Product overview
Description
The STPP0100 and STPP0101 chips are innovative, integrated video processor and application controllers designed for laser pico-projection systems and HD laser pico-projection systems. They support video inputs of up to XGA (1024 x 768) in 4/3 format or 720p HD (1280 x 720) in 16/9 format.
The STPP0100 and STPP0101 ICs support a MIPI DSI video interface. They allow seamless integration into mobile equipment such as phones, tablets, digital still camera or video camera, gaming consoles, and MP3 players amongst others. The MIPI DSI interface supports DPI mode, four lanes 800 Mb/sec bit rate to support up to 720p video or picture resolution. It also supports TTL/CMOS input for standalone pico-projector type applications.
The STPP0100 and STPP0101 chip series takes a video input stream, renders it to modulate the lasers with the correct color/timing, outputs the results on a laser diode driver interface, and generates the ST MEMS mirror driver commands.
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All features
- Supports TTL/CMOS video input
- 24-bit RGB/YUV raster video input up to 80 MHz pixel clock
- ITU-R BT.656 input
- Supports MIPI DSI video input
- Up to four lanes, up to 800 Mb/s per lane
- Supports video formats up to 720p (1280 x 720) in 16/9 format or XGA (1024 x 768) in 4/3 format
- Integrated video processor
- Image scaler
- Color space conversion
- Image color adjustment
- Geometrical compensation
- ARM® Cortex™ M3 integrated MCU
- 100% brightness uniformity support
- Integrated mirror control
- Integrated laser driver interface
- Hardware laser safety mechanism
- Specific interface for Opto Electronic Integrated Circuits (OEIC)
- Dual DACs for vertical ST MEMS (Micro-electro mechanical systems) mirror control
- Four input ADC used for mirror control
- Peripherals: UART, JTAG, SPI, GPIO, I2C master, I2C slave
- Low power operation
- Less than 375 mW @ 720p
- Low power MIPI sleep mode
- Package: TFBGA (8 x 8 mm, 242 balls, 0.4 mm pitch)
- Supports TTL/CMOS video input