Manual

636
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
37.7.6 AC’97 Controller Channel A, Channel B, Channel C Receive Holding Register
Register Name: AC97C_CARHR, AC97C_CBRHR, AC97C_CCRHR
Access Type: Read-only
• RDATA: Receive Data
Received Data on channel x.
37.7.7 AC’97 Controller Channel A, Channel B, Channel C Transmit Holding Register
Register Name: AC97C_CATHR, AC97C_CBTHR, AC97C_CCRHR
Access Type: Write-only
• TDATA: Transmit Data
Data to be sent on channel x.
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
–––– RDATA
15 14 13 12 11 10 9 8
RDATA
76543210
RDATA
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
–––– TDATA
15 14 13 12 11 10 9 8
TDATA
76543210
TDATA