WM8860 datasheet(4/188 Pages) CIRRUS

4 / 188 page

WM8860

Rev 4.0

DIGITAL MICROPHONE INTERFACE CLOCK RATES ................................................................................................. 48

STEREO HEADPHONE PLAYBACK ............................................................................. 49

DAC1 (NID = 06H) ........................................................................................................................................................... 49

PORT-A (NID = 11H) ....................................................................................................................................................... 51

STEREO LINE PLAYBACK............................................................................................ 52

DAC2 (NID = 07H) ........................................................................................................................................................... 52

PORT-G (NID = 12H)....................................................................................................................................................... 54

S/PDIF TRANSMIT ........................................................................................................ 55

S/PDIF TX 1 (NID = 04H) ................................................................................................................................................ 56

S/PDIF OUT (NID = 0FH) ................................................................................................................................................ 58

ANCILLARY FUNCTIONS.............................................................................................. 59

BEEP (NID = 14H) ........................................................................................................................................................... 59

AUDIO FUNCTION GROUP (NID = 01H)........................................................................................................................ 59

UNSOLICITED RESPONSES ............................................................................... 62

GENERATING UNSOLICITED RESPONSES ............................................................... 62

PRIORITY QUEUING ...................................................................................................................................................... 62

IN-QUEUE-UPDATE........................................................................................................................................................ 62

UNSOLICITED RESPONSE TYPES ............................................................................. 64

SF = UNSOLICITED RESPONSE STATUS FLAG ......................................................................................................... 64

UF = UNSOLICITED RESPONSE UPDATE FLAG......................................................................................................... 64

EF = UNSOLICITED RESPONSE EVENT FLAG............................................................................................................ 64

UNSOLICITED RESPONSE DEFINITIONS .................................................................. 65

DETAILED VERB DESCRIPTIONS ...................................................................... 69

ROOT NODE (NID = 00H) ............................................................................................. 69

AUDIO FUNCTION GROUP (NID = 01H) ...................................................................... 71

FUNCTION RESET VERB............................................................................................................................................... 71

GET PARAMETER VERB ............................................................................................................................................... 71

POWER STATE VERB .................................................................................................................................................... 73

UNSOLICITED RESPONSE VERB ................................................................................................................................. 73

GPIO DATA VERB .......................................................................................................................................................... 74

GPIO ENABLE MASK VERB........................................................................................................................................... 74

GPIO DIRECTION VERB ................................................................................................................................................ 74

GPIO WAKE ENABLE MASK VERB ............................................................................................................................... 74

GPIO UNSOLICITED ENABLE MASK VERB ................................................................................................................. 75

GPIO STICKY MASK VERB ............................................................................................................................................ 75

IMPLEMENTATION ID / SUBSYSTEM ID VERB............................................................................................................ 75

VMID CONTROL VERB (VENDOR SPECIFIC) .............................................................................................................. 76

GPIO AUTOMATIC CONTROL VERB (VENDOR-SPECIFIC)........................................................................................ 76

UNSOLICITED RESPONSE PRIORITY CONTROL VERB (VENDOR-SPECIFIC) ........................................................ 76

ADC1 AUDIO INPUT CONVERTER WIDGET (NID = 02H)........................................... 79

STREAM FORMAT VERB ............................................................................................................................................... 79

GET PARAMETER VERB ............................................................................................................................................... 80

GET CONNECTION LIST ENTRY VERB........................................................................................................................ 81

PROCESSING STATE VERB ......................................................................................................................................... 82

POWER STATE VERB .................................................................................................................................................... 82

CONVERTER STREAM, CHANNEL VERB .................................................................................................................... 82

UNSOLICITED RESPONSE VERB ................................................................................................................................. 83

UNSOLICITED RESPONSE PRIORITY CONTROL VERB (VENDOR-SPECIFIC) ........................................................ 83

CHANNEL COPY VERB (VENDOR-SPECIFIC) ............................................................................................................. 83

MIC1 AUDIO INPUT CONVERTER WIDGET (NID = 03H)............................................ 85

STREAM FORMAT VERB ............................................................................................................................................... 85

GET PARAMETER VERB ............................................................................................................................................... 86

GET CONNECTION LIST ENTRY VERB........................................................................................................................ 87

PROCESSING STATE VERB ......................................................................................................................................... 88

WM8860 Datasheet(PDF) 4 Page - Cirrus Logic

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