CalAmp 500005 Manual De Usuario
2.
EXTERNAL INTERFACES
2.1.
Mechanical Connection
There are two 10 pin, through hole, board to board connectors on the module that are used both for
communication, power, and mechanical mounting of the module. The two board to board connectors
are the Molex 22-28-4100.
The pins on the I/O connectors can be soldered directly to the mating PCB. The module can also plug
into a mating connector for the 22-28-4100. There are several options available from Molex for a
mating plug. Contact Molex for more information on the mating connector options. The module has
been tested to work properly with the Molex 44812-0028 PCB mount connector.
communication, power, and mechanical mounting of the module. The two board to board connectors
are the Molex 22-28-4100.
The pins on the I/O connectors can be soldered directly to the mating PCB. The module can also plug
into a mating connector for the 22-28-4100. There are several options available from Molex for a
mating plug. Contact Molex for more information on the mating connector options. The module has
been tested to work properly with the Molex 44812-0028 PCB mount connector.
Table 1: Interface Connector (J2)
Pin
Signal
1
UART_RTS
2
UART_CTS
3
UART_TXD
4
UART_RXD
5
SPI_MOSI
6
SPI_MISO
7
SPI_CLK
8
\SPI_CS
9
GPIO1
10 GPIO2
Table 2: Interface Connector (J3)
Pin
Signal
1
GPIO3
2
GPIO4
3
PWR_ENABLE
4
GPIO5
5
GPIO6
6
\SYS_RESET
7
VIN (3.3-5.5VDC)
8
VIN (3.3-5.5VDC)
9
GND
10 GND