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2.2.2
Connector Settings
2.2.2.1
Audio Interface (CN1)
Audio Port Connectors
One 5 x 2 pin box header for Audio connector. These audio connectors are used for
audio devices. The audio jacks are differentiated by color for different audio sound
effects.
2.2.2.2
SATA Connector (CN2, CN3)
PCM-9362 supports Serial ATA via two connectors (CN2, CN3). Data transfer rates
up to 300 MB/s are possible, enabling very fast data and file transfer, and indepen-
dent DMA operation on two ports.
2.2.2.3
GPIO (General Purpose Input Output) (CN4)
The board supports 8-bit GPIO through GPIO connector. The 8 digital in and out-puts
can be programmed to read or control devices, with input or out- put defined. The
default setting is 4 bits input and 4 bits output.
2.2.2.4
Power & HDD LED Indicator (CN5)
The HDD LED indicator for hard disk access is an active low signal (24 mA sink rate).
Power supply activity LED indicator.
2.2.2.5
Power Reset Button (CN23)
Momentarily pressing the reset button will activate a reset. The switch should be
rated for 10 mA, 5 V.
2.2.2.6
Power Connectors
Main power connector, (CN6, CN8)
PCM-9362 can support both ATX and AT power supply.
-AT: 5 V or 12 V, ATX: 5 V, 5 V sb (12 V is optional for LCD inverter and add on card)
-AT: 12 V, ATX: 12 V, 5 V sb
Note!
Use the ATX power cable (PN: 1700000265 ATX-20P (M)/12P (F) 10
CM) to connect CN8, it's changed from 12 pin to 20 pin, and provides 5
V and 12 V and other PS_ON signals.
2.2.2.7
COM Port Connector (CN7, CN12,CN26)
The PCM-9362 provides 4 serial ports (COM1, COM3 & COM4: RS-232; COM2: RS-
232/422/485) in one DB-9 connector (CN26) for COM1 and one 7*2P pin header
(CN12) for COM2 and one 10*2P pin header(CN7) for COM3 & COM4. It provides
connections for serial devices (a mouse, etc.) or a communication network. You can
find the pin assignments for the COM port connector in Appendix A.
COM RS-232/422/485 setting (J2)
COM2 can be configured to operate in RS-232, RS-422, or RS-485 mode.
This is done via J2.
J2
Setting
(1-2)
(3-4)
(5-6)
PCM-9362 User Manual
COM2 Setting
Function
RS232
RS485
RS422
12
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