MA101 Datasheet, PDF (16/30 Pages) Megawin Technology Co., Ltd – Low-speed USB Specification version 1.1 compliance

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5.3.3 SPI Setting and Data Flow
MA101
Datasheet Version 1.02
Figure 5-5 : SPI waveform diagram
Parameter definition in SPI
Data_Priority
0 : LSB of data is transmitted first
1 : MSB of data is transmitted first
Fetch
0 : Fetch data on CLK falling
1 : Fetch data on CLK rising
Clk
0 : CLK in LOW when IDLE
1 : CLK in HIGH when IDEL
Clock_Rate 0x00~0xFF for clock period
5.3.4 SPI AC Electrical Characteristics
User can use MA101_SetMode() function call in BridgeMini.DLL to change SPI data rate setting as desired.
Example : Fetch data on CLK falling, Write data on CLK Rising
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