The DLPC6401 digital controller, part of the DLP4500 (.45 WXGA) chipset, supports reliable operation of the DLP4500 digital micromirror device (DMD). The DLPC6401 controller provides a convenient, multi-functional interface between system electronics and the DMD, enabling small form factor and high resolution HD displays.
- Provides a 30-Bit Input Pixel Interface:
- YUV, YCrCb, or RGB Data Format
- 8, 9, or 10 Bits per Color
- Pixel Clock Support up to 150 MHz
- Provides a Single Channel, LVDS Based,
Flat-Panel Display (FPD)-Link Compatible Input Interface:
- Supports Sources up to a 90-MHz Effective Pixel Clock Rate
- Four Demodulated Pixel-Mapped Modes Supported for 8, 9, 10 YUV, YCrCb, or RGB Formatted Inputs
- Supports 45- to 120-Hz Frame Rates
- Full Support for Diamond 0.45 WXGA
- High-Speed, Double Data Rate (DDR) Digital Micromirror Device (DMD) Interface
- 149.33-MHz ARM926™ Microprocessor
- Microprocessor Peripherals:
- Programmable Pulse-Width Modulation (PWM) and Capture Timers
- Two I2C Ports
- Two UART Ports (for Debug Only)
- 32 KB of Internal RAM
- Dedicated LED PWM Generators
- Image Processing:
- Auto-Lock for Standard, Wide, and Black Border
- 1D Keystone Correction
- Programmable Degamma
- On-Screen Display (OSD)
- Splash Screen Display Support
- Integrated Clock Generation Circuitry
- Operates on a Single 32-MHz Crystal
- Integrated Spread Spectrum Clocking
- Integrated 64-Mb Frame Memory Eliminates the Need for External High-Speed Memory
- External Memory Support: Parallel Flash for Microprocessor and PWM Sequence
- System Control:
- DMD Power and Reset Driver Control
- DMD Horizontal and Vertical Image Flip
- JTAG Boundary Scan Test Support
- 419-Pin Plastic Ball Grid Array Package
| Component type | Display Controller |
| Display resolution (max) | WXGA (1280x800) |
| Chipset family | DLP4500, DLPC6401 |
| Input frame rate (max) (Hz) | 120 |
| Rating | Catalog |
| Video ports | 30-bit RGB, BT656, LVDS, Parallel |
| Operating temperature range (°C) | 0 to 55 |