ADF7021-V データシートの表示（PDF） - Analog Devices
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ADF7021-V Datasheet PDF : 60 Pages
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Parameter
Raised Cosine 2FSK
Sensitivity at 0.25 kbps
Sensitivity at 1 kbps
Sensitivity at 2.4 kbps
Sensitivity at 4.8 kbps
Sensitivity at 9.6 kbps
3FSK
Sensitivity at 4.8 kbps
Min Typ
−125
−121
−120
−115
−114
−110
Raised Cosine 3FSK
Sensitivity at 4.8 kbps
−110
4FSK
Sensitivity at 4.8 kbps
−112
Raised Cosine 4FSK
Sensitivity at 4.8 kbps
−109
INPUT IP3
Low Gain, Enhanced Linearity
Mode
Medium Gain Mode
High Sensitivity Mode
ADJACENT CHANNEL REJECTION
(ACR)
868 MHz
−3
−13.5
−24
12.5 kHz Channel Spacing
25 kHz Channel Spacing
12.5 kHz Channel Spacing
25 kHz Channel Spacing
12.5 kHz Channel Spacing
25 kHz Channel Spacing
12.5 kHz Channel Spacing
25 kHz Channel Spacing
25 kHz Channel Spacing
460 MHz
12.5 kHz Channel Spacing
25 kHz Channel Spacing
12.5 kHz Channel Spacing
25 kHz Channel Spacing
12.5 kHz Channel Spacing
25 kHz Channel Spacing
12.5 kHz Channel Spacing
25 kHz Channel Spacing
25 kHz Channel Spacing
COCHANNEL REJECTION
868 MHz
−60
−39
−60
−40
−59.5
−42
−63
−45
−57
−59.5
−37.5
−60
−41
−62
−43
−61.5
−44.5
−56
−5
ADF7021-V
Max
Unit Test Conditions/Comments
dBm
dBm
dBm
dBm
dBm
fDEV = 1 kHz, high sensitivity mode, IFBW = 9.0 kHz
fDEV = 1 kHz, high sensitivity mode, IFBW = 9.0 kHz
fDEV = 1.2 kHz, high sensitivity mode, IFBW = 9.0 kHz
fDEV = 2.4 kHz, high sensitivity mode, IFBW = 9.0 kHz
fDEV = 4.8 kHz, high sensitivity mode, IFBW = 18.5 kHz
dBm fDEV = 2.4 kHz, high sensitivity mode, IFBW = 18.5 kHz,
Viterbi detection on
dBm fDEV = 2.4 kHz, high sensitivity mode, IFBW = 13.5 kHz,
alpha = 0.5, Viterbi detection on
dBm
fDEV (inner)2 = 1.2 kHz, high sensitivity mode, IFBW = 13.5
kHz
dBm
dBm
fDEV (inner)2 = 1.2 kHz, high sensitivity mode, IFBW = 13.5 kHz,
alpha = 0.5
Two-tone test, fLO = 860 MHz, f1 = fLO + 100 kHz,
f2 = fLO − 800 kHz
LNA_GAIN = 3, MIXER_LINEARITY = 1
dBm LNA_GAIN = 10, MIXER_LINEARITY = 0
dBm LNA_GAIN = 30, MIXER_LINEARITY = 0
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dB
Desired signal is 3 dB above the sensitivity point of
−109.5 dBm as per EN 300 220; rejection is measured as the
level of an unmodulated interferer to cause a BER of 10−2 for
the desired signal
IFBW = 9 kHz, data rate = 0.25 kbps, fDEV = 1 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 0.25 kbps, fDEV = 1 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 1 kbps, fDEV = 1 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 1 kbps, fDEV = 1 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 2.4 kbps, fDEV = 1.2 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 2.4 kbps, fDEV = 1.2 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 4.8 kbps, fDEV = 2.4 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 4.8 kbps, fDEV = 2.4 kHz, LBW = 6 kHz
IFBW = 18.5 kHz, data rate = 9.6 kbps, fDEV = 4.8 kHz, LBW = 6 kHz
Desired signal is at −106.5 dBm; rejection is measured as the
level of an unmodulated interferer to cause a BER of 10−2 for
the desired signal
IFBW = 9 kHz, data rate = 0.25 kbps, fDEV = 1 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 0.25 kbps, fDEV = 1 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 1 kbps, fDEV = 1 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 1 kbps, fDEV = 1 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 2.4 kbps, fDEV = 1.2 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 2.4 kbps, fDEV = 1.2 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 4.8 kbps, fDEV = 2.4 kHz, LBW = 6 kHz
IFBW = 9 kHz, data rate = 4.8 kbps, fDEV = 2.4 kHz, LBW = 6 kHz
IFBW = 18.5 kHz, data rate = 9.6 kbps, fDEV = 4.8 kHz, LBW = 6 kHz
Desired signal is 3 dB above the sensitivity point of
−109.5 dBm; rejection is measured as the level of an
interferer to cause a BER of 10−2 for the desired signal
IFBW = 9 kHz, data rate = 4.8 kbps, fDEV = 2.4 kHz, LBW = 6 kHz
Rev. 0 | Page 7 of 60
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