SH7785 datasheet(25/1692 Pages) RENESAS

25 / 1692 page

Rev.1.00 Jan. 10, 2008 Page xxv of xxx

REJ09B0261-0100

24.4.1

Operations in MMC Mode................................................................................ 1209

24.5

MMCIF Interrupt Sources................................................................................................ 1239

24.6

Operations when Using DMA.......................................................................................... 1240

24.6.1

Operation in Read Sequence............................................................................. 1240

24.6.2

Operation in Write Sequence ............................................................................ 1250

24.7

Section 25 Audio Codec Interface (HAC) .................................................................. 1263

25.1

Features............................................................................................................................ 1263

25.2

Input/Output Pins ............................................................................................................. 1265

25.3

Register Descriptions ....................................................................................................... 1266

25.3.1

Control and Status Register (HACCR) ............................................................. 1269

25.3.2

Command/Status Address Register (HACCSAR) ............................................ 1271

25.3.3

Command/Status Data Register (HACCSDR).................................................. 1273

25.3.4

PCM Left Channel Register (HACPCML) ....................................................... 1275

25.3.5

PCM Right Channel Register (HACPCMR) .................................................... 1277

25.3.6

TX Interrupt Enable Register (HACTIER) ....................................................... 1278

25.3.7

TX Status Register (HACTSR)......................................................................... 1279

25.3.8

RX Interrupt Enable Register (HACRIER) ...................................................... 1281

25.3.9

RX Status Register (HACRSR) ........................................................................ 1282

25.3.10 HAC Control Register (HACACR) .................................................................. 1284

25.4

AC 97 Frame Slot Structure............................................................................................. 1286

25.5

Operation ......................................................................................................................... 1288

25.5.1

Receiver ............................................................................................................ 1288

25.5.2

Transmitter........................................................................................................ 1288

25.5.3

DMA................................................................................................................. 1289

25.5.4

Interrupts........................................................................................................... 1289

25.5.5

Initialization Sequence...................................................................................... 1290

25.5.6

Power-Down Mode........................................................................................... 1295

25.5.7

Notes................................................................................................................. 1295

25.5.8

Reference .......................................................................................................... 1295

Section 26 Serial Sound Interface (SSI) Module ...................................................... 1297

26.1

Features............................................................................................................................ 1297

26.2

Input/Output Pins ............................................................................................................. 1299

26.3

Register Descriptions ....................................................................................................... 1300

26.3.1

Control Register (SSICR) ................................................................................. 1301

26.3.2

Status Register (SSISR) .................................................................................... 1308

26.3.3

Transmit Data Register (SSITDR).................................................................... 1313

26.3.4

Receive Data Register (SSIRDR) ..................................................................... 1313

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