input Phone button 32 O HCI_TXD HCI TX data 33 I HXI_RXD HCI RX data 34 I/O P16
BM90SPKA5MG7 Electrical Characteristics Absolute Maximum Ratings Rating Operation Temperature Core supply voltage VDD_CORE, VCC_RF, AVDD_SAR, AVDD_PLL Codec supply voltage VDD_AUDIO I/O voltage Supply voltage Min Max Max -40ºC +85ºC ºC 1.7V 1.98V V 3 V VDD_IO 3.3 V BK_VDD 4.3 V 3V1_VIN 5 V BAT_IN 4.3 V ADAP_IN 7.
BM90SPKA5MG7 Radio Characteristics: Transmitter section for BDR VCC_RF = 1.85V Min Typ Max Temperature = 25ºC Bluetooth Unit specification Maximum RF transmit power 3 4.0 -6 to 4 dBm RF power variation over temperature ±2 range with compensation enabled dB RF power control range 20 ≥16 dB RF power range control resolution 0.
BM90SPKA5MG7 Receiver section for BDR Temperature = 25ºC Frequency (GHz) Min Typ 2.402 -90 2.441 -90 2.480 -90 Max Bluetooth specification Unit Sensitivity at 0.1% BER for all basic rate packet types Maximum received signal at 0.1% BER C/I co-channel F= F0+1MHz F= F0-1MHz F= Adjacent channel F0+2MHz selectivity C/I F= F0-2MHz Note: F0=2441MHz F= F0-3MHz F= F0+5MHz F = Fimage Maximum level of intermodulation interferers Version: 1.
BM90SPKA5MG7 Transmitter Section for EDR Temperature = 25ºC Min Typ Max Bluetooth Unit specification Relative transmit power -1.6 |ωo| carrier frequency stability dB ≤10 for all 5 freq. error π/4 DQPSK max -4 to 1 blocks |ωi| initial freq. ≤75 for all 10 blocks KHz KHz error |ωo+ωi| block freq. ≤75 for all 10 blocks error |ωo| ≤10 for all 5 freq. error blocks |ωi| 8DPSK max carrier initial freq. frequency stability error KHz KHz ≤75 for all 10 blocks |ωo+ωi| block freq.
BM90SPKA5MG7 In-band spurious emissions Note: F0=2441MHz F > F0+3MHz <-54 ≤-40 dBm F = F0-3MHz -46 ≤-40 dBm F = F0-2MHz -28 ≤-20 dBm F = F0-1MHz -30 ≤-26 dBm F = F0+1MHz -30 ≤-26 dBm F = F0+2MHz -28 ≤-20 dBm F = F0+3MHz -46 ≤-40 dBm 100 ≥99 % EDR differential phase encoding Version: 1.
BM90SPKA5MG7 Receiver Section for EDR Frequency Temperature = 25ºC (GHz) 2.402 2.441 Sensitivity at 0.01% BER Bluetooth Modulation 2.480 Min Typ Max Unit specification π/4 DQPSK π/4 DQPSK π/4 -91 -91 ≤-70 dBm ≤-70 dBm -91 DQPSK 2.402 8DPSK -83 2.441 8DPSK -83 2.480 8DPSK -83 π/4 Maximum received signal at 0.1% DQPSK -10 ≥-20 dBm BER 8DPSK π/4 C/I co-channel at 0.
BM90SPKA5MG7 π/4 F = F0-3MHz 8DPSK π/4 F = F0+5MHz DQPSK 8DPSK π/4 F = Fimage DQPSK 8DPSK Version: 1.
BM90SPKA5MG7 Audio Codec: ADC (MIC PATH/Line-in path) Test Condition: T= 25oC, VDD=2.8V, 1KHz sine wave input, Bandwidth = 20~20KHz Parameter Input full-scale Condition Min. Full scale (line-in) Resolution Max. Unit 2.2 Vpp 16 Input Sampling Rate SNR Typ. 8 fin=1KHz B/W=20~20KHz bits 48 8KHz 85 16KHz 85 32KHz 85 44.1KHz 85 48KHz 85 kHz A-weighted THD+N < 1% 150mVpp input SNR A-weighted 1KHz@full scale, dB 75 dB 0.04 % 0.
BM90SPKA5MG7 Audio Codec: DAC (SPEAKER path) Test Condition: T= 25oC, VDD=2.8V, 1KHz sine wave input, Bandwidth= 20~20KHz Parameter Condition Output Level Full scale Min. Max. 2.1 Resolution 16 Output Sampling Rate 8 SNR Typ. fin=1KHz Unit Vpp bits 48 KHz 8KHz 94 dB 16KHz 94 dB 32KHz 94 dB 44.1KHz 94 dB 48KHz 94 dB RL=16Ohm 35 mW RL=32Ohm 17 mW B/W=20~20KHz A-weighted THD+N < 0.01% 0dBFS signal Load=100KΩ Max Output Power THD+N 16Ohm load 0.05 % 100KΩ load 0.
