XR17C158CV
5V PCI BUS OCTAL UART
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 Compatible Registers
64-byte Transmit and Receive FIFOs
Transmit and Receive FIFO Level Counters
Automatic RTS/CTS or DTR/DSR Flow Control
Automatic Xon/Xoff Software Flow Control
RS485 Half-duplex Control with Selectable Delay
Infrared (IrDA 1.0) Data Encoder/Decoder
Programmable Data Rate with Prescaler
Up to 6.25 Mbps Serial Data Rate
Eight Multi-Purpose Inputs/outputs
A General Purpose 16-bit Timer/Counter
Sleep Mode with Automatic Wake-up
5V Operation (PCI Compliance)
Same package and pinout as the XR17C154,
XR17D154 and XR17D158
144-pin LQFP Package (20x20x1.4mm)
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