W230-03 Datasheet, PDF (7/15 Pages) Cypress Semiconductor – Spread Spectrum FTG for VIA K7 Chipset

PRELIMINARY
Table 5. Data Bytes 0–7 Serial Configuration Map (continued)
Affected Pin
Bit(s) Pin No. Pin Name
Control Function
1
32, 31, SDRAM4:7 Clock Output Disable
29, 28
0
38, 37, SDRAM0:3 Clock Output Disable
35, 34
Data Byte 4
7
--
--
(Reserved)
6
--
--
(Reserved)
5
--
--
(Reserved)
4
--
--
(Reserved)
3
--
--
(Reserved)
2
--
--
(Reserved)
1
--
--
(Reserved)
0
--
--
(Reserved)
Data Byte 5
7
--
--
(Reserved)
6
--
--
(Reserved)
5
--
--
(Reserved)
4
--
--
(Reserved)
3
--
--
(Reserved)
2
--
--
(Reserved)
1
48
REF1 Clock Output Disable
0
2
REF0 Clock Output Disable
Data Byte 6
7
--
--
(Reserved)
6
--
--
(Reserved)
5
--
--
(Reserved)
4
--
--
(Reserved)
3
--
--
(Reserved)
2
--
--
(Reserved)
1
--
--
(Reserved)
0
--
--
(Reserved)
Data Byte 7
7
--
--
(Reserved)
6
--
--
(Reserved)
5
--
--
(Reserved)
4
--
--
(Reserved)
3
--
--
(Reserved)
2
--
--
(Reserved)
1
--
--
(Reserved)
0
--
--
(Reserved)
Document #: 38-07357 Rev. *A
W230-03
Bit Control
0
1
Low
Active
Low
Active
Default
1
1
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
1
--
--
0
--
--
0
Low
Active
1
Low
Active
1
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
--
--
0
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