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    參數(shù)資料
    型號: LM4857GR
    廠商: NATIONAL SEMICONDUCTOR CORP
    元件分類: 消費家電
    英文描述: Stereo 1.2W Audio Sub-system with 3D Enhancement
    中文描述: SPECIALTY CONSUMER CIRCUIT, PBGA49
    文件頁數(shù): 3/38頁
    文件大小: 1517K
    代理商: LM4857GR
    Connection Diagrams
    30 Bump ITL Package
    micro SMD Marking
    200797A9
    Top View
    (Bump-side down)
    Order Number LM4857ITL
    See NS Package Number TLA30CZA
    200797I3
    Top View
    X — Date Code
    T — Die Traceability
    G — Boomer Family
    C2 — LM4857ITL
    Pin Connection (ITL)
    Pin
    Name
    Pin Description
    A1
    A2
    A3
    A4
    A5
    B1
    B2
    B3
    B4
    B5
    C1
    C2
    C3
    C4
    C5
    D1
    D2
    D3
    D4
    D5
    E1
    E2
    E3
    E4
    E5
    F1
    F2
    F3
    F4
    F5
    RLS+
    V
    DD
    SDA
    RHP3D
    RHP
    GND
    I
    2
    CV
    DD
    ADR
    LHP3D
    V
    DD
    RLS-
    NC
    SCL
    LINEOUT
    GND
    LLS-
    V
    DD
    M
    IN
    NC
    EP+
    GND
    BYPASS
    LLS3D
    R
    IN
    EP-
    LLS+
    V
    DD
    RLS3D
    L
    IN
    LHP
    Right Loudspeaker Positive Output
    Power Supply
    Data
    Right Headphone 3D
    Right Headphone Output
    Ground
    I
    2
    C Interface Power Supply
    I
    2
    C Address Select
    Left Headphone 3D
    Power Supply
    Right Loudspeaker Negative Output
    No Connect
    Clock
    Mono Line Output
    Ground
    Left Loudspeaker Negative Output
    Power Supply
    Mono Input
    No Connect
    Mono Earpiece Positive Output
    Ground
    Half-supply bypass
    Left Loudspeaker 3D
    Right Stereo Input
    Mono Earpiece Negative Output
    Left Loudspeaker Positive Output
    Power Supply
    Right Loudspeaker 3D
    Left Stereo Input
    Left Headphone Output
    L
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    相關PDF資料
    PDF描述
    LM4857ITL Stereo 1.2W Audio Sub-system with 3D Enhancement
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    相關代理商/技術參數(shù)
    參數(shù)描述
    LM4857ITL 制造商:Texas Instruments 功能描述:1.2W STEREO SUBSYST 3D SMD 4857
    LM4857ITL/NOPB 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
    LM4857ITLBD 功能描述:BOARD EVALUATION LM4857ITL RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 音頻放大器 系列:Boomer® 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:-
    LM4857ITLX/NOPB 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
    LM4857SP 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel