Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Hoja De Datos

 1016

SAM9M10 [DATASHEET]

6355F–ATARM–12-Mar-13

Register Mapping

0x0-0x4

Reserved

–

–

–

0x8

Mode Register

AC97C_MR

Read-write

0x0

0xC

Reserved

–

–

–

0x10

Input Channel Assignment Register

AC97C_ICA

Read-write

0x0

0x14

Output Channel Assignment Register

AC97C_OCA

Read-write

0x0

0x18-0x1C

Reserved

–

–

–

0x20

Channel A Receive Holding Register

AC97C_CARHR

Read

0x0

0x24

Channel A Transmit Holding Register

AC97C_CATHR

Write

–

0x28

Channel A Status Register

AC97C_CASR

Read

0x0

0x2C

Channel A Mode Register

AC97C_CAMR

Read-write

0x0

0x30

Channel B Receive Holding Register

AC97C_CBRHR

Read

0x0

0x34

Channel B Transmit Holding Register

AC97C_CBTHR

Write

–

0x38

Channel B Status Register

AC97C_CBSR

Read

0x0

0x3C

Channel B Mode Register

AC97C_CBMR

Read-write

0x0

0x40

Codec Channel Receive Holding Register

AC97C_CORHR

Read

0x0

0x44

Codec Channel Transmit Holding Register

AC97C_COTHR

Write

–

0x48

Codec Status Register

AC97C_COSR

Read

0x0

0x4C

Codec Mode Register

AC97C_COMR

Read-write

0x0

0x50

Status Register

AC97C_SR

Read

0x0

0x54

Interrupt Enable Register

AC97C_IER

Write

–

0x58

Interrupt Disable Register

AC97C_IDR

Write

–

0x5C

Interrupt Mask Register

AC97C_IMR

Read

0x0

0x60-0xFB

Reserved

–

–

–

0x100-0x124

Reserved for Peripheral DMA Controller (PDC) 
registers related to channel transfers

–

–

–