Description
The TL16C550D and the TL16C550DI are speed and operating voltage upgrades (but functional equivalents) of the TL16C550C asynchronous communications element (ACE), which in turn is a functional upgrade of the TL16C450.
Features
- 1.
- Programmable Auto-RTS and Auto-CTS.
- In Auto-CTS Mode, 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 24-MHz Clock Rate for up to 1.5-Mbaud Operation With VC.
TA550D Datasheet
