User's Manual

6
3.2 BT Pin Configuration and Mechanical Dimension
# Pin Pin label # Pin Function
1 VDD 2 ENC0
3 GND 4 ENC1
5 PCM_IN 6 SCL
7 PCM_OUT 8 SDA
9 PCM_SYNC 10 INPUT_CTRL
11 PCM_CLK 12 LD00
13 OTP_GDN 14 LD01
15 UART_RX 16 PWR_DET
17 UART_TX 18 AUDIO_DET
19 UART_CTS 20 SPKR_R_P
21 UART_RTS 22 SPKR_R_N
23 AIO0 24
SPKR_L_P
25 AIO1 26 SPKR_L_N
Figure 3: BT Pin Configuration and Mechanical Dimension