ICS950223 Datasheet, PDF (16/24 Pages) Integrated Circuit Systems – Programmable Timing Control Hub for P4

Integrated
Circuit
Systems, Inc.
I²C Table: Slew Rate Control Register
Byte 21
Pin #
Name
Control Function
Type
0
Bit 7
-
Bit 6
-
Bit 5
-
Bit 4
-
Bit 3
-
Bit 2
-
Bit 1
-
Bit 0
-
PCISlw1
PCICLK_2 Slew Rate
RW
-
PCISlw0
Control
RW
-
PCISlw1
PCICLK [1:0] Slew
RW
-
PCISlw0
Rate Control
RW
-
3V66Slw1
3V66[3:2] Slew Rate
RW
-
3V66Slw1
Control
RW
-
3V66Slw1
3V66 [1:0] Slew Rate
RW
-
3V66Slw0
Control
RW
-
I²C Table: Slew Rate Control Register
Byte 22
Pin #
Name
Control Function
Type
0
Bit 7
-
Bit 6
-
Bit 5
-
Bit 4
-
Bit 3
-
Bit 2
-
Bit 1
-
Bit 0
-
REFSlw1
REF Slew Rate Control
RW
-
REFSlw0
RW
-
PCISlw1
PCI [9:7] Slew Rate
RW
-
PCISlw0
Control
RW
-
PCISlw1
PCI [6:5] Slew Rate
RW
-
PCISlw0
Control
RW
-
PCISlw1
PCI [4:3] Slew Rate
RW
-
PCISlw0
Control
RW
-
I²C Table: Slew Rate Control Register
Byte 23
Pin #
Name
Control Function
Type
0
Bit 7
-
Bit 6
-
Bit 5
-
Bit 4
-
Bit 3
-
Bit 2
-
Bit 1
-
Bit 0
-
Reserved
Reserved
RW
-
Reserved
Reserved
RW
-
Reserved
Reserved
RW
-
Reserved
Reserved
RW
-
48Slw1
48 Slew Rate Control
RW
-
48Slw0
RW
-
24_48Slw1
24_48 Slew Rate
RW
-
24_48Slw0
Control
RW
-
I²C Table: Slew Rate Control Register
Byte 24
Pin #
Name
Control Function
Type
0
Bit 7
-
Bit 6
-
Bit 5
-
Bit 4
-
Bit 3
-
Bit 2
-
Bit 1
-
Bit 0
-
0496C—05/06/05
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
RW
-
Reserved
RW
-
Reserved
RW
-
Reserved
RW
-
Reserved
RW
-
Reserved
RW
-
Reserved
RW
-
Reserved
RW
-
16
ICS950223
1
PWD
-
1
-
0
-
1
-
0
-
1
-
0
-
1
-
0
1
PWD
-
1
-
0
-
1
-
0
-
1
-
0
-
1
-
0
1
PWD
-
1
-
0
-
1
-
0
-
1
-
0
-
1
-
0
1
PWD
-
0
-
0
-
0
-
0
-
0
-
0
-
1
-
0