The module is equipped with a 20-pin male angled box header(2x10, 2.00 mm pitch) and USB2.0 C type interface. The 20-pin connector is a Samtec part # STMM-110-02-L-D-RA connector. The mate to this is a Samtec part # TCSD-10-D-XX.XX-01-N.
Table 2Electrical Pin-Out
Pin#
Description
I/O
Function Description
1
VCC
/
Power Supply, 5V±0.5,
2
GND
/
Ground
3
TX
Output
LVTTL Transmit signal
4
RX
Input
LVTTL Receive signal
5
Lamp Enable
Output
LVTTL output the lamp enable signal.
6
N.C.
/
/
7
Ext_trigger_in
Input
LVTTL input the trigger signal. Falling edge trigger collection
8
N.C.
/
/
9
SPI_SCK
Output
The SPI Clock signal for communications to other SPI peripherals
10
SPI_MOSI
Output
The SPI Master Out Slave In (MOSI) signal for communications to other SPI peripherals
11
SPI_MISO
Input
The SPI Master In Slave Out (MISO) signal for communications to other SPI peripherals
12
SPI_CS
Output
The SPI Chip/Device Select signal for communications to other SPI peripherals
13
GPIO0
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
14
GPIO1
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
15
GPIO2
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
16
GPIO3
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
17
GPIO4
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
18
GPIO5
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
19
GPIO6
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
20
GPIO7
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.