rtd GPS35190HR Series, Руководство пользователя

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RTD Embedded Technologies, Inc.
| www.rtd.com 10 GPS35190 User’s Manual
3.3 Connectors and Jumpers
Figure 2: Board Connections
3.3.1 B
US
C
ONNECTORS
CN1(Top) & CN2(Bottom): PCIe Connector
The PCIe connector is the connection to the system CPU. The position and pin assignments are compliant with the PCI/104-Express
Specification . (See PC/104 Specifications on page 26)
The GPS35190 is a “Universal” board and can connect to either a Type 1 or Type 2 PCIe/104 connector.
3.3.2 E
XTERNAL
I/O C
ONNECTORS
CN7: Serial I/O Connector
CN7 is an RS-232/RS-422/RS-485 interface that can be configured to be a serial port off the CPU or one of the first two serial ports from the
GPS. Table 4 and Table 5 is the pin out in RS-232 mode, if JP3 has pins 1
– 2 shorted.
Table 4: CN7 in UART RS-232 Mode
Pin Name Pin # Pin # Pin Name
DSR 2 1 DCD
RTS 4 3 RxD
CTS 6 5 TxD
RI 8 7 DTR
GND 10 9 GND
Table 5: CN7 in GPS RS-232 Mode
Pin Name Pin # Pin # Pin Name
- 2 1 -
RTS 4 3 RxD
CTS 6 5 TxD
- 8 7 -
GND 10 9 GND
CN4: Ethernet
CN3: USB
CN6: Utility
CN7: Serial
CN6: CAN
CN1 & CN2: PCIe Connector