전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

CDC930 데이터시트(PDF) 1 Page - Texas Instruments

부품명 CDC930
상세설명  133-MHz DIFFERENTIAL CLOCK SYNTHESIZER / DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS
Download  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  TI [Texas Instruments]
홈페이지  http://www.ti.com
Logo TI - Texas Instruments

CDC930 데이터시트(HTML) 1 Page - Texas Instruments

  CDC930 Datasheet HTML 1Page - Texas Instruments CDC930 Datasheet HTML 2Page - Texas Instruments CDC930 Datasheet HTML 3Page - Texas Instruments CDC930 Datasheet HTML 4Page - Texas Instruments CDC930 Datasheet HTML 5Page - Texas Instruments CDC930 Datasheet HTML 6Page - Texas Instruments CDC930 Datasheet HTML 7Page - Texas Instruments CDC930 Datasheet HTML 8Page - Texas Instruments CDC930 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 17 page
background image
SCAS641
– JULY 2000
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Generates Clocks for Pentium 4
Microprocessors
Uses a 14.318 MHz Crystal Input to
Generate Multiple Output Frequencies
Includes Spread Spectrum Clocking (SSC),
0.6% Downspread for Reduced EMI With
Theoretical EMI Damping of 7 dB
Power Management Control Terminals
Low Output Skew and Jitter for Clock
Distribution
Operates From Single 3.3-V Supply
Consumes Less Than 30-mA Power-Down
Current
Generates the Following Clocks:
– 4 HCLK (Host) (Different Pairs–
100/133 MHz)
– 1 3VMREF Pair (3.3 V, 180 Shifted
50/66 MHz)
– 10 PCI (3.3 V, 33.3 MHz)
– 2 REF (3.3 V, 14.318 MHz)
– 4 3V66 MHz (3.3 V, 66 MHz)
– 2 3V48 MHz (3.3 V, 48 MHz)
Packaged in 56-Pin SSOP Package
description
The CDC930 is a differential clock synthesizer/
driver that generates HCLK/HCLK, 3VMREF/
3VMREF, PCI, 3V66, 3V48, REF system clock
signals to support a computer system with a
Pentium 4
microprocessor
and
a
Direct
Rambus
memory subsystem.
All output frequencies are generated from a 14.318-MHz crystal input. A reference clock input can be provided
at the XIN input instead of a crystal. Two phase-locked loops (PLLs) are used to generate the host frequencies
and the 48-MHz clock frequencies. On-chip loop filters and internal feedback eliminate the need for external
components. The host, PCI clock and 48-MHz clock outputs provide low-skew/low-jitter clock signals for reliable
clock operation. All outputs have 3-state capability, which can be selected using control inputs SEL133, SelA
and SelB.
The outputs are either differential host clock or 3.3-V single-ended CMOS buffers. When PWRDWN is set to
high, the device operates in normal mode. When PWRDWN is set low, the device transitions to a power-down
mode in which HCLK is driven at 2 IREF, HCLK is not driven, and all others are set low.
Copyright
2000, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
†This is system design dependant.
Intel and Pentium 4 are trademarks of Intel Corporation.
Rambus is a trademark of Rambus Corporation.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
GND
REF0/MultSel0
REF1/MultSel1
VDD3.3V
XIN
XOUT
GND
PCI0
PCI1
VDD3.3V
PCI2
PCI3
GND
PCI4
PCI5
VDD3.3V
PCI6
PCI7
GND
PCI8
PCI9
VDD3.3V
SEL100/133
GND
3V48(0)/SelA
3V48(1)/SelB
VDD3.3V
PWRDWN
VDD3.3V
3VMREF
3VMREF
GND
SPREAD
HCLK(1)
HCLK(1)
VDD3.3V
HCLK(2)
HCLK(2)
GND
HCLK(3)
HCLK(3)
VDD3.3V
HCLK(4)
HCLK(4)
GND
I_REF
VDD3.3V
GND
VDD3.3V
3V66(0)
3V66(1)
GND
GND
3V66(2)
3V66(3)
VDD3.3V
DL PACKAGE
(TOP VIEW)


유사한 부품 번호 - CDC930

제조업체부품명데이터시트상세설명
logo
Endress+Hauser Group Se...
CDC90 EH-CDC90 Datasheet
1Mb / 32P
   The smart system for automated measuring points
2022-03-04
logo
Texas Instruments
CDC906 TI-CDC906 Datasheet
1Mb / 39P
[Old version datasheet]   PROGRAMMABLE 3-PLL CLOCK SYNTHESIZER / MULTIPLIER / DIVIDER
CDC906PW TI-CDC906PW Datasheet
1Mb / 39P
[Old version datasheet]   PROGRAMMABLE 3-PLL CLOCK SYNTHESIZER / MULTIPLIER / DIVIDER
CDC906PWG4 TI-CDC906PWG4 Datasheet
1Mb / 39P
[Old version datasheet]   PROGRAMMABLE 3-PLL CLOCK SYNTHESIZER / MULTIPLIER / DIVIDER
CDC906PWR TI-CDC906PWR Datasheet
1Mb / 39P
[Old version datasheet]   PROGRAMMABLE 3-PLL CLOCK SYNTHESIZER / MULTIPLIER / DIVIDER
More results

유사한 설명 - CDC930

제조업체부품명데이터시트상세설명
logo
Texas Instruments
CDC924 TI-CDC924 Datasheet
250Kb / 18P
[Old version datasheet]   133-MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS
CDC925 TI-CDC925 Datasheet
253Kb / 18P
[Old version datasheet]   133-MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS
CDC922 TI-CDC922 Datasheet
239Kb / 17P
[Old version datasheet]   133-MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS
CDC921 TI-CDC921 Datasheet
235Kb / 17P
[Old version datasheet]   133-MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS
CDC950 TI-CDC950 Datasheet
262Kb / 16P
[Old version datasheet]   133-MHz DIFFERENTIAL CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS/SERVERS
logo
Cypress Semiconductor
CY28329 CYPRESS-CY28329 Datasheet
290Kb / 17P
   133-MHz Spread Spectrum Clock Synthesizer/Driver with Differential CPU Outputs
CY2220 CYPRESS-CY2220 Datasheet
128Kb / 11P
   133-MHz Spread Spectrum Clock Synthesizer/Driver With Differential CPU Outputs
logo
SpectraLinear Inc
CY28329 SPECTRALINEAR-CY28329 Datasheet
241Kb / 16P
   133 MHz Spread Spectrum Clock Synthesizer/Driver with Differential CPU Outputs
logo
Silicon Laboratories
CY28329 SILABS-CY28329 Datasheet
189Kb / 16P
   133 MHz Spread Spectrum Clock Synthesizer/Driver with Differential CPU Outputs
logo
Texas Instruments
CDC925 TI1-CDC925_08 Datasheet
281Kb / 19P
[Old version datasheet]   133MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com