ADF4602 datasheet(14/36 Pages) AD

14 / 36 page

ADF4602

Rev. 0 | Page 14 of 36

0.14

0.12

0.10

0.08

0.06

0.04

0.02

–34 –32 –30 –28 –26 –24 –22 –20 –18 –16 –14 –12 –10 –8

–6 –4

OUTPUT POWER (dBm/3.84MHz)

Figure 17. Current Consumption vs. Transmit Output Power; Frequency =

2170 MHz, VDD = 3.3 V, Test Model 5 Signal, Receiver Disabled

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

0.01

0.1

FREQUENCY (MHz)

Figure 18. Receive WCDMA Baseband Filter Response

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

100

1000

FREQUENCY (kHz)

Figure 19. Receive GSM Baseband Filter Response

RECEIVE GAIN SETTING (dB)

MIXSTEP = 10

LNASTEP = 6

GAINCAL = 8

Figure 20. Receive EVM vs. Gain; 2.84 MHz QPSK Modulated Input Signal,

WCDMA Receive Baseband Filter

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

100

RECEIVE GAIN SETTING (dB)

MIXSTEP = 6

LNASTEP = 10

GAINCAL = 8

Figure 21. Receive Gain Step Error vs. Gain Setting, 1 dB Steps,

Measurement was taken by injecting known signal level and measuring the

gain through the device. The gain was then stepped through all settings in

1 dB steps, and the gain step change measured in each case.

RECEIVE GAIN SETTING (dB)

MIXSTEP = 6

LNASTEP = 10

GAINCAL = 8

Figure 22. Receiver Noise Figure vs. Gain. Rx Frequency = 1955 MHz

ADF4602 Datasheet(PDF) 14 Page - Analog Devices

ADF4602 Datasheet(HTML) 14 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

Datasheet Download

Link URL