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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TMS320DM647 датащи(PDF) 55 Page - Texas Instruments |
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TMS320DM647 датащи(HTML) 55 Page - Texas Instruments |
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55 / 166 page  www.ti.com 5.3 Electrical Characteristics Over Recommended Ranges of Supply Voltage and Operating TMS320DM647/TMS320DM648 Digital Media Processor SPRS372 – MAY 2007 Temperature (Unless Otherwise Noted) PARAMETER TEST CONDITIONS (1) MIN TYP MAX UNIT High-level output voltage (3.3-V I/O except VOH DVDD33 = MIN, IOH = MAX V I2C pins) Low-level output voltage (3.3-V I/O except DVDD33 = MIN, IOL = MAX V I2C pins) VOL Low-level output voltage (3.3-V I/O I2C IO = 3 mA V pins) VI = VSS to DVDD33 without internal resistor µA VI = VSS to DVDD33 with internal pullup resistor µA Input current [dc] (2) II VI = VSS to DVDD33 with opposing internal µA pulldown resistor (2) Input current [dc] (I2C) VI = VSS to DVDD33 µA DDR2 mA IOH High-level output current [dc] All other peripherals mA DDR2 mA IOL Low-level output current [dc] All other peripherals mA VO = DVDD33 or VSS; internal pull disabled µA IOZ I/O Off-state output current VO = DVDD33 or VSS; internal pull enabled µA CVDD = 1.2-V, DSP clock = 720 MHz mA ICDD Core (CVDD, VDDA_1P1V) supply current(3) CVDD = 1.2-V, DSP clock = 900 MHz mA DVDD = 3.3-V, DSP clock = 720 MHz mA IDDD 3.3-V I/O (DVDD33) supply current(3) DVDD = 3.3-V, DSP clock = 900 MHz mA 1.8-V I/O (DVDDR2, DDR_VDDDLL, DVDD = 1.8-V, DSP clock = 720 MHz mA IDDD PLLVPRW18, VDDA_1P8V, MXVDD) supply DVDD = 1.8-V, DSP clock = 900 MHz mA current(3) CI Input capacitance pF Co Output capacitance pF (1) For test conditions shown as MIN, MAX, or NOM, use the appropriate value specified in the recommended operating conditions table. (2) Applies only to pins with an internal pullup (IPU) or pulldown (IPD) resistor. (3) Measured under the following conditions. Submit Documentation Feedback Device Operating Conditions 55 |
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