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TUSB8040A датащи(PDF) 33 Page - Texas Instruments

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номер детали TUSB8040A
подробное описание детали  Four-Port and Two-Port USB 3.0 Hub
PDF  39 Pages
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производитель  TI1 [Texas Instruments]
домашняя страница  http://www.ti.com
Logo TI1 - Texas Instruments

TUSB8040A датащи(HTML) 33 Page - Texas Instruments

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TUSB8020A, TUSB8040A
www.ti.com
SLLSEA7B – MAY 2012 – REVISED AUGUST 2012
6.4
3.3-V I/O ELECTRICAL CHARACTERISTICS
over operating free-air temperature range (unless otherwise noted)
PARAMETER
OPERATION
TEST CONDITIONS
MIN
MAX
UNIT
VIH
High-level input voltage(1)
VDD33
2
VDD33
V
0
0.8
VIL
Low-level input voltage(1)
VDD33
V
JTAG pins only
0
0.55
VI
Input voltage
0
VDD33
V
VO
Output voltage(2)
0
VDD33
V
tt
Input transition time (trise and tfall)
0
25
ns
Vhys
Input hysteresis(3)
0.13 x VDD33
V
VOH
High-level output voltage
VDD33
IOH = -4 mA
2.4
V
VOL
Low-level output voltage
VDD33
IOL = 4 mA
0.4
V
IOZ
High-impedance, output current(2)
VDD33
VI = 0 to VDD33
±20
µA
High-impedance, output current with
IOZP
internal pullup or pulldown
VDD33
VI = 0 to VDD33
±225
µA
resistor(4)
II
Input current(5)
VDD33
VI = 0 to VDD33
±15
µA
(1)
Applies to external inputs and bidirectional buffers.
(2)
Applies to external outputs and bidirectional buffers.
(3)
Applies to GRSTz.
(4)
Applies to pins with internal pullups/pulldowns.
(5)
Applies to external input buffers.
6.5
HUB INPUT SUPPLY CURRENT
Typical values measured at TA = 25°C
VDD33
VDD11
PARAMETER
UNIT
3.3 V
1.1 V
LOW POWER MODES
Power On (after Reset)
4
68
mA
Upstream Disconnect
4
68
mA
Suspend
4
68
mA
ACTIVE MODES (US state / DS State)
3.0 host / 1 SS Device and Hub in U1
46
260
mA
3.0 host / 1 SS Device and Hub in U0
46
400
mA
3.0 host / 2 SS Devices and Hub in U1
46
330
mA
3.0 host / 2 SS Devices and Hub in U0
46
540
mA
3.0 host / 3 SS Devices and Hub in U1
46
420
mA
3.0 host / 3 SS Devices and Hub in U0
46
650
mA
3.0 host / 4 SS Devices and Hub in U1
46
560
mA
3.0 host / 4 SS Devices and Hub in U0
46
770
mA
3.0 host / 1 SS and 1 HS Devices in U0 and active
90
430
mA
3.0 host / 2 SS and 2 HS Devices in U0 and active
105
570
mA
2.0 host / HS Device active
46
90
mA
2.0 host / 4 HS Device active
90
115
mA
Copyright © 2012, Texas Instruments Incorporated
ELECTRICAL SPECIFICATIONS
33
Submit Documentation Feedback
Product Folder Links: TUSB8020A TUSB8040A



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