SN65LV1224BDBG4

Overview

The SN65LV1224BDBG4 is a Texas Instruments LVDS interface integrated circuit functioning as a 1-to-10 deserializer. It converts low-voltage differential signaling (LVDS) serial data into parallel LVTTL or LVCMOS outputs. The device supports data transmission rates up to 660 Mbps and operates on a single 3V to 3.6V power supply. It features an internal phase-locked loop (PLL) for clock recovery, eliminating the need for a separate clock line. The component is housed in a 28-pin SSOP package with surface-mount installation. It includes ESD protection and complies with RoHS standards, operating within a temperature range of -40°C to 85°C.

Feature Summary

• Converts high-speed LVDS serial data streams into ten parallel digital output channels
• Integrates a PLL-based clock recovery circuit for self-synchronizing operation without external clock distribution
• Supports fast synchronization modes via dedicated SYNC inputs for rapid lock acquisition
• Compatible with standard LVTTL and LVCMOS logic families for direct interfacing

Applications

• Parallel-to-serial and serial-to-parallel conversion in display interfaces
• High-speed data acquisition systems requiring clock recovery
• Industrial control networks utilizing LVDS communication protocols
• Test and measurement equipment needing reliable serial data demultiplexing

Procurement Notes

Verify the specific suffix 'G4' indicates lead-free packaging compliant with RoHS directives. Confirm the 28-SSOP footprint matches the target PCB layout dimensions. Check current manufacturer status as discontinuation notices may affect long-term availability. Ensure voltage levels align with system requirements before integration.

Selection Notes

Select this component when a single LVDS input must drive multiple parallel logic lines. Verify that the required data rate does not exceed 660 Mbps. Consider the thermal dissipation capabilities of the SSOP package for the intended environment. Compare against the non-G4 variant if lead-free compliance is not strictly required by regulation.

Part Context

This part belongs to the SN65LV1224B series of LVDS deserializers from Texas Instruments. It serves as the receiver counterpart to serializers like the SN65LV1023A. The 'G4' suffix specifically denotes a lead-free manufacturing process. It replaces earlier generations such as the DS90LV1224E in modern designs.

Replacement Considerations

The SN65LV1224BDB is a recommended manufacturer substitute. Verify pin compatibility and electrical specifications before swapping. Other family members may offer different packaging options but maintain functional equivalence.