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RK3228A

Name: RK3228A
Rating: 4.7 (12 reviews)

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仕様

Manufacturer	Rockchip
Package	BGA316_14X14mm

概要

Description

The RK3228A is a low-cost System-on-Chip (SoC) developed by Rockchip, primarily designed for multimedia applications. It features a quad-core ARM Cortex-A53 CPU, which provides efficient performance for streaming and processing tasks. The SoC supports 4K video decoding, making it suitable for smart TVs, set-top boxes, and Android media players.
With integrated Mali-450 graphics, the RK3228A can handle basic gaming and graphical tasks. It supports various video formats and includes hardware acceleration for efficient playback. The chip also offers various connectivity options, including HDMI, USB, and Ethernet, enabling easy integration into consumer electronics.
Due to its affordability and capability, the RK3228A is popular among manufacturers looking to create budget-friendly devices while delivering decent performance for media consumption and simple computing tasks. Its versatility makes it a prominent choice in the growing market of smart home and entertainment devices.

Features

The RK3228A is a quad-core ARM Cortex-A53 processor designed by Rockchip, primarily aimed at multimedia applications. Key features include:
1. CPU: Quad-core Cortex-A53 (up to 1.5 GHz) for efficient performance.
2. GPU: Mali-450 MP2 GPU, supporting 3D graphics and enhancing gaming and video playback.
3. Video Playback: Supports 4K video decoding (up to 60fps) and various formats, making it suitable for high-definition media.
4. Memory Support: Compatible with DDR3, DDR3L, and LPDDR3 RAM, with configurations typically up to 4GB.
5. Storage: Supports eMMC, SD, and USB storage options for flexible data management.
6. Connectivity: Integrated HDMI 2.0 output, USB 2.0 and 3.0 ports, and Ethernet for network connectivity.
7. Operating System: Typically runs Android, enabling access to a wide range of applications.
Overall, the RK3228A is ideal for smart TVs, media players, and other multimedia devices, offering a balance between performance and efficiency.

Package

The RK3228A is typically available in a QFN (Quad Flat No-lead) package type, which provides a compact design with improved thermal performance and reduced footprint. It may also be found in other package types depending on the manufacturer and application requirements.

Pinout

The RK3228A is an ARM Cortex-A53 based SoC (System on Chip) developed by Rockchip, primarily designed for multimedia applications. It typically features a 128-pin package in a QFN (Quad Flat No-lead) form factor.
Key functions and pin assignments include:
1. Power Supply: Pins for VCC and GND to provide power.
2. CPU: Data and address buses for the ARM Cortex-A53 processor.
3. USB Interfaces: USB 2.0 ports for peripheral connectivity.
4. HDMI: HDMI output pins for video display.
5. GPIO: General Purpose Input/Output pins for various control functions.
6. I2C/SPI/UART: Communication interfaces for peripherals and sensors.
7. Audio Output: Pins for audio processing and output.
8. Memory Interfaces: Connections for DDR3/DDR3L RAM.
The RK3228A is well-suited for applications in smart TV boxes, tablets, and other multimedia devices.

Manufacturer

The RK3228A is manufactured by Rockchip Electronics Co., Ltd., a Chinese semiconductor company. Founded in 2001, Rockchip specializes in designing and developing ARM-based processors and SoCs (System on Chips) for a variety of applications. These include multimedia devices, tablets, smart TVs, and IoT products. The company's focus is on providing high-performance computing solutions while promoting energy efficiency, making it a key player in the global semiconductor market. Rockchip's products are widely used in consumer electronics and are known for their cost-effectiveness and robust performance.

Application

The RK3228A is commonly used in various applications, including smart TVs, Android TV boxes, media players, set-top boxes, and low-cost embedded systems. It supports high-definition video playback, making it suitable for home entertainment systems and digital signage. Additionally, it can be employed in IoT devices and smart home applications due to its efficient processing capabilities and multimedia features.

Equivalent

Equivalent products to the RK3228A chip include the Amlogic S905L, Allwinner H3, and Rockchip RK3328. These chips are often used in similar applications, such as media players, smart TVs, and Android-based devices, offering comparable performance and features in terms of video playback and processing capabilities.