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DS90CR217 Datasheet(PDF) 1 Page - Texas Instruments |
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DS90CR217 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 18 page 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 1 FEATURES DESCRIPTION The DS90CR217 transmitter converts 21 bits of 2 • 20 to 85 MHz Shift Clock Support CMOS/TTL data into three LVDS (Low Voltage • 50% Duty Cycle on Receiver Output Clock Differential Signaling) data streams. A phase-locked • Best-in-Class Set & Hold Times on TxINPUTs transmit clock is transmitted in parallel with the data streams over a fourth LVDS link. Every cycle of the • Low Power Consumption transmit clock 21 bits of input data are sampled and • ±1V Common-Mode Range (Around +1.2V) transmitted. At a transmit clock frequency of 85 MHz, • Narrow Bus Reduces Cable Size and Cost 21 bits of TTL data are transmitted at a rate of 595 Mbps per LVDS data channel. Using a 85 MHz clock, • Up to 1.785 Gbps Throughput the data throughput is 1.785 Gbit/s (223 Mbytes/sec). • Up to 223 Mbytes/sec Bandwidth The narrow bus and LVDS signalling of the • 345 mV (typ) Swing LVDS Devices for Low EMI DS90CR217 is an ideal means to solve EMI and • PLL Requires No External Components cable size problems associated with wide, high-speed • Rising Edge Data Strobe TTL interfaces. • Compatible with TIA/EIA-644 LVDS Standard • Low Profile 48-Lead TSSOP Package Block Diagram Figure 1. DS90CR217 See Package Number DGG0048A 1 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. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2006–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Similar Part No. - DS90CR217_13 |
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Similar Description - DS90CR217_13 |
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