DLPC120-Q1

• AEC-Q100 Qualified for Automotive Applications:
  • Temperature Grade 2: –40°C to 105°C Ambient
• Compatibility With Two DMD Devices:
  • DLP3000-Q1 - 0.3 WVGA TYPE A100
  • DLP3030-Q1 - 0.3 WVGA S450
• Video Input Interface:
  • 24-Bit Parallel (RGB888, RGB666, or RGB565)
  • 60-Hz Frame Rate
  • Input Resolutions From QVGA Through WVGA
  • Pixel Clock up to 40 MHz
• Video Processing:
  • Image Scaling
  • Programmable De-Gamma Curve
  • Bezel Adjustment
  • Horizontal and Vertical Image Flip
• DMD Interface:
  • 78-MHz DDR DMD Interface
  • Consistent DMD Data Loading and Reset Control Over Temperature Operating Range
  • Automatic DMD Parking at Power-Down
  • DMD Temperature Management
• External Memory Support
  • DDR2: 312-MHz Clock (624-MHz Data Rate)
  • Serial Flash 39-MHz Clock
• System Control
  • I²C Communication Interface
  • Programmable Splash Screens
  • DMD Power and Reset Driver Control
  • Programmable Flash-Based Configuration
• Test Support
  • Built-in Test Pattern Generator
  • JTAG With Boundary Scan Support
• Packaged in a 216-pin, 1.0-mm Pitch BGA

The DLPC120-Q1 DMD Display Controller for automotive applications is part of a chipset, compatible with one of two DMDs (i.e. DLP3000-Q1 or DLP3030-Q1). The core DLPC120-Q1 logic is responsible for accepting video input and formatting the data to display on the DMD while simultaneously controlling RGB LEDs in order to create a real-time image. The DLPC120-Q1 is also responsible for controlling the power-up and power-down events of the DMD, based on external system control or temperature input from the DMD. Combined with an external dimming circuit and micro-controller, the DLPC120-Q1 supports a wide dimming range > 5000:1 for HUD applications. Typically, the DLPC120-Q1 is a slave device in an I²C interface with a host processor.