mk1493-03b Integrated Device Technology, mk1493-03b Datasheet - Page 7

• Manufacturer Part Number: mk1493-03b
• Description: Pci Clock Generator
• Manufacturer: Integrated Device Technology

SMBus Table 3 (cont.): Frequency Control Register
SMBus Table 3 (cont.): Frequency Control Register
SMBus Table 3 (cont.): Reserved
IDT™ PCI CLOCK GENERATOR
MK1493-03B
PCI CLOCK GENERATOR
Byte 4
Byte 5
Byte 6
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
Pin #
Pin #
Pin #
48
24
47
23
46
22
45
20
Control Function
Control Function
Control Function
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
FS4_A
FS4_B
FS5_A
FS5_B
FS6_A
FS6_B
FS7_A
FS7_B
FS10
FS8
FS9
Type
Type
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU=125M
00=83.33M, 01=71.42M
See Frequency Table 1
10=66.66M, 11=OFF
0
0
0
7
CPU=100M
1
1
1
UP State
UP State
UP State
Power
Power
Power
X
X
X
X
X
X
X
X
1
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
MK1493-03B
CLOCK SYNTHESIZER
REV H 051310