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    參數資料
    型號: TMP320LF2401APAGA
    廠商: Texas Instruments, Inc.
    元件分類: 數字信號處理
    英文描述: DSP CONTROLLERS
    中文描述: DSP控制器
    文件頁數: 85/134頁
    文件大?。?/td> 1759K
    代理商: TMP320LF2401APAGA
    TMS320LF2407A, TMS320LF2406A, TMS320LF2403A, TMS320LF2402A
    TMS320LC2406A, TMS320LC2404A, TMS320LC2403A, TMS320LC2402A
    DSP CONTROLLERS
    SPRS145K
    JULY 2000
    REVISED AUGUST 2005
    85
    POST OFFICE BOX 1443
    HOUSTON, TEXAS 77251
    1443
    LPM2 wakeup timing
    switching characteristics over recommended operating conditions (see Figure 33)
    PARAMETER
    MIN
    MAX
    UNIT
    t
    d(PDP-PWM)HZ
    Delay time, PDPINTA low to PWM
    high-impedance state
    if bit 6 of SCSR2 = 0
    (6 + 1)t
    c(CO)
    + 12
    (12+ 1)t
    c(CO)
    + 12
    ns
    if bit 6 of SCSR2 = 1
    ns
    t
    d(INT)
    Delay time, INT low/high to interrupt-vector
    fetch
    10t
    c(CO)
    + t
    w
    (PDP
    WAKE)
    ns
    Includes i/p qualifier cycles plus synchronization plus propagation delay
    timing requirements (see Figure 33)
    MIN
    MAX
    UNIT
    t
    w(PDP
    WAKE)
    Pulse duration PDPINTA input low
    Pulse duration, PDPINTA input low
    if bit 6 of SCSR2 = 0
    6t
    c(CO)
    12t
    c(CO)
    ns
    if bit 6 of SCSR2 = 1
    t
    p
    PLL lock-up time
    4096t
    c(CI)
    cycles
    This is different from 240x devices.
    PWM
    PDPINTx
    CLKOUT
    t
    w(PDP
    WAKE)
    t
    d(PDP-PWM)HZ
    CPU Status
    Interrupt Vector
    §
    or
    Next Instruction
    t
    d(INT)
    XTAL1
    Oscillator Disabled
    CLKIN
    t
    p
    t
    OSC
    CPU IDLE State (LPM2)
    t
    OSC
    is the oscillator start-up time.
    CLKOUT frequency after LPM2 wakeup will be the same as that upon entering LPM2 (x4 shown as an example).
    §
    PDPINTx interrupt vector, if PDPINTx interrupt is enabled.
    If PDPINTx interrupt is disabled.
    Figure 33. LPM2 Wakeup Using PDPINTx
    相關PDF資料
    PDF描述
    TMP320LF2401APAGS DSP CONTROLLERS
    TMP320LF2401APGA DSP CONTROLLERS
    TMP320LF2401APGEA DSP CONTROLLERS
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    參數描述
    TMP320LF2401APAGS 制造商:TI 制造商全稱:Texas Instruments 功能描述:DSP CONTROLLERS
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