Description
The low power COMS IMP16C522 is a single device solution for serving two serial input/output ports simultaneously and one fully bi-directional parallel port for the IBM PC ATM PS/2 and compatible systems.
Features
- Two fully programmable serial 1/0 . 512K BAUD ) channels (DC TO Tri-state TTL drive capabilities for bi-directional data bus and control bus on each channel Loopback control for communications link fault isolation for each UART Line break generation and detection for each UART Complete status reporting capabilities Generation and stripping of serial asynchronous data control bits (start ,stop parity ) Programmable baud rate generator and modem control signals for each channel Fully prioritized i.
IMP16C552-CJ68_IMPInc.pdf