W167B Datasheet, PDF (8/18 Pages) Cypress Semiconductor – 133-MHz Spread Spectrum FTG for Pentium II Platforms

PRELIMINARY
Table 4. Data Bytes 0–6 Serial Configuration Map (continued)
Affected Pin
Bit(s) Pin No. Pin Name
Control Function
Data Byte 4
7
--
--
(Reserved)
6
1
IOAPIC2 Clock Output Disable
5
45
IOAPIC1 Clock Output Disable
4
46
IOAPIC0 Clock Output Disable
3
--
--
(Reserved)
2
--
--
(Reserved)
1
--
--
(Reserved)
0
2
REF2X Clock Output Disable
Data Byte 5
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
Data Byte 6
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
--
--
--
(Reserved)
W167B
Bit Control
0
1
--
--
Low
Active
Low
Active
Low
Active
--
--
--
--
--
--
Low
Active
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Default
0
1
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8