TUSB2E221 datasheet(11/65 Pages) TI

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over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

PDisabled

Disabled

Device powered, I2C/GPIO interfaces

functional but idle, both repeaters

are disabled put into their lowest

power state and non-functional.

TA=25℃, (DP/DN Voltage ≤ VDD3V3).

100

µW

PDetach_1

USB unconnected - One Repeater

I2C/GPIO interfaces idle, one repeater is

disabled and one repeater is connected

to a eUSB PHY and waiting for a USB

attach event. TA = 25℃, (DP/DN Voltage

≤ VDD3V3)

100

µW

PDetach_2

USB unconnected - Two Repeater

I2C/GPIO interfaces idle, both repeaters

connected to a eUSB PHY and waiting

for a USB attach event. TA = 25℃,

(DP/DN Voltage ≤ VDD3V3)

150

µW

PSuspend_2

L2 Suspend

I2C/GPIO interfaces idle, USB link is

in L2, both repeaters monitoring for a

resume/remote wake event. TA = 25℃,

(DP/DN Voltage ≤ VDD3V3)

150

µW

PSleep_2

L1 Sleep Psleep_2

I2C/GPIO interfaces idle, both repeaters

are supporting a USB connection, USB

link is in L1, both repeaters monitoring

for a L1 exit event. TA = 25℃, (DP/DN

Voltage ≤ VDD3V3)

PLS_Active_1

Low Speed Active - One Repeater

I2C/GPIO interfaces idle, one repeater

is disabled, other repeater in LS mode,

maximum transition density. TA = 85℃.

PFS_Active_1

Full Speed Active - One Repeater

I2C/GPIO interfaces idle, one repeater

is disabled, one repeater in FS mode,

maximum transition density. TA = 85℃.

PFS_Active_2

Full Speed Active - Two Repeater

I2C/GPIO interfaces idle, Both repeaters

in FS mode, maximum transition density.

TA = 85℃.

DIGITAL INPUTS

VIH

High level input voltage

CROSS, EQ0, EQ1 (1.2V input mode,

VIOSEL=VSS)

0.702

VIH

High level input voltage

CROSS, EQ0, EQ1 (1.8V input mode,

VIOSEL=VDD1V8)

1.053

VIL

Low-level input voltage

CROSS, EQ0, EQ1 (1.2V input mode,

VIOSEL=VSS)

0.462

VIL

Low-level input voltage

CROSS, EQ0, EQ1 (1.8V input mode,

VIOSEL=VDD1V8)

0.693

VIL

Low-level input voltage

VIOSEL (1.8V input)

0.613

VIH

High level input voltage

VIOSEL (1.8V input)

1.053

VIL

Low-level input voltage

RESETB (1.2V or 1.8V input mode)

0.35

VIH

High level input voltage

RESETB (1.2V or 1.8V input mode)

0.75

IIH

High level input current

VIH = 1.98V, VDD3V3=3.0V or 0V,

VDD1V8=1.62V or 0V

CROSS, RESETB, EQ0, EQ1

0.5

µA

IIL

Low level input current

VIL = 0V, VDD3V3=3.0V or 0V,

VDD1V8=1.62V or 0V

CROSS, RESETB, EQ0, EQ1

0.5

µA

DIGITAL OUTPUTS

VOH

High level output voltage

EQ0, EQ11, EQ2/INT, push-pull I/O

mode (IOH = 20µA and maximum 3pF

Cload) (1.2V output mode)

0.81

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TUSB2E221

SNLS757B – JUNE 2024 – REVISED NOVEMBER 2024

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