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EPM7128BFC256-4

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File Size : 116 KB Manufacturer:ALTERA Description: Operating temperature range is C40C to +85C. Guaranteed by design. Sample tested to ensure compliance. 3ICP is internally modified to maintain constant loop gain over the frequency range. 4TA = 25C; AVDD = DVDD = VVCO = 3.3 V. 5Unless otherwise stated, these characteristics are guaranteed for VCO core power = 5 mA. L1, L2 = 270 nH, 470 Ω resistors to GND in parallel with L1, L2. 6Jumping from 88 MHz to 108 MHz. PFD frequency = 200 kHz; loop bandwidth = 10 kHz. 7For more detail on using tuned loads, see Output Matching section. 8Using 50 Ω resistors to VVCO, into a 50 Ω load. 9The noise of the VCO is measured in open-loop conditions. 10The synthesizer phase noise floor is estimated by measuring the in-band phase noise at the output of the VCO and subtracting 20 log N (where N is the N divider value). The phase noise figure of merit subtracts 10 log (PFD frequency). 11The phase noise is measured with the EVAL-ADF4360-xEB1 Evaluation Board and the HP 8562E Spectrum Analyzer. The Spectrum Analyzer provides the REFIN for the synthesizer; offset frequency = 1 kHz. 12fREFIN = 10 MHz; fPFD = 200 kHz; N = 1000; Loop B/W = 10 kHz. 13fREFIN = 10 MHz; fPFD = 1 MHz; N = 120; Loop B/W = 100 kHz. 14The spurious signals are measured with the EVAL-ADF4360-xEB1 Evaluation Board and the HP 8562E Spectrum Analyzer. The Spectrum Analyzer provides the REFIN for the synthesizer; fREFOUT = 10 MHz @ 0 dBm.


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型号：EPM7128BFC256-4 厂家：ALTERA 封装：2498 批号：05+ 数量：BGA 说明：


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