13
PCM-9343 User Manual
Chapter 2
H
/W installation
2.2.2.7
USB Connectors (CN8, CN9)
The board provides up to four USB (Universal Serial Bus) ports. This gives complete
Plug and Play, and hot attach/detach for up to 127 external devices. The USB inter-
faces comply with USB specification Rev. 2.0 which supports 480 Mbps transfer rate,
and are fuse protected.
There are 5 x 2 pin 180D (M) connectors for internal use, 4 x USB ports CN8, CN9.
You will need an adapter cable if you use a standard USB connector. On one end the
adapter cable has a 5 x 2-pin connector with a foolproof connection to prevent it from
being plugged in the wrong way and on the other end a USB connector.
2.2.2.8
Main power connector, (CN11)
PCM-9343 can support 5V AT power supply. Supplies main power +5 V to the PCM-
9343, and to devices that r12 V.
2.2.2.9
GPIO (General Purpose Input Output) (CN14)
The board supports 16-bit GPIO through GPIO connector. The 16 digital in and out-
puts can be programmed to read or control devices, with input or out- put defined.
The default setting is 8 bits input and 8 bits output.
2.2.2.10
PC/104 Connector (CN13)
PCM-9343 supports full ISA compatible functions via PC/104 connector (CN13).
20 x 2 (F) 2.54 mm 51.86 mm x 5.01 mm x 11.45 mm p = 3.40 mm
32 x 2 (F) 2.54 mm 82.34 mm x 5.01 mm x 11.45 mm p = 3.40 mm
PC/104 negative voltage: One 3 * 1P pin header (CN10) supports -5 V/-12 V power
input for ISA devices.
2.2.2.11
SMBus Connector (CN15)
The System Management Bus (abbreviated to SMBus or SMB) is a simple two-wire
bus, derived from I2C and used for communication with low-bandwidth devices on a
motherboard, especially power related chips such as a laptop's rechargeable battery
subsystem (see Smart Battery Data). Other devices might include temperature, fan
or voltage sensors, lid switches and clock chips. PCI add-in cards may connect to a
SMBus segment.
The SMBus was defined by Intel in 1995. It carries clock, data, and instructions and
is based on Philips' I2C serial bus protocol. Its clock frequency range is 10 kHz to
100kHz. Its voltage levels and timings are more strictly defined than those of I2C, but
devices belonging to the two systems are often successfully mixed on the same bus.
2.2.2.12
Ethernet Configuration(CN18,CN20)
The board is equipped with 2 high performance 32-bit PCI-bus Ethernet interface
which is fully compliant with IEEE 802.3 10/100Mbps. It is supported by all major net-
work operating systems.
LAN1 Connector (CN20)
DM&P Vortecx86DX Integrate Fast Ethernet MAC and Physical chip to provide the
Fast Ethernet Control unit that has 32-bit performance, PCI bus master capability,
and full compliance with IEEE 802.3u 100Bast-T specifications and IEEE 802.3x Full
Duplex Flow Control. LAN1 connection adopts Vortecx86DX Integrated Fast Ethernet
Control unit on CN24 through internal 10-pin right angle pin header.
LAN2 Connector (CN18, PCM-9343FG only)
PCM-9343 LAN2 connection uses the Realtek RTL8100C 10/100Mbps LAN chip via
PCI bus and through internal 10-pin right angle pin header.
Summary of Contents for PCM-9343
Page 13: ...PCM 9343 User Manual 6...
Page 24: ...Chapter 3 3 BIOS Operation...
Page 36: ...Chapter 4 4 Extension I O Installation...
Page 38: ...Chapter 5 5 S W Introduction Installation...
Page 48: ...Appendix A A PIN Assignments...
Page 65: ...PCM 9343 User Manual 58 20 A00 21 D00 22 D01 23 D02 24 NC 25 CD2 26 CD1 Table A 24 CN24 CF...
Page 66: ...Appendix B B System Assignments...
Page 69: ...PCM 9343 User Manual 62...