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EMC2305-1-AP-TR 参数 Datasheet PDF下载

EMC2305-1-AP-TR图片预览
型号: EMC2305-1-AP-TR
PDF下载: 下载PDF文件 查看货源
内容描述: 多基于RPM的PWM风扇控制器五迷 [Multiple RPM-Based PWM Fan Controller for Five Fans]
分类和应用: 稳压器开关式稳压器或控制器风扇电源电路开关式控制器
文件页数/大小: 55 页 / 799 K
品牌: SMSC [ SMSC CORPORATION ]
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Multiple RPM-Based PWM Fan Controller for Five Fans  
Datasheet  
Table 3.9 Alert Response Address Protocol  
ALERT  
RESPONSE  
ADDRESS  
DEVICE  
ADDRESS  
START  
RD  
ACK  
NACK  
STOP  
1 -> 0  
0001_100b  
1
0
YYYY_YYYb  
1
0 -> 1  
The EMC2305 will respond to the ARA in the following way if the ALERT# pin is asserted.  
1. Send Slave Address and verify that full slave address was sent (i.e. the SMBus communication  
from the device was not prematurely stopped due to a bus contention event).  
2. Set the MASK bit to clear the ALERT# pin.  
SMSC EMC2305  
Revision 1.1 (10-12-09)  
DATA1S7HEET