项目| Item | 内容Content | 产品编号 | Product Number | MXQ-RK3328-D4 | 版本号| Version | V1.0 | 发布日期 | Release Date | 2026-04-16 | 生效日期| Effective Date | 2026-04-16 | 文件状态| Document Status | 编修Revised | 文件拟定| Prepared by | 王志海Wang Zhihai | 文件审核 | | Reviewed by | N/A | | Confidentiality | Public | 保密类型 | 公开 |
版本| Version | 发布日期Release Date | 升级记录Update Record | | V1.0 | 2026-04-16 | 第一次发布 |
一、产品介绍RK3328 是瑞芯微（Rockchip）一款64 位四核 ARM Cortex-A53 架构的入门级 SoC，主打高清视频解码与低功耗应用，核心定位是OTT 电视盒子、高清播放器、NAS 及轻量嵌入式场景，具有4K 硬解强、接口全、成本低、功耗低的特点。 二、规格参数产品规格1. Product Introduction
RK3328 is an entry-level 64-bit quad-core SoC adopting ARM Cortex-A53 architecture developed by Rockchip. It is optimized for high-definition video decoding and low-power applications, mainly applied to OTT TV boxes, high-definition media players, NAS and lightweight embedded devices. It features powerful 4K hardware decoding capability, rich interfaces, low cost and low power consumption.
2. SpecificationsProduct Specifications
| Item | Specifications |
|---|
| CPU | RK3328 Quad-core Cortex-A53
|
频率高达1| Up to 1.5GHz | | GPU | Mali-450MP2 GPU | | DDR | DDR3
|
1G2G4G可选Android 内置存储器 | | Onboard Storage | Supports eMMC 5.1, SDIO 3 |
支持 eMMC5.1，SDIO38G| Optional: 8GB / 16GB / 32GB / |
64G/（可选）显示输出 | | 64GB | | Display Output | 1 × HDMI 2. |
0接口*1，可最高输出4K 60Hz| 0, up to 4K@60Hz | | Ethernet | 1 × 100M Ethernet port | | Wi-Fi | Wi-Fi 4, compliant with IEEE 802 |
以太网 | 100M*1 | WIFI | WiFi4无线网络接入 IEEE 802| .11a/b/g/n | | USB | 1 × USB3.1 HOST |
A型*1 (Type-A), 5Gbps
1 × USB2.0 OTG |
A型*1 固件升级for firmware upgrade)
2 × USB2.0 HOST |
A型*2 | (Type-A), 480Mbps | | AV Interface |
支持支持（只在安卓系统支持）| Supported (Android system only) | | SD Card |
支持（SDIO2.0） | 电源| Supported (SDIO 2.0) | | Power Supply | 5V 2A |
电源DC头 5 20散热方式被动散热 | 整机功耗 | 8W Max（不加外设） | 净重 | 整机：184g | 包装重量 | 整机：206g | 工作温度 | -20~45℃ | 存储温度 | -20~70℃ | 工作湿度 | 20-85 RH （无冷凝） | 存储湿度 | 5-90 RH （无冷凝） | | Passive cooling | | Total Power Consumption | Max 8W (without external devices) | | Net Weight | Device: 184g | | Package Weight | Total: 206g | | Operating Temperature | -20℃ ~ 45℃ | | Storage Temperature | -20℃ ~ 70℃ | | Operating Humidity | 20% ~ 85% RH (Non-condensing) | | Storage Humidity | 5% ~ 90% RH (Non-condensing) |
3. Product Schematic Diagram
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