RZSLASHG2N datasheet(20/169 Pages) RENESAS

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RZ/G Series, 2nd Generation Datasheet

Section 1 Overview

R01DS0483EJ0101 Rev.1.01

Page 20 of 169

Jun 30, 2025

Item

Description

Serial Sound Interface Unit

(SSIU)

(For All Products)

Overall

specification

RZ/G2H RZ/G2M V1.3 RZ/G2M V3.0 RZ/G2N RZ/G2E

• Includes ten SSI modules functioning as interfaces with external

devices.

— Supports short and long formats for monaural

— Supports TDM format (six modules of ten modules can be

used for this function)

RZ/G2H RZ/G2M V1.3 RZ/G2M V3.0 RZ/G2N

• Max. 16 independent monaural sound sources in a TDM format

can be in TDM format.

RZ/G2E

• Max. 8 independent monaural sound sources in a TDM format can

be in TDM format.

Serial sound

interface (SSI)

• 10 channels

• Max. SCK frequency 15.1 MHz (for slave input) or 12.5 MHz (for

master output)

• Operating mode: non-compressed mode (Not support compressed

mode)

• Supports versatile serial audio formats (I2S/left justified/right

justified)

• Supports master/slave functions

• Programmable word clock, bit clock generation functions

• Multichannel format functions (up to four channels)

• Supports 8-/16-/18-/20-/22-/24-bit data formats

• Supports TDM mode

• Supports WS continue mode

• The DMA controller or interrupts control the transfer of data to and

from the SSI module.

• Supports short and long frames for monaural data (valid data

lengths are 8 and 16 bits)

• Up to nine independent clock signals can be input.

Audio Clock Generator

(ADG)

(For All Products)

Selection or division of audio clock signals

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