データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

CDCU877 データシート(PDF) 1 Page - Texas Instruments

Click here to check the latest version.
部品番号 CDCU877
部品情報  1.8V PHASE LOCK LOOP CLOCK DRIVER
Download  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  TI [Texas Instruments]
ホームページ  http://www.ti.com
Logo TI - Texas Instruments

CDCU877 データシート(HTML) 1 Page - Texas Instruments

  CDCU877 Datasheet HTML 1Page - Texas Instruments CDCU877 Datasheet HTML 2Page - Texas Instruments CDCU877 Datasheet HTML 3Page - Texas Instruments CDCU877 Datasheet HTML 4Page - Texas Instruments CDCU877 Datasheet HTML 5Page - Texas Instruments CDCU877 Datasheet HTML 6Page - Texas Instruments CDCU877 Datasheet HTML 7Page - Texas Instruments CDCU877 Datasheet HTML 8Page - Texas Instruments CDCU877 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 17 page
background image
CDCU877/CDCU877A
1.8V PHASE LOCK LOOP CLOCK DRIVER
SCAS688A − JUNE 2003 − REVISED JANUARY 2004
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D 1.8-V Phase Lock Loop Clock Driver for
Double Data Rate ( DDR II ) Applications
D Spread Spectrum Clock Compatible
D Operating Frequency: 10 MHz to 400 MHz
D Low Current Consumption: <135 mA
D Low Jitter (Cycle-Cycle): ±30 ps
D Low Output Skew: 35 ps
D Low Period Jitter: ±20 ps
D Low Dynamic Phase Offset:: ±15 ps
D Low Static Phase Offset:: ±50 ps
D Distributes One Differential Clock Input to
Ten Differential Outputs
D 52-Ball µBGA (MicroStar Junior BGA,
0,65-mm pitch) and 40-Pin MLF
D External Feedback Pins (FBIN, FBIN) are
Used to Synchronize the Outputs to the
Input Clocks
D Single-Ended Input and Single-Ended
Output Modes
D Meets or Exceeds JESD82-8 PLL Standard
for PC2-3200/4300
D Fail-Safe Inputs
description
The CDCU877 is a high-performance, low-jitter, low-skew, zero-delay buffer that distributes a differential clock input
pair (CK, CK) to ten differential pairs of clock outputs (Yn, Yn) and to one differential pair of feedback clock outputs
(FBOUT, FBOUT). The clock outputs are controlled by the input clocks (CK, CK), the feedback clocks (FBIN, FBIN),
the LVCMOS control pins (OE, OS), and the analog power input (AVDD). When OE is low, the clock outputs, except
FBOUT/FBOUT, are disabled while the internal PLL continues to maintain its locked-in frequency. OS (output select)
is a program pin that must be tied to GND or VDD. When OS is high, OE functions as previously described. When
OS and OE are both low, OE has no affect on Y7/Y7, they are free running. When AVDD is grounded, the PLL is turned
off and bypassed for test purposes.
When both clock inputs (CK, CK) are logic low, the device enters in a low power mode. An input logic detection circuit
on the differential inputs, independent from input buffers, detects the logic low level and performs in a low power state
where all outputs, the feedback, and the PLL are off. When the clock inputs transition from being logic low to being
differential signals, the PLL turns back on, the inputs and the outputs are enabled, and the PLL obtains phase lock
between the feedback clock pair (FBIN, FBIN) and the clock input pair (CK, CK) within the specified stabilization time.
The CDCU877 is able to track spread spectrum clocking (SSC) for reduced EMI. This device operates from –40
°C
to 85
°C.
AVAILABLE OPTIONS
TA
52-Ball BGA
40-Pin MLF
−40
°C to 85°C
CDCU877ZQL
(Pb-Free)
CDCU877RTB
−40
°C to 85°C
CDCU877AZQL
(Pb-Free)
CDCU877ARTB
−40
°C to 85°C
CDCU877GQL
−40
°C to 85°C
CDCU877AGQL
Copyright
 2004, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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.
MicroStar Junior is a trademark of Texas Instruments.


同様の部品番号 - CDCU877

メーカー部品番号データシート部品情報
logo
Texas Instruments
CDCU877 TI-CDCU877 Datasheet
945Kb / 23P
[Old version datasheet]   1.8-V PHASE LOCK LOOP CLOCK DRIVER
CDCU877 TI1-CDCU877 Datasheet
1Mb / 24P
[Old version datasheet]   1.8-V PHASE LOCK LOOP CLOCK DRIVER
CDCU877 TI1-CDCU877 Datasheet
1Mb / 23P
[Old version datasheet]   1.8-V PHASE LOCK LOOP CLOCK DRIVER
CDCU877 TI-CDCU877 Datasheet
1Mb / 23P
[Old version datasheet]   1.8-V PHASE LOCK LOOP CLOCK DRIVER
CDCU877A TI-CDCU877A Datasheet
945Kb / 23P
[Old version datasheet]   1.8-V PHASE LOCK LOOP CLOCK DRIVER
More results

同様の説明 - CDCU877

メーカー部品番号データシート部品情報
logo
Integrated Circuit Syst...
ICS93V850 ICST-ICS93V850 Datasheet
167Kb / 8P
   DDR Phase Lock Loop Clock Driver
logo
Texas Instruments
CDC2510B TI1-CDC2510B_15 Datasheet
632Kb / 14P
[Old version datasheet]   3.3V Phase-Lock Loop Clock Driver
logo
Renesas Technology Corp
ICS2510C RENESAS-ICS2510C Datasheet
322Kb / 8P
   3.3V Phase-Lock Loop Clock Driver
2019
logo
Texas Instruments
CDCF2509 TI1-CDCF2509_15 Datasheet
638Kb / 15P
[Old version datasheet]   3.3V Phase-Lock Loop Clock Driver
CDC2510 TI1-CDC2510_15 Datasheet
608Kb / 13P
[Old version datasheet]   3.3V Phase-Lock Loop Clock Driver
logo
Integrated Circuit Syst...
ICS93V855 ICST-ICS93V855 Datasheet
66Kb / 9P
   DDR Phase Lock Loop Clock Driver
logo
Texas Instruments
CDC2510C TI1-CDC2510C_15 Datasheet
687Kb / 17P
[Old version datasheet]   3.3V Phase- Lock Loop Clock Driver
logo
Integrated Device Techn...
IDTCSPF2510C IDT-IDTCSPF2510C Datasheet
69Kb / 8P
   3.3V PHASE-LOCK LOOP CLOCK DRIVER
logo
Integrated Circuit Syst...
ICS93701 ICST-ICS93701 Datasheet
175Kb / 9P
   DDR Phase Lock Loop Clock Driver
logo
Renesas Technology Corp
ICS93701 RENESAS-ICS93701 Datasheet
3Mb / 9P
   DDR Phase Lock Loop Clock Driver
2019
More results


Html Pages

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


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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