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Summary of Contents for Ebyte E104-BT30
- Page 1 E104-BT30 User Manual CSRA64215 Wireless Audio Module...
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Page 2: Table Of Contents
Chengdu Ebyte Electronic Technology Co.,Ltd E104-BT30 User Manual CONTENTS 1. Overview ..................................... 2 1.1 Brief introduction ..............................2 1.2 Features ..................................2 1.3 Application ................................2 2. Specification and parameter ............................... 2 2.1 Electrical performance parameters ........................... 3 2.2 Size and pin definition .............................. 4 3. -
Page 3: Overview
E104-BT30 User Manual 1. Overview 1.1 Brief introduction E104-BT30 is a multifunctional and cost-effective module developed by our company for audio Bluetooth transmission. The main control uses the CSRA64215 chip of CSR to provide the module with high-quality sound and compatibility. The Bluetooth module uses a driver-free method. -
Page 4: Electrical Performance Parameters
Chengdu Ebyte Electronic Technology Co.,Ltd E104-BT30 User Manual 2.1 Electrical performance parameters Performance Main parameter Remark Min. Typ. Max. Operating voltage（V） ≥3.3V can guarantee output power Level is determined by VDD-PADS-1 level and Communication level（V） VDD-PADS-2 level Operating temperature（℃） Industrial design... -
Page 5: Size And Pin Definition
Chengdu Ebyte Electronic Technology Co.,Ltd E104-BT30 User Manual 2.2 Size and pin definition Pin No. Pin item Pin direction Application Ground, connect to power reference ground AIO0 Analog programmable I/O pin 0 (reserved function) PIO4 SPI-CS debug load pin PIO16... - Page 6 Chengdu Ebyte Electronic Technology Co.,Ltd E104-BT30 User Manual Module 1.35V power output, external decoupling capacitor is recommended, 1V35-SMPS see Recommended circuit for details VREGENA Bluetooth module power-on / power-off control pin, high level is effective. Note that the module needs to be initialized before powering on.
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Page 7: Quick Start
Press the S1 self-locking switch, and then LED0 (green) 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... -
Page 8: Hardware Circuit Design And Requirements
Chengdu Ebyte Electronic Technology Co.,Ltd E104-BT30 User Manual it a little. V +: This button is volume increase. There are long-press and short-press of the button. Long-press continuously increases the volume, and short-press increases it a bit. Note: The above two volume buttons cannot synchronize the volume of the mobile phone by default. If you need to synchronize the volume of the mobile phone, you need to turn on the "volume synchronization control"... -
Page 9: Recommended Application Circuit
Chengdu Ebyte Electronic Technology Co.,Ltd E104-BT30 User Manual the module and routed in the Bottom Layer； Assuming the module is soldered or placed over the Top Layer, it is wrong to randomly route over the Bottom Layer or other layers, which will affect the module's spurs and receiving sensitivity to varying degrees；... -
Page 10: Welding Guidance
Chengdu Ebyte Electronic Technology Co.,Ltd E104-BT30 User Manual lead to a permanent damage to the module. Please check the stability of power supply and ensure the voltage not to fluctuate too much. Please make sure anti-static measures are taken when installing and using, high frequency devices have electrostatic ... -
Page 11: Reflow Soldering Curve
Chengdu Ebyte Electronic Technology Co.,Ltd E104-BT30 User Manual 6.2 Reflow Soldering Curve 7. E104-BT30 Frequency Distance Size Model No. Chip Package Interface E104-BT30-V1.0 CSRA64215 2.402-2.485G 25*16*2.0 Stereo （R\L） 8. Disclaimer This manual is as comprehensive and detailed as possible based on the existing materials. Our company ... -
Page 12: Revision History
Chengdu Ebyte Electronic Technology Co.,Ltd E104-BT30 User Manual 9. Revision history Version Date Description Issued by 2019-10-22 Initial version 2019-10-29 Format adjustment 2020-03-23 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 Chengdu Ebyte Electronic Technology Co.,Ltd...