UART/IrDA controller with APB interface

Key Features

AMBA 2.0 APB bus support
High-Speed NS 16C550A-Compatible UART
IrDA 1.3 SIR with up to 115.2 Kbps data rate
SIR pulse width is programmable as 1.6 us or a 3/16 of baud-rate pulse width
IrDA 1.3 FIR supportl
Multi-frame transmission and reception in FIR model
Back-to-Back infrared frame transmission and reception in FIR mode
32 Bit IEEE 802 CRC32 Hardware CRC generators and checkers for FIR communicationsl
Hardware Configurable 16, 32 transmit/receive FIFOs
Hardware Configurable to a UART, the IrDA related circuit is totally removed
Hardware Configurable to remove internal diagnostic circuitl
Internal diagnostic capabilities:Break, parity, overrun, framing error simulation for UART mode
CRC error and physical error simulation for FIR mode