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SCAN921226 Datasheet 30-80 Mhz 10-bit Bus Lvds Serializer And Deserializer

Manufacturer: Texas Instruments

Overview: NRND SCAN921025, SCAN921226 www.ti.com SNLS148C – DECEMBER 2001 – REVISED APRIL 2013 SCAN921025 and SCAN921226 30-80 MHz 10 Bit Bus LVDS Serializer and Deserializer with IEEE 1149.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The SCAN921025 transforms a 10-bit wide parallel LVCMOS/LVTTL data bus into a single high speed Bus LVDS serial data stream with embedded clock.

The SCAN921226 receives the Bus LVDS serial data stream and transforms it back into a 10-bit wide parallel data bus and recovers parallel clock.

Both devices are compliant with IEEE 1149.1 Standard for Boundary Scan Test.

Key Features

  • 1.
  • 2 IEEE 1149.1 (JTAG) Compliant and At-Speed BIST Test Mode.
  • Clock Recovery From PLL Lock to Random Data Patterns.
  • Specified Transition Every Data Transfer Cycle.
  • Chipset (Tx + Rx) Power Consumption < 600 mW (typ) @ 80 MHz.
  • Single Differential Pair Eliminates Multi- Channel Skew.
  • 800 Mbps Serial Bus LVDS Data Rate (At 80 MHz Clock).
  • 10-Bit Parallel Interface for 1 Byte Data Plus 2 Control Bits.
  • Synchronization Mode and LO.

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