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SparkFun MicroMod Ethernet Function Board - W5500
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Table Of Contents
1 Pin Assignment
1.1 Pin Descriptions
2 HOST Interface
2.1 SPI Operation Mode
2.2 SPI Frame
2.2.1 Address Phase
2.2.2 Control Phase
2.2.3 Data Phase
2.3 Variable Length Data Mode (VDM)
2.3.1 Write Access in VDM
2.3.2 Read Access in VDM
2.4 Fixed Length Data Mode (FDM)
2.4.1 Write Access in FDM
2.4.2 Read Access in FDM
3 Register and Memory Organization
3.1 Common Register Block
3.2 Socket Register Block
3.3 Memory
4 Register Descriptions
4.1 Common Registers
4.2 Socket Registers
5 Electrical Specifications
5.1 Absolute Maximum Ratings
5.2 Absolute Maximum Ratings (Electrical Sensitivity)
5.3 DC Characteristics
5.4 Power Dissipation
5.5 AC Characteristics
5.5.1 Reset Timing
5.5.2 Wake up Time
5.5.3 Crystal Characteristics
5.5.4 SPI Timing
5.5.5 Transformer Characteristics
5.5.6 MDIX
6 IR Reflow Temperature Profile (Lead-Free)
7 Package Descriptions
Document History Information
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