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Overview

SmartDV’s Camera Parallel Interface (CPI) Transmitter IP is a fully featured parallel camera interface transmitter solution purpose-built for SoC designs requiring standard parallel camera connectivity for embedded, IoT, mobile, and consumer electronics imaging applications. Compliant with the CPI OV7670 v1.0 specification, it delivers complete CPI transmitter functionality supporting RGB444, RGB555, and RGB565 color formats with configurable input pixel per clock and output data width options, targeting SD resolution video capture at 640×480 at 60Hz refresh rate.

Designed for cost-sensitive, area-optimized embedded imaging applications, the IP provides a simple, lightweight parallel interface that integrates cleanly with OmniVision OV7670-compatible camera sensors and similar parallel interface image sensors. Its configurable 1 and 2 pixel per clock input, 8-bit and 16-bit parallel output data width options, and support for all video formats in the CPI OV7670 v1.0 specification give embedded imaging SoC teams a production-ready CPI transmitter for compact, low-cost camera interface designs.

Built for design flexibility and silicon efficiency, the IP core is highly configurable for both ASIC and FPGA implementations, with a strong focus on area optimization and peak performance. Its clean host interface enables fast integration across a wide range of embedded imaging process nodes and target applications.

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Camera Parallel Interface (CPI) Transmitter
Key Features
  • Full CPI Transmitter Functionality – Complete parallel camera interface transmitter per CPI OV7670 v1.0 supporting SD resolution at 640×480 at 60Hz
  • Color Format Support – RGB444, RGB555, and RGB565 color format support for standard parallel camera interface color mode coverage
  • Configurable Pixel Rate – 1 and 2 pixel per clock input configuration for flexible camera interface timing adaptation
  • Flexible Output Data Width – 8-bit and 16-bit parallel output data width options for standard parallel interface bus width compatibility
  • Complete Video Format Coverage – Support for all video formats specified in CPI OV7670 v1.0 specification
Compliance and Compatibility
  • Compliant with CPI OV7670 v1.0 specification
  • Compatible with OmniVision OV7670 and similar parallel interface camera sensors
  • Configurable SoC interface supporting AMBA AXI, AHB, APB, and custom wrappers for seamless integration
  • Compatible with ASIC and FPGA design flows across leading foundry process nodes
  • Compatible with all major EDA synthesis, simulation, and linting flows

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