Overview
The DLPC3435, produced by Texas Instruments, is a digital controller that is part of the DLP2010 (.2 WVGA) chipset. This controller enables the operation of the DLP2010 digital micromirror device (DMD) and provides a multi-functional interface between user electronics and the DMD. It is designed to support small form factor and low power display applications, making it suitable for various portable and embedded projection systems.
Key Specifications
| Parameter | Description |
|---|---|
| Part Number | DLPC3435 |
| Package | NFBGA (201) |
| Body Size | 13.00 × 13.00 mm² |
| Input Image Sizes | Up to 720p, scales to WVGA |
| Input Frame Rates | Up to 120 Hz for 2D and 3D |
| Pixel Interface | 24-bit, parallel or BT656, up to 150 MHz pixel clock |
| Display Interface | No MIPI DSI (available only for DLPC3430) |
| Power Management | Active power management processing, auto DMD parking at power down |
| Memory | Embedded frame memory (eDRAM) |
| Control Interface | I2C device control, programmable LED current control |
Key Features
- Display controller for DLP2010 (.2 WVGA) DMD, supporting input image sizes up to 720p and scaling to WVGA.
- Low-power DMD interface with interface training.
- Input frame rates up to 120 Hz for 2D and 3D applications.
- Pixel data processing: IntelliBright™ suite of image processing algorithms, content adaptive illumination control (CAIC), local area brightness boost (LABB), image resizing, 1D keystone correction, color coordinate adjustment, active power management processing, programmable degamma, color space conversion, and 4:2:2 to 4:4:4 chroma interpolation.
- 24-bit input pixel interface support with parallel or BT656 protocols and pixel clock up to 150 MHz.
- External flash support and embedded frame memory (eDRAM).
- Auto DMD parking at power down and programmable splash screens.
- Programmable LED current control and display image rotation.
- One frame latency and I2C device control.
Applications
- Embedded projection in smartphones, tablets, cameras, and camcorders.
- Battery-powered mobile accessories.
- Wearable (near-eye) displays.
- Interactive displays.
- Low-latency gaming displays.
- Digital signage.
- Smart home displays and pico projectors.
- Augmented reality glasses.
Q & A
- What is the primary function of the DLPC3435 controller?
The DLPC3435 controller is designed to operate the DLP2010 digital micromirror device (DMD) and provide a multi-functional interface between user electronics and the DMD.
- What are the supported input image sizes for the DLPC3435?
The DLPC3435 supports input image sizes up to 720p and scales them to WVGA.
- What are the maximum input frame rates for the DLPC3435?
The DLPC3435 supports input frame rates up to 120 Hz for both 2D and 3D applications.
- Does the DLPC3435 support MIPI DSI interface?
No, the MIPI DSI interface is only available for the DLPC3430, not for the DLPC3435.
- What kind of pixel interface does the DLPC3435 support?
The DLPC3435 supports 24-bit input pixel interfaces with parallel or BT656 protocols and a pixel clock up to 150 MHz.
- What power management features does the DLPC3435 have?
The DLPC3435 includes active power management processing and auto DMD parking at power down.
- Does the DLPC3435 have embedded memory?
- What control interfaces are available on the DLPC3435?
The DLPC3435 supports I2C device control and programmable LED current control.
- What are some common applications of the DLPC3435?
The DLPC3435 is used in embedded projection systems, battery-powered mobile accessories, wearable displays, interactive displays, low-latency gaming displays, and digital signage.
- How does the DLPC3435 handle display image rotation?
The DLPC3435 supports display image rotation as part of its system features.
