Overview
The DLPC3439CZEZ is a display controller from Texas Instruments, designed to work in conjunction with the DLP4710 digital micromirror device (DMD). This controller provides a multifunctional interface between system electronics and the DMD, enabling the creation of small form factor, low power, and high resolution full HD displays. It is part of the DLP4710 chipset and supports reliable operation of the DMD, making it suitable for various display applications.
Key Specifications
| Parameter | Description |
|---|---|
| Package | NFBGA (201 pins), 13.00 × 13.00 mm2 |
| Input Frame Rates | Up to 120 Hz (60 Hz at 1080p resolution) |
| Pixel Data Processing | IntelliBright™ suite of image processing algorithms, content adaptive illumination control (CAIC), local area brightness boost (LABB), image resizing, color coordinate adjustment, programmable degamma, active power management processing, color space conversion, 4:2:2 to 4:4:4 chroma interpolation |
| Input Pixel Interface | 24-Bit, parallel interface protocol, pixel clock up to 155 MHz, multiple input pixel data format options |
| External Flash Support | Embedded frame memory (eDRAM), support for external flash |
| System Features | I2C control of device configuration, programmable splash screens, programmable LED current control, one frame latency |
| Power Management | Pair with DLPA3000 or DLPA3005 PMIC and LED driver |
Key Features
- Supports input image sizes up to 1080p resolution
- Low-power DMD interface with interface training
- IntelliBright™ suite of image processing algorithms including CAIC and LABB
- Image resizing, color coordinate adjustment, and programmable degamma
- Active power management processing and color space conversion
- 24-Bit input pixel interface with parallel interface protocol and pixel clock up to 155 MHz
- Embedded frame memory (eDRAM) and external flash support
- I2C control of device configuration, programmable splash screens, and programmable LED current control
- Auto DMD parking at power down and one frame latency
Applications
- DLP Signage
- Mobile Projector
- Mobile Smart TV
- Smart home displays
- Pico projectors
Q & A
- What is the primary function of the DLPC3439CZEZ controller?
The DLPC3439CZEZ controller provides a multifunctional interface between system electronics and the DLP4710 digital micromirror device (DMD), enabling the operation of high resolution full HD displays.
- What are the supported input frame rates for the DLPC3439CZEZ?
The DLPC3439CZEZ supports input frame rates up to 120 Hz, with 60 Hz at 1080p resolution.
- What image processing algorithms are included in the IntelliBright™ suite?
The IntelliBright™ suite includes content adaptive illumination control (CAIC), local area brightness boost (LABB), image resizing, color coordinate adjustment, and programmable degamma.
- What type of pixel interface does the DLPC3439CZEZ support?
The DLPC3439CZEZ supports a 24-Bit input pixel interface with a parallel interface protocol and a pixel clock up to 155 MHz.
- Does the DLPC3439CZEZ support external flash memory?
- How is the device configured and controlled?
The device configuration is controlled via I2C, and it also supports programmable splash screens and programmable LED current control.
- What power management components are recommended to pair with the DLPC3439CZEZ?
The DLPC3439CZEZ should be paired with the DLPA3000 or DLPA3005 PMIC and LED driver.
- What are some typical applications of the DLPC3439CZEZ?
Typical applications include DLP signage, mobile projectors, mobile smart TVs, smart home displays, and pico projectors.
- How does the DLPC3439CZEZ manage power during shutdown?
The DLPC3439CZEZ features auto DMD parking at power down to manage power efficiently.
- What is the latency of the DLPC3439CZEZ?
The DLPC3439CZEZ has one frame latency.
