Atmel AT85DVK-07 Spezifikationen PDF herunterladen (Seite 43)

AT85C51SND3Bx

7632A–MP3–03/06

Note: Available in AT85C51SND3B2 & AT85C51SND3B3 only.

APEBS 2.F6h

Audio Processor Equalizer Band

Select

- - - - 0 EQBS2:0

APELEV 2.F7h Audio Processor Equalizer Level - - - EQLEV4:0

ACCON 2.EAh Audio Codec Control - AMBSEL AMBEN AISSEL AIEN AODRV* AOSSEL* AOEN*

ACAUX 2.E4h Audio Codec Auxiliary - - - - - - AODIS* AOPRE*

ACORG* 2.EBh Audio Codec Right Output Gain - - - AORG4:0*

ACOLG* 2.ECh Audio Codec Left Output Gain - - - AOLG4:0*

ACIPG 2.EDh Audio Codec Input Preamp Gain - - - - AILPG AIPG2:0

ADICON0 2.EEh Audio DAC Interface Control 0 - - - CSPOL DSIZE OVERS1:0 ADIEN

ADICON1 2.EFh Audio DAC Interface Control 1 - - - JUST4:0

Table 53. Audio Stream Codec SFRs

MnemonicAddName 76543210

ASCON 2.E1h Audio Stream Control

Depends on the audio codec firmware

ASSTA0 2.E2h Audio Stream Status 0

ASSTA1 2.E3h Audio Stream Status 1

ASSTA2 2.E9h Audio Stream Status 2

Table 52. Audio Controller SFRs

MnemonicAddName 76543210

Table 54. PSI Controller SFRs

Mnemonic Add Name 7 6 5 4 3 2 1 0

PSISTH 1.ACh PSI Status Host PSHBSY PSSTH6:0

PSICON 1.ADh PSI Control PSEN PSBSYE PSRUNE PSWS2:0 - -

PSISTA 1.AEh PSI Status PSEMPTY PSBSY PSRUN PSRDY - - - -

PSIDAT 1.AFh PSI Data PSD7:0

Table 55. SPI Controller SFRs

Mnemonic Add Name 7 6 5 4 3 2 1 0

SPCON 1.91h SPI Control SPR2 SPEN SSDIS MSTR CPOL CPHA SPR1 SPR0

SPSCR 1.92h SPI Status and Control SPIF - OVR MODF SPTE UARTM SPTEIE MODFIE

SPDAT 1.93h SPI Data SPD7:0

Table 56. Serial I/O Port SFRs

Mnemonic Add Name 7 6 5 4 3 2 1 0

SCON 0.91h SIO Control SIOEN PMOD1:0 PBEN STOP DLEN GBIT1:0

SFCON 0.95h SIO Flow Control OVSF3:0 CTSEN RTSEN RTSTH1:0

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Atmel AT85DVK-07 Spezifikationen Seite 43