• <pre id="muxik"><fieldset id="muxik"></fieldset></pre>
  • 參數(shù)資料
    型號: STAC9223D3TAEYYX
    廠商: INTEGRATED DEVICE TECHNOLOGY INC
    元件分類: 編解碼器
    英文描述: 8-CHANNEL HIGH DEFINITION AUDIO CODEC
    中文描述: PCM CODEC, PQFP48
    封裝: LEAD FREE, LQFP-48
    文件頁數(shù): 29/172頁
    文件大?。?/td> 1129K
    代理商: STAC9223D3TAEYYX
    STAC9220/9221/9223
    8-CHANNEL HIGH DEFINITION AUDIO CODEC
    PC AUDIO
    IDT
    29
    STAC9220/9221/9223
    V 0.96 102706
    8-CHANNEL HIGH DEFINITION AUDIO CODEC
    5.5.
    STAC9221 Typical Connection Diagram for 48-pin LQFP
    Figure 5. Typical Connection Diagram STAC9221
    0.1 μF
    1 μF
    1
    0.1 μF
    AVdd2
    DVdd
    9
    38
    PC Beep
    12
    SENSE_A
    13
    Port E_L
    14
    Port E_R
    15
    CD_L
    18
    CD_G
    19
    CD_R
    20
    41
    30
    AVss1
    AVss2
    26
    42
    4
    7
    DVss2
    Port A_R
    *Terminate ground
    plane as close to codec
    as possible
    Analog
    Ground
    Digital
    Ground
    24
    Port C_R
    23
    Port C_L
    22
    21
    48
    27
    Vref OutB
    SPDIF_IN/EAPD
    28
    11
    RESET#
    10
    SYNC
    BIT_CLK
    5
    6
    8
    3.3V± 5%
    5V ± 5%
    AFilt1
    Port B_R
    Port B_L
    SPDIF_OUT/ADAT
    Vref Filt
    SDATA_IN
    STAC9221
    (5V Analog)
    in 48-pin LQFP
    TUNE TO LAYOUT
    SDATA_OUT
    LINK PINS
    FILTER PINS
    STANDARD
    ANALOG I/O
    AFILT2
    31
    CAP2
    Sense B
    34
    N.C.
    40
    N.C.
    43
    GPIO/LR_CLK/I2S Out
    44
    GPIO/SDATA
    45
    GPIO/SCLK
    46
    47
    36
    Port D_R
    35
    Port D_L
    SPDIF I/O
    GPIO PINS
    UNIVERSAL
    JACKS
    PINS
    Mic Bias
    27 pF
    22
    EMI
    Filter
    Port F_L
    16
    Port F_R
    Port A_L
    17
    39
    2
    N.C. = No Connect
    AVdd1
    25
    DVdd
    1
    3
    Volume Up
    Volume Down
    DVss
    Vref OutA
    37
    29
    Vref OutC
    1 μF
    0.1 μF
    *OPTIONAL
    1 μF
    Vref OutD
    32
    33
    Sense Pins
    1 μF
    820 pF
    820 pF
    0.1 μF
    *OPTIONAL
    1 μF
    0.1 μF
    *OPTIONAL
    1 μF
    0.1 μF
    *OPTIONAL
    1 μF
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