Datasheet > 954101DFT

954101DFT

更新时间： 2024-11-01 09:52:43

品牌	Logo	应用领域
艾迪悌 - IDT		光电二极管
页数	文件大小	规格书
17页	189K
描述
Clock Generator, PDSO56

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中文翻译

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数据手册

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954101DFT 数据手册

Integrated

Circuit

ICS954101

Systems, Inc.

Programmable Timing Control Hub™ for Desktop P4™ Systems

Recommended Application:

Features/Benefits:

CK410 clock, Intel Yellow Cover part

•

Supports tight ppm accuracy clocks for Serial-ATA and

PCI-Express

Output Features:

•

Supports spread spectrum modulation, 0 to -0.5%

down spread

•

2 - 0.7V current-mode differential CPU pairs

6 - 0.7V current-mode differential SRC pair for SATA and

PCI-E

•

Supports CPU clks up to 400MHz

Uses external 14.318MHz crystal, external crystal load

caps are required for frequency tuning

•

1 - 0.7V current-mode differential CPU/SRC selectable

pair

•

Supports undriven differential CPU, SRC pair in PD#

for power management.

•

6 - PCI (33MHz)

3 - PCICLK_F, (33MHz) free-running

1 - USB, 48MHz

1 - DOT, 96MHz, 0.7V current differential pair

1 - REF, 14.318MHz

Key Specifications:

•

CPU outputs cycle-cycle jitter < 85ps

SRC output cycle-cycle jitter <125ps

PCI outputs cycle-cycle jitter < 500ps

+/- 300ppm frequency accuracy on CPU & SRC clocks

Functionality

Pin Configuration

CPU

MHz

SRC

MHz

PCI

MHz

REF

MHz

USB

MHz

DOT

MHz

FS_C¹FS_B²FS_A²

VDDPCI 1

GND 2

PCICLK3 3

PCICLK4 4

PCICLK5 5

56 PCICLK2

55 PCICLK1

54 PCICLK0

53 FS_C/TEST_SEL

52 REFOUT

51 GND

50 X1

49 X2

48 VDDREF

47 SDATA

46 SCLK

266.66

133.33

200.00

166.66

333.33

100.00

400.00

100.00 33.33 14.318

48.00

96.00

GND 6

VDDPCI 7

ITP_EN/PCICLK_F0 8

PCICLK_F1 9

PCICLK_F2 10

VDD48 11

RESERVED

14.318

FS_C is a three-level input. Please see V_{IL_FS}and V_{IH_FS}specifications in

the Input/Supply/Common Output Parameters Table for correct values.

Also refer to the Test Clarification Table.

2. FS_B and FS_A are low-threshold inputs. Please see the V_{IL_FS}and V_{IH_FS}

specifications in the Input/Supply/Common Output Parameters Table for correct values.

USB_48MHz 12

GND 13

45 GND

44 CPUCLKT0

43 CPUCLKC0

42 VDDCPU

41 CPUCLKT1

40 CPUCLKC1

39 IREF

DOTT_96MHz 14

DOTC_96MHz 15

FS_B/TEST_MODE 16

Vtt_PwrGd#/PD 17

FS_A_410 18

SRCCLKT1 19

SRCCLKC1 20

VDDSRC 21

SRCCLKT2 22

SRCCLKC2 23

SRCCLKT3 24

SRCCLKC3 25

SRCCLKT4_SATA 26

SRCCLKC4_SATA 27

VDDSRC 28

38 GNDA

37 VDDA

36 CPUCLKT2_ITP/SRCCLKT_7

35 CPUCLKC2_ITP/SRCCLKC_7

34 VDDSRC

33 SRCCLKT6

32 SRCCLKC6

31 SRCCLKT5

30 SRCCLKC5

29 GND

56-pin SSOP & TSSOP

0815F—08/15/05

12 3 4 5 6 7...17

中文翻译

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与954101DFT相关器件

型号	品牌	获取价格	描述	数据表
954101YFLFT	IDT	获取价格	Processor Specific Clock Generator, 400MHz, PDSO56, 0.300 INCH, 0.025 INCH PITCH, ROHS COM
954101YFT	IDT	获取价格	Processor Specific Clock Generator, 400MHz, CMOS, PDSO56
954101YGLFT	IDT	获取价格	Processor Specific Clock Generator, 400MHz, PDSO56, 6.10 MM, 0.50 MM PITCH, ROHS COMPLIANT
954101YGT	IDT	获取价格	Processor Specific Clock Generator, 400MHz, CMOS, PDSO56
954-103-5706	AMPHENOL	获取价格	Fiber Optic SC Connector, 126um, Single Mode, Simplex
954-103-5709	AMPHENOL	获取价格	Fiber Optic SC Connector, 125.5um, Single Mode, Simplex
954-103-5806	AMPHENOL	获取价格	Fiber Optic SC Connector, 126um, Single Mode, Simplex
954-103-58399G	AMPHENOL	获取价格	Fiber Optic Connector Adapter
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9541060U500	ETC	获取价格	Computer Cable for EIA RS-232 Applications

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