THC63LVDM83D-Z

Overview

The THC63LVDM83D-Z is a dual LVDS transmitter manufactured by THine Solutions, Inc., designed for high-speed video data transmission between host systems and LCD panels. It converts 28-bit parallel CMOS/TTL data into four differential LVDS output channels. The device supports pixel clock frequencies ranging from 8 MHz to 160 MHz, enabling resolutions up to SXGA+ (1400x1050) and WUXGA (1920x1200). Each LVDS channel operates at a data rate of 1.12 Gbps. The component utilizes a single 3.3V power supply and features an integrated PLL without external components. It is housed in a 56-pin TSSOP package with dimensions of 0.240 inches (6.10 mm) width.

Feature Summary

• Converts 28-bit parallel CMOS/TTL input signals into four low-voltage differential signaling (LVDS) output streams for display interfaces.
• Features an internal phase-locked loop (PLL) that eliminates the need for external timing components.
• Supports selectable clock triggering edges via dedicated pins to accommodate different receiver requirements.
• Includes on-chip jitter filtering and supports spread-spectrum clock generation to minimize electromagnetic interference.

Applications

• Host-to-LCD panel interfaces for monitors and displays supporting NTSC through SXGA+ resolutions.
• Video transmission systems requiring conversion from TTL/CMOS sources to LVDS-compatible display drivers.
• Embedded display solutions in industrial equipment and medical instrumentation requiring stable high-bandwidth video links.

Procurement Notes

Verify the specific suffix 'Z' against the manufacturer's current datasheet to confirm compliance with RoHS directives and material declarations. Confirm pinout compatibility with existing PCB layouts, as the device is pin-compatible with the THC63LVDM83C and THC63LVDM83R variants. Ensure the design accounts for the 56-TSSOP thermal characteristics during operation.

Selection Notes

Select this component when a single-link LVDS solution is required for resolutions up to WUXGA with a maximum pixel clock of 160 MHz. It is suitable for designs needing a single 3.3V supply and integrated clock regeneration. Consider alternative models if higher resolution support or multi-link architectures are necessary.

Part Context

This part belongs to the THine LVDS Transmitter series, specifically engineered for parallel-to-differential signal conversion. It serves as a bridge between standard digital video sources and LVDS-based liquid crystal displays. The device is part of a family that includes receivers like the THC63LVDF84C, forming complete transmission chains for display applications.

Replacement Considerations

The THC63LVDM83C and THC63LVDM83R are documented as pin-compatible alternatives within the same product family. Verify functional equivalence regarding clock edge selection and EMI modes before substitution.