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AD1985 数据表(PDF) 13 Page - Analog Devices |
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AD1985 数据表(HTML) 13 Page - Analog Devices |
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13 / 48 page  AD1985 Rev. A | Page 13 of 48 INDEXED CONTROL REGISTERS NOTES Odd register addresses are aliased to the next lower even address. Registers not shown and bits containing an X are assumed to be reserved. Reserved registers should not be written. Zeros should be written to reserved bits. 1 For AC ‘97 compatibility, these RM bits must be enabled before they can have any effect. Reg Name D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Default 0x00 Reset X SE4 SE3 SE2 SE1 SE0 ID9 ID8 ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID0 0x0090 0x02 Master Volume MM X X LMV4 LMV3 LMV2 LMV1 LMV0 MMRM1 X X RMV4 RMV3 RMV2 RMV1 RMV0 0x8000 0x04 Headphones Volume HPM X X LHV4 LHV3 LHV2 LHV1 LHV0 HPRM1 X X RHV4 RHV3 RHV2 RHV1 RHV0 0x8000 0x06 Mono Volume MVM X X X X X X X X X X MV4 MV2 MV2 MV1 MV0 0x8000 0x0A PC Beep PCBM X X PCBF7 PCBF6 PCBF5 PCBF4 PCBF3 PCBF2 PCBF1 PCBF0 PCBV3 PCBV2 PCBV1 PCBV0 X 0x8000 0x0C Phone_In Volume PHM X X X X X X X X X X PHV4 PHV3 PHV2 PHV1 PHV0 0x8008 0x0E MIC Volume MCM X X X X X X X X M20 X MCV4 MCV3 MCV2 MCV1 MCV0 0x8008 0x10 Line In Volume LM X X LLV4 LLV3 LLV2 LLV1 LLV0 LVRM1 X X RLV4 RLV3 RLV2 RLV1 RLV0 0x8808 0x12 CD Volume CM X X LCV4 LCV3 LCV2 LCV1 LCV0 CDRM1 X X RCV4 RCV3 RCV2 RCV1 RCV0 0x8808 0x16 AUX In Volume AM X X LAV4 LAV3 LAV2 LAV1 LAV0 AVRM1 X X RAV4 RAV3 RAV2 RAV1 RAV0 0x8808 0x18 PCM Out Vol OM X X LOV4 LOV3 LOV2 LOV1 LOV0 OMRM1 X X ROV4 ROV3 ROV2 ROV1 ROV0 0x8808 0x1A Record Select X X X X X LS2 LS1 LS0 X X X X X RS2 RS1 RS0 0x0000 0x1C Record Gain IM X X X LIV3 LIV2 LIV1 LIV0 IMRM1 X X X RIV3 RIV2 RIV1 RIV0 0x8000 0x20 General Purpose X X X X DRSS1 DRSS0 MIX MS LPBK X X X X X X X 0x0000 0x24 Audio Int. and Paging I4 I3 I2 I1 I0 X X X X X X X PG3 PG2 PG1 PG0 0xXXXX 0x26 Power-Down Ctrl/Stat EAPD PR6 PR5 PR4 PR3 PR2 PR1 PR0 X X X X REF ANL DAC ADC N/A 0x28 Extended Audio ID AID1 AID0 X X REV1 REV0 AMAP AIDLDAC AIDSDAC AIDCDAC DSA1 DSA0 X AIDSPDIF DRA AIDVRA 0xXBC7 0x2A Ext’d Audio Stat/Ctrl VFORCE X PRK PRJ PRI SPCV X ASCLDAC ASCSDAC ASCCDAC SPSA1 SPSA0 X ASCSPDF ASCDRA ASCVRA 0xXXXX 0x2C PCM Front DAC