THC63LVDM83C-5S-B

Overview

The THC63LVDM83C-5S-B is a single LVDS transmitter manufactured by CEL, designed for host-to-LCD panel interfaces. It converts parallel CMOS/TTL data into four differential LVDS output channels. The device supports pixel clock frequencies ranging from 8 MHz to 160 MHz, accommodating resolutions up to SXGA+ (1400x1050). It accepts 28-bit input data, comprising 24 bits of color information and 4 bits of control signals. The component operates on a single 3.3V power supply with a maximum power dissipation of 1.8 W. It utilizes a 56-pin TSSOP surface-mount package and includes an internal PLL, eliminating the need for external timing components.

Feature Summary

• Converts parallel CMOS or TTL inputs into four low-voltage differential signaling (LVDS) streams for display transmission
• Integrates a phase-locked loop (PLL) circuit internally to generate required clock frequencies without external oscillators
• Supports programmable clock edge selection to synchronize with various receiver types
• Features reduced swing LVDS output capability to minimize electromagnetic interference (EMI)

Applications

• Host-to-LCD panel interface in portable devices such as tablets and laptops
• Video transmission in industrial monitoring equipment and medical imaging displays
• Connection between graphics controllers and flat-panel displays in automotive infotainment systems

Procurement Notes

Verify the manufacturer designation carefully, as this part number appears in catalogs listing both THine Electronics and CEL. Confirm that the specific suffix '-B' corresponds to the intended packaging or revision level required for your assembly process. Ensure compatibility with the corresponding deserializer, such as the THC63LVDR84B series, for complete link functionality.

Selection Notes

Select this component when a single-link LVDS solution is required for displays supporting up to 160 MHz pixel clocks. It is suitable for designs needing a compact 56-pin TSSOP footprint. Verify that the system design can accommodate the 3.3V logic levels and that the EMI constraints justify the use of the reduced swing feature if implemented.

Part Context

This device belongs to the THC63LVDM83 family of LVDS transmitters. It serves as the transmitting counterpart to receivers like the THC63LVDR84C. The 'C' variant typically denotes standard swing operation, while the '-5S' indicates a specific tape-and-reel packaging format. The '-B' suffix may denote a specific manufacturing batch or minor revision within the CEL distribution channel.

Replacement Considerations

Pin-compatible alternatives include the THC63LVDM83D and THC63LVDM83R from THine Electronics. Other compatible serializers include the GM8283C from Guotong and the SN75LVDS83 from Texas Instruments. Verify electrical specifications and pin assignments before substitution.