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    參數(shù)資料
    型號: TMS320VC5501-300
    元件分類: 數(shù)字信號處理
    英文描述: Fixed-Point Digital Signal Processor
    中文描述: 定點(diǎn)數(shù)字信號處理器
    文件頁數(shù): 75/132頁
    文件大?。?/td> 1707K
    代理商: TMS320VC5501-300
    SPRS145G
    JULY 2000
    REVISED FEBRUARY 2002
    75
    POST OFFICE BOX 1443
    HOUSTON, TEXAS 77251
    1443
    electrical characteristics over recommended operating free-air temperature ranges (unless
    otherwise noted)
    PARAMETER
    TEST CONDITIONS
    VDD = 3.0 V, IOH = IOHMAX
    All outputs at 50
    μ
    A
    MIN
    2.4
    TYP
    MAX
    VDDO
    UNIT
    VOH
    High level output voltage
    High-level output voltage
    V
    VDDO
    0.2
    VOL
    Low-level output voltage
    IOL = IOLMAX
    0.4
    V
    IIL
    Inp t c rrent (lo
    Input current (low level)
    le el)
    With pullup
    VDD = 3.3 V, VIN = 0 V
    3 3 V V
    9
    16
    25
    ±
    2
    ±
    2
    25
    ±
    2
    With pulldown
    μ
    A
    IIH
    Input current (high level)
    With pullup
    VDD = 3.3 V, VIN = VDD
    3 3 V V
    With pulldown
    9
    16
    μ
    A
    IOZ
    Ci
    Co
    Output current, high-impedance state (off-state)
    VO = VDD or 0 V
    μ
    A
    pF
    Input capacitance
    2
    Output capacitance
    3
    pF
    current consumption by power-supply pins over recommended operating free-air temperature
    ranges at 40-MHz CLOCKOUT
    PARAMETER
    TEST CONDITIONS
    DEVICE
    MIN
    TYP
    MAX
    UNIT
    A test code running in B0 RAM does the
    following:
    1. Enables clock to all peripherals.
    2. Toggles all PWM outputs at 20 kHz.
    P f
    3. Performs a continuous conversion of all
    ADC channels.
    4. An infinite loop which transmits a character
    t f SCI
    out of SCI and executes MACD instructions.
    LF2407A
    95
    120
    mA
    LF2406A
    95
    120
    mA
    f ll
    LF2403A
    95
    120
    mA
    IDD
    Operational Current
    LF2402A
    85
    110
    mA
    LC2406A
    85
    110
    mA
    LC2404A
    85
    110
    mA
    NOTE: All I/O pins are floating.
    LC2402A
    75
    95
    mA
    LF2407A
    10
    15
    mA
    LF2406A
    10
    15
    mA
    LF2403A
    10
    15
    mA
    ICCA
    ADC module current
    LF2402A
    10
    15
    mA
    LC2406A
    10
    15
    mA
    LC2404A
    10
    15
    mA
    LC2402A
    10
    15
    mA
    IDD is the current flowing into the VDD, VDDO, and PLLVCCA pins.
    current consumption by power-supply pins over recommended operating free-air temperature
    ranges during low-power modes at 40-MHz CLOCKOUT (TMS320LF2407A)
    PARAMETER
    MODE
    TEST CONDITIONS
    MIN
    TYP
    MAX
    UNIT
    IDD
    Operational Current
    LPM0
    Clock to all peripherals is enabled.
    Clock to all eri herals is enabled.
    No I/O pins are switching.
    70
    80
    mA
    ICCA
    IDD
    ADC module current
    10
    15
    mA
    Operational Current
    LPM1
    Clock to all peripherals is disabled.
    Clock to all eri herals is disabled.
    No I/O pins are switching.
    35
    45
    mA
    ICCA
    IDD
    ADC module current
    0
    0
    mA
    Operational Current
    LPM2
    Clock to all peripherals is disabled.
    Flash is powered down.
    Input clock is disabled.
    200
    400
    μ
    A
    ICCA
    IDD is the current flowing into the VDD, VDDO, and PLLVCCA pins.
    If a quartz crystal or ceramic resonator is used as the clock source, the LPM2 mode shuts down the internal oscillator.
    ADC module current
    0
    0
    mA
    相關(guān)PDF資料
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