W320-03 Datasheet, PDF (6/19 Pages) Cypress Semiconductor – 200-MHz Spread Spectrum Clock Synthesizer/Driver with Differential CPU Outputs

Data Byte 3 (continued)
Bit
Bit 1
Bit 0
Pin#
6
5
Name
PCI_F1
PCI_F0
Data Byte 4
Bit
Bit 7
Bit 6
Bit 5
Pin#
--
--
33
Name
TBD
TBD
3V66_0
Bit 4
35 3V66_1/VCH
Bit 3
24 66IN/3V66_5
Bit 2
Bit 1
Bit 0
23 66BUFF2
22 66BUFF1
21 66BUFF0
Data Byte 5
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Pin#
Name
N/A
N/A
66BUFF [2:0]
66BUFF [2:0]
DOT
DOT
USB
USB
PRELIMINARY
Pin Description
PCI_F1Output Enable
PCI_F0 Output Enable
W320-03
Type
R/W
R/W
Power On
Default
1
1
Pin Description
N/A
N/A
3V66_0 Output Enable
1 = Enabled; 0 = Disabled
3V66_1/VCH Output Enable
1 = Enabled; 0 = Disabled
3V66_5 Output Enable
1 = Enable; 0 = Disable
Type
R
R
R/W
Power On
Default
0
0
1
R/W 1
R/W 1
NOTE: THIS BIT SHOULD BE USED WHEN PIN 24 IS
CONFIGURED AS 3V66_5 OUTPUT. DO NOT CLEAR
THIS BIT WHEN PIN 24 IS CONFIGURED AS 66IN IN-
PUT.
66-MHz Buffered 2 Output Enable
1 = Enabled; 0 = Disabled
R/W 1
66-MHz Buffered 1 Output Enable
1 = Enabled; 0 = Disabled
R/W 1
66-MHz Buffered 0 Output Enable
1 = Enabled; 0 = Disabled
R/W 1
Pin Description
N/A
N/A
Tpd 66IN to 66BUFF propagation delay control
DOT edge rate control
USB edge rate control
Type
R
R
R/W
R/W
R/W
R/W
R/W
R/W
Power On
Default
0
0
0
0
0
0
0
0
Document #: 38-07248 Rev. **
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