Advantech INTEL PCM-9587 - Manual (Page 24)

PCM-9587 User Manual 16
2.20 USB connectors (CN18,CN20)
The PCM-9587 board provides up to four USB (Universal Serial Bus) 2.0 ports. This
gives complete Plug and Play, and hot attach/detach for up to 127 external devices.
The USB interfaces comply with USB specification Rev. 1.1, and are fuse protected.
The PCM-9587 support three 5 x2 pin header connector for USB1,2 (CN20),
USB3,4(CN18). You will need an USB cable if you use USB connectors. The USB
interfaces can be disabled in the system BIOS setup.
2.21 LCD Backlight connector (CN1)
The LCD inverter is connected to CN1 via a 5-pin connector to provide +5V/+12V
power.
2.22 SATA Connector (CN23, CN24)
PCM-9587 can support Serial ATA by two COMAX C504C connectors (SA1, SA2),
data transfer rates up to 150 Mbyte/s, enabling very fast data and file transfer, and
independent DMA operation on two ports. It also supports alternate Device ID and
RAID Class Code option for support of Soft RAID.
2.23 DIO connector (CN19)
The PCM-9587 supports DIO interface by CN19, which is a 7 x 2 dual line pin header,
supply 8 general purpose input or output ports.
2.24 -12V and -5V connector (CN6)
Supply -5V/-12V for ISA/PCI device.
2.25 Extension SMBUS connector (CN26)
4-pin connector reserved for extra SMBus device.
Table 2.8: CN18: USB port 3/4
PIN Signal PIN Signal
1 VCC 2 VCC
3 DAT2- 4 DAT3-
5 DAT2+ 6 DAT3+
7 GND 8 GND
9 GND 10 NC
Table 2.9: CN20: USB PORT 1/2
PIN Signal PIN Signal
1 VCC 2 VCC
3 DAT0- 4 DAT1-
5 DAT0+ 6 DAT1+
7 GND 8 GND
9 GND 10 NC