CM52 Integrators’ Manual
CM52 Integrators’ Manual
WI_DEV_CM52_UGD_001-001
Page 20 of 53
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Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à des tiers sans son autorisation préalable
Pin
Signal
Description
Dir
Pin Type
Alternate
Function
Dir
Pin
Type
25
CTS
Clear to send
O
CMOS
26
DTR
Data Terminal Ready
I
CMOS
27
TD
Transmit data, also known as DTMS
I
CMOS
28
RTS
Request to Send
I
CMOS
29
VCC_AUX
13.8 VDC supply input
I
Power
30
RD
Receive data, also known as DFMS
O
CMOS
31
VCC_AUX
13.8 VDC supply input
I
Power
32
VCC_AUX
13.8 VDC supply input
I
Power
33
VCC_MAIN
5 VDC regulated supply
I
Power
34
VCC_MAIN
5 VDC regulated supply
I
Power
35 SDA_SPI_IN
Reserved
CMOS SDA_SPI_IN
IO
36 SCL_SPI_CLK
Reserved
CMOS SCL_SPI_CLK
IO
37
SYS_DTM_2
Transmit Data for UART2
I
CMOS
GPS TX Data
1
I
38 SPI_OUT
Reserved
CMOS SPI_OUT IO
39
SYS_DFM_2
Receive Data for UART2
O
CMOS
GPS RX Data
1
O
40 RI
Ring
Indicator
O CMOS
Table 3: Pin-out of the System Connector Header
