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E104-BT30-TB1 User Manual

CSRA64215 Wireless Audio Adaptor Board

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Summary of Contents for E104-BT30-TB1

Page 1: ...E104 BT30 TB1 User Manual CSRA64215 Wireless Audio Module Adaptor Board ...

Page 2: ...parameter 2 2 1 Electrical performance parameters 2 2 2 Size and pin definition 4 3 Quick start 6 4 Hardware circuit design and requirements 7 4 1 Hardware design 7 4 2 Recommended application circuit 8 5 FAQ 8 5 1 Communication range is too short 8 5 2 Module is easy to damage 9 6 Welding guidance 9 6 1 Reflow Soldering Temperature 9 6 2 Reflow Soldering Curve 10 7 E104 BT30 10 8 Disclaimer 10 9 ...

Page 3: ...uickly achieve high quality Bluetooth audio transmission and enjoy wireless music And the module supports APTX APTXLL ACC and other high quality sound effects 1 2 Features Bluetooth V4 2 EDR standard specifications Support TWS Automatic reconnection MIC input APTX ACC Aptx Low latency AVRCP 1 5 A2DP 1 3 HFP 1 5 CSR latest sixth generation CVC enhancement technology implements noise reduction and e...

Page 4: ...ooth protocol standard frequency band Power consumpt ion Not connected current mA 0 5 8 3 3V can guarantee output power Connected unplayed current mA 10 14 Level is determined by VDD PADS 1 level and VDD PADS 2 level Audio output status current mA 15 18 Bluetooth is connected and playing music Max Tx power dBm 9 9 Receiving sensitivity dBm 90 5 92 0 BDR Main parameter Description Remark Distance f...

Page 5: ... effective Note that the module needs to be initialized before powering on 9 GND P Ground connect to power reference ground 10 Reserve O Unused 11 PIO18 I O General purpose I O reserved function 12 VBAT_SE P Battery charge sensing input reserved function 13 GND P Ground connect to power reference ground 14 VBAT IN P Battery power input pin cannot exceed 3 6V otherwise the module will be damaged 15...

Page 6: ...4 2 Recommended circuit for details 37 VDD PADS 1 P Input and output port power supply 1 usually 1 8V power supply connection 38 PIO8 I O Previous song Key input high level is effective 39 PIO6 I O General purpose I O reserved function 40 GND P Ground connect to power reference ground 41 MIC AN I Channel A line or microphone input negative 42 MIC AP I Channel A line or microphone input positive 43...

Page 7: ... blinks 2 seconds later LED0 and LED2 blue blink alternately At this time the Bluetooth named E104 BT30 V1 0 can be searched on the phone and you can connect AUX_OUT output power Connect the 3 5mm headphones here Power amplifier circuit If the user has a 3W speaker you can directly connect the two terminals of the power amplifier circuit Key control circuit PLAY Music play and pause button it has ...

Page 8: ...ndicator green goes out TWS function use Requires two modules TWS refers to the multi connection mode which is also called pair to box Two speakers can be configured as the master and slave The master enters the initiating connection mode and the slave enters the waiting connection mode Enter TWS host PLAY button PREV button the blue light flashes quickly after pressing both buttons simultaneously...

Page 9: ... away as possible from the power supply transformers high frequency wiring and other parts with large electromagnetic interference It is assumed that there are devices with large electromagnetic interference around the module that will greatly affect the performance It is recommended to keep them away from the module according to the strength of the interference If necessary appropriate isolation ...

Page 10: ...lease avoid using modules under too high or too low temperature 6 Welding guidance 6 1 Reflow Soldering Temperature Profile Feature Curve feature Sn Pb Assembly Pb Free Assembly Solder Paste Solder paste Sn63 Pb37 Sn96 5 Ag3 Cu0 5 Preheat Temperature min Tsmin Minimum preheating temperature 100 150 Preheat temperature max Tsmax Maximum preheating temperature 150 200 Preheat Time Tsmin to Tsmax ts ...

Page 11: ...Distance Size Package Interface Hz m mm E104 BT30 V1 0 CSRA64215 2 402 2 485G 50 25 16 2 0 SMD Stereo R L 8 Disclaimer This manual is as comprehensive and detailed as possible based on the existing materials Our company reserves the right to modify the manual without further notice This manual is only used as guide All information in this manual does not constitute any expressed or implied warrant...

Page 12: ...ogy Co Ltd 10 11 9 Revision history Version Date Description Issued by 1 0 2019 10 22 Initial version 1 1 2020 03 23 Ren 10 About us Sales hotline 4000 330 990 Tel 028 61399028 Support support cdebyte com Website www ebyte com Address Innovation Center B333 D347 4 XI XIN road High tech district west Chengdu Sichuan China ...

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