EVAL-ADF4360-4EB1 Analog Devices Inc, EVAL-ADF4360-4EB1 Datasheet - Page 8

• Manufacturer Part Number: EVAL-ADF4360-4EB1
• Description: BOARD EVAL FOR ADF4360-4
• Manufacturer: Analog Devices Inc
• Type: Frequency Synthesizerr

Specifications of EVAL-ADF4360-4EB1

• Contents: Evaluation Board
• For Use With/related Products: ADF4360-4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ADF4360-4
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. VCO Phase Noise, 1600 MHz, 200 kHz PFD, 10 kHz Loop Bandwidth
–100
–110
–120
–130
–140
–150
–160
–170
–100
–105
–110
–115
–120
–125
–130
–135
–140
–145
–150
–100
–105
–110
–115
–120
–125
–130
–135
–140
–145
–150
–10
–20
–30
–40
–50
–60
–70
–80
–90
–70
–75
–80
–85
–90
–95
–70
–75
–80
–85
–90
–95
Divide-by-2 Enabled, 200 kHz PFD, 10 kHz Loop Bandwidth
0
100
100
1k
Figure 4. Open-Loop VCO Phase Noise
Figure 6. VCO Phase Noise, 800 MHz,
1k
1k
10k
1
FREQUENCY OFFSET (Hz)
FREQUENCY OFFSET (Hz)
FREQUENCY OFFSET (Hz)
10k
10k
100k
2
100k
100k
1M
3
1M
1M
4
10M
10M
10M
Rev. A | Page 8 of 24
Figure 7. Close-In Phase Noise at 1600 MHz (200 kHz Channel Spacing)
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
(200 kHz Channel Spacing, 10 kHz Loop Bandwidth)
(1 MHz Channel Spacing, 25 kHz Loop Bandwidth)
V
I
PFD FREQUENCY = 1MHz
LOOP BANDWIDTH = 25kHz
RES. BANDWIDTH = 30kHz
VIDEO BANDWIDTH = 30kHz
SWEEP = 50 ms
AVERAGES = 100
V
I
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 10kHz
RES. BANDWIDTH = 30Hz
VIDEO BANDWIDTH = 30Hz
SWEEP = 1.9 SECONDS
AVERAGES = 10
V
I
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 10kHz
RES. BANDWIDTH = 3kHz
VIDEO BANDWIDTH = 3kHz
SWEEP = 14 ms
AVERAGES = 100
CP
–200kHz
CP
CP
DD
–1MHz
–2kHz
DD
DD
= 2.5mA
= 2.5mA
= 2.5mA
= 3V, V
= 3V, V
= 3V, V
Figure 8. Reference Spurs at 1600 MHz
Figure 9. Reference Spurs at 1600 MHz
VCO
VCO
VCO
–100kHz
–0.5MHz
–1kHz
= 3V
= 3V
= 3V
1600MHz
1600MHz
1600MHz
100kHz
0.5MHz
1kHz
–87.2dBc/Hz
–77.5dBc/Hz
–74.3dBc
200kHz
1MHz
2kHz