cy28src04 Cypress Semiconductor Corporation., cy28src04 Datasheet - Page 4

• Manufacturer Part Number: cy28src04
• Description: Pci-express Clock Generator
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 001-00043 Rev. *A
Byte 0: Control Register 0 (continued)
Byte 1: Control Register 1
Byte 2: Control Register 2
Byte 3: Control Register 3
Byte 4: Control Register 4
Bit
Bit
Bit
Bit
Bit
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
7
6
5
4
3
2
1
0
@Pup
@Pup
@Pup
@Pup
@Pup
0
0
0
0
0
0
0
0
0
1
0
1
0
1
1
1
1
0
0
0
0
0
0
0
1
1
1
0
1
0
1
1
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
SRCT/C
Reserved
Reserved
Reserved
Reserved
SRC
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Name
Name
Name
Name
Name
PRELIMINARY
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Spread Spectrum Selection
‘0’ = –0.35%
‘1’ = –0.50%
Reserved
Reserved
Reserved
Reserved
SRC Spread Spectrum Enable
0 = Spread off, 1 = Spread on
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Description
Description
Description
Description
Description
CY28SRC04
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