CIRCC - Consumer Infrared Communications Controller

SMSC (now Microchip Technology)

Datasheet Details

Part number	CIRCC
Manufacturer	SMSC (now Microchip Technology)
File Size	327.82 KB
Description	Consumer Infrared Communications Controller
Datasheet	CIRCC Datasheet

This document describes the Consumer Infrared Communications Controller (CIrCC) function, which is common to a number of SMSC products.

The CIrCC consists of two main architectural blocks: the ACE 16C550A UART and a Synchronous Communications Engine (SCE) (Figure 2).

CIrCC Consumer Infrared Communications Controller.

Multi-Protocol Serial Communications Controller Full IrDA v1.0 Implementation: 2.4 kbps to 115.2 kbps Consumer Infrared Remote Control Interface SHARP Amplitude Shift Keyed Infrared (ASK IR) Interface Direct Rx/Tx Infrared Diode Control (Raw) and General Purpose Data Pins Programmable High-Speed Synchronous Communications Engine (SCE) with a 32Byte FIFO and Programmable Threshold.
Programmable DMA Refresh Counter High.

Brand Logo	Part Number	Description	Manufacturer
Shenzhen	CIR2262A	Tristate fixed code encoder	Shenzhen
Chiprui	CIR2262BM	Fixed code encoder tristate	Chiprui
Chiprui	CIR2272AM	Built-in zoom fixed code decoder	Chiprui
Chiprui	CIR2272AN	Built-in RF amplification fixed code decoder	Chiprui
	CIR2272AN-M4	Built-in RF amplification	Silvan Chip

Part Number	Description