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LPC47M10X_07 参数 Datasheet PDF下载

LPC47M10X_07图片预览
型号: LPC47M10X_07
PDF下载: 下载PDF文件 查看货源
内容描述: 100引脚增强型超级I / O控制器, LPC接口为消费类应用 [100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications]
分类和应用: 控制器PC
文件页数/大小: 188 页 / 1031 K
品牌: SMSC [ SMSC CORPORATION ]
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CLK  
1
CLK  
2
CLK  
9
CLK  
10  
CLK  
11  
KCLK/  
MCLK  
t3 t4  
t5  
t2  
t6  
t1  
KDAT/ Start Bit  
Bit 0  
Bit 7  
Parity Bit Stop Bit  
MDAT  
FIGURE 33 – KEYBOARD/MOUSE RECEIVE/SEND DATA TIMING  
NAME  
DESCRIPTION  
MIN  
TYP  
MAX  
UNITS  
t1  
Time from DATA transition to falling edge of CLOCK  
(Receive)  
5
25  
µsec  
t2  
Time from rising edge of CLOCK to DATA transition  
(Receive)  
5
T4-5  
µsec  
t3  
t4  
t5  
Duration of CLOCK inactive (Receive/Send)  
Duration of CLOCK active (Receive/Send)  
Time to keyboard inhibit after clock 11 to ensure the  
keyboard does not start another transmission (Receive)  
Time from inactive to active CLOCK transition, used to  
time when the auxiliary device samples DATA (Send)  
30  
30  
>0  
50  
50  
50  
µsec  
µsec  
µsec  
t6  
5
25  
µsec  
Page 181  
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