Datasheet

Not Recommended for New Designs
TUSB8040
SLLSE42I –SEPTEMBER 2010–REVISED SEPTEMBER 2013 www.ti.com
6.5 HUB INPUT SUPPLY CURRENT
over operating free-air temperature range (unless otherwise noted)
PARAMETER CONDITION MIN TYP MAX UNIT
US: SuperSpeed and high-speed,
DS: 4 ports actively transmitting data at 655 730 805
SuperSpeed
US: SuperSpeed and High-speed,
390 430 470
DS: no DS connections
US: High-Speed,
1.1 V
DS: 4 ports actively transmit-ting data at high- 395 435 475
speed
US: High-Speed,
385 425 465
DS: 4 ports connected at high-speed and idle
US: High-Speed (SUSPEND MODE),
370 410 450
DS: no DS connections
VDD11 mA
US: SuperSpeed and high-speed,
DS: 4 ports actively transmitting data at 765 840 905
SuperSpeed
US: SuperSpeed and High-speed,
420 470 520
DS: no DS connections
US: High-Speed,
1.2 V
DS: 4 ports actively transmit-ting data at high- 430 480 530
I
DD
Supply current
speed
US: High-Speed,
420 470 520
DS: 4 ports connected at high-speed and idle
US: High-Speed (SUSPEND MODE),
405 450 495
DS: no DS connections
US: SuperSpeed and high-speed,
DS: 4 ports actively transmitting data at 105 120 135
SuperSpeed
US: SuperSpeed and High-speed,
105 120 135
DS: no DS connections
US: High-Speed,
DS: 4 ports actively transmit-ting data at high- 105 120 135
VDD33 mA
speed
US: High-Speed,
105 120 135
DS: 4 ports connected at high-speed and idle
US: High-Speed,
105 120 135
DS: no DS connections
US: High-Speed (SUSPEND MODE),
55 60 65
DS: no DS connections
26 ELECTRICAL SPECIFICATIONS Copyright © 2010–2013, Texas Instruments Incorporated
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