CY28344 Datasheet, PDF (7/22 Pages) Cypress Semiconductor – FTG for Intel Pentium 4 CPU and Chipsets

PRELIMINARY
CY28344
Data Byte 5
Bit
Bit 7
Bit 6
Pin#
--
--
Name
Spread Option 1
Spread Option 0
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
-- Reserved
-- Reserved
-- Reserved
-- Reserved
-- Reserved
34 24_ 48MHZ
Data Byte 6
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Pin#
Name
Revision_ID3
Revision_ID2
Revision_ID1
Revision_ID0
Vendor_ID3
Vendor_ID2
Vendor _ID1
Vendor _ID0
Data Byte 7
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Pin#
--
--
--
--
--
--
--
--
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Name
Data Byte 8
Bit
Bit 7
Bit 6
Pin#
--
--
Reserved
Reserved
Name
“00” = ± 0.25%
“01” = – 0.5%
“10” = ±0.5%
“11” = ±0.38%
Reserved
Reserved
Reserved
Reserved
Reserved
0 = 24 MHz
1 = 48 MHz
Pin Description
Power On
Default
0
0
0
0
0
0
0
1
Pin Description
Revision ID bit[3]
Revision ID bit[2]
Revision ID bit[1]
Revision ID bit[0]
Bit[3] of Cypress Vendor ID. This bit is Read-only.
Bit[2] of Cypress Vendor ID. This bit is Read-only.
Bit[1] of Cypress Vendor ID. This bit is Read-only.
Bit[0] of Cypress Vendor ID. This bit is Read-only.
Power On
Default
0
0
0
0
1
0
0
0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Pin Description
Power On
Default
0
0
0
0
0
0
0
0
Reserved
Reserved
Pin Description
Power On
Default
0
0
Document #: 38-07113, Rev. *A
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