Analog Devices Inc. Analog Devices EVAL-ADUM3151Z 评估板
Analog Devices EVAL-ADUM3151Z 评估板帮助设计人员对 ® 数据方向发生变化的 7 通道 SPIsolator 隔离器进行评估 (ADuM3151ARSZ, ADuM3151BRSZ, ADuM3152ARSZ, ADuM3152BRSZ, ADuM3153ARSZ, ADuM3153BRSZ, ADuM4151ARIZ, ADuM4151BRIZ, ADuM4152ARIZ, ADuM4152BRIZ, ADuM4153ARIZ, ADuM4153BRIZ)并针对 SPI 应用进行了优化。它们包含三个用于辅助功能的低速通道,它们对时序要求不高。开发时遵循了印刷电路板(PCB)的 4 层板最佳设计实践,隔离栅两侧分别集成全电源和接地层。EVAL-ADUM3151Z 提供 JEDEC 标准 20 引脚 SSOP 焊盘布局,支持信号分配、回送和以 VDDx 或 GNDx 为参考的负载,以及最优旁路电容。信号源可连接至电路板,也可通过边缘安装型 SMA 连接器(单独出售)或端子板连接电路板,实现电源连接。电路板集成 200 密耳接头位置,可兼容 Tektronix 有源探头。
特性
- Full power and ground plane on each side of the isolation barrier
- JEDEC standard 20-lead SSOP pad layout
- Support for signal distribution, loopback
- Loads referenced to VDDx or GNDx
- Optimal bypass capacitance
- 200 mil header positions for compatibility with Tektronix active probes
- Supported SPIsolator ModesADuM3151ARSZ
- ADuM3151BRSZ
- ADuM3152ARSZ
- ADuM3152BRSZ
- ADuM3153ARSZ
- ADuM3153BRSZ
- ADuM4151ARIZ
- ADuM4151BRIZ
- ADuM4152ARIZ
- ADuM4152BRIZ
- ADuM4153ARIZ
- ADuM4153BRIZ
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