DLPC8445VAMD

Display Drivers Overview

The DLPC8445VAMD is a high-resolution display controller from Texas Instruments, designed for DLP472TP-based systems. It supports 4K UHD resolution at 60Hz and 1080p at up to 240Hz. The device features an internal ARM processor, pixel clock support up to 600 MHz, and V-by-One HS inputs with transmission rates up to 3.0Gbps per channel. Operating within a temperature range of 0°C to +70°C, it utilizes an FCCSP-400 package. Power supply voltage ranges from 760 mV to 840 mV.

Display Drivers Feature Summary

• Supports variable refresh rate (VRR) and dynamic black HDR10 (PQ and HLG)
• Includes warping engine for 1D and 2D keystone correction
• Provides embedded partial frame memory for video processing
• Integrates USB 2.0, SPI, I2C, UART, and JTAG controllers

Display Drivers Applications

• LED-based projector systems
• Laser-based projector systems
• Small-size display systems requiring high resolution and brightness

Display Drivers Procurement Notes

Verify the specific suffix 'V' indicates support for overlapping colors, as this distinguishes it from the standard DLPC8445. Confirm compatibility with the required DMD (DLP472TP) and PMIC (DLPA3085 or DLPA3082). Check for humidity sensitivity handling requirements during storage and assembly. Ensure the FCCSP-400 package constraints are met in the PCB layout design.

Display Drivers Selection Notes

Select this component when designing systems that require 4K UHD performance at 60Hz or high-frame-rate 1080p output. It is suitable for applications needing advanced image processing features like keystone correction and color coordinate adjustment. Consider the DLPC8445 if overlapping color support is not required. Ensure the system architecture accommodates the necessary power management and digital micromirror device interfaces.

Display Drivers Part Context

This controller belongs to the DLPC8445 series, part of TI's DLP product 4K UHD display chipsets. It is specifically engineered to work in conjunction with the DLP472TP DMD and compatible PMICs. The series targets compact display solutions demanding high brightness and resolution, serving as the central processing unit for video input, image enhancement, and DMD control.

Display Drivers FAQ

What is the maximum pixel clock frequency supported by the DLPC8445VAMD?

The device supports a pixel clock frequency of up to 600 MHz.

Does the DLPC8445VAMD support variable refresh rate technology?

Yes, the DLPC8445VAMD explicitly supports variable refresh rate (VRR).

Which DMD must be used with the DLPC8445VAMD?

It must always be used with the DLP472TP digital micromirror device (DMD).