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TUSB320, TUSB320I

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SLLSEN9C – MAY 2015 – REVISED SEPTEMBER 2016

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(1)

(2)

Internal pullup and pulldown for PORT and ADDR are removed after the device has sampled EN = high or EN_N = low.

6.5 Electrical Characteristics

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

PARAMETER

TEST

CONDITIONS

MIN

TYP

MAX

UNIT

Power Consumption

Current consumption in unattached mode when port is

EN_N = L, ADDR = NC, PORT = L)

100

µA

L, ADDR = NC, PORT = L)

100

µA

1.7

µA

CC1 and CC2 Pins

Pulldown resistor when in dead-battery mode.

4.1

5.1

6.1

kΩ

Pulldown resistor when in UFP or DRP mode.

4.6

5.1

5.6

kΩ

Voltage level range for detecting a DFP attach when

configured as a UFP and DFP is advertising default current

source capability.

0.25

0.61

V

Voltage level range for detecting a DFP attach when

configured as a UFP and DFP is advertising medium (1.5

A) current source capability.

0.7

1.16

V

Voltage level range for detecting a DFP attach when

configured as a UFP and DFP is advertising high (3 A)

current source capability.

1.31

2.04

V

Voltage threshold for detecting a UFP attach when

configured as a DFP and advertising default current source

capability.

1.51

1.6

1.64

V

Voltage threshold for detecting a UFP attach when

configured as a DFP and advertising medium current (1.5

A) source capability.

1.51

1.6

1.64

V

Voltage threshold for detecting a UFP attach when

configured as a DFP and advertising high current (3.0 A)

source capability.

2.46

2.6

2.74

V

Default mode pullup current source when operating in DFP

or DRP mode.

64

80

96

µA

Medium (1.5 A) mode pullup current source when

operating in DFP or DRP mode.

166

180

194

µA

High (3 A) mode pullup current source when operating in

304

330

356

µA

Control Pins: PORT, ADDR, INT/OUT3, EN_N, ID

Low-level control signal input voltage, (PORT, ADDR,

EN_N)

0.4

V

Mid-level control signal input voltage (PORT, ADDR)

V

High-level control signal input voltage (PORT, ADDR,

EN_N)

V

High-level input current

–20

20

µA

Low-level input current

–10

10

µA

Internal pullup resistance for EN_N

1.1

MΩ

(2)

Internal pullup resistance (PORT, ADDR)

588

kΩ

(2)

Internal pulldown resistance (PORT, ADDR)

1.1

MΩ

Low-level signal output voltage (open-drain) (INT_N/OUT3,

ID)

0.4

V

External pullup resistor on open drain IOs (INT_N/OUT3,

ID)

200

kΩ

Tri-level input external pullup resistor (PORT, ADDR)

4.7

kΩ