Datasheet > DS90CR217_06

DS90CR217_06

更新时间： 2024-02-08 03:07:21

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
12页	623K
描述
+3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz

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DS90CR217_06 数据手册

October 2006

DS90CR217

+3.3V Rising Edge Data Strobe LVDS 21-Bit Channel

Link - 85 MHz

General Description

Features

n 20 to 85 MHz shift clock support

n 50% duty cycle on receiver output clock

n Best-in-Class Set & Hold Times on TxINPUTs

n Low power consumption

The DS90CR217 transmitter converts 21 bits of CMOS/TTL

data into three LVDS (Low Voltage Differential Signaling)

data streams. A phase-locked transmit clock is transmitted in

parallel with the data streams over a fourth LVDS link. Every

cycle of the transmit clock 21 bits of input data are sampled

and transmitted. At a transmit clock frequency of 85 MHz, 21

bits of TTL data are transmitted at a rate of 595 Mbps per

LVDS data channel. Using a 85 MHz clock, the data through-

put is 1.785 Gbit/s (223 Mbytes/sec).

1V common-mode range (around +1.2V)

n Narrow bus reduces cable size and cost

n Up to 1.785 Gbps throughput

n Up to 223 Mbytes/sec bandwidth

n 345 mV (typ) swing LVDS devices for low EMI

n PLL requires no external components

n Rising edge data strobe

The narrow bus and LVDS signalling of the DS90CR217 is

an ideal means to solve EMI and cable size problems asso-

ciated with wide, high-speed TTL interfaces.

n Compatible with TIA/EIA-644 LVDS standard

n Low profile 48-lead TSSOP package

Block Diagram

Connection Diagrams

DS90CR217

20190301

Order Number DS90CR217MTD

See NS Package Number MTD48

20190321

DS90CR217

DS201903

www.national.com

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与DS90CR217_06相关器件

型号	品牌	获取价格	描述	数据表
DS90CR217MTD	NSC	获取价格	+3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 75 MHz
DS90CR217MTD/NOPB	TI	获取价格	+3.3V 上升沿数据选通 LVDS 21 位频道链接发送器 - 85MHz \| DGG
DS90CR217MTDX	NSC	获取价格	Video Link Interface
DS90CR217MTDX/NOPB	TI	获取价格	+3.3V 上升沿数据选通 LVDS 21 位频道链接发送器 - 85MHz \| DGG
DS90CR217MTDX/NOPB	NSC	获取价格	IC QUAD LINE DRIVER, PDSO48, LOW PROFILE, TSSOP-48, Line Driver or Receiver
DS90CR218	NSC	获取价格	+3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link Receiver - 75 MHz
DS90CR218A	NSC	获取价格	+3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz
DS90CR218A	TI	获取价格	+3.3V 上升沿数据选通 LVDS 21 位频道链接接收器 - 85MHz
DS90CR218A_06	NSC	获取价格	+3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 12 MHz to 85 MHz
DS90CR218AMTD	NSC	获取价格	+3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz