发明名称 |
ELECTRONIC DEVICE AND METHOD FOR DRIVING AN INTERNAL FUNCTION BLOCK OF A PROCESSOR OF THE ELECTRONIC DEVICE TO OPERATE IN A LINEAR REGION |
摘要 |
An electronic device and a method for driving an internal function block of a processor of the electric device to operate in a linear region. The electronic device comprises a processor having two multiple purpose pins (MPP1 and MPP2), an external device connection port, and two_resistance elements. The external device connection port is further connected to the MPP1 and at a tested voltage. The first resistance element is connected between a high level voltage and the external device connection port. The second resistance element is connected between the external device connection port and the MPP2. The processor is configured to output the high or low level voltage at MPP2 when the tested voltage is in a non-linear operating region, to guarantee the tested voltage to a linear operating region of the function block which is coupled to the MPP1 by a multiplexing design.
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申请公布号 |
US2013111223(A1) |
申请公布日期 |
2013.05.02 |
申请号 |
US201113282150 |
申请日期 |
2011.10.26 |
申请人 |
CHANG WEI-CHIH;LAI YU-PENG;HUNG CHING-CHUNG;HTC CORPORATION |
发明人 |
CHANG WEI-CHIH;LAI YU-PENG;HUNG CHING-CHUNG |
分类号 |
G06F1/26 |
主分类号 |
G06F1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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