ics950410 Integrated Device Technology, ics950410 Datasheet - Page 6

• Manufacturer Part Number: ics950410
• Description: Amd - K System Clock Chip
• Manufacturer: Integrated Device Technology

ICS950410
Preliminary Product Preview
0888A—04/22/05
I
I
I
I
2
2
2
2
C Table: Frequency Select Register
C Table: Output Control Register
C Table: Output Control Register
C Table: Output Control Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 0
Byte 1
Byte 2
Byte 3
37,36
41,40
45,48
11
12
13
14
17
18
21
22
23
24
28
31
1
6
7
8
-
-
-
-
-
-
-
-
-
-
-
-
Pin #
Pin #
Pin #
Pin #
PCICLK11/HTTCLK3
PCICLK8/HTTCLK1
PCICLK9/HTTCLK2
FS Source Select
CPUCLK8T/C_1
CPUCLK8T/C_0
SEL24_48MHz
CPUCLK8T/C2
REF0/REF1
24_48MHz
PCICLK10
HTTCLK0
Reserved
PCICLK0
PCICLK1
PCICLK2
PCICLK3
PCICLK4
PCICLK5
PCICLK6
PCICLK7
PCI_Str1
PCI_Str0
PCI_Str1
PCI_Str0
SS_EN
48MHz
Name
Name
Name
Name
FS4
FS3
FS2
FS1
FS0
PCI11 Strength Control
Control Function
Control Function
Control Function
Control Function
FS Source Select
Freq Select Bit 4
Freq Select Bit 3
Freq Select Bit 2
Freq Select Bit 1
Freq Select Bit 0
PCI9,8 Strength
Spread Enable
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Select
Control only
Reserved
only
6
Type
Type
Type
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
See Table1: Frequency Selection Table
00: 0.5X Drive
01: 1.0X Drive
00: 0.5X Drive
01: 1.0X Drive
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
48MHz
OFF
latch
0
0
0
0
-
10: 1.5X Drive
11: 2.0X Drive
10: 1.5X Drive
11: 2.0X Drive
24MHz
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
ON
I2C
1
1
1
1
-
Latch
Latch
Latch
Latch
Latch
PWD
PWD
PWD
PWD
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
1