XR17C152 Description
The XR17C1521 (152) is a monolithic dual PCI Bus Universal Asynchronous Receiver and Transmitter (UART) in Exar’s PCI Bus UART family. The device is designed to meet today’s 32-bit PCI Bus and high bandwidth requirement in munication systems. The global interrupt source register provides a plete interrupt status indication for both channels to speed up interrupt parsing.
XR17C152 Key Features
- High Performance Dual PCI UART
- PCI Bus 2.2 Target Interface pliance
- 5V PCI Bus pliant up to 33MHz Clock
- 32-bit PCI Bus Interface with EEPROM Interface
- A Global Interrupt Source Register for both UARTs
- Data Transfer in Byte, Word and Double-word
- Data Read/Write Burst Operation
- Eight Multi-Purpose Inputs/outputs
- A General Purpose 16-bit Timer/Counter
- Sleep Mode with Automatic Wake-up Indicator