来自CSR之BC5的参考设计SCH&PCB

DEV-CD-1645B31

2

3

4

5

6

7

8

A

A

U_DEV-CD-1645B3 - Main circuit DEV-CD-1645B3 - Main circuit.SchDoc B SPKR_R_P SPKR_R_N SPKR_L_P SPKR_L_N AMP_REG_CTRL EXT_SPK_CTRL

U_DEV-CD-1645B3 - Audio DEV-CD-1645B3 - Audio.SchDoc SPKR_R_P SPKR_R_N SPKR_L_P SPKR_L_N AMP_REG_CTRL EXT_SPK_CTRL B

BIAS_MIC MIC_A_N MIC_A_P MIC_B_N MIC_B_P

BIAS_MIC MIC_A_N MIC_A_P MIC_B_N MIC_B_P

C

C

D

D

Release status (DRAFT/EXAMPLE/REFERENCE):

EXAMPLE
This design is copyright (c) CSR PLC. Unauthorised reproduction is prohibited

LIMITATION OF LIABILITY
The performance of this design has not been verified completely by CSR. It may contain errors or omissions for which CSR shall not be held liable. You should verify operation of the circuit UNDER ALL USAGE CONDITIONS prior to production. Please check with CSR for update