GS-BT2416C1.AT1
Pin settings
Table 7.
Pin N°
Pin descriptions (continued)
Name
I/O
Description
Test interface signals
19
TDI
20
TDO
21
TMS
22
NTRST
23
TCK
(1) JTAG pin
(1) JTAG pin
(1) JTAG pin
(1) JTAG pin
(1) JTAG pin If not used connect to VSS1
I2C interface signals
24
I2C_dat
25
I2C_clk
(1) I2C bus interface data to be connected to VDD with 10 kΩ resistor
(1) I2C bus interface clock to be connected to VDD with 10 kΩ resistor
PCM interface signals
) 27
PCM_SYNC
t(s 28
PCM_CLK
c 29
PCM_A
du 30
PCM_B
ro USB interface signals
te P 31
USB_DN
le 32
USB_DP
so UART interface signals
b 33
UART2_RXD
- O 34
UART2_TXD
t(s) 35
UART2_I1
36
UART2_02
uc 47 UART10_TXD
rod 48 UART11_RXD
P SPI interface signals
te 37
SPI_FRM
le 38
SPI_CLK
so 39
SPI_TXD
Ob40
SPI_RXD
(1) PCM 8 kHz synch
(1) PCM clock
(1) PCM data in/out
(1) PCM data in//out
(1) USB data - If not used connect to VSS1
(1) USB data + If not used connect to VSS1
I UART2 data input If not used connect to VDD
O UART2 data output
I UART2 clear to send input If not used connect to VDD
O UART2 ready to send output
(1) UART1 data output
(1) UART1 data input If not used connect to VDD
(1) Synchronous serial interface frame synch
(1) Synchronous serial interface clock
(1) Synchronous serial interface transmit data
(1) Synchronous serial interface receive data if not used connect to VSS1
Antenna signals
49 Vss2 (RF GND) --- RF GND
50
+ANTENNA --- Antenna out
51 Vss2 (RF GND) --- RF GND
1. Not used with AT command
15/38