The Rockchip RK3128A is a cost-effective, low-power Quad-Core Cortex-A7 processor designed for entry-level tablet and OTT (Over-The-Top) box applications. It's an integrated System-on-Chip (SoC) aimed at providing a balance between performance and power consumption for affordable devices.

Applications

• Entry-level Tablets
• OTT Boxes (Streaming Media Players)
• Educational Tablets
• Smart Home Hubs
• Digital Signage

Features

• Quad-Core Cortex-A7 CPU: Provides adequate processing power for standard applications, web browsing, and multimedia tasks.
• ARM Mali-400MP2 GPU: Handles graphics acceleration for video playback and basic gaming.
• Video Decoding: Supports common video codecs, including H.264, VP8, and H.265.
• Display Interface: Supports LCD panels, typically with resolutions up to 1280x800 or 1920x1080 depending on the specific implementation.
• Connectivity: Integrated Wi-Fi and Bluetooth connectivity are commonly included.
• Memory Support: Supports DDR3 and DDR3L memory.
• Peripheral Interfaces: Provides a range of interfaces, such as USB, HDMI, UART, SPI, I2C, and GPIO, for connecting various peripherals.
• Power Management: Integrated Power Management Unit (PMU) optimizes power usage for extended battery life.

Benefits

• Affordable Solution: The RK3128A offers a balance of features and performance at a competitive price, suitable for cost-sensitive devices.
• Power Efficiency: The Cortex-A7 architecture combined with the integrated PMU ensures low power consumption, leading to longer battery life in portable devices.
• Multimedia Support: Capable of smooth playback of various video formats, making it ideal for media consumption.
• Integrated Wireless: Built-in Wi-Fi and Bluetooth simplifies integration and reduces the need for additional components.
• Versatile Use: Applicable in various devices, including tablets, OTT boxes, and smart home devices.
• Simplified Development: Rockchip provides Software Development Kits (SDKs) and development tools to ease the development process.

Additional Details

The RK3128A typically operates at clock speeds of around 1.2 GHz to 1.3 GHz. The SoC is usually manufactured using a 28nm process. It supports Android operating systems. Specific features and performance can vary based on the device manufacturer's implementation and configuration.