APPLICATION NOTE

SH7268/SH7269 Group

R01AN1188EJ0100

Rev.1.00

Jul. 27, 2012

Transmission/Reception of Renesas SPDIF Interface

Abstract

This document describes how to transmit/receive digital audio data using Renesas SPDIF interface of the

SH7268/SH7269 group.

The features of the Renesas SPDIF interface are described below.

• Supports the IEC60958 standard (stereo and consumer use modes only)

• Supports sampling frequencies (44.1kHz, 48kHz and 32kHz)

• Simultaneous transmit and receive

• Receiver autodetects the IEC61937 compressed mode data

Products

SH7268/SH7269 Group

When using this application note with other Renesas MCUs, careful evaluation is recommended after making

modifications to comply with the alternate MCU.

R01AN1188EJ0100 Rev.1.00

Page 1 of 23

Jul. 27, 2012