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Product details

Parameters

Function Receiver Protocols LVDS Number of transmitters 0 Number of receivers 4 Supply voltage (V) 3.3 Signaling rate (Mbps) 400 Input signal LVDS Output signal TTL, LVTTL Rating Catalog Operating temperature range (C) -40 to 85 open-in-new Find other LVDS, M-LVDS & PECL ICs

Package | Pins | Size

TSSOP (PW) 16 22 mm² 5 x 4.4 open-in-new Find other LVDS, M-LVDS & PECL ICs

Features

  • Designed for Signal Rates up to 400 Mbps
  • Flow-Through Pinout Simplifies PCB Layout
  • 150-ps Channel-to-Channel Skew (Typical)
  • 100-ps Differential Skew (Typical)
  • 2.7-ns Maximum Propagation Delay
  • 3.3-V Power Supply Design
  • High Impedance LVDS Inputs on Power Down
  • Low Power Design (40 mW at 3.3-V Static)
  • Interoperable With Existing 5-V LVDS Drivers
  • Accepts Small Swing (350 mV Typical) Differential Signal Levels
  • Supports Input Failsafe
    • Open, Short, and Terminated
  • 0 V to −100 mV Threshold Region
  • Operating Temperature Range: –40°C to +85°C
  • Meets or Exceeds ANSI/TIA/EIA-644 Standard
  • Available in TSSOP Package

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Description

The DSLVDS1048 device is a quad CMOS flow-through differential line receiver designed for applications requiring ultra-low power dissipation and high data rates. The device is designed to support data rates in excess of 400 Mbps (200 MHz) using Low Voltage Differential Signaling (LVDS) technology.

The DSLVDS1048 accepts low voltage (350 mV typical) differential input signals and translates them to 3-V CMOS output levels. The receiver supports a TRI-STATE function that may be used to multiplex outputs. The receiver also supports open, shorted, and terminated (100-Ω) input fail-safe. The receiver output is HIGH for all fail-safe conditions. The DSLVDS1048 has a flow-through pinout for easy PCB layout.

The EN and EN* inputs are ANDed together and control the TRI-STATE outputs. The enables are common to all four receivers. The DSLVDS1048 and companion LVDS line driver (for example, DSLVDS1047) provide a new alternative to high-power PECL/ECL devices for high-speed point-to-point interface applications.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 5
Type Title Date
* Datasheet DSLVDS1048 3.3-V LVDS Quad Channel High-Speed Differential Line Receiver datasheet Sep. 27, 2018
Application notes Applications of Low-Voltage Differential Signaling (LVDS) in Ultrasound Scanners Jun. 29, 2019
Application notes LVDS to Improve EMC in Motor Drives Sep. 27, 2018
Application notes How Far, How Fast Can You Operate LVDS Drivers and Receivers? Aug. 03, 2018
Application notes How to Terminate LVDS Connections with DC and AC Coupling May 16, 2018

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
99
Description
The DSLVDS1047-1048EVM is an evaluation module (EVM) designed for performance and functional evaluation of the Texas Instruments DSLVDS1047 3-V LVDS Quad CMOS Differential Line Driver and DSLVDS1048 3-V LVDS CMOS Differential Line Receiver. With this kit, users can quickly evaluate the output (...)
Features
  • DSLVDS1047:  converts single-ended LVCMOS to differential LVDS
  • DSLVDS1048:  converts differential LVDS to single-ended LVCMOS
  • Up to 400 Mbps (200 MHz) switching rates
  • Single supply operation:  3.3 V
EVALUATION BOARDS Download
document-generic User guide
89
Description

Faster, cheaper, more robust: achieve 200 Mbps throughput across isolation with new serial communication technology – Fast Serial Interface (FSI)

FSI is a low signal count serial communications peripheral, available on C2000 Real-Time Control Microcontrollers (MCU), which offers low-cost reliable (...)

Features
Hardware features
    • TMDSFSIADAPEVM fast serial interface (FSI) adapter board evaluation module is compatible with various controlCARDs, LaunchPads, and other FSI enabled EVMs
    • Digital Isolation using ISO7763
    • LVDS and RS485 differential drivers, which enable FSI communications over long distances
(...)

Design tools & simulation

SIMULATION MODELS Download
SNLM223.ZIP (8 KB) - IBIS Model
SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SIMULATION TOOLS Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

CAD/CAE symbols

Package Pins Download
TSSOP (PW) 16 View options

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