参数资料
型号: LMX2354TM/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 2500 MHz, PDSO24
封装: TSSOP-24
文件页数: 14/26页
文件大小: 453K
代理商: LMX2354TM/NOPB
Programming Description (Continued)
5.6 ANALOG LOCK DETECT FILTER
When the Fo/LD output is configured in analog lock detect mode an external lock detect circuit is needed in order to provide a
steady LOW signal when the PLL is in the locked state. A typical circuit is shown below.
20004805
5.7 TYPICAL LOCK DETECT TIMING
20004806
LMX2354
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