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TUSB1105RTZRG4 Datasheet(PDF) 8 Page - Texas Instruments |
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TUSB1105RTZRG4 Datasheet(HTML) 8 Page - Texas Instruments |
8 / 34 page www.ti.com Static Electrical Characteristics – Supply Pins TUSB1105, TUSB1106 ADVANCED UNIVERSAL SERIAL BUS TRANSCEIVERS SCAS818D – MAY 2006 – REVISED FEBRUARY 2008 over recommended ranges of operating free-air temperature and supply voltage (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Regulated Vreg(3.3) Internal regulator option, Iload ≤ 300 µA (1) (2) 3 3.3 3.6 V supply-voltage output Full-speed transmitting and receiving at 12 Mbit/s, ICC Operating supply current 6 8 mA CL = 50 pF on D+ and D– (3) ICC(I/O) Operating I/O supply current Full-speed transmitting and receiving at 12 Mbit/s(3) 2.3 2.5 mA Full-speed idle: Supply current during VD+ > 2.7 V, VD– < 0.3 V ICC(idle) 500 µA full-speed idle and SE0 SE0: VD+ < 0.3 V, VD– < 0.3 V (4) ICC(I/O)(static) Static I/O supply current Full-speed idle, SE0 or suspend 10 22 µA ICC(susp) Suspend supply current SUSPND = HIGH(4) 10 22 µA ICC(dis) Disable-mode supply current VCC(I/O) not connected (4) 10 22 µA Sharing-mode I/O ICC(I/O)(sharing) VCC(5.0) or Vreg(3.3) not connected 10 22 µA supply current Sharing-mode load current VCC(5.0) or Vreg(3.3) not connected, IDx(sharing) 10 µA on D+ and D– SOFTCON = LOW, VDx = 3.6 V Supply lost 0.8 during power down Regulated supply-voltage 1.65 V ≤ VCC(I/O) ≤ Vreg(3.3), Vreg(3.3)th V detection threshold 2.7 V ≤ Vreg(3.3) ≤ 3.6 V Supply detect 2.4 during power up(5) Regulated supply-voltage Vreg(3.3)hys VCC(I/O) = 1.8 V 0.45 V detection hysteresis Supply lost 0.5 during power down I/O supply-voltage VCC(I/O)th Vreg(3.3) = 2.7 V to 3.6 V V detection threshold Supply detect 1.4 during power up I/O supply-voltage VCC(I/O)hys Vreg(3.3) = 3.3 V 0.45 V detection hysteresis (1) Iload includes the pullup resistor current via Vpu(3.3). (2) In suspend mode, the typical voltage is 2.8 V. (3) Maximum value is characterized only, not tested in production. (4) Excluding any load current and Vpu(3.3)/Vsw source current to the 1.5-kΩ and 15-kΩ pullup and pulldown resistors (200 µA typ) (5) When VCC(I/O) < 2.7 V, the minimum value for Vreg(3.3)th (present) is 2 V. 8 Submit Documentation Feedback Copyright © 2006–2008, Texas Instruments Incorporated Product Folder Link(s): TUSB1105 TUSB1106 |
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