SN65LVDS93BIDGGRQ1

Overview

The SN65LVDS93BIDGGRQ1 is an automotive-grade serializer designed for flat panel display applications, operating within a -40°C to +85°C temperature range. It accepts 28 LVTTL inputs and converts them into four LVDS output channels with a maximum data rate of 2.38 Gb/s. The device supports input clock frequencies from 10 MHz to 85 MHz and functions on a single 3.3 V power supply (3 V to 3.6 V). It achieves high throughput via 28:4 compression and includes a phase-locked loop clock multiplier. Packaged in a 56-pin TSSOP, it holds AEC-Q100 qualification.

Feature Summary

• Supports 28:4 data channel compression for efficient transmission of parallel data over fewer serial lines
• Integrates a phase-locked loop clock multiplier to generate internal high-speed clocks from lower-frequency inputs
• Provides robust electrostatic discharge protection on bus pins to enhance system reliability
• Features low electromagnetic interference characteristics suitable for sensitive display environments

Applications

• Automotive flat panel display link systems
• In-vehicle infotainment display interfaces
• Digital cockpit display architectures
• High-speed point-to-point subsystem communication

Procurement Notes

Verify the complete part number including suffixes such as DGGR or DGGT to ensure correct packaging and tape-and-reel specifications. Confirm that the Q1 suffix aligns with required automotive quality standards and AEC-Q100 compliance for the specific vehicle application. Check moisture sensitivity levels and reflow soldering profiles during assembly planning.

Selection Notes

Select this component when designing automotive display links requiring 28-bit parallel-to-serial conversion at speeds up to 85 MHz. Ensure the design accommodates the 3.3 V supply voltage and utilizes compatible LVDS receivers like the SN65LVDS94 series. Verify that the PCB layout supports the required differential impedance and trace lengths for reliable signal integrity at the specified data rates.

Part Context

This device belongs to the SN65LVDS93A/B family of FlatLink serializers manufactured by Texas Instruments. It serves as a transmitter counterpart to LVDS receivers in display interface chains. The Q1 designation indicates automotive qualification, distinguishing it from commercial variants while maintaining functional compatibility within the same technical specification framework.

Replacement Considerations

SN65LVDS93ADGGRQ1 is a verified alternative within the same family offering similar serialization capabilities.