W83194BR-903 Datasheet, PDF (19/26 Pages) Winbond – STEPLESS VIA PT/PM MAIN CLOCK GENERATOR

W83194BR-903
Register 20: Watch dog timer (Default: 08h), continued
BIT
NAME
PWD
3 WD_TIME [3] 1
2 WD_TIME [2] 0
1 WD_TIME [1] 0
0 WD_TIME [0] 0
DESCRIPTION
7.22 Register21: Fix Mode Control (Default: 00h)
BIT
NAME
PWD
DESCRIPTION
7
Tri-state
0 Tri-state all output if set 1
6
Reserved
0 Don’t modify it
5
Reserved
0 Don’t modify it
AGP output frequency select mode
4
FIX_SEL
0 0: Output frequency according to frequency selection table
1: Output frequency according to FIX frequency Reg21 bit 0~2
3
SRCF0
0 SRC frequency select
2
ASEL_2
0 Asynchronous AGP/PCI frequency table selection ASEL_<2:0>
1
ASEL_1
0
001: 66 / 33M
010: 75.43 / 37.7M
011: 88 / 44M
100: 88 / 44M
0
ASEL_0
0
101: 66 / 33M
110: 75.43 / 33M
111: 88 / 33M
000: Clock from PLL1
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Publication Release Date: April 13, 2005
Revision 1.1