Datasheet > DS90CR217

DS90CR217

更新时间： 2023-09-03 20:28:47

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德州仪器 - TI		/
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描述
+3.3V 上升沿数据选通 LVDS 21 位频道链接发送器 - 85MHz

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DS90CR217 数据手册

DS90CR217

www.ti.com

SNLS226A –OCTOBER 2006–REVISED FEBRUARY 2013

DS90CR217 +3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz

Check for Samples: DS90CR217

FEATURES

DESCRIPTION

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

•

20 to 85 MHz Shift Clock Support

•

50% Duty Cycle on Receiver Output Clock

Best-in-Class Set & Hold Times on TxINPUTs

Low Power Consumption

±1V Common-Mode Range (Around +1.2V)

Narrow Bus Reduces Cable Size and Cost

Up to 1.785 Gbps Throughput

Up to 223 Mbytes/sec Bandwidth

The narrow bus and LVDS signalling of the

DS90CR217 is an ideal means to solve EMI and

cable size problems associated with wide, high-speed

TTL interfaces.

345 mV (typ) Swing LVDS Devices for Low EMI

PLL Requires No External Components

Rising Edge Data Strobe

Compatible with TIA/EIA-644 LVDS Standard

Low Profile 48-Lead TSSOP Package

Block Diagram

Figure 1. DS90CR217

See Package Number DGG0048A

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.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...22

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与DS90CR217相关器件

型号	品牌	获取价格	描述	数据表
DS90CR217_06	NSC	获取价格	+3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz
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