Adaptec PC/104 - Manual (Page 47)

Appendix C Glossary of Terms 41
TERMPWR In Out /\/\/\/ SCSI signal
GND
\/\/\/ SCSI signal
GND
\/\/\/ SCSI signal
etc.
Assuming that the TERMPWR voltage doesn’t drop below the desired
termination voltage (plus the regulator’s minimum drop), the SCSI
signals will always be terminated to the correct voltage level.
AHA
An acronym for Adaptec Host Adapter.
AIC
An acronym for Adaptec Integrated Circuit
AIC-6360
Second generation Adaptec single chip non-bus mastering ISA to
SCSI host adapter (compatible with the first version, the AIC-6260).
This chip is found on some Adaptec host adapters, such as the AVA-
1505, AVA-1515, AHA-1520A, AHA-1522A, and the AMM-1570.
Adaptec also licenses the chip to motherboard vendors and other I/O
card manufacturers.
(Like PCM-3420)