GENERAL DESCRIPTION
The CAM35C44 with IrDA v1.1 (4Mbps) and Consumer IR support incorporates SMSC’s advanced Infrared Communications Controller (IrCC 2.0), a 16C550A-compatible UART, Multiple Host Interface options, flexible Address Decoding and up to five General Purpose I/Os.
FEATURES
Mixed Voltage Support
- Supports 3.3V Operation
- Supports Mixed Internal 3.3V
Operation with 3.3V/5V External Configuration
Intelligent Auto Power Management
- Supports Multiple Power Down Modes
Serial Port
- High Speed NS16C550A Compatible UART with 16-Byte Send/Receive FIFOs
- Programmable Baud Rate Generator
Infrared Port
- Multi-Protocol Infrared Interface
- 128-Byte Data FIFO
- IrDA 1.1 Compliant (up to 4Mbps)
- Consumer IR
- SHARP ASK IR
- Programmed I/O and DMA Options
Up to 5 General Purpose I/O Pins
Programmable Multi-Protocol Host Interface
- ISA-Style 5 Bit Address and 8 Bit Data Bus
- IOCHRDY and No Wait State Support for Fast IR
- Non-ISA 8 Bit Multiplexed Address/Data Bus
- Programmable Read/Write Interface
- One 8 Bit DMA Channel
- One Programmable IRQ
- Chip Select
- Multihost Interface Support Includes Hitachi and Mitsubishi Microcontrollers
24MHz Crystal Oscillator
- Supports Internal or External Clock Source
48 Pin TQFP Package