BM90SPKA5MG7 Battery Charger Charging Mode (BAT_IN rising to 4.2V) Min Operation Temperature Typ Max Unit -10 55 ℃ 4.5 7 V Input Voltage (Vin) Note: It needs more time to get battery fully charged when Vin=4.5V Battery trickle charge current 0.1C mA 3 V (BAT_IN < trickle charge voltage threshold) Trickle charge voltage threshold Maximum battery Headroom > 0.7V 350 mA charge current Headroom = 0.3V 150 mA Minimum battery Headroom > 0.7V 1 mA charge current Headroom = 0.
BM90SPKA5MG7 Clock Parameters MIN TYP MAX Unit Crystal Frequency 16 MHz Frequency Tolerance 20 ppm Operating Temperature -20 70 O C Trimming Capacitance 6.4 pF Trimming Step Size 0.2 pF Digital GPIO Parameters MIN TYP MAX Unit 3 3.6 V Input Voltage 2.7 VIH (Input High Voltage) 2.0 Vdd V VIL (Input Low Voltage) 0 0.8 V Input Reference Resistor RPU (Pull-Up Resistor) 50K Ohm RPD (Pull-Down Resistor) 50K Ohm Output Voltage VOH (Output High Voltage) 2.
BM90SPKA5MG7 Current Consumption Flash version Single Mode Test Condition: T= 25oC, BAT_IN=4.0V, with flash code, codec without loading Normal Operation Min Off mode Typ Max Unit 5.6 uA 1 mA Link mode 0.9 mA SCO link 23.5 mA A2DP link 26.9 mA Standby mode Twin Mode Test Condition: T= 25oC, BAT_IN=4.0V, with flash code, codec without loading Normal Operation Min Typ Max Unit Off mode 5.6 uA Standby mode 1.3 mA Link mode 1.1 mA SCO link 25.
BM90SPKA5MG7 Antenna performance Parameters MIN Antenna gain MAX 1.76 Efficiency Version: 1.
BM90SPKA5MG7 Outline Dimension (Module Foot print) Version: 1.
BM90SPKA5MG7 Reflow profile Version: 1.
BM90SPKA5MG7 QR code label information Label Size:15±1.5 mm *6±1.5 mm ①Device Name: BMxxxxxxxxxx (12digits) ②MAC ID: xxxxxxxxxxxx (12 digits) ③Date Code: xxxx (4 digits) ④Customer Code No: xxxxxx (6 digits) Customer Part No example: BM90SPKA5MG7-C58096 ↓ Device Name ↓ Customer code no. Module Weight (Test condition: module with QR label) 0.95g ± 10% Version: 1.
BM90SPKA5MG7 Storage standard 1. Calculated shelf life in sealed bag: 12 months at < 40 ℃ and <90% relative humidity (RH) 2. After bag is opened, devices that will be subjected to reflow solder or other high temperature process must be Mounted within 168 hours of factory conditions <30℃/60% RH Version: 1.
BM90SPKA5MG7 Ordering Information Module Device Size Shipment Method 29*15 mm Tray Order Number BM90SPKA5MG7 Bluetooth 3.0 EDR Wireless Speaker Module Note: Minimum Order Quantity is 630pcs Tray. Version: 1.
BM90SPKA5MG7 Packing Information Tray Dimensions Version: 1.
BM90SPKA5MG7 Packing Method Inner box: Q’ty (630 Pcs) Dimensions: 36*16*9.5 cm Bar Code Label Example P/N: Part No.(device name) C/N: Customer Part No.(Part no. - customer code no.) Lot No: Lot ID Q’ty: box or Carton Module’s Q’ty Carton: Q’ty (3780 Pcs) Dimensions: 38*35*30 cm Version: 1.
How w to fix the BT model BM90SPK too SRS‐X11 1、 BM90SPK B BT M Model contains PCB Anten nna； 2、 The T gain of PCCB Antenna iss about 1.76d dBi； 1、Every moodel has 37 pin； 2、Fix the BTT model to SR RS‐X11 main board by its 337 pin； 3、Every pinn is fixed on the main boarrd by tin.
SRS‐‐X11 FCC C Statement Channges or modiifications not expressly appproved by thee party respon nsible for com mpliance cou uld voidd the user's auuthority to operate the equiipment CC Rules. Op Thiss device compplies with Parrt 15 of the FC peration is su ubject to the ffollowing two o condditions: (1) thhis device may y not cause hharmful interfference, and (2) ( this devicee must acceptt any interference received, r inclluding interfeerence that may m cause und desired operattion.
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 end host device should bear the label which indicate "Contains FCC ID:ZVA07" or "Contains IC: 9976A-07".
