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  • 參數(shù)資料
    型號(hào): TAS5508BPAG
    廠商: TEXAS INSTRUMENTS INC
    元件分類: 消費(fèi)家電
    英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
    封裝: GREEN, PLASTIC, TQFP-64
    文件頁(yè)數(shù): 70/103頁(yè)
    文件大小: 1198K
    代理商: TAS5508BPAG
    TAS5508B
    8-Channel Digital Audio PWM Processor
    www.ti.com
    SLES162C – DECEMBER 2005 – REVISED JULY 2009
    TOTAL
    I2C
    REGISTER FIELDS
    DESCRIPTION OF CONTENTS
    DEFAULT STATE
    BYTES
    SUBADDRESS
    DRC bypass 1
    Ch1 DRC1 bypass coefficient
    1.0
    0xA2
    8
    DRC inline 1
    Ch1 DRC1 inline coefficient
    0.0
    DRC bypass 2
    Ch2 DRC1 bypass coefficient
    1.0
    0xA3
    8
    DRC inline 2
    Ch2 DRC1 inline coefficient
    0.0
    DRC bypass 3
    Ch3 DRC1 bypass coefficient
    1.0
    0xA4
    8
    DRC inline 3
    Ch3 DRC1 inline coefficient
    0.0
    DRC bypass 4
    Ch4 DRC1 bypass coefficient
    1.0
    0xA5
    8
    DRC inline 4
    Ch4 DRC1 inline coefficient
    0.0
    DRC bypass 5
    Ch5 DRC1 bypass coefficient
    1.0
    0xA6
    8
    DRC inline 5
    Ch5 DRC1 inline coefficient
    0.0
    DRC bypass 6
    Ch6 DRC1 bypass coefficient
    1.0
    0xA7
    8
    DRC inline 6
    Ch6 DRC1 inline coefficient
    0.0
    DRC bypass 7
    Ch7 DRC1 bypass coefficient
    1.0
    0xA8
    8
    DRC inline 7
    Ch7 DRC1 inline coefficient
    0.0
    DRC bypass 8
    Ch8 DRC2 bypass coefficient
    1.0
    0xA9
    8
    DRC inline 8
    Ch8 DRC2 inline coefficient
    0.0
    0xAA
    8
    sel op1–8 and mix to PWM1
    Select 0 to 2 of eight channels to
    Mix channels to PWM1.
    output mixer 1
    0xAB
    8
    sel op1–8 and mix to PWM2
    Select 0 to 2 of eight channels to
    Mix channels to PWM2.
    output mixer 2
    0xAC
    8
    sel op1–8 and mix to PWM3
    Select 0 to 2 of eight channels to
    Mix channels to PWM3.
    output mixer 3
    0xAD
    8
    sel op1–8 and mix to PWM4
    Select 0 to 2 of eight channels to
    Mix channels to PWM4.
    output mixer 4
    0xAE
    8
    sel op1–8 and mix to PWM5
    Select 0 to 2 of eight channels to
    Mix channels to PWM5.
    output mixer 5
    0xAF
    8
    sel op1–8 and mix to PWM6
    Select 0 to 2 of eight channels to
    Mix channels to PWM6.
    output mixer 6
    0xB0
    12
    sel op1–8 and mix to PWM7
    Select 0 to 3 of eight channels to
    Mix channels to PWM7.
    output mixer 7
    0xB1
    12
    sel op1–8 and mix to PWM8
    Select 0 to 3 of eight channels to
    Mix channels to PWM8.
    output mixer 8
    0xB2–0xCE
    Reserved
    0xCF
    20
    Volume biquad
    All pass
    0xD0
    4
    Volume, treble, and bass
    u [31:24], u [23:16], u [15:12]
    0x00, 0x00, 0x01, 0x3F
    slew rates register
    VSR[11:8], TBSR[7:0]
    0xD1
    4
    Ch1 volume
    0 dB
    0xD2
    4
    Ch2 volume
    0 dB
    0xD3
    4
    Ch3 volume
    0 dB
    0xD4
    4
    Ch4 volume
    0 dB
    0xD5
    4
    Ch5 volume
    0 dB
    0xD6
    4
    Ch6 volume
    0 dB
    0xD7
    4
    Ch7 volume
    0 dB
    0xD8
    4
    Ch8 volume
    0 dB
    0xD9
    4
    Master volume
    Mute
    0xDA
    4
    Bass filter set register
    Bass filter set (all channels)
    Filter set 3
    0xDB
    4
    Bass filter index register
    Bass filter level (all channels)
    0 dB
    0xDC
    4
    Treble filter set register
    Treble filter set (all channels)
    Filter set 3
    0xDD
    4
    Treble filter index register
    Treble filter level (all channels)
    0 dB
    0xDE
    4
    AM mode register
    Set up AM mode for AM-interference
    AM mode disabled
    reduction
    Select sequence 1
    IF frequency = 455 kHz
    Use BCD-tuned frequency
    0xDF
    4
    PSVC range register
    Set PSVC control range
    12-dB control range
    0xE0
    4
    General control register
    6- or 8-channel configuration, PSVC
    8-channel configuration
    enable
    Power-supply volume control disabled
    69
    Serial-Control I2C Register Summary
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