參數(shù)資料
型號: FT2232HL-TRAY
廠商: Future Technology Devices International Ltd
元件分類: 總線控制器
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封裝: LEAD FREE, LQFP-64
文件頁數(shù): 26/63頁
文件大?。?/td> 1598K
代理商: FT2232HL-TRAY
Copyright 2010 Future Technology Devices International Limited
32
Document No.: FT_000061
FT2232H DUAL HIGH SPEED USB TO MULTIPURPOSE UART/FIFO IC
Datasheet Version 2.10
Clearance No.: FTDI#77
4.7.1 MCU Host Bus Emulation Mode Signal Timing – Write Cycle
Figure 4.10 MCU Host Bus Emulation Mode Signal Waveforms – write cycle
Table 4.4 MCU Host Bus Emulation Mode Signal Timings – write cycle
When Div By 5 is on the device will return 2 bytes when doing a read. When it is off the device will return 1
byte when doing a read. The clock period is 16.67 nS so most devices would need the Div By 5 to be set on.
IORDY can be held low permanently to extend all cycles.
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