SN65LVDS93ADGGR

Overview

The SN65LVDS93ADGGR is a serializer manufactured by Texas Instruments, designed for high-speed data transmission in flat panel display applications. It accepts 28 parallel LVTTL inputs and serializes them into four LVDS differential output channels. The device supports a maximum data rate of 3.78 Gbps per channel. It operates within a supply voltage range of 3V to 3.6V and functions reliably across an ambient temperature range of -40°C to +85°C. The component is housed in a 56-pin TSSOP package with a width of 6.10mm.

Feature Summary

• Integrates 28-bit parallel-to-serial conversion capability for efficient data interface management
• Utilizes Low Voltage Differential Signaling (LVDS) outputs to minimize electromagnetic interference and power consumption
• Supports high-speed serialization up to 3.78 Gbps for demanding display bandwidth requirements

Applications

• Flat panel display driver circuits requiring high-bandwidth video data transmission
• System-on-chip interfaces connecting processors to display controllers
• High-resolution digital signage and monitor backlights

Procurement Notes

Verify the specific suffix DGGR corresponds to the Tape and Reel packaging configuration when sourcing. Confirm that the A-grade variant meets the required operating temperature specifications for your design environment. Ensure compatibility with standard 3.3V logic levels for input signals. Cross-reference the manufacturer part number against official distributor catalogs to avoid counterfeit components.

Selection Notes

Select this component when a single IC must handle 28-bit parallel data conversion to LVDS format. Compare against lower-channel serializers if fewer input lines are sufficient for the application. Consider the SN65LVDS93AIDGGRQ1 if automotive qualification under AEC-Q100 standards is mandatory. Evaluate pinout compatibility with existing PCB layouts before finalizing the choice.

Part Context

This device belongs to the SN65LVDS93 family of FlatLink transmitters from Texas Instruments. It serves as a core interface solution for converting parallel digital signals into serialized differential pairs. The family includes variants with different speed grades and automotive qualifications, providing flexibility for various display controller architectures.

Replacement Considerations

The SN65LVDS93ADGG is listed as a parameter-equivalent alternative. Verify package differences between the tape-and-reel DGGR suffix and tube-packaged alternatives during substitution.