IEI Technology IMB-C2160, User Manual

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IMB-C2160 Mic ro -ATX Mo th e rb o a rd
P a g e 36
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
31 NDCD6/10# 32 NDSR6/10#
33 NRXD6/10 34 NRTS6/10#
35 NTXD6/10 36 NCTS6/10#
37 NDTR6/10# 38 NRI6/10#
39 GND 40 GND
Table 3-16: Serial Port Connector ( RS-232) Pinouts
3.2.20 S MBu s Co n n e c to r
CN La b e l: S MBUS _1
CN Typ e : 4-pin wafer
CN Lo c a tio n : See Figure 3-21
CN P in o u ts : See Table 3-17
The SMBus (System Management Bus) connector provides low-speed system
management communications.
Figure 3-21: SMBus Connector Location
PIN DESCRIPTION
1 +5V
2 SMBCLK