DLP470NETAFXH

Specialized ICS Overview

The DLP470NETAFXH is a 0.47-inch diagonal Digital Micromirror Device (DMD) featuring a Full HD 1080P resolution with a 5.4-micron pitch and ±17° tilt angle. It utilizes bottom illumination and accepts data via a 2xLVDS input bus. The device operates within an array temperature range of 0°C to 90°C and requires specific supply voltages: VCC at 1.65V–1.95V, VOFFSET at 9.5V–10.5V, VBIAS at 17.5V–18.5V, and VRESET at -14.5V to -13.5V. Total supply power dissipation reaches approximately 1.59W. Packaged in a 257-pin CLGA format, it serves as the core spatial light modulator for high-brightness display systems.

Specialized ICS Feature Summary

• 0.47-inch diagonal micromirror array with 1920 × 1080 resolution
• 5.4-micron pitch with ±17° tilt angle relative to flat surface
• Supports 2xLVDS input data bus with clock frequencies up to 400 MHz
• Bottom illumination architecture optimized for system simplicity

Specialized ICS Applications

• Full HD (1080P) display systems
• Laser TV projectors
• Mobile smart TVs
• Digital signage displays
• Gaming and home cinema projectors

Specialized ICS Procurement Notes

Verify component authenticity through authorized Texas Instruments channels or certified distributors. Confirm the FXH suffix matches the 257-pin CLGA package specification. Ensure storage conditions remain within -40°C to 80°C and dew point limits are strictly observed to prevent condensation damage. Review the latest datasheet revision for any updates to pin functions or electrical characteristics before integration.

Specialized ICS Selection Notes

Select this DMD for applications requiring high brightness and Full HD resolution in a compact form factor. Ensure the optical design supports bottom illumination and maintains marginal ray angles below 55 degrees. Verify that the PCB layout adheres to TI's differential impedance guidelines for LVDS traces. Confirm compatibility with the DLPC4420 or DLPC4430 controller and DLPA100 power management IC for complete chipset functionality.

Specialized ICS Part Context

The DLP470NE series represents Texas Instruments' standard 0.47-inch DLP technology, designed for consumer electronics and projection markets. It is part of a broader ecosystem including compatible controllers and power drivers. This specific variant targets high-performance Full HD applications where size and brightness are critical constraints, distinguishing it from smaller or lower-resolution DMD alternatives.

Specialized ICS Replacement Considerations

Direct replacements must match the 0.47-inch form factor, 1080P resolution, and 257-pin CLGA package. Verify that alternative DMDs support identical 2xLVDS interfaces and similar thermal management requirements. Ensure the replacement component is compatible with the existing DLPC4420/DLPC4430 and DLPA100 chipset configuration without requiring significant redesign.