An all-digital PLL synthesized from a digital standard cell library in 65nm CMOS
An all-digital PLL synthesized from a digital standard cell library in 65nm CMOS
复制标题
由 65nm CMOS 数字标准单元库合成的全数字 PLL
DOI:
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发表时间:
2011
期刊:
影响因子:
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通讯作者:
D. Wentzloff
中科院分区:
文献类型:
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作者:
Youngmin Park;D. Wentzloff
This paper presents an all-digital PLL (ADPLL) in which all functional blocks have been synthesized from standard digital cells and automatically placed and routed (P&R). A calibration scheme is proposed to account for the systematic mismatch resulting from P&R. The ADPLL is fabricated in 65nm CMOS and occupies 0.042mm2. The period jitter is 3.2psrms (36pspp) at 2.5GHz, and the power consumption is 9.1mW to 14.6mW over a 1.5 to 2.7GHz frequency range.