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IOBUS4 参数 Datasheet PDF下载

IOBUS4图片预览
型号: IOBUS4
PDF下载: 下载PDF文件 查看货源
内容描述: [Vinculum-II Embedded Dual USB Host Controller IC]
分类和应用:
文件页数/大小: 88 页 / 2234 K
品牌: FTDI [ FUTURE TECHNOLOGY DEVICES INTERNATIONAL LTD. ]
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Datasheet  
Vinculum-II Embedded Dual USB Host Controller IC  
Version 1.7  
Document No.: FT_000138 Clearance No.: FTDI#143  
3.11 Miscellaneous Signals  
Pin No  
Name  
Type  
Description  
64 pin  
48 pin  
32 pin  
Input to 12MHz Oscillator Cell. Connect 12MHz crystal  
across pins 4 and 5. If drivenby an external source,  
reference to 1.8V VCC PLL IN.  
4
4
4
XTIN  
Input  
Output from 12MHz Oscillator Cell. Connect 12MHz crystal  
across pins 4 and 5. No connect if XTIN is driven by an  
external source.  
5
5
5
XTOUT  
Output  
8
9
8
9
8
10  
9
NC  
NC  
No Connect (rev C) (wasTESTRev A, B)  
RESET#  
PROG#  
Input  
Input  
Can be usedby an external device to reset VNC2.  
Asserting PROG# on its own enables programming mode.  
10  
10  
Table 3.3 Miscellaneous Signal Group  
Note 1: # is used to indicate an active low signal.  
Note 2: Pin 9 and 10 are 5V safe inputs  
17  
Copyright © Future Technology Devices International Limited  
 
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