at85c51snd3b ATMEL Corporation, at85c51snd3b Datasheet - Page 43

• Manufacturer Part Number: at85c51snd3b
• Description: Single-chip Digital Audio Decoder - Encoder With Usb 2.0 Interface
• Manufacturer: ATMEL Corporation

Table 50. NFC SFRs
Table 51. MMC Controller SFRs
Table 52. Audio Controller SFRs
7632C–MP3–11/06
NFBPH
NFBPL
MMCON0
MMCON1
MMCON2
MMBLP
MMSTA
MMDAT
MMCMD
MMINT
MMMSK
Mnemonic Add Name
Mnemonic Add Name
Mnemonic Add Name
AUCON
APCON0
APCON1
APSTA
APDAT
APINT
APIEN
APTIM0
APTIM1
APTIM2
APRDVOL 2.F1h
APLDVOL 2.F2h
APBDVOL 2.F3h
APMDVOL 2.F4h
APTDVOL 2.F5h
1.BEh MMC Interrupt
1.EAh Audio Processor Status
1.EBh Audio Processor Data
1.B1h MMC Control 0
1.B2h MMC Control 1
1.B3h MMC Control 2
1.B4h MMC Block Length
1.B5h MMC Status
1.B6h MMC Data
1.B7h MMC Command
1.BFh MMC Interrupt Mask
1.F1h Audio Controller Control
1.F2h Audio Processor Control 0
1.F3h Audio Processor Control 1
1.F4h Audio Processor Interrupt
1.E9h Audio Processor Interrupt Enable
2.C6h Audio Processor Timer 0
2.C7h Audio Processor Timer 1
2.C9h Audio Processor Timer 2
1.94h NF Byte Position (MSB)
1.95h NF Byte Position (LSB)
Audio Processor Right Channel
Digital Volume
Audio Processor Left Channel
Digital Volume
Audio
Digital Volume
Audio Processor Medium Band
Digital Volume
Audio Processor Treble Band
Digital Volume
Processor
Bass
Band
APGPE3
CDETM
APGPI3
SDWP
CDETI
BPEN
FCK
7
0
7
7
-
-
-
-
-
-
-
VSURND
APGPE2
APGPI2
DPTRR
EORM
CDET
EORI
DCR
6
6
6
-
-
-
-
-
-
BLEN11:8
BBOOST
APGPE1
APGPI1
CRPTR
CBUSY
ABACC
EOCM
EOCI
CCR
5
5
5
-
-
-
-
-
CRC16S
APGPE0
ABWPR
APGPI0
CTPTR
MIXEN
EOFM
EOFI
4
4
4
DBSIZE1:0
APSTAT7:0
APDAT7:0
APT23:16
BLEN7:0
APT15:8
BP15:8
APT7:0
MD7:0
MC7:0
BP7:0
APCMD6:0
MBLOCK
APEVTE
EQUDIS
DATDIR
APEVTI
ABRPR
DATFS
WFRM
WFRI
3
3
3
AT85C51SND3B
ABSPLIT
ACLIPE
DVM4:0
CRC7S
DVR4:0
DVB4:0
DVT4:0
DATEN
DVL4:0
ACLIPI
DFMT
HFRM
HFRI
2
2
2
-
DATD1:0
APRDYE
APLOAD
APRDYI
RXCEN
WFRS
EOBM
RFMT
EOBI
1
1
1
-
ACCKEN
APREQE
CRCDIS
MMCEN
APREQI
TXCEN
DAPEN
HFRS
0
0
0
-
-
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