ds92lv1023 - NRND DS92LV1023 www.ti.com SNLS049D MAY 2000...

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PARALLEL-TO-SERIAL INPUT LATCH TIMING and CONTROL PLL DS92LV1023 SYNC1 SYNC2 TCLK (40 MHz to 66 MHz) TCLK_R/F D IN 10 D O+ D O- DEN SERIAL-TO-PARALLEL OUTPUT LATCH R I+ R I- LVDS 10-BIT DESERIALIZER TIMING and CONTROL PLL CLOCK RECOVERY 10 R OUT REFCLK REN LOCK RCLK (40 MHz to 66 MHz) RCLK_R/F NRND DS92LV1023 SNLS049D –MAY 2000–REVISED APRIL 2013 DS92LV1023 40-66 MHz 10 Bit Bus LVDS Serializer Check for Samples: DS92LV1023 1 FEATURES DESCRIPTION The DS92LV1023 is a 400 to 660 Mb/s serializer for 2 40–66 MHz Single 10:1 Serializer with 400–660 high-speed unidirectional serial data transmission Mb/s Throughput over FR-4 printed circuit board backplanes and Robust Bus LVDS Serial Data Transmission balanced copper cables. It transforms a 10-bit wide with Embedded Clock for Exceptional Noise parallel LVCMOS/LVTTL data bus into a single high Immunity and Low EMI speed Bus LVDS serial data stream with embedded clock. This single serial data stream simplifies PCB Ensured Transition Every Data Transfer Cycle design and reduces PCB cost by narrowing data Low Power Consumption < 250 mW (typ) @ 66 paths that in turn reduce PCB size and number of MHz layers. The single serial data stream also reduces Single Differential Pair Eliminates Multichannel cable size, the number of connectors, and eliminates Skew clock-to-data and data-to-data skew. Flow-through Pinout for Easy PCB Layout The DS92LV1023 works well with any Texas Instruments' Bus LVDS 10–bit deserializer within its Programmable Edge Trigger on Clock specified frequency operating range. It features low High Impedance on Driver Outputs When power consumption, pin selectable edge trigger on Power is Off clock, and high impedance outputs in power down Bus LVDS Serial Output Rated for 27 Load mode. Small 28-lead SSOP Package The DS92LV1023 was designed with the flow-through pinout and is available in a space saving 28–lead SSOP package. Block Diagram Figure 1. 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 © 2000–2013, 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.
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NRND DS92LV1023 SNLS049D –MAY 2000–REVISED APRIL 2013 Application Figure 2. Functional Description The DS92LV1023 is a 10-bit Serializer device which together with a compatible deserializer (i.e. DS92LV1224) forms a chipset designed to transmit data over FR-4 printed circuit board backplanes and balanced copper cables at clock speeds from 40 to 66 MHz.
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