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项目 | 内容 | 产品编号 | MXQ-RK3328-D4 | 版本号 | V1.0 | 发布日期 | 2026-04-16 | 生效日期 | 2026-04-16 | 文件状态 | 编修 | 文件拟定 | 王志海 | 文件审核 |
| 保密类型 | 公开 |
版本 | 发布日期 | 升级记录 | V1.0 | 2026-04-16 | 第一次发布 |
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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 CPU | RK3328 Quad-core Cortex-A53 | 频率高达1.5GHz | GPU | Mali-450MP2 GPU | DDR | DDR3 | 1G/2G/4G可选 | OS | Android / Ubuntu | 内置存储器 | 支持 eMMC5.1，SDIO3.0 | 8G/16GB/32GB/64G/（可选） | 显示输出 | HDMI 2.0接口*1，可最高输出4K 60Hz | 以太网 | 100M*1 | WIFI | WiFi4无线网络接入 IEEE 802.11a/b/g/n | USB | USB3.1 HOST A型*1 5Gbps |
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480Mbps (固件升级) | USB2.0 HOST A型* |
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PCIE
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PCIE2.0 *1 M.2 M-Key 5Gbps
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Audio
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支持MIC和音频接口 *1 3.5MM 4节耳机口
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MIC Array
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MIC*6 输入
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AEC
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AEC*2
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Fan
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Fan*1 12V Fan/5V Fan 1.25mm 3P
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RTC
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2Pin 1.25mm RTC 电池接口
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预留接口
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Uart接口 TTL 3.3V*3
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I2C接口 3.3V*2
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PWM 接口*5
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GPIO *15
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电源
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12V 2A 电源DC头 5.5 2.0
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散热方式
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被动散热（支持风扇散热）
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整机功耗
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10W（不加外设）
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净重
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PCBA：77g 整机：888g
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包装重量
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PCBA：220g 整机：1160g
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工作温度
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-20~60℃
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存储温度
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-20~70℃
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工作湿度
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20-85 RH （无冷凝）
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存储湿度
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5-90 RH （无冷凝）
2 480Mbps | AV | 支持 | SPDIF | 支持（只在安卓系统支持） | SD | 支持（SDIO2.0） | 电源 | 5V 2A 电源DC头 5.5 2.0 | 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） |
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| Item | Content |
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| Product Number | MXQ-RK3328-D4 | | Version | V1.0 | | Release Date | 2026-04-16 | | Effective Date | 2026-04-16 | | Document Status | Revised | | Prepared by | Wang Zhihai | | Reviewed by | N/A | | Confidentiality | Public |
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| V1.0 | 2026-04-16 | Initial release |
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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
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| CPU | RK3328 Quad-core Cortex-A53
Up to 1.5GHz | | GPU | Mali-450MP2 GPU | | DDR | DDR3
Optional: 1GB / 2GB / 4GB | | OS | Android / Ubuntu | | Onboard Storage | Supports eMMC 5.1, SDIO 3.0
Optional: 8GB / 16GB / 32GB / 64GB | | Display Output | 1 × HDMI 2.0, up to 4K@60Hz | | Ethernet | 1 × 100M Ethernet port | | Wi-Fi | Wi-Fi 4, compliant with IEEE 802.11a/b/g/n | | USB | 1 × USB3.1 HOST (Type-A), 5Gbps
1 × USB2.0 OTG (Type-A), 480Mbps (for firmware upgrade)
2 × USB2.0 HOST (Type-A), 480Mbps | | AV Interface | Supported | | SPDIF | Supported (Android system only) | | SD Card | Supported (SDIO 2.0) | | Power Supply | 5V 2A DC power jack, 5.5×2.0mm | | Heat Dissipation | 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) |
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三、产品示意图
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