• 參數(shù)資料
    型號: AK4632
    廠商: Asahi Kasei Microsystems Co.,Ltd
    元件分類: Codec
    英文描述: 16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP
    中文描述: 16位ツヒALC的單聲道編解碼器
    文件頁數(shù): 1/70頁
    文件大?。?/td> 639K
    代理商: AK4632
    ASAHI KASEI
    [AK4632]
    MS0396-E-00
    2005/06
    - 1 -
    GENERAL DESCRIPTION
    The AK4632 is a 16-bit mono CODEC with Microphone-Amplifier, Speaker-Amplifier and Video-
    Amplifier. Input circuits include a Microphone-Amplifier and an ALC (Automatic Level Control) circuit.
    Output circuits include a Speaker-Amplifier and Mono Line Output. Video circuits include a LPF and
    Video-Amplifier. The AK4632 suits a moving picture of Digital Still Camera and etc. This
    speaker-Amplifier supports a Piezo Speaker. The AK4632 is housed in a space-saving 32-pin QFN
    package.
    FEATURE
    1. 16-Bit Delta-Sigma Mono CODEC
    2. Recording Function
    1ch Mono Input
    1
    st
    MIC Amplifier: 0dB, 20dB, 26dB or 32dB
    2
    nd
    Amplifier with ALC: -8dB
    +27.5dB, 0.5dB Step
    ADC Performance: S/(N+D): 80dB, DR, S/N: 85dB
    3. Playback Function
    Digital Volume: +12dB
    -115dB, 0.5dB Step, Mute
    Mono Line Output Performance: S/(N+D): 85dB, S/N: 93dB
    Mono Speaker-Amp
    - Speaker-Amp Performance: S/(N+D): 60dB, S/N: 90dB (150mW@ 8
    )
    - BTL Output
    - ALC (Automatic Level Control) Circuit
    - Output Power: 400mW @ 8
    , SVDD=3.3V
    3.0Vrms@SVDD=5V
    Beep Input
    4. Power Management
    5. Video Function
    A Composite Video Input
    Gain Control (-1.0dB
    +10.5dB, 0.5dB Step)
    Low Pass Filter
    A Video-Amp for Composite Video Signal(+6dB)
    DC Direct Output or Sag Compensation Output
    6. Flexible PLL Mode:
    Frequencies:
    11.2896MHz, 12MHz, 12.288MHz, 13.5MHz, 24MHz, 27MHz (MCKI pin)
    1fs (FCK pin)
    16fs, 32fs or 64fs (BICK pin)
    7. EXT Mode:
    Frequencies: 256fs, 512fs or 1024fs (MCKI pin)
    8. Sampling Rate:
    PLL Slave Mode (FCK pin) : 7.35kHz
    ~
    26kHz
    PLL Slave Mode (BICK pin) : 7.35kHz
    ~
    48kHz
    PLL Slave Mode (MCKI pin):
    8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz
    PLL Master Mode:
    8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz
    AK4632
    16-Bit
    Σ
    Mono CODEC with ALC & MIC/SPK/Video-AMP
    相關(guān)PDF資料
    PDF描述
    AK4632VN 16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP
    AK4633VN 16bit mono CODEC with MIC/SPK amplifier.
    AK4633 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
    AK4640 16BIT CODEC WITH MIC /HP/SPK-AMPl
    AK4640VG 16BIT CODEC WITH MIC /HP/SPK-AMPl
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    AK4632VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP
    AK4633 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
    AK4633ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A
    AK4633VN 制造商:AKM 制造商全稱:AKM 功能描述:16bit mono CODEC with MIC/SPK amplifier.
    AK4633VNP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A