Rate SRF15 SRF14 SRF13 SRF12 SRF11 SRF10 SRF9 SRF8 SRF7 SRF6 SRF5 SRF4 SRF3 SRF2 SRF1 SRF0 0xBB80 0x2E PCM Surr DAC Rate SRS15 SRS14 SRS13 SRS12 SRS11 SRS10 SRS9 SRS8 SRS7 SRS6 SRS5 SRS4 SRS3 SRS2 SRS1 SRS0 0xBB80 0x30 PCM LFE/C DAC Rate SRCL15 SRCL14 SRCL13 SRCL12 SRCL11 SRCL10 SRCL9 SRCL8 SRCL7 SRCL6 SRCL5 SRCL4 SRCL3 SRCL2 SRCL1 SRCL0 0xBB80 0x32 PCM L/R ADC Rate SRA15 SRA14 SRA13 SRA12 SRA11 SRA10 SRA9 SRA8 SRA7 SRA6 SRA5 SRA4 SRA3 SRA2 SRA1 SRA0 0xBB80 0x36 Center/LFE volume LFEM X X LFE4 LFE3 LFE2 LFE1 LFE0 CNTM X X CNT4 CNT3 CNT2 CNT1 CNT0 0x8080 0x38 Surround Volume LSM X LSR5 LSR4 LSR3 LSR2 LSR1 LSR0 RSM X RSR5 RSR4 RSR3 RSR2 RSR1 RSR0 0x8080 0x3A SPDIF Control V X SPSR1 SPSR0 L CC6 CC5 CC4 CC3 CC2 CC1 CC0 PRE COPY AUD PRO 0x2000 0x60 EQ Control EQM X X X X X X X SYM CHS BCA5 BCA4 BCA3 BCA2 BCA1 BCA0 0x8080 0x62 EQ Data CFD15 CFD14 CFD13 CFD12 CFD11 CFD10 CFD9 CFD8 CFD7 CFD6 CFD5 CFD4 CFD3 CFD2 CFD1 CFD0 0x0000 0x70 J Sense/General X X X X X X X X MMDIS JS2SEL X X X X X X N/A 0x72 J Sense/Audio/Status JS SPRD JS1 DMX JS0 DMX JS MT2 JS MT1 JS MT0 JS1 EQB JS0 EQB JS1 TMR JS0 TMR JS1 MD JS0 MD JS1 ST JS0 ST JS1 INT JS0 INT N/A 0x74 Serial Configuration SLOT16 REGM2 REGM1 REGM0 REGM3 DRF OMS CHEN SPOVR LBKS1 LBKS0 INTS CSWP SPAL SPDZ SPLNK 0x1001 0x76 Misc Control Bits DACZ AC97NC MSPLT LODIS CLDIS HPSEL DMIX1 DMIX0 SPRD 2CMIC LOSEL SRU VREFH VREFD MBG1 MBG0 0x0000 0x78 Advanced Jack Sense X X X X X X X X JS3TMR JS2TMR JS3MD JS2MD JS3ST JS2ST JS3INT JS2INT N/A 0x7C Vendor ID1 VIDF7 VIDF6 VIDF5 VIDF4 VIDF3 VIDF2 VIDF1 VIDF0 VIDS7 VIDS6 VIDS5 VIDS4 VIDS3 VIDS2 VIDS1 VIDS0 0x4144 0x7E Vendor ID2 VIDT7 VIDT6 VIDT5 VIDT4 VIDT3 VIDT2 VIDT1 VIDT0 VIDREV7 VIDREV6 VIDREV5 VIDREV4 VIDREV3 VIDREV2 VIDREV1 VIDREV0 0x5375 0x60 pg. 1 Codec Class/Rev X X X CL4 CL3 CL2 CL1 CL0 RV7 RV6 RV5 RV4 RV3 RV2 RV1 RV0 N/A 0x62 pg. 1 PCI SVID PVI15 PVI14 PVI13 PVI12 PVI11 PVI10 PVI9 PVI8 PVI7 PVI6 PVI5 PVI4 PVI3 PVI2 PVI1 PVI0 N/A 0x64 pg. 1 PCI SID PI15 PI14 PI13 PI12 PI11 PI10 PI9 PI8 PI7 PI6 PI5 PI4 PI3 PI2 PI1 PI0 N/A 0x66 pg. 1 Function Select X X X X X X X X X X X FC3 FC2 FC1 FC0 T/R 0x0000 0x68 pg. 1 Function Information G4 G3 G2 G1 G0 INV DL4 DL3 DL2 DL1 DL0 IV X X X FIP N/A 0x6A pg. 1 Sense Register ST2 ST1 ST0 S4 S3 S2 S1 S0 OR1 OR0 SR5 SR4 SR3 SR2 SR1 SR0 N/A |
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