CXG1122EN データシートの表示（PDF） - Sony Semiconductor
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CXG1122EN Datasheet PDF : 6 Pages
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CXG1122EN
Electrical characteristics
Item
Symbol
Insertion loss
IL
Path
Tx1, Tx2 – ANT
Tx1, Tx2 – ANT
Rx1 – ANT
Rx2 – ANT
Rx3 – ANT
Isolation
ISO
VSWR
Harmonics∗
P1dB compression
input power
Control current
Supply current for
Tx and Rx modes
VSWR
2fo
3fo
P1dB
ICTL
ITX/IRX
ANT – Tx1, Tx2
Tx – Rx1, Rx2, Rx3
Tx – Rx1, Rx2, Rx3
Tx1, Tx2 – ANT
Tx1, Tx2 – ANT
Condition
∗1
∗2
∗3
∗4
∗5
∗3
∗4, ∗5
∗1
∗2
∗1, ∗2
∗1, ∗2
(Ta = 25°C)
Min. Typ. Max. Unit
0.5 0.7 dB
1.0 1.2 dB
0.65 0.85 dB
1.2 1.4 dB
1.2 1.4 dB
18
20
dB
14
16
dB
23
25
dB
18
20
dB
1.2
–40 –36 dBm
–34 –30 dBm
36
dBm
VCTL = 3.0V
80 120 µA
VDD = 3.3V
0.3
1 mA
Electrical characteristics are measured with all the RF ports terminated in 50Ω.
∗ Harmonics measured with Tx inputs harmonically matched. It is recommended that the harmonic matching is
used to ensure the optimum performance.
∗1 Power incident on GSM Tx, Pin = 34dBm, 880 to 915MHz, VDD = 3.3V, GSM Tx enabled
∗2 Power incident on DCS/PCS Tx, Pin = 32dBm, 1710 to 1910MHz, VDD = 3.3V, DCS/PCS Tx enabled
∗3 Power incident on ANT, Pin = 10dBm, 925 to 960MHz, VDD = 3.3V, GSM Rx enabled
∗4 Power incident on ANT, Pin = 10dBm, 1805 to 1880MHz, VDD = 3.3V, DCS Rx enabled
∗5 Power incident on ANT, Pin = 10dBm, 1930 to 1990MHz, VDD = 3.3V, PCS Rx enabled
Supply Voltage Value (VDD)
Mode
GSM/DCS Tx
GSM/DCS/PCS Rx
Min. Typ. Max. Unit
3.0
3.3
3.5
V
2.7
3.0
3.5
V
CMOS Logic Value
High
Low
Logic
Min. Typ. Max. Unit
2.4
2.8
3.2
V
0
0.4
V
–3–
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