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CIRCC Datasheet Consumer Infrared Communications Controller

Manufacturer: SMSC (now Microchip Technology)

Overview: CIrCC Consumer Infrared munications Controller.

General Description

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

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

Key Features

  • 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.

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