TUSB320 datasheet(6/36 Pages) TI2

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6.5 Electrical Characteristics

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

PARAMETER

TEST

CONDITIONS

MIN

TYP

MAX

UNIT

Power Consumption

IUNATTACHED_UFP

Current consumption in unattached mode when port is

unconnected and waiting for connection. (VDD = 4.5 V,

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

100

µA

IACTIVE_UFP

Current consumption in active mode. (VDD = 4.5 V, EN_N =

L, ADDR = NC, PORT = L)

100

µA

ISHUTDOWN

Leakage current when VDD is supplied but the TUSB320

device is not enabled. (VDD = 4.5 V, EN_N = H)

1.7

µA

CC1 and CC2 Pins

RCC_DB

Pulldown resistor when in dead-battery mode.

4.1

5.1

6.1

kΩ

RCC_D

Pulldown resistor when in UFP or DRP mode.

4.6

5.1

5.6

kΩ

VUFP_CC_USB

Voltage level range for detecting a DFP attach when

configured as an UFP and DFP is advertising default

current source capability.

0.25

0.61

VUFP_CC_MED

Voltage level range for detecting a DFP attach when

configured as an UFP and DFP is advertising medium (1.5

A) current source capability.

0.7

1.16

VUFP_CC_HIGH

Voltage level range for detecting a DFP attach when

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

current source capability.

1.31

2.04

VTH_DFP_CC_USB

Voltage threshold for detecting an UFP attach when

configured as a DFP and advertising default current source

capability.

1.51

1.6

1.64

VTH_DFP_CC_MED

Voltage threshold for detecting an UFP attach when

configured as a DFP and advertising medium current (1.5

A) source capability.

1.51

1.6

1.64

VTH_DFP_CC_HIGH

Voltage threshold for detecting an UFP attach when

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

source capability.

2.46

2.6

2.74

ICC_DEFAULT_P

Default mode pullup current source when operating in DFP

or DRP mode.

µA

ICC_MED_P

Medium (1.5 A) mode pullup current source when operating

in DFP or DRP mode.

166

180

194

µA

ICC_HIGH_P

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

DFP or DRP mode.(1)

304

330

356

µA

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

VIL

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

EN_N)

0.4

VIM

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

0.28 × VDD

0.56 × VDD

VIH

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

EN_N)

VDD - 0.3

IIH

High-level input current

–20

µA

IIL

Low-level input current

–10

µA

REN_N

Internal pullup resistance for EN_N

1.1

MΩ

Rpu (2)

Internal pullup resistance (PORT, ADDR)

588

kΩ

Rpd (2)

Internal pulldown resistance (PORT, ADDR)

1.1

MΩ

VOL

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

ID)

IOL = –1.6 mA

0.4

Rp_ODext

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

ID)

200

kΩ

Rp_TLext

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

4.7

kΩ

TUSB320, TUSB320I

SLLSEN9F – MAY 2015 – REVISED MARCH 2022

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