DLPC4420数据手册集成电路（IC）的显示驱动器规格书PDF

描述 Description

The DLPC4420 is a digital display controller for the DLP display chipset. The chipset is comprised of DLPC4420 display controller, DLP DMD, DLPA100 - controller power management device and DLPA300 - DMD power management device (refer to the DMD data sheet). This solution is a great fit for display systems that require high resolution, high brightness and system simplicity. To ensure reliable operation, the DLPC4420 display controller must always be used with a DLP DMD and respective power management devices.

特性 Features

• Dual DLP controller support for up to 4K ultra high definition (UHD) resolution display using digital micromirror device (DMD):
• Up to 4K at 60 Hz
• Up to 1080p at 240 Hz
• Up to 1080p at 120 Hz (3D)

• Provides single 30-bit or dual 60-bit input pixel interface:
• RGB data format
• 8, 9 or 10 bits per Color

• Pixel clock up to 600 MHz in dual 30-bit mode on dual controller

• High-speed, low voltage differential signaling (LVDS) DMD interface
• 150 MHz ARM946™ microprocessor
• Microprocessor peripherals
• Programmable pulse-width modulation (PWM) and capture timers
• Three I2C ports, Three UART ports and three SSP ports
• One USB 1.1 secondary port

• Image processing
• Multiple image processing algorithms
• Frame rate conversion
• Color coordinate adjustment
• Programmable color space conversion
• Programmable degamma and splash
• Integrated support for 3-D display
• 1-D keystone correction

• Integrated clock generation circuitry
• Operates on a single 20 MHz crystal
• Integrated spread spectrum clocking

• External memory support
• Parallel flash for microprocessor and PWM sequence

• 516 pin plastic ball grid array package
• Supports LED, and laser hybrid illuminations