ICS9LRS4103 Datasheet, PDF (12/15 Pages) Integrated Device Technology – 32-pin CK505 for Intel Systems

ICS9LRS4103
PC MAIN CLOCK
Byte 4 Output and Spread Spectrum Enable Register
Bit Pin
Name
Description
7
CK_SSC_DISP
Output enable for CK_SSC_DISP
6
SATA/SRC1_OE
Output enable for SATA/SRC1
5
SRC2_OE
Output enable for SRC2
4
DOT96_OE
Output enable for DOT96
3
Reserved
Reserved
2
CPU0_OE
Output enable for CPU0
1
PLL1_SSC_ON
Enable PLL1's spread modulation
0
PLL3_SSC_ON
Enable PLL3's spread modulation
Type
RW
RW
RW
RW
RW
RW
RW
RW
0
Output Disabled
Output Disabled
Output Disabled
Output Disabled
-
Output Disabled
Spread Disabled
Spread Disabled
1
Output Enabled
Output Enabled
Output Enabled
Output Enabled
-
Output Enabled
Spread Enabled
Spread Enabled
Default
1
1
1
1
1
1
1
1
Byte 5 Reserved Register
Bit Pin
Name
7
Reserved
6
Reserved
5
Reserved
4
Reserved
3
Reserved
2
Reserved
1
Reserved
0
Reserved
Description
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Type
0
RW
-
RW
-
RW
-
RW
-
RW
-
RW
-
RW
-
RW
-
1
Default
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
Byte 6 Reserved Register
Bit Pin
Name
7
Reserved
6
Reserved
5
Reserved
4
Reserved
3
Reserved
2
Reserved
1
Reserved
0
Reserved
Description
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Type
0
RW
-
RW
-
RW
-
RW
-
RW
-
RW
-
RW
-
RW
-
1
Default
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
Byte 7 Vendor ID/ Revision ID
Bit Pin
Name
7
Rev Code Bit 3
6
Rev Code Bit 2
5
Rev Code Bit 1
4
Rev Code Bit 0
3
Vendor ID bit 3
2
Vendor ID bit 2
1
Vendor ID bit 1
0
Vendor ID bit 0
Description
Revision ID
Vendor ID
ICS is 0001, binary
Type
R
R
R
R
R
R
R
R
0
1
Vendor specific
Default
X
X
X
X
0
0
0
1
Byte 8 Device ID and Output Enable Register
Bit Pin
Name
Description
7
6
Device_ID3
Device_ID2
Table of Device identifier codes, used for
differentiating between CK505 package options,
5
Device_ID1
4
Device_ID0
etc.
3
Reserved
Reserved
2
Reserved
Reserved
1
Reserved
0
Reserved
Reserved
Reserved
Type
R
R
R
R
RW
RW
RW
RW
0
1
32-pin device
-
-
-
-
-
-
-
-
Default
1
0
0
0
0
0
0
0
IDT^® PC MAIN CLOCK
12
1520A—03/16/10