7.5 Electrical Characteristics (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
P
Sleep
L1 Sleep
I2C/GPIO interfaces idle, repeater is
supporting a USB connection, USB link
is in L1 (host exists L1 every 1 ms) and
repeater is monitoring for a L1 exit
event. T
A
= 25°C, (DP/DN Voltage ≤
VDD3V3)
2.3 5 mW
P
LS_Active
Low Speed Active
I2C/GPIO interfaces idle, repeater in LS
mode, maximum transition density. T
A
=
85°C.
7.2 24 mW
P
FS1_Active
Full Speed Active (ASYNC Traffic)
I2C/GPIO interfaces idle, repeater in FS
mode, maximum transition density. T
A
=
85°C.
45 80 mW
P
FS2_Active
Full Speed Active (ISO Traffic)
I2C/GPIO interfaces idle, repeater in FS
mode, maximum transition density. T
A
=
85°C.
9 24 mW
P
HS_Idle_Host
High Speed Idle (Host mode) L0.Idle. TA = 85°C. (Typical at 25°C). 26 70 mW
P
HS_Idle_Periph
eral
High Speed Idle (Peripheral mode) L0.Idle. TA = 85°C. (Typical at 25°C). 108 200 mW
DIGITAL INPUTS
V
IH
High level input voltage GPIO0, GPIO1, GPIO2 (1.2 V Variant) 0.702 V
V
IH
High level input voltage GPIO0, GPIO1, GPIO2 (1.8 V Variant) 1.053 V
V
IL
Low-level input voltage GPIO0, GPIO1, GPIO2 (1.2 V Variant 0.462 V
V
IL
Low-level input voltage GPIO0, GPIO1, GPIO2 (1.8 V Variant 0.693 V
V
IL
Low-level input voltage RESETB 0.35 V
V
IH
High level input voltage RESETB 0.75 V
I
IH
High level input current
V
IH
= 1.98 V, VDD3V3=3.0 V or 0 V,
VDD1V8=1.62 V or 0 V
RESETB, GPIO0, GPIO1
0.5 µA
I
IL
Low level input current
V
IL
= 0 V, VDD3V3=3.0 V or 0 V,
VDD1V8=1.62 V or 0 V
RESETB, GPIO0, GPIO1
0.5 µA
DIGITAL OUTPUTS
V
OH
High level output voltage
GPIO0, GPIO1, GPIO2, push-pull I/O
mode (I
OH
= 20 µA and maximum 3 pF
C
load)
(1.2 V Variant)
0.81 V
V
OH
High level output voltage
GPIO0, GPIO1, GPIO2, push-pull I/O
mode (I
OH
= 20 µA and maximum 3 pF
C
load)
(1.8 V Variant)
1.21 V
V
OL
Low level output voltage
GPIO0, GPIO1, GPIO2, push-pull I/O
mode (I
OL
= 1 mA) (1.2 V Variant)
0.25 V
V
OL
Low level output voltage
GPIO0, GPIO1, GPIO2, push-pull I/O
mode (I
OL
= 1 mA) (1.8 V Variant)
0.35 V
I
OL_PP
Low level output current in push-pull
mode
GPIO0, GPIO1, GPIO2 (1.2 V Variant),
VOL=0.4 V
2.5 4 5.6 mA
I
OL_PP
Low level output current in push-pull
mode
GPIO0, GPIO1, GPIO2 (1.8 V Variant),
VOL=0.4 V
4 6 8 mA
I
OH_PP
High level output current in push-pull
mode
GPIO0, GPIO1, GPIO2, push-pull I/O
mode, VOH=0.9 V (1.2 V Variant)
22 µA
I
OH_PP
High level output current in push-pull
mode
GPIO0, GPIO1, GPIO2, push-pull I/O
mode, VOH=0.9 V (1.8 V Variant)
50 µA
I2C (SDA, SCL)
V
IL
Low level input voltage, 1.2 V variant SDA, SCL, V
_I2C_Pullup
= 1.08 V 0.387 V
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TUSB2E11
ZHCSQH7A – NOVEMBER 2021 – REVISED JUNE 2022
Copyright © 2022 Texas Instruments Incorporated
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