參數(shù)資料
型號(hào): 932S422CFLF-T
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝: 0.300 INCH, 0.635 MM PITCH, LEAD FREE, MO-118, SSOP-56
文件頁(yè)數(shù): 5/21頁(yè)
文件大?。?/td> 193K
代理商: 932S422CFLF-T
13
Integrated
Circuit
Systems, Inc.
ICS932S422C
1412A—12/10/07
SMBus Table: Byte Count Register
Pin #
Name
Control Function
Type
0
1
PWD
Bit 7
BC7
RW
0
Bit 6
BC6
RW
0
Bit 5
BC5
RW
0
Bit 4
BC4
RW
0
Bit 3
BC3
RW
1
Bit 2
BC2
RW
0
Bit 1
BC1
RW
0
Bit 0
BC0
RW
0
SMBus Table: Device ID Register
Pin #
Name
Control Function
Type
0
1
PWD
Bit 7
DID7
R
-
0
Bit 6
DID6
R
-
0
Bit 5
DID5
R
-
0
Bit 4
DID4
R
-
0
Bit 3
DID3
R
-
1
Bit 2
DID2
R
-
1
Bit 1
DID1
R
-
0
Bit 0
DID0
R
-
0
SMBus Table: M/N Programming & Control Register
Pin #
Name
Control Function
Type
0
1
PWD
Bit 7
M/N_EN
CPU and SRC
M/N Programming
RW
Disable
Enable
0
Bit 6
0
Bit 5
Spread Spectrum
Enable
Spread Off/On
RW
Spread Off
Spread On
0
Bit 4
Spread Spectrum
Enable
Spread Off/On
RW
Spread Off
Spread On
0
Bit 3
SRC Alternate
Frequency (96% of
Nominal)
Set SRC = 96 MHz and
PCI = 32 MHz
Only active if
Byte 10, bit 2 = 1
RW
Normal
Alternate
Frequency
0
Bit 2
CPU Alternate
Frequency (96% of
Nominal) Only active if
latched frequency is
166 MHz or 333 MHz.
Set alternate CPU
frequency:
166 MHz to 160 MHz
333 MHz to 320 MHz
RW
Normal
Alternate
Frequency
0
Bit 1
REF1 Drive Strength
1X or 2X
RW
1
Bit 0
REF0 Drive Strength
1X or 2X
RW
1
Byte Count Programming
b(7:0)
Writing to this register will
configure how many bytes will
be read back, default is 8
bytes.
(0 to 7)
-
Byte 8
Byte 9
-
55
-
CPU
SRC
CPU
54
See REF Drive Strength
Functionality Table
SRC, PCI
Device ID
(0C hex)
RESERVED
Byte 10
相關(guān)PDF資料
PDF描述
932S431AGLFT 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
932S431AGLF 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
932S825YGLFT 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO64
932S825YGT 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO64
0550420000 25 A, MODULAR TERMINAL BLOCK, 1 DECK
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