DataSheet.jp

831742I PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 831742I
部品説明 4:2 Differential Clock/Data Multiplexer
メーカ IDT
ロゴ IDT ロゴ 



Total 20 pages
		

No Preview Available !

831742I Datasheet, 831742I PDF,ピン配置, 機能
4:2 Differential Clock/Data
Multiplexer
831742I
Data Sheet
General Description
The 831742I is a high-performance, differential HCSL clock/data
multiplexer and fanout buffer. The device is designed for the
multiplexing and fanout of high-frequency clock and data signals.
The device has four differential, selectable clock/data inputs. The
selected input signal is distributed to two low-skew differential HCSL
outputs. Each input pair accepts HCSL, LVDS and LVPECL levels.
The 831742I is characterized to operate from a 3.3V power supply.
Guaranteed input, output-to-output and part-to-part skew
characteristics make the 831742I ideal for those clock and data
distribution applications demanding well-defined performance and
repeatability. The 831742I supports the clock multiplexing and
distribution of PCI Express (2.5 Gb/s), Gen 2 (5 Gb/s) and
Gen 3 (8 Gb/s) clock signals.
Features
4:2 differential clock/data multiplexer with fanout
Four selectable, differential input pairs
Each differential input pair can accept the following levels: HCSL,
LVDS and LVPECL
Two differential HCSL output pairs
Maximum input/output clock frequency: 700MHz
Maximum input/output data rate: 1400Mb/s (NRZ)
LVCMOS interface levels for all control inputs
PCI Express (2.5Gb/s), Gen 2 (5 Gb/s) and Gen 3 (8 Gb/s) clock
jitter compliant
Input skew: 110ps max
Part-to-part skew: 225ps max
Full 3.3V supply voltage
Available in lead-free (RoHS 6)
-40°C to 85°C ambient operating temperature
Block Diagram
IREF
Pulldown
CLK0 Pullup/down
nCLK0 Pulldown
Pullup/down
Pulldown
CLK1 Pullup/down
nCLK1
Pulldown
Pullup/down
CLK2 Pulldown
nCLK2 Pulldown
CLK3
Pullup
Pullup
nCLK3
00
01
10
11
QA
nQA
Pin Assignment
GND
CLK0
nCLK0
VDD
CLK1
nCLK1
CLK2
nCLK2
GND
CLK3
nCLK3
VDD
1
2
3
4
5
6
7
8
9
10
11
12
24 SEL1
23 IREF
22 SEL0
21 VDD
20 nQB
19 QB
18 nQA
17 QA
16 VDD
15 GND
14 nOEB
13 nOEA
831742AGI
24-Lead TSSOP
4.4mm x 7.8mm x 0.925mm package body
G Package
Top View
©2016 Integrated Device Technology, Inc
1
April 5, 2016

1 Page





ページ 合計 : 20 ページ
PDF
ダウンロード
[ 831742I.PDF ]

共有リンク

Link :

おすすめデータシート

部品番号部品説明メーカ
831742I

4:2 Differential Clock/Data Multiplexer

IDT
IDT

www.DataSheet.jp    |   2019   |  メール    |   最新    |   Sitemap