CXA3038N Просмотр технического описания (PDF) - Sony Semiconductor
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CXA3038N Datasheet PDF : 16 Pages
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CXA3038N
Electrical Characteristics
Circuit current
(Ta=25 °C, VCC=5 V, see the Electrical Characteristics Measurement Circuit.)
Item
Circuit current A
Circuit current D
Circuit current L
Symbol
Measurement conditions
Analog circuit current at no signal.
ICCA
Total current of IQVCC and RFVCC.
ICCD PLL circuit current. DVCC current.
32-frequency division circuit current at no
ICCPS
signal. PSVCC current.
Min. Typ. Max. Unit
41 60 80 mA
2 3.5 5.5 mA
1.1 1.6 2.4 mA
AC Characteristics
(Ta=25 °C, VCC=5 V, see the Electrical Characteristics Measurement Circuit.)
Item
Symbol
Measurement conditions
Input sensitivity
VIN Iout=10 MHz, 1 Vp-p
Gain control range
GAGC Iout=10 MHz, 1 Vp-p, AGC=4 V-0 V
Conversion gain
RF=–50 dBm, Iout=10 MHz, AGC=4 V
CG
(Full gain)
IQ phase error
BP RF=–50 dBm, Iout=10 MHz, 1 Vp-p
IQ amplitude error
BV RF=–50 dBm, Iout=10 MHz, 1 Vp-p
Phase frequency error ∆fBP RF=–50 dBm, Iout=0 MHz–15 MHz, 1 Vp-p
Amplitude frequency error ∆fBV RF=–50 dBm, Iout=0 MHz–15 MHz, 1 Vp-p
Cut-off frequency
fC RF=–50 dBm, Iout=From 1 Vp-p to 3 dB down
Maximum Q output
RF=–30 dBm, Qout=10 MHz, AGC=4 V
VQMAX
(Full gain)
Maximum I output
RF=–30 dBm, Iout=10 MHz, AGC=4 V
VIMAX
(Full gain)
Noise figure
NF Iout=10 MHz, AGC=4 V (Full gain), DSB
Third-order
RF1=489.5 MHz, RF2=490.5 MHz,
IM3
intermodulation distortion
Iout=1 Vp-p
Local oscillation
phase noise
RF=–50 dBm, Iout=10 MHz, 1Vp-p,
CN
10 kHz offset
PLL reference leak
RF=–50 dBm, Iout=10 MHz, 1Vp-p,
refLK
50 kHz S/I
RF pin local
oscillation leak
RFLK AGC=4 V, f=479.5 MHz
QOUT pin local
QLK1 AGC=4 V, f=479.5 MHz
oscillation leak
QLK2 AGC=0 V, f=479.5 MHz
IOUT pin local
ILK1 AGC=4 V, f=479.5 MHz
oscillation leak
ILK2 AGC=0 V, f=479.5 MHz
REFout pin local
oscillation leak
REFLK f=479.5 MHz
RF input admittance
rπ
f=479.5 MHz, AGC=4 V (Full gain)
Cπ
Min.
32.5
52
2.5
2.5
Typ.
–50
35
54
25
3
3
9
32
–88
–81
–21
–34
–40
–34
–40
–34
1.25 k
1.4
Max.
—
Unit
dBm
dB
57 dB
±4 deg
±0.5 dB
±0.5 deg
±0.1 dB
MHz
3.5 Vp-p
3.5 Vp-p
dB
dB
dBc/Hz
dB
dBm
dBm
dBm
dBm
Ω
pF
Measured value for untuned inputs.
Noise figure is the direct reading value from the NF meter.
—6—
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