Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Data Sheet

Product codes

AT91SAM9M10-G45-EK

1004

SAM9M10 [DATASHEET]

6355F–ATARM–12-Mar-13

43.3

Block Diagram

Figure 43-1.

Functional Block Diagram

AC97 Channel A

AC97C_CATHR

AC97C_CARHR

Slot #3...12

AC97 CODEC Channel

AC97C_COTHR

AC97C_CORHR

Slot #2

Slot #1,2

AC97 Channel B

AC97C_CBTHR

AC97C_CBRHR

Slot #3...12

AC97 Tag Controller

Transmit Shift Register

Receive Shift Register

Transmit Shift Register

Slot #0

Slot #0,1

AC97 Slot Controller

Slot Number
16/20 bits

Slot Number

SDATA_IN

BITCLK

SDATA_OUT

SYNC

User Interface

MCK Clock Domain

Bit Clock Domain

AC97C Interrupt

MCK

APB Interface