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

X  

8V49NS0312 データシート(PDF) 11 Page - Integrated Device Technology

部品番号 8V49NS0312
部品情報  FemtoClock NG Clock Generator with 4 Dividers
Download  57 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  IDT [Integrated Device Technology]
ホームページ  http://www.idt.com
Logo IDT - Integrated Device Technology

8V49NS0312 データシート(HTML) 11 Page - Integrated Device Technology

Back Button 8V49NS0312 Datasheet HTML 7Page - Integrated Device Technology 8V49NS0312 Datasheet HTML 8Page - Integrated Device Technology 8V49NS0312 Datasheet HTML 9Page - Integrated Device Technology 8V49NS0312 Datasheet HTML 10Page - Integrated Device Technology 8V49NS0312 Datasheet HTML 11Page - Integrated Device Technology 8V49NS0312 Datasheet HTML 12Page - Integrated Device Technology 8V49NS0312 Datasheet HTML 13Page - Integrated Device Technology 8V49NS0312 Datasheet HTML 14Page - Integrated Device Technology 8V49NS0312 Datasheet HTML 15Page - Integrated Device Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 57 page
background image
11
©2016 Integrated Device Technology, Inc.
September 2, 2016
8V49NS0312 Datasheet
Fractional Output Divider (Bank D)
For the fractional output divider in Bank D, the output divide ratio is given by:
Where,
FINT = Integer Part: 5, 6, ...(24-1) - given by ND_FINT[3:0]
FRAC = Fractional Part: 0, 1, 2, ...(224-1)- given by ND_FRAC[23:0]
FDIV = post-divider: 1, 2 or 4- given by ND_DIVF[1:0]
This provides a frequency range of 20MHz to 312.5MHz.
Output Drivers
Each of the four output banks are provided with pin or register-controlled output drivers. Differential outputs may be individually selected as
LVDS, LVPECL or POWER-DOWN. When powered down, both outputs of the differential output pair will drive a logic-high level, and the
single-ended QD1output will be in Hi-Z state.
The differential outputs may individually choose one of several different output voltage swings: 350mV, 500mV or 750mV, measured
single-ended.
Note that under pin-control, all differential outputs within an output bank will assume the same configuration. Pin-control does not allow
configuration of individual outputs within a bank.
Pin Control of the Output Frequencies and Protocols
See Table 8, Table 9, Table 10, Table 11 and Table 12, for pin-control settings. All of the output frequencies assume fVCO = 2500MHz. With
different fVCO configurations, the pins may still be used to select the indicated divide ratios for each bank, but the fOUT will be different.
Note that the control pins do not affect the internal register values, but act directly on the output structures. So register values will not change
to match the control input pin selections.
Each output bank may be powered-up / down and enabled / disabled by register bits. In the disabled state, an output will drive a logic low level.
The default state is all outputs enabled. Pin-control does not require register access to enable the outputs. Additionally, individual outputs
within a bank may be powered up / down.
Table 8: Definition of Output Disabled / Power-down
OUTPUT CONDITION
QMNa
a. QMN refers to output pins QA[0:3], QB[0:3], QC[0:1] and QD0.
nQMNb
b. nQMN refers to output pins nQA[0:3], nQB[0:3], nQC[0:1] and nQD0.
QD1
DISABLED (register-control only)
LOW
HIGH
LOW
POWER-DOWN (pin-control or register-control)
HIGH
HIGH
Hi-Z
fOUT
fVCO
2FINT
FRAC
2
24
----------------
+


FDIV

------------------------------------------------------------------------------
=


同様の部品番号 - 8V49NS0312

メーカー部品番号データシート部品情報
logo
Integrated Device Techn...
8V49NS0312 IDT-8V49NS0312 Datasheet
1Mb / 53P
    NG Clock Generator with 4 Dividers
logo
Renesas Technology Corp
8V49NS0312 RENESAS-8V49NS0312 Datasheet
1Mb / 53P
   FemtoClock® NG Clock Generator with 4 Dividers
April 24, 2019
logo
Integrated Device Techn...
8V49NS0312NLGI IDT-8V49NS0312NLGI Datasheet
1Mb / 53P
    NG Clock Generator with 4 Dividers
8V49NS0312NLGI8 IDT-8V49NS0312NLGI8 Datasheet
1Mb / 53P
    NG Clock Generator with 4 Dividers
8V49NS0312 IDT-8V49NS0312_17 Datasheet
1Mb / 53P
    NG Clock Generator with 4 Dividers
More results

同様の説明 - 8V49NS0312

メーカー部品番号データシート部品情報
logo
Renesas Technology Corp
8V49NS0312 RENESAS-8V49NS0312 Datasheet
1Mb / 53P
   FemtoClock® NG Clock Generator with 4 Dividers
April 24, 2019
8V49NS0412 RENESAS-8V49NS0412 Datasheet
1Mb / 57P
   FemtoClock® NG Clock Generator with Four Dividers
September 23, 2022
8V49NS1412 RENESAS-8V49NS1412 Datasheet
1Mb / 55P
   FemtoClock® NG Clock Generator with Four Dividers
September 28, 2022
logo
Integrated Device Techn...
8V49NS0312 IDT-8V49NS0312_17 Datasheet
1Mb / 53P
    NG Clock Generator with 4 Dividers
841602 IDT-841602 Datasheet
418Kb / 17P
   FemtoClock NG Crystal-to-HCSL Clock Generator
logo
Renesas Technology Corp
841602 RENESAS-841602 Datasheet
694Kb / 18P
   FemtoClock NG Crystal-to-HCSL Clock Generator
2019
IDT8T49N004I RENESAS-IDT8T49N004I Datasheet
1Mb / 38P
   Programmable FemtoClock® NG LVPECL/LVDS Clock Generator with 4-Outputs
2019
logo
Integrated Device Techn...
841604 IDT-841604 Datasheet
414Kb / 17P
   FemtoClock NG Crystal-to-HCSL Clock Generator
841654 IDT-841654 Datasheet
293Kb / 18P
   FemtoClock NG Crystal-to-HCSL Clock Generator
logo
Renesas Technology Corp
841654 RENESAS-841654 Datasheet
492Kb / 19P
   FemtoClock® NG Crystal-to-HCSL Clock Generator
2019
More results


Html Pages

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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57


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