PTN3381DBS,518
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NXP USA Inc. PTN3381DBS,518

Manufacturer No:
PTN3381DBS,518
Manufacturer:
NXP USA Inc.
Package:
Tape & Reel (TR)
Description:
IC VIDEO LEVEL SHIFTER 48HVQFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The PTN3381DBS,518 is a high-speed level shifter device produced by NXP USA Inc. This component is designed to convert four lanes of low-swing AC-coupled differential input signals to DVI v1.0 and HDMI v1.4b compliant open-drain current-steering differential output signals. It supports operation up to 3 Gbit/s per lane, making it suitable for applications requiring 36-bit deep color, 3D, and high-speed video transmission.

The device is fully integrated and includes an onboard 5 V regulator, enhancing its performance and power efficiency. It is functionally equivalent to the PTN3361D but offers improved high-speed performance with a programmable equalizer.

Key Specifications

Parameter Description
Package Type 48-terminal HVQFN48
Power Supply Single 3.3 V power supply
Power Consumption Typically 230 mW with no load at 5 V regulator
Input Signals Four lanes of low-swing AC-coupled differential input signals
Output Signals DVI v1.0 and HDMI v1.4b compliant open-drain current-steering differential output signals
Data Rate Up to 3 Gbit/s per lane (300 MHz character clock)
HPD Signal Translation Single-ended active buffer for voltage translation of HPD signal from 5 V to 3.3 V
DDC Channel Active buffering and level shifting of the DDC channel between 3.3 V and 5 V
Power-Saving Modes Supports power-saving modes to minimize current consumption when no display is active or connected

Key Features

  • High-speed TMDS level shifting up to 3 Gbit/s per lane, supporting 36-bit deep color, 3D, and high-speed modes.
  • Programmable equalizer for enhanced performance.
  • Onboard 5 V regulator for improved power efficiency.
  • Single-ended active buffer for HPD signal translation from 5 V to 3.3 V.
  • Active buffering and level shifting of the DDC channel between 3.3 V and 5 V.
  • Support for power-saving modes to reduce current consumption when no display is active or connected.
  • Dongle detection support.

Applications

  • High-definition video transmission in consumer electronics.
  • Display interfaces in desktop and notebook PCs.
  • Audio-visual equipment requiring high-speed video signal processing.
  • Set-top boxes and gaming consoles.
  • Any application requiring conversion between low-swing AC-coupled differential signals and DVI/HDMI compliant signals.

Q & A

  1. What is the primary function of the PTN3381DBS,518?

    The PTN3381DBS,518 is a high-speed level shifter that converts four lanes of low-swing AC-coupled differential input signals to DVI v1.0 and HDMI v1.4b compliant open-drain current-steering differential output signals.

  2. What is the maximum data rate supported by the PTN3381DBS,518?

    The device supports up to 3 Gbit/s per lane (300 MHz character clock).

  3. What type of power supply does the PTN3381DBS,518 require?

    The device is powered from a single 3.3 V power supply.

  4. Does the PTN3381DBS,518 have onboard voltage regulation?
  5. How does the PTN3381DBS,518 handle HPD signal translation?

    The device provides a single-ended active buffer for voltage translation of the HPD signal from 5 V to 3.3 V.

  6. What is the purpose of the DDC channel in the PTN3381DBS,518?

    The DDC channel is actively buffered and level-shifted between 3.3 V and 5 V.

  7. Does the PTN3381DBS,518 support power-saving modes?
  8. What package type is the PTN3381DBS,518 available in?

    The device is available in a 48-terminal HVQFN48 package.

  9. What are some typical applications of the PTN3381DBS,518?

    Typical applications include high-definition video transmission in consumer electronics, display interfaces in desktop and notebook PCs, and audio-visual equipment.

  10. How does the PTN3381DBS,518 enhance performance compared to its predecessors?

    The PTN3381DBS,518 provides better high-speed performance with a programmable equalizer and an onboard 5 V regulator.

Product Attributes

Function:Shifter
Applications:Consumer Video
Standards:DVI v1.0, HDMI v1.3a
Control Interface:I²C
Voltage - Supply:3.0V ~ 3.6V
Mounting Type:Surface Mount
Package / Case:48-VFQFN Exposed Pad
Supplier Device Package:48-HVQFN (7x7)
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Similar Products

Part Number PTN3381DBS,518 PTN3381BBS,518
Manufacturer NXP USA Inc. NXP USA Inc.
Product Status Obsolete Obsolete
Function Shifter Shifter
Applications Consumer Video Consumer Video
Standards DVI v1.0, HDMI v1.3a DVI v1.0, HDMI v1.3a
Control Interface I²C I²C
Voltage - Supply 3.0V ~ 3.6V 3.0V ~ 3.6V
Mounting Type Surface Mount Surface Mount
Package / Case 48-VFQFN Exposed Pad 48-VFQFN Exposed Pad
Supplier Device Package 48-HVQFN (7x7) 48-HVQFN (7x7)

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