w83194br-619 Winbond Electronics Corp America, w83194br-619 Datasheet - Page 15

• Manufacturer Part Number: w83194br-619
• Description: Winbond Clock Generator For Intel P4 Springdale Series Chipset P4 Springdale Series Chipset
• Manufacturer: Winbond Electronics Corp America

7.8
7.9
BIT
BIT
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Register 6: Watchdog Timer Register (Default =08H)
Register 7: M/N Program Register (Default =40H)
CLOCK GEN. FOR INTEL P4 SPRINGDALE/PRESCOTT SERIES CHIPSET
WD_TIME [7]
WD_TIME [6]
WD_TIME [5]
WD_TIME [4]
WD_TIME [3]
WD_TIME [2]
WD_TIME [1]
WD_TIME [0]
FIX_AGP
ASEL<1>
ASEL<0>
Reserve
Reserve
Reserve
Reserve
Tri-state
NAME
NAME
PWD
PWD
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
Setting the down count depth. One bit resolution represents 250ms.
Default time depth is 8*250ms = 2.0 second. If the watchdog timer is
counting, this register will return present down count value.
Tri-state all output if set 1
Reserved
Reserved
AGP output frequency select mode
0: Output frequency according to frequency selection table
1: Output frequency according to FIX frequency table
Reserved
Reserved
Asynchronous AGP/PCI frequency table selection
ASEL<1:0>
00: 66.6MHz
10: 79.9MHz
W83194BR-619/W83194BG-619
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DESCRIPTION
DESCRIPTION
Publication Release Date: March, 2006
01:72.1MHz
11:68.7MHz
Revision 0.7