w83196s-14 Winbond Electronics Corp America, w83196s-14 Datasheet - Page 7

• Manufacturer Part Number: w83196s-14
• Description: 100 Mhz Clock For Bx Chipset 2 Chip
• Manufacturer: Winbond Electronics Corp America

(II) Default Frequency table selection by software via I
FUNCTION TABLE
7.3.2 Register 4 : CPU , 48/24 MHz Clock Register (1 = Enable, 0 = Stopped)
7.3.3 Register 5: PCI Clock Register (1 = Enable, 0 = Stopped)
Description
Tri-State
Normal
SSEL2
BIT
BIT
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
0
0
0
0
FUNCTION
@POWERUP
@POWERUP
SSEL1
0
0
1
1
0
1
0
0
0
1
0
1
1
1
1
0
1
1
1
1
SSEL0
See table
0
1
0
1
CPU
Hi-Z
PIN
14
21
22
PIN
-
-
-
-
-
11
10
4
8
7
6
5
-
CPU, SDRAM (MHZ)
Reserved
24/48 MHz (Active/Inactive)
Reserved
Reserved
Reserved
CPUCLK1 (Active/Inactive)
Reserved
CPUCLK_F (Active/Inactive)
PCICLK1 (Active/Inactive)
PCICLK_F (Active/Inactive)
PCICLK6 (Active/Inactive)
PCICLK5 (Active/Inactive)
Reserved
PCICLK4 (Active/Inactive)
PCICLK3 (Active/Inactive)
PCICLK2 (Active/Inactive)
See table
Hi-Z
PCI
124
150
140
133
- 7 -
OUTPUTS
2
Preliminary W83196S-14
REF2X
14.318
C (When Register 7 Bit 0 = 1)
Hi-Z
DESCRIPTION
DESCRIPTION
41.3 (CPU/3)
37.5 (CPU/4)
33.3 (CPU/4)
35 (CPU/4)
PCI (MHZ)
Publication Release Date: March 1999
IOAPIC
14.318
Hi-Z
REF2X (MHZ)
14.318
14.318
14.318
14.318
Revision A1