CY28401 Cypress Semiconductor, CY28401 Datasheet - Page 5

• Manufacturer Part Number: CY28401
• Description: 100-MHz Differential Buffer for PCI Express and SATA
• Manufacturer: Cypress Semiconductor

Document #: 38-07592 Rev. **
Byte 2: Control Register 2 (continued)
Byte 3: Control Register 3
Byte 4: Vendor ID Register
Byte 5: Control Register 5
Bit
Bit
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
2
1
0
7
6
5
4
3
2
1
0
@Pup
@pup
@pup
@Pup
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
Name
Name
Name
Name
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Revision Code Bit 3
Revision Code Bit 2
Revision Code Bit 1
Revision Code Bit 0
Vendor ID Bit 3
Vendor ID Bit 2
Vendor ID Bit 1
Vendor ID Bit 0
Allow Control DIF_2 with assertion of SRC_STOP#
0 = Free-running
1 = Stopped with SRC_STOP#
Allow Control DIF_1 with assertion of SRC_STOP#
0 = Free-running
1 = Stopped with SRC_STOP#
Allow Control DIF_0 with assertion of SRC_STOP#
0 = Free-running
1 = Stopped with SRC_STOP#
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Description
Description
Description
Description
CY28401
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