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S3C6400X RISC MICROPROCESSOR
38
IRDA CONTROLLER
This chapter describes the functions and usage of IrDA Controller in S3C6400X RSIC microprocessor.
OVERVIEW
The Samsung IrDA Core is a wireless serial communication controller. The Samsung IrDA Core supports two
different types of IrDA speed (MIR, FIR). This core can transmit Ir(Infrared) pulses up to 4 Mbps speed. It
includes configurable FIFO feature to reduce the CPU burden. This makes it easy to adjust the internal FIFO
sizes.
You can program the core by accessing 16 internal registers. When receiving the Ir pulses, this core detects
three kinds of line errors such as CRC-error, PHY-error and payload length error.
FEATURE
The IrDA Controller supports:
IrDA specification compliant
IrDA 1.1 physical layer specification (4Mbps, 1.152Mpbs and 0.576Mbps)
FIFO operation in the MIR and FIR mode
64-byte FIFO size
Back-to-Back Transactions
Software in selecting Temic-IBM or HP transceiver
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
IRDA
38-1
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