EVAL-ADF7021-NDBZ5 Analog Devices Inc, EVAL-ADF7021-NDBZ5 Datasheet - Page 21

• Manufacturer Part Number: EVAL-ADF7021-NDBZ5
• Description: Matching Unpopulated
• Manufacturer: Analog Devices Inc
• Type: Transceiver, FSKr

Specifications of EVAL-ADF7021-NDBZ5

• Frequency: 80MHz ~ 650MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ADF7021-N
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Figure 29. 4FSK Receiver Eye Diagram Measured Using the Test DAC Output
Figure 30. 3FSK Receiver Eye Diagram Measured Using the Test DAC Output
+1
–1
+3
+1
–1
–3
0
4
0
20834 ACQS
22452 ACQS
RF I/P LEVEL = –70dBm
DATA RATE = 9.7kbps
f
RF I/P LEVEL = –70dBm
DATA RATE = 10kbps
f
DEV
DEV
(inner) = 1.2kHz
= 2.5kHz
M 50µs
M 20µs
IF BW = 12.5kHz
POST DEMOD BW = 12.4kHz
IF BW = 25kHz
POST DEMOD BW = 12.4kHz
C13
1.7V
Rev. 0 | Page 21 of 64
Figure 31. Receive Sensitivity vs. LNA/IF Filter Gain and Mixer Linearity Settings
–100
–110
–120
–130
–70
–80
–90
(LOW GAIN MODE)
IP3 = –3dBm
IP3= –5dBm
(The input IP3 at each setting is also shown)
LINEARITY
DEFAULT
3, 72
MIXER
LNA GAIN, FILTER GAIN
HIGH MIXER
LINEARITY
(MEDIUM GAIN MODE)
IP3 = –13.5dBm
IP3 = –9dBm
10, 72
MODULATION = 2FSK
DATA RATE = 9.6kbps
f
IF BW = 12.5kHz
DEMOD = CORRELATOR
SENSITIVITY @ 1E-3 BER
DEV
= 4kHz
(HIGH GAIN MODE)
IP3 = –20dBm
IP3 = –24dBm
ADF7021-N
30, 72