DS90CR217 - +3.3V 上升沿数据选通 LVDS 21 位频道链接发送器 - 85 MHz

DS90CR217是TI德州仪器公司的一款通道链接I产品，DS90CR217是+3.3V 上升沿数据选通 LVDS 21 位频道链接发送器 - 85 MHz，本站介绍了DS90CR217的封装应用图解、特点和优点、功能等，并给出了与DS90CR217相关的TI元器件型号供参考。

DS90CR217 - +3.3V 上升沿数据选通 LVDS 21 位频道链接发送器 - 85 MHz - 通道链接I - 串行器、解串器 - 德州仪器

产品描述

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).

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.

产品特性

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
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

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DS90CR217 - +3.3V 上升沿数据选通 LVDS 21 位 频道链接发送器 - 85 MHz

DS90CR217 - +3.3V 上升沿数据选通 LVDS 21 位频道链接发送器 - 85 MHz