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USB3813I-1080XY 参数 Datasheet PDF下载

USB3813I-1080XY图片预览
型号: USB3813I-1080XY
PDF下载: 下载PDF文件 查看货源
内容描述: USB 2.0高速3端口集线器控制器经过优化,用于便携式应用 [USB 2.0 Hi-Speed 3-Port Hub Controller Optimized for Portable Applications]
分类和应用: 控制器便携式
文件页数/大小: 68 页 / 882 K
品牌: SMSC [ SMSC CORPORATION ]
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USB 2.0 Hi-Speed 3-Port Hub Controller Optimized for Portable Applications  
Datasheet  
7.1.7  
Command Only Program Example  
To perform a single byte command such as the following:  
- WRDI  
- WREN  
- EWSR  
- CHIP_ERASE  
- EBSY  
- DBSY  
The device writes the opcode into the first byte of the SPI_CMD_BUF and the SPI_CMD_LEN is set  
to one. The device first drives SPI_CE_N low, then 8 bits of the command are clocked out on SPI_DO.  
SPI_DI is not used in this example.  
SPI_CE_N  
0 1 2 3 4 5 6 7  
SPI_CLK  
SPI_DO  
SPI_DI  
Command  
MSB  
HIGH IMPEDANCE  
Figure 7.5 SPI Command Only Sequence  
Revision 1.0 (06-17-13)  
32  
SMSC USB3813  
DATASHEET  
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