TXS0202

AKTIV

Spannungspegelumsetzer für IC-USB-Schnittstelle

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Datenblatt

document-pdfAcrobat A Inter Chip-USB VOLTAGE LEVEL TRANSLATOR datasheet (Rev. A) (Englisch)

TXS0202

AKTIV

Datenblatt

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Produktdetails

Bits (#)

2

Data rate (max) (Mbps)

15

Topology

Open drain, Push-Pull

Direction control (typ)

Auto-direction

Vin (min) (V)

1.65

Vin (max) (V)

3.6

Vout (min) (V)

3.6

Vout (max) (V)

3.6

Applications

Interchip USB

Features

Output enable, Partial power down (Ioff)

Technology family

TXS

Supply current (max) (mA)

0.036

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Bits (#)

2

Data rate (max) (Mbps)

15

Topology

Open drain, Push-Pull

Direction control (typ)

Auto-direction

Vin (min) (V)

1.65

Vin (max) (V)

3.6

Vout (min) (V)

3.6

Vout (max) (V)

3.6

Applications

Interchip USB

Features

Output enable, Partial power down (Ioff)

Technology family

TXS

Supply current (max) (mA)

0.036

Rating

Catalog

Operating temperature range (°C)

-40 to 85

DSBGA (YZP)

8

2.8125 mm² (— mm × — mm)

No Direction Control Signal Required
V_CCA, V_CCB Supply Voltage: 1.65 V to 3.6 V
Meets All Requirements of the IC-USB Standard
Small Packages: WCSP
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
I_off Supports Partial-Power-Down Mode Operation
ESD Performance
- A port (Host-Side)
  - 2000-V Human-Body Model
  - 100-V Machine Model
  - 500-V Charged-Device Model
- B port (Peripheral-Side)
  - >4kV HBM

No Direction Control Signal Required
V_CCA, V_CCB Supply Voltage: 1.65 V to 3.6 V
Meets All Requirements of the IC-USB Standard
Small Packages: WCSP
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
I_off Supports Partial-Power-Down Mode Operation
ESD Performance
- A port (Host-Side)
  - 2000-V Human-Body Model
  - 100-V Machine Model
  - 500-V Charged-Device Model
- B port (Peripheral-Side)
  - >4kV HBM

The TXS0202 is a 2-bit voltage level translator optimized for use in Interchip USB (IC-USB) applications. V_CCA and V_CCB can each operate over the full range of 1.65 V to 3.6 V. The device has been designed to maintain cross-over skew to be less than 1 ns. The device has integrated pull-ups and pull-down resistors to aid in the protocol communication between a host and a peripheral. The translator is a buffered auto-direction sensing type translator. When the output-enable (OE) input is low, all outputs are placed in the high-impedance state.

This device is fully specified for partial-power-down applications using I_off. The I_off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pull-down resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

The TXS0202 is a 2-bit voltage level translator optimized for use in Interchip USB (IC-USB) applications. V_CCA and V_CCB can each operate over the full range of 1.65 V to 3.6 V. The device has been designed to maintain cross-over skew to be less than 1 ns. The device has integrated pull-ups and pull-down resistors to aid in the protocol communication between a host and a peripheral. The translator is a buffered auto-direction sensing type translator. When the output-enable (OE) input is low, all outputs are placed in the high-impedance state.

This device is fully specified for partial-power-down applications using I_off. The I_off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pull-down resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

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Technische Dokumentation

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Top-Dokumentation	Typ	Titel	Format-Optionen	Datum
*	Datenblatt	A Inter Chip-USB VOLTAGE LEVEL TRANSLATOR datasheet (Rev. A)		27.06.2011
	Anwendungshinweis	Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators	PDF \| HTML	12.07.2024
	Anwendungshinweis	Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A)	PDF \| HTML	03.07.2024
	Auswahlhilfe	Voltage Translation Buying Guide (Rev. A)		15.04.2021
	Weitere Dokumente	Voltage-Level Translation Guide (Rev. H)		31.08.2015

Design und Entwicklung

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Evaluierungsplatine

TXS0202EVM — TXS0202 Evaluierungsmodul

Das EVM TXS0202 wurde entwickelt, um eine vereinfachte Evaluierung und Prototypenentwicklung ohne Notwendigkeit einer vollständigen Platinenentwicklung zu ermöglichen. Dieses EVM verfügt über Peripherie-Pads im Stiftleistendesign zum Abtasten und Anschließen von Signalen an die einzelnen (...)

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