User's Manual

Page 7 of 31
1 MIC_P*
MIC Data+ Audio Interface
3 MIC_N*
MIC Data+- Audio Interface
5 SPK_OUT_P*
Speaker Out+ Audio Interface
7 SPK_OUT_N*
Speaker Out- Audio Interface
9 GND
Ground
11 VREG_MMP*
Power Output 2.6V
13 VCOIN* VRTC
RTC Power Supply
15 GND
Ground
17 KPD_PWR_N* Power On Key
Active Low
19 UART_CTS* CTS of UART
UART Interface
21 GND Ground
23 UART_RXD* Rx of UART
UART Interface
25 UART_RTS* RTS of UART -
UART Interface
27 GND
Ground
29 GND Ground
31 UART_TXD* Tx of UART
UART Interface
33 EXT_RST_N* External Reset to U6300
35 GND Ground
37 GND
Ground
39 3.3VAUX Power Supply
41 3.3VAUX Power Supply
45 PCM_CLK* PCM CLK
PCM Interface
47 PCM_DIN* PCM Data Input
PCM Interface
49 PCM_DOUT* PCM Data Output
PCM Interface
51
PCM_SYNC* PCM Synchronization PCM Interface
2 3.3VAUX Power Supply
4 GND Ground
6 GPIO_TBD2* GPIO TBD
GPIO For Reserved
8
VREG_USIMCARD
RUIM Power
RUIM Interface
10 RUIM_DATA RUIM Data
RUIM Interface