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RK3128

Name: RK3128
Rating: 4.7 (12 reviews)

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データシート RK3128 DataSheet
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仕様

Manufacturer	Rockchip
Package	BGA-316

概要

Description

RK3128 is a low-cost, quad-core ARM Cortex-A7 processor developed by Rockchip, primarily designed for entry-level tablets, smart devices, and IoT applications. It operates at a clock speed of up to 1.2 GHz, offering efficient performance for basic computing tasks. The RK3128 integrates a Mali-400 GPU, enabling decent graphics capabilities for multimedia playback and light gaming.
With support for various operating systems, including Android and Linux, it provides flexibility for developers and manufacturers. The processor also features hardware acceleration for video decoding, enhancing the playback experience for HD content. Its power efficiency makes it suitable for battery-operated devices, while its cost-effectiveness attracts manufacturers targeting budget-conscious consumers.
Overall, the RK3128 serves as a reliable solution for devices requiring moderate processing power without high costs, making it a popular choice in the competitive landscape of low-end electronics.

Features

The RK3128 is a quad-core ARM Cortex-A7 processor developed by Rockchip. It is designed for low-power applications, particularly in entry-level tablets and smart devices. Key features include:
1. Architecture: 32-bit ARM Cortex-A7 cores, providing efficient performance for basic computing tasks.
2. Clock Speed: Up to 1.2 GHz, allowing for decent multitasking and responsiveness.
3. GPU: Integrated Mali-400 MP2 GPU, supporting basic graphics and gaming capabilities.
4. Memory Support: Supports DDR3/DDR3L RAM, enhancing data processing speeds.
5. Video Playback: Capable of 1080p video decoding for smooth playback of high-definition content.
6. Connectivity: Integrated support for HDMI, USB 2.0, and various multimedia interfaces.
7. Operating System: Compatible with Android and Linux-based systems, providing flexibility for developers.
Overall, the RK3128 is a cost-effective solution suitable for budget-friendly devices, balancing performance and power efficiency.

Package

The RK3128 typically comes in a quad-flat no-lead (QFN) package type, which offers a compact design and efficient thermal performance. This package is suitable for various applications, including tablets and multimedia devices, due to its small footprint and low profile.

Pinout

The RK3128 is a quad-core ARM Cortex-A7 processor designed by Rockchip. It typically features a 48-pin LQFP (Low Profile Quad Flat Package) or a similar package type.
The key functions of the RK3128 include:
1. CPU: Quad-core ARM Cortex-A7, providing efficient processing for embedded applications.
2. GPU: Integrated Mali-400 MP2 GPU for graphics processing.
3. Memory: Supports DDR3/DDR3L/LPDDR2 memory interfaces.
4. Connectivity: Options for USB 2.0, HDMI, and various I/O interfaces.
5. Multimedia: Hardware support for video decoding and encoding, including 1080p video playback.
6. Power Management: Low power consumption suitable for battery-operated devices.
The pinout includes power supply pins, ground pins, data and address lines, and various peripheral interfaces, facilitating a range of applications in tablets, smart devices, and IoT products.

Manufacturer

The RK3128 is manufactured by Rockchip Electronics Co., Ltd., a Chinese semiconductor company. Founded in 2001, Rockchip specializes in designing and producing System-on-Chip (SoC) solutions for various applications, including tablets, smartphones, smart TVs, and other consumer electronics. The RK3128 is an ARM-based SoC that targets low-cost devices, offering a balance of performance and energy efficiency for entry-level applications. Rockchip is known for its competitive pricing and focus on the emerging markets, positioning itself as a key player in the mobile and embedded computing sectors.

Application

RK3128 is primarily used in low-cost devices, including entry-level tablets, smart TVs, set-top boxes, and digital signage. Its energy-efficient architecture supports multimedia applications, allowing for streaming, gaming, and basic multitasking. The SoC is also suitable for educational devices and IoT applications, providing a balance of performance and affordability for everyday consumer electronics.

Equivalent

The RK3128 chip is a quad-core ARM Cortex-A7 processor used in various low-cost tablets and devices. Equivalent products include the Allwinner A33, MediaTek MT8127, and Qualcomm Snapdragon 210. These chips share similar performance characteristics and are often used in budget-friendly electronics with comparable specifications.