• Part: TA550CI
  • Description: Asynchronous Communications Element
  • Manufacturer: Texas Instruments
  • Size: 2.54 MB
TA550CI Datasheet (PDF) Download
Texas Instruments
TA550CI

Description

The TL16C550C and the TL16C550CI are functional upgrades of the TL16C550B asynchronous munications element (ACE), which in turn is a functional upgrade of the TL16C450.

Key Features

  • Programmable Auto-RTS and Auto-CTS
  • In Auto-CTSMode, CTS Controls Transmitter
  • In Auto-RTS Mode, RCV FIFO Contents and Threshold Control RTS
  • Serial and Modem Control Outputs Drive a RJ11 Cable Directly When Equipment Is on the Same Power Drop
  • Capable of Running With All Existing TL16C450 Software
  • After Reset, All Registers Are Identical to the TL16C450 Register Set
  • Up to 16-MHz Clock Rate for up to 1-Mbaud Operation
  • In the TL16C450 Mode, Hold and Shift Registers Eliminate the Need for Precise Synchronization Between the CPU and Serial Data
  • Programmable Baud Rate Generator Allows Division of Any Input Reference Clock by 1 to (216 -1) and Generates an Internal 16×Clock
  • Standard Asynchronous munication Bits (Start, Stop, and Parity) Added to or Deleted From the Serial Data Stream