
NANO-9452 EPIC Motherboard
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PIN NO. DESCRIPTION PIN NO. DESCRIPTION
21 IDE DRQ 22 GROUND
23 IOW# 24 GROUND
25 IOR# 26 GROUND
27 IDE CHRDY 28 GROUND
29 IDE DACK 30 GROUND–DEFAULT
31 INTERRUPT 32 N/C
33 SA1 34 N/C
35 SA0 36 SA2
37 HDC CS0# 38 HDC CS1#
39 HDD ACTIVE# 40 GROUND
41 VCC 42 VCC
43 GROUND 44 N/C
Table 4-11: Secondary IDE Connector Pinouts
4.2.10 Infrared Interface Connector (5-pin)
CN Label:
IR1
CN Type:
5-pin header (1x5)
CN Location:
See
Figure 4-12
CN Pinouts:
See
Table 4-12
The infrared interface connector supports both Serial Infrared (SIR) and Amplitude Shift
Key Infrared (ASKIR) interfaces.
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