CXA1742Q
Electrical Characteristics
0dBm = 50Ω, 1mW
VCC = 3V, Ta = 25°C
FOSC = 89.88 MHz
Item
Symbol
Conditions
fin = 45 MHz, –30 dBm
Min.
0.8
Typ.
1.1
Max. Unit
Current consumption - 1 ICC-11
Current consumption - 2 ICC-24
Current consumption - 3 ICC-33
1.5
3.7
6.7
–7
mA
mA
mA
µA
µA
mA
V
Pin 11
fin = 45 MHz, –30 dBm
Pin 24
2
2.8
5.1
fin = 45 MHz, –30 dBm
Pin 33
3.6
–14
15
Pin current
IIL
0 V
–10
22
Pin 1 - Low
Pin current
IIH
3 V
30
Pin 1 - High
Pin current
I19
Crystal osc. 89.88 MHz
0.4
0.6
1.3
1.95
1.3
1.33
130
Pin 19
Pin voltage - Pin 17
Pin voltage - Pin 38
Pin voltage - Pin 39
Pin voltage - Pin 40
V17
1.2
1.7
1.25
1.83
1.17
1.2
V38
V
V39
1.05
1.07
70
V
V40
V
OSC output swing
Pin 19
mV
VOSC
Crystal osc. 89.88 MHz
93
rms
AMPS mode (Pin 1=Low)
mV
rms
mV
rms
mV
rms
mV
rms
fin = 45 MHz, –50 dBm
fin = 45 MHz, –20 dBm
fin = 45 MHz, –20 dBm
fin = 44.88 MHz, –30 dBm
90
200
70
152
260
100
30
220
BPF output voltage - 1 VTG1
BPF output voltage - 2 VTG2
VTIF
130
100
35
IF1 output voltage
Mixer image rejection
level
VIMAG
BW6dB
Vin = –50 dBm, Swept with fin = 45 MHz
regarded as the center
29
32
kHz
kHz
dB
BPF 6 dB bandwidth
Vin = –50 dBm, Swept with fin = 45 MHz
regarded as the center
47
BPF 40 dB bandwidth BW40dB
BPF extraband
ATT40K fo ±40 kHz
56
attenuation
fin = 45 MHz, –30 dBm, