TDP142 datasheet(6/37 Pages) TI1

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

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

PCC(DISABLED-I2C)

Device disabled power in I2C Mode

I2C_EN != 0; HPDIN = L; CTLSEL = 0x0;

0.122

PCC(DISABLED)

Device disabled power

DPEN = L; I2C_EN = 0; HPDIN = L;

0.110

5.6 Control I/O DC Electrical Characteristics

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

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

4-level Inputs

IIH

High level input current

VCC = 3.6V; VIN = 3.6V

µA

IIL

Low level input current

VCC = 3.6V; VIN = 0V

–100

-40

µA

4-Level VTH

Threshold 0 / R

VCC = 3.3V

0.55

4-Level VTH

Threshold R/ Float

VCC = 3.3V

1.65

4-Level VTH

Threshold Float / 1

VCC = 3.3V

2.7

RPU

Internal pullup resistance

kΩ

RPD

Internal pulldown resistance

kΩ

2-State CMOS Input

VIH

High-level input voltage

VCC = 3.0V

3.6

VIL

Low-level input voltage

VCC = 3.6V

0.8

RPD

Internal pulldown resistance for HPDIN,

CADSNK

300

500

600

kΩ

RPD

Internal pulldown resistance for DPEN

300

500

600

kΩ

IIH_DPEN

High-level input current for DPEN

VIN = 3.6V

–12

µA

IIL_DPEN

Low-level input current for DPEN

VIN = GND, VCC = 3.6V

–1

µA

IIH_HPD_CAD

High-level input current for HPDIN,

CADSNK

VIN = 3.6V

–11

µA

IIL_HPD_CAD

Low-level input current for HPDIN,

CADSNK

VIN = GND, VCC = 3.6V

–1

µA

I2C Control Pins (SCL, SDA)

VIH_3p3V

High-level input voltage when configured

for 3.3V I2C level

I2C_EN = 1

2.0

3.6

VIL_3p3V

Low-level input voltage when configured

for 3.3V I2C level

I2C_EN = 1

0.8

VIH_1p8V

High-level input voltage when configured

for 1.8V I2C level

I2C_EN = F

1.2

VIL_1p8V

Low-level input voltage when configured

for 1.8V I2C level

I2C_EN = F

0.6

VOL

Low-level output voltage

I2C_EN = 0; IOL = 6mA

0.4

IOL

Low-level output current

I2C_EN = 0; VOL = 0.4V

II(I2C)

Input current

0.1 × V(I2C) < Input voltage < 3.3V

–1

µA

CI(I2C)

Input capacitance

C(I2C_FM+_BUS

)

I2C bus capacitance for FM+ (1MHz)

150

C(I2C_FM_BUS) I2C bus capacitance for FM (400kHz)

150

R(EXT_I2C_FM+)

External resistors on both SDA and SCL

when operating at FM+ (1MHz)

C(I2C_FM+_BUS) = 150pF

620

820

910

Ω

R(EXT_I2C_FM)

External resistors on both SDA and SCL

when operating at FM (400kHz)

C(I2C_FM_BUS) = 150pF

620

1500

2200

Ω

TDP142-Q1

SLLSG10A – NOVEMBER 2024 – REVISED FEBRUARY 2025

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