ICS950602 Datasheet, PDF (6/16 Pages) Integrated Circuit Systems – Programmable Timing Control Hub for PII/III

Integrated
Circuit
Systems, Inc.
ICS950602
Byte 5: Output Control Register
(1 = enable, 0 = disable)
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Pin#
-
-
-
-
-
-
2
3
PWD
0
0
0
0
0
0
1
1
Description
Reserved
Reserved
Reserved
CPUCLK0 Free running control,
0 = Not free running 1 = Free running
CPUCLK1 Free running control,
0 = Not free running 1 = Free running
CPUCLKT/C Free running control,
0 = Not free running 1 = Free running
REF1
REF0
Byte 6: Reserved Register
(1 = enable, 0 = disable)
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Pin#
-
-
-
-
-
-
-
-
PWD
0
0
0
0
0
0
0
0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Description
Byte 7: Byte Count Read Back Register
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Name
Byte7
Byte6
Byte5
Byte4
Byte3
Byte2
Byte1
Byte0
PWD
0
0
0
0
1
1
1
1
Description
Default Byte count read back is 15 Byte.
Byte 8: Vendor ID Register
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Name
Revision ID Bit3
Revision ID Bit2
Revision ID Bit1
Revision ID Bit0
Vendor ID Bit3
Vendor ID Bit2
Vendor ID Bit1
Vendor ID Bit0
PWD
X
X
X
X
0
0
0
1
Description
Revision ID values will be based on individual device's revision
(Reserved)
(Reserved)
(Reserved)
(Reserved)
0469B—12/18/02
6