Overview
The DLPC3437 digital controller, produced by Texas Instruments, is a key component of the DLP3310 (.33 1080p) chipset. It provides a multifunctional interface between system electronics and the digital micromirror device (DMD), enabling the creation of small form factor, low power, and high resolution full HD displays. This controller supports reliable operation of the DLP3310 DMD and is designed to facilitate the development of various display technologies, including pico projectors and smart home displays.
Key Specifications
| Specification | Details |
|---|---|
| Package | 201-Pin NFBGA |
| Body Size | 13.00 mm × 13.00 mm |
| Input Image Size | Up to 1080p |
| Input Frame Rates | Up to 120 Hz (60 Hz at 1080p resolution) |
| Pixel Interface | 24-bit, parallel interface protocol; Pixel clock up to 155 MHz |
| Dual FPD-link Input | LVDS interface; Effective pixel clock up to 155 MHz |
| Power Management | Pair with DLPA3000 or DLPA3005 PMIC and LED driver |
| Embedded Memory | Embedded frame memory (eDRAM) |
| Control Interface | I2C control of device configuration |
| Additional Features | Auto DMD parking at power down, Programmable splash screens, Programmable LED current control |
Key Features
- Display controller for DLP3310 (.33 1080p) DMD – Two DLP3437 controllers drive the DLP3310 DMD
- Low-power DMD interface with interface training
- IntelliBright™ suite of image processing algorithms: Content adaptive illumination control (CAIC), Local area brightness boost (LABB), Color coordinate adjustment, Programmable degamma, Image resizing (scaling), Color space conversion
- External flash support
- One frame latency
- Programmable LED current control and splash screens
- Dual FPD-link input pixel interface support with required FPGA
Applications
- DLP signage
- Mobile projector
- Mobile smart TV
- Smart home displays
- Pico projectors
Q & A
- What is the primary function of the DLPC3437 controller?
The DLPC3437 controller provides a multifunctional interface between system electronics and the DLP3310 digital micromirror device (DMD), enabling small form factor, low power, and high resolution full HD displays. - What is the maximum input image size supported by the DLPC3437?
The DLPC3437 supports input image sizes up to 1080p. - What are the key image processing algorithms supported by the DLPC3437?
The DLPC3437 supports the IntelliBright™ suite of image processing algorithms, including content adaptive illumination control (CAIC), local area brightness boost (LABB), color coordinate adjustment, programmable degamma, image resizing (scaling), and color space conversion. - What is the maximum pixel clock frequency for the DLPC3437?
The pixel clock can go up to 155 MHz. - Does the DLPC3437 support external flash?
Yes, the DLPC3437 supports external flash. - What power management components are recommended to pair with the DLPC3437?
The DLPC3437 should be paired with DLPA3000 or DLPA3005 PMIC (power management integrated circuit) and LED driver. - What is the purpose of the embedded frame memory (eDRAM) in the DLPC3437?
The embedded frame memory (eDRAM) is used to store frame data, enhancing the controller's performance and efficiency. - How does the DLPC3437 manage DMD parking at power down?
The DLPC3437 features auto DMD parking at power down to ensure proper shutdown and power management. - What control interface does the DLPC3437 use for device configuration?
The DLPC3437 uses I2C control for device configuration. - What are some of the applications where the DLPC3437 is commonly used?
The DLPC3437 is commonly used in DLP signage, mobile projectors, mobile smart TVs, smart home displays, and pico projectors.
