ADRF6614ACPZ-R7 datasheet(25/61 Pages) AD

25 / 61 page

Data Sheet

ADRF6614

Rev. 0 | Page 25 of 61

–230

–225

–220

–215

–210

–205

–200

1430

1630

1830

2030

2230

2430

2630

2830

LO FREQUENCY (MHz)

–40°C

+25°C

+85°C

Figure 72. PLL Figure of Merit (FOM) vs. LO Frequency, Integer Mode

–180

–160

–140

–120

–100

–80

–60

–40

–20

1430

1630

1830

2030

2230

2430

2630

2830

LO FREQUENCY (MHz)

10MHz OFFSET

500kHz OFFSET

100kHz OFFSET

1kHz OFFSET

–40°C

+25°C

+85°C

Figure 73. Open-Loop Phase Noise vs. LO Frequency,

Divide by Two Selected

–230

–225

–220

–215

–210

–205

–200

1430

1630

1830

2030

2230

2430

2630

2830

LO FREQUENCY (MHz)

–40°C

+25°C

+85°C

Figure 74. PLL Figure of Merit (FOM) vs. LO Frequency, Fractional Mode,

Offset = 45 kHz, Bleed = 125 µA

–170

–160

–150

–140

–130

–120

–110

–100

–90

1430

1630

1830

2030

2230

2430

2630

2830

LO FREQUENCY (MHz)

–40°C

+25°C

+85°C

50kHz OFFSET

200kHz OFFSET

1MHz OFFSET

40MHz OFFSET

Figure 75. Open-Loop Phase Noise vs. LO Frequency,

Divide by Two Selected

–170

–160

–150

–140

–130

–120

–110

–100

–90

–80

–70

1430

LO FREQUENCY (MHz)

–40°C

+25°C

+85°C

1kHz OFFSET

100kHz OFFSET

500kHz OFFSET

10 MHz OFFSET

1630

1830

2030

2230

2430

2630

Figure 76. Integer Loop Filter Phase Noise vs. LO Frequency, Divide by Two

Selected, Offset = 1 kHz, 100 kHz, 500 kHz, and 10 MHz

–180

–160

–140

–120

–100

–80

–60

1525

1545

1540

1535

1530

LO FREQUENCY (MHz)

–40°C

+25°C

+85°C

1kHz OFFSET

100kHz OFFSET

500kHz OFFSET

10MHz OFFSET

Figure 77. VCO_4 GSM Loop Filter Phase Noise, Divide by Two Selected,

Offset = 1 kHz, 100 kHz, 500 kHz, and 10 MHz

ADRF6614ACPZ-R7 Datasheet(PDF) 25 Page - Analog Devices

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