Acrosser Technology AR-B1572, User Manual

Page: 16 / 32

3.23 HARDWARE RESET PIN (JP3)
NOTE: Short this pin for system reset.
3.24 AT/ATX SELECT PIN (JP4, ATX1)
JP4 ATX1
FUNCTION JP4 ATX1 (PIN 2-3)
AT OPEN SHORT
ATX SHORT OPEN
3.25 POWER BUTTEN (JP6)
3.26 CF MASTER SELECT (JP7)
SET SIGNAL
SHORT SLAVE
OPEN MASTER
3.27 IT8888G STRAPING (JP8)
）
SET SIGNAL
1-2
ON: IT8888G normal function
OFF: enable chip test with PCIRST#0
3-4
ON: NO F-SEG decoding
OFF: fast DEVSEL# decode for F-SEG
5-6
ON: disable SM boot-ROM
OFF: enable SM boot-ROM
3.28 SRAM ADDRESS SELECT (JP9)
1-2(default) 2-3
Address D0h D8h
16