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RENESAS UPD720202K8-711-BAA-A UPD720202K8
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
15
specifications
Core information
- Product name
- RENESAS UPD720202K8-711-BAA-A
- Type
- RENESAS
- Minimum package
- 2080 托盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RENESAS
- Electronic Component
- UPD720202K8-711-BAA-A
- Electronic Component
- 1
- Package
- QFN-48(7x7)
- Electronic Component
- USB Converter IC
- Electronic Component
- 5.8g
- Electronic Component
- 1
- Features
- Built-in Clock Generator; positions
- Electronic Component
- BM0257410089
- Electronic Component
- Electronic Component
- Electronic Component
- 2080
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
UPD720202K8-711-BAA-A 产品概述
一、产品简介
UPD720202K8-711-BAA-A 为 RENESAS（瑞萨）推出的 USB 主机控制器，面向需要 USB 3.0 高速主机功能的嵌入式与工控系统。器件支持 USB 3.0（SuperSpeed）规范，向下兼容 USB 2.0/1.1，工作电压为 3.3V，工作温度范围为 -40°C 到 +85°C，适合工业级应用场景。封装为 QFN-48（7x7 mm），适配紧凑型电路板布局。
二、主要特性
- 支持 USB 3.0 SuperSpeed（最高 5 Gbps）通信，可提升外设带宽和响应能力。
- 向下兼容 USB 2.0/1.1，能兼容大量现有外设。
- 工业级温度范围（-40°C ~ +85°C），适合严苛环境使用。
- 3.3V 供电，便于与常见系统电源域集成。
- 小型 QFN-48（7×7 mm）封装，利于紧凑设计与高密度布局。
三、电气与环境参数
- 工作电压：3.3V（芯片核心/IO 按规格要求连接相应电源）。
- 环境温度：-40°C 到 +85°C，满足工业级寿命与稳定性需求。
- 建议在设计时遵循厂商电源滤波与去耦规范，保证信号完整性与电源稳定。
四、封装与机械特性
器件采用 QFN-48（7×7 mm）封装，利于散热与 PCB 安装。设计时应为底部散热焊盘预留焊盘并与接地平面良好连接，以提升热导出和 EMI 性能。注意封装引脚排列与 PCB 针脚匹配，遵循制造商推荐的焊盘尺寸与回流曲线。
五、典型应用场景
- 台式机/工作站与扩展卡 USB 接口扩展。
- 工业控制和嵌入式主机系统的高速外设连接。
- 外置存储盒、拷贝站、移动存储与多媒体设备。
- 扩展坞、接口集线器及专业测试设备等需要稳定 USB 主控的产品。
六、设计与布局建议
- 对高速差分对（SuperSpeed）实施受控阻抗与长度匹配，避免拐角和急弯。
- 在 USB 差分线路附近使用差模共模滤波与 ESD 保护器件以提高抗扰性。
- 在电源引脚附近布置足够去耦电容，保持电源回路短且低阻。
- 底部散热焊盘应焊接到多层接地平面，改善散热并降低 EMI。
- 在系统集成时关注软件驱动与固件兼容性，确保主机控制器与上层总线和操作系统配套工作。
七、兼容性与合规
器件符合 USB 3.0 系列规范，具备向下兼容性，便于与现有 USB 设备互通。实际产品设计中建议参考 RENESAS 的应用说明与参考设计，确保信号、功率与软件层面的完整合规性。
八、优势概述
UPD720202K8-711-BAA-A 以其工业级温度、3.3V 电源兼容以及紧凑 QFN 封装，为对高速 USB 主机功能有可靠性与体积要求的系统提供了稳定选择。通过合理的 PCB 与电源设计，可实现优良的信号完整性、热管理与长期稳定运行，适合工业、嵌入式与消费类扩展设备的主控方案。
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