IEI Integration IMB-C2160 - Manual (Page 60)

IMB-C2160 Mic ro -ATX Mo th e rb o a rd
P a g e 45
PIN DESCRIPTION PIN DESCRIPTION
7 USB20_C_N9 8 +5V
9 GND 10 KBDATA
11 MSDATA 12 +5V
13 KBCLK 14 MSCLK
Table 3-24: Keyboard/Mouse and USB Connector Pinouts
3.3.4 RS -232 S e ria l P o rt Co n n e c to rs
CN La b e l: COM1
CN Typ e : DB-9 Male
CN Lo c a tio n : See Figure 3-26
CN P in o u ts : See Table 3-25
The serial port connects to a RS-232 serial communications device.
Figure 3-30: RS-232 Serial Port Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 NDCD1# 2 NRXD1
3 NTXD1 4 NDTR1#
5 GND 6 NDSR1#
7 NRTS1# 8 NCTS1#
9 NRI1#
Table 3-25: RS-232 Serial Port Connector Pinouts