EVAL-ADF7021-VDB2Z Analog Devices Inc, EVAL-ADF7021-VDB2Z Datasheet - Page 6

• Manufacturer Part Number: EVAL-ADF7021-VDB2Z
• Description: 868 - 870MHz - EVALUATION BOARD
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of EVAL-ADF7021-VDB2Z

• Frequency: 868MHz ~ 870MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ADF7021
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADF7021-V
Parameter
SPURIOUS EMISSIONS
HARMONICS
OPTIMUM PA LOAD IMPEDANCE
1
2
3
RECEIVER SPECIFICATIONS
LBW = loop bandwidth and IFBW = IF filter bandwidth.
Table 3.
Parameter
DATA RATE
SENSITIVITY
Measured as maximum unmodulated power.
Suitable for ETSI 500 mW Tx requirements.
Conductive filtered harmonic emissions measured on the EVAL-ADF7021-VDBxZ, which includes a T-stage harmonic filter (two inductors and one capacitor).
3FSK, Raised Cosine Filtering
4FSK, Raised Cosine Filtering
Reference Spurs
Second Harmonic
Third Harmonic
All Other Harmonics
f
f
f
f
f
f
f
f
2FSK
3FSK
4FSK
2FSK
Gaussian 2FSK
GMSK
RF
RF
RF
RF
RF
RF
RF
RF
12.5 kHz Channel Spacing
25 kHz Channel Spacing
25 kHz Channel Spacing
Sensitivity at 0.25 kbps
Sensitivity at 1 kbps
Sensitivity at 2.4 kbps
Sensitivity at 4.8 kbps
Sensitivity at 9.6 kbps
Sensitivity at 0.25 kbps
Sensitivity at 1 kbps
Sensitivity at 2.4 kbps
Sensitivity at 4.8 kbps
Sensitivity at 9.6 kbps
Sensitivity at 4.8 kbps
= 915 MHz
= 868 MHz
= 470 MHz
= 450 MHz
= 426 MHz
= 315 MHz
= 175 MHz
= 169 MHz
3
Min
0.05
0.05
0.05
0.05
0.05
Min
Typ
−125
−122
−119
−116
−114
−125
−122
−120
−117
−114
−114.5
Typ
4.3
8.5
11.3
−65
−35/−52
−43/−60
−36/−65
39 + j61
48 + j54
97.5 + j64.4
98 + j65
100 + j65
129 + j63
173 + j49
74.5 + j48.5
Max
9.0
13.5
18.5
18.5
24
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Max
Unit
kbps
kbps
kbps
kbps
kbps
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Unit
kHz
kHz
kHz
dBc
dBc
dBc
dBc
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Test Conditions/Comments
Limited by the IF filter bandwidth
IFBW = 9 kHz
IFBW = 13.5 kHz
IFBW = 18.5 kHz
IFBW = 18.5 kHz
IFBW = 18.5 kHz
Bit error rate (BER) = 10
f
f
f
f
f
f
f
f
f
f
f
DEV
DEV
DEV
DEV
DEV
DEV
DEV
DEV
DEV
DEV
DEV
= 1 kHz, high sensitivity mode, IFBW = 9.0 kHz
= 1 kHz, high sensitivity mode, IFBW = 9.0 kHz
= 1.2 kHz, high sensitivity mode, IFBW = 9.0 kHz
= 2.4 kHz, high sensitivity mode, IFBW = 9.0 kHz
= 4.8 kHz, high sensitivity mode, IFBW = 18.5 kHz
= 1 kHz, high sensitivity mode, IFBW = 9.0 kHz
= 1 kHz, high sensitivity mode, IFBW = 9.0 kHz
= 1.2 kHz, high sensitivity mode, IFBW = 9.0 kHz
= 2.4 kHz, high sensitivity mode, IFBW = 9.0 kHz
= 4.8 kHz, high sensitivity mode, IFBW = 18.5 kHz
= 1.2 kHz, high sensitivity mode, IFBW = 9.0 kHz
Test Conditions/Comments
2.4 kbps PN9 data, f
4.8 kbps PN9 data, f
9.6 kbps PN9 data, f
LBW = 8 kHz
13 dBm output power
Unfiltered conductive/filtered conductive
Unfiltered conductive/filtered conductive
Unfiltered conductive/filtered conductive
−3
DEV
DEV
DEV
= 1.2 kHz
= 2.4 kHz
= 1.2 kHz
1