ADRF6750 Analog Devices, Inc., ADRF6750 Datasheet - Page 17

• Manufacturer Part Number: ADRF6750
• Description: 950 Mhz To 1575 Mhz Quadrature Modulator With Integrated Fractional-n Pll And Vco
• Manufacturer: Analog Devices, Inc.

Nominal and Worst-Case Conditions for Typical Large Step (0 dB to 47 dB)
Figure 49. Attenuator Settling Time to 0.2 dB and 0.5 dB Distribution at
Figure 47. Attenuator Settling Time to 0.2 dB and 0.5 dB Distribution
Figure 48. Attenuator Settling Time to 0.2 dB and 0.5 dB Distribution
at Nominal and Worst-Case Conditions for Worst-Case Small Step
100
100
at Nominal and Worst-Case Conditions for Typical Small Step
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
0
0
0
0.5
2
2
1.0
NOMINAL SETTLING TIME TO 0.2dB
NOMINAL SETTLING TIME TO 0.5dB
WORST-CASE SETTLING TIME TO 0.2dB
WORST-CASE SETTLING TIME TO 0.5dB
4
4
ATTENUATOR SETTLING TIME (µs)
ATTENUATOR SETTLING TIME (µs)
ATTENUATOR SETTLING TIME (µs)
1.5
NOMINAL SETTLING TIME TO 0.2dB
NOMINAL SETTLING TIME TO 0.5dB
WORST-CASE SETTLING TIME TO 0.2dB
WORST-CASE SETTLING TIME TO 0.5dB
6
6
NOMINAL SETTLING TIME TO 0.2dB
NOMINAL SETTLING TIME TO 0.5dB
WORST-CASE SETTLING TIME TO 0.2dB
WORST-CASE SETTLING TIME TO 0.5dB
(36 dB to 42 dB)
2.0
8
8
2.5
10
10
3.0
12
12
3.5
14
14
4.0
16
16
4.5
18
18
5.0
20
20
Rev. 0 | Page 17 of 40
Figure 50. Attenuator Settling Time to 0.2 dB and 0.5 dB Distribution at
Nominal and Worst-Case Conditions for Worst-Case Large Step
–10
–20
–30
–40
–50
–60
–70
Figure 51. TXDIA Turn-On Settling Time at Worst-Case Supply
80
70
60
50
40
30
20
10
0
0
0
0
0.5
3
TXDIS
TURN-ON = 180ns
1.0
6
ATTENUATOR SETTLING TIME (µs)
NOMINAL SETTLING TIME TO 0.2dB
NOMINAL SETTLING TIME TO 0.5dB
WORST-CASE SETTLING TIME TO 0.2dB
WORST-CASE SETTLING TIME TO 0.5dB
1.5
TXDIS SETTLING TIME (µs)
9
and Temperature
(47 dB to 0 dB)
2.0
12
TURN-OFF = 270ns
2.5
15
3.0
18
3.5
21
4.0
24
ADRF6750
4.5
27
5.0
30