Research
Digital Signal Processors
Digital Signal Processors
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- Efficient interface design of embedded memory (SRAM) for low power MPEG/H.264 applications
- Low-power MIMO/OFDM baseband processor design
- Design of robot vision processor for supporting multiple camera operations
- Low power image processing design for advanced mobile vision applications
- VLSI implementation of error correction codes (ECC) for high speed PCRAM/DRAM interfaces
- Memory based computation of cryptography processor and physical unclonable function (PUF)
A low power image processing chip : PD/HDR companion ASIC design
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- MIPI bridge: transferring frame data serially by MIPI CSI-2 format
- Pixel receiver/pixel transmitter: parallel image synchronizer for internal clock & frame size
- Image processing IP:
• PDPR module: performing recovery of PD-pixel
• HDR module: expending pixel range and dynamic tone mapping
• PDAF module: module for automatic focus adjustment - System controller and ARM core: controller of overall system and command receiver from external AP chip
Module functional description
- 16M pixel data(3000 x 5344, raw 10bit)
- Up to 100MHz internal clock
- MIPI CSI-2 interface
- I2C interface
- AXI bus
- Configurable mode initialization through ARM