XR17C158 Overview
The XR17C1581 (158) is an octal Universal Asynchronous Receiver and Transmitter (UART). The device is designed to meet the 32-bit PCI Bus and high bandwidth requirement in munication systems. The global interrupt source register provides a plete interrupt status indication for all 8 channels to speed up interrupt parsing.
XR17C158 Key Features
- High Performance Octal UART
- 32-bit PCI Bus Interface with EEPROM Interface
- Interrupt Source Register for all 8 UARTs
- Data Transfer in Byte, Word and Double-word
- Read/Write Burst Operation
- Each UART Includes
- 16C550 patible Registers
- 64-byte Transmit and Receive FIFOs
- Transmit and Receive FIFO Level Counters
- Automatic RTS/CTS or DTR/DSR Flow Control