Advantech PCM-9376, User Manual

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11 PCM-9376 User Manual
Chapter 2
H
/W Installation
2.2.2.4 2 x Internal USB (CN6/7)
PCM-9376 provides four USB (Universal Serial Bus) 2.0 ports Plug and Play via 5 x
2-pin header connectors which provide 1 A power for each port. The USB interface
complies with high speed USB specification Rev. 2.0 which supports 480 Mbps trans-
fer rate, and are fuse protected.
2.2.2.5 Serial Ports (CN8/9/26)
PCM-9376 provides four serial ports: two RS-232 ports (COM3/4) and two RS-232/
422/485 (COM1/2). It provides connections for serial devices or communication
network.

COM1: RS-232/422/485 (CN26)
Connector: standard 9-pin D-SUB at coastline, selecting by BIOS settings.

COM2: RS-232/422/485 (CN9)
Connector: 5x2-pin box header, selecting by BIOS settings.

COM3/4: RS-232 (CN8)
Connector: 10 x 2-pin box header
2.2.2.6 GPIO (CN10)
PCM-9376 supports 8-bit GPIO (5 V tolerance) through this 5x2-pin box header con-
nector, controlled by iManager.
The 8 digital inputs and outputs can be programmed to read or control devices, with
each input or output defined.
2.2.2.7 Audio (CN11)
High Definition audio with Realtek ALC892 codec via 5x2-pin box header connector,
supporting line-in/ line-out/ mic-in output.
2.2.2.8 Power Input (CN12)
Supplies main power +5 V to PCM-9376 via 1x4-pin connector, and to devices that
r12 V.
AT power cable is included in standard packing, but ATX power cable (P/N:
1703200201) is an optional accessory requiring additional order.
2.2.2.9 ATX Standby Power Input (CN14)
The 3-pin wafer box connector provides PS on, can be used by ATX power cable (P/
N: 1703200201)
2.2.2.10 SMBus / I
2
C (CN15)
PCM-9376 provides 4-pin wafer connector with 5 V@ 0.3 A power for customer con-
necting to SMBus or I
2
C protocol embedded device (auto detection by iManager).
Advantech also provides SMBus API allowing developer to interface with an embed-
ded system environment and transfer serial messages using the SMBus protocols,
allowing multiple simultaneous device control.
2.2.2.11 PC/104 (CN16)
Standard 104-pin PC/104 short pin connector which provides 1 A power for 8/16-bit
ISA. If user needs to boot up from PC/104 or with long pin PC/104, that can be sup-
ported by T-P/N.
Note! Due to 5 V power connector type's limitation, USB ports don't support
ACPI and S3 wake-up.