• 參數(shù)資料
      型號: TMS320UVC5402GGU
      廠商: Texas Instruments, Inc.
      元件分類: 數(shù)字信號處理
      英文描述: FIXED-POINT DIGITAL SIGNAL PROCESSOR
      中文描述: 定點數(shù)字信號處理器
      文件頁數(shù): 86/123頁
      文件大?。?/td> 1205K
      代理商: TMS320UVC5402GGU
      www.ti.com
      6.4.2
      Current Consumption Graphs
      0.0
      50.0
      100.0
      150.0
      200.0
      250.0
      10
      20
      30
      40
      50
      60
      70
      80
      90
      100
      SYSCLKOUT (MHz)
      C
      IDD
      IDDA18
      IDDIO
      IDD3VFL
      3.3-V current
      1.8-V current
      TMS320F2808, TMS320F2806
      TMS320F2801, UCD9501
      Digital Signal Processors
      SPRS230F–OCTOBER 2003–REVISED SEPTEMBER 2005
      Table 6-4. Typical Current Consumption by Various
      Peripherals (at 100 MHz)
      (1)
      PERIPHERAL
      MODULE
      ADC
      I2C
      eQEP
      ePWM
      eCAP
      SCI
      SPI
      eCAN
      I
      CURRENT
      REDUCTION (mA)
      8
      (2)
      5
      5
      5
      2
      4
      5
      11
      (1)
      All peripheral clocks are disabled upon reset. Writing to/reading
      from peripheral registers is possible only after the peripheral clocks
      are turned on.
      This number represents the current drawn by the digital portion of
      the ADC module. Turning off the clock to the ADC module results in
      the elimination of the current drawn by the analog portion of the
      ADC (I
      DDA18
      ) as well.
      (2)
      NOTE
      The baseline I
      DD
      current (current when the core is executing a dummy loop with no
      peripherals enabled) is 110 mA, typical. To arrive at the I
      current for a given application,
      the current-drawn by the peripherals (enabled by that application) must be added to the
      baseline I
      DD
      current.
      Figure 6-1. Typical Operational Current Versus Frequency (F2808)
      86
      Electrical Specifications
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