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µÚÈýÕ - CMOS·´ÏàÆ÷½éÉܼ°Éè¼Æ - ͼÎÄ

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  • 2025/6/17 17:40:05

DDRonVin = VDD¼ò»¯µÄRC³ä·Åµç½üËÆ

tpHL = f(Ron.CL)= 0.69 RonCLVoutVoutln(0.5)RLµÄº¯Êý

on¡¢CL¾ùÊǵçѹVDD0.5RonCLDepartment of Microelectronics, PKU£¬Xiaoyan Liu

ÑÓ³Ùʱ¼äµÄ½üËÆ¹ÀËã32.521.510.50-0.50?tp= 0.69 CL(Reqn+Reqp)/2tpHLtpLHVout(V)0.51t (sec)1.52x 102.5-10Department of Microelectronics, PKU£¬Xiaoyan Liu

·´ÏàÆ÷µÄ¸ºÔصçÈÝ

Department of Microelectronics, PKU£¬Xiaoyan Liu

CMOS·´ÏàÆ÷Öй¦ºÄ

E = CLVDD2 P0?1+ tscVDDIpeak P0?1 + VDDIleakage

f0?1= P0?1* fclock

P = CLVDD2f0?1 + tscVDDIpeakf0?1 +VDDIleakage

¶¯Ì¬¡¢Dynamic

power

¾²Ì¬¡¢Short-circuit power

Leakage power

VDD+VTPVitVTNVinIon

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DDRonVin = VDD¼ò»¯µÄRC³ä·Åµç½üËÆtpHL = f(Ron.CL)= 0.69 RonCLVoutVoutln(0.5)RLµÄº¯Êýon¡¢CL¾ùÊǵçѹVDD0.5RonCLDepartment of Microelectronics, PKU£¬Xiaoyan LiuÑÓ³Ùʱ¼äµÄ½üËÆ¹ÀËã32.521.510.50-0.50?tp= 0.69 CL(Reqn+Reqp)/2tpHLtpLHVout(V)0.51t (sec)1.52x 102.5-10Department of Microelectronics, PKU£¬Xiaoyan Liu·´ÏàÆ÷µÄ¸ºÔصçÈÝDepartment of Microelectronics, PKU£¬Xiaoyan LiuCMOS·´ÏàÆ÷Öй¦ºÄE = C

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