参数资料
型号: 954101DFLFT
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封装: 0.300 INCH, 0.025 INCH PITCH, GREEN, MO-118, SSOP-56
文件页数: 16/21页
文件大小: 251K
代理商: 954101DFLFT
4
Integrated
Circuit
Systems, Inc.
ICS954101
0815F—08/15/05
ICS954101 follows Intel CK410 Yellow Cover specification. This clock synthesizer provides a single chip solution for next
generation P4 Intel processors and Intel chipsets. ICS954101 is driven with a 14.318MHz crystal. It generates CPU outputs up
to 400MHz. It also provides a tight ppm accuracy output for Serial ATA and PCI-Express support.
General Description
Block Diagram
Power Groups
VDD
GND
48
51
Xtal, Ref
1,7
2,6
PCICLK outputs
21,28,34
29
SRCCLK outputs
37
38
Master clock, CPU Analog
11
13
DOT, USB, PLL_48
42
45
CPUCLK clocks
Description
Pin Number
I REF
PLL2
Frequency
Dividers
Programmable
Spread
PLL1
Programmable
Frequency
Dividers
STOP
Logic
48MHz, USB
X1
X2
XTAL
SDATA
SCLK
Vtt_PWRGD#/PD
FS_A
FS_B
FS_C
ITP_EN
TEST_MODE
TEST_SEL
Control
Logic
REFOUT
CPUCLKT (2:0)
CPUCLKC (2:0)
SRCCLKT (7:1)
SRCCLKC (7:1)
PCICLK (5:0)
PCICLKF (2:0)
96MHz_DOTT_0
96MHz_DOTC_0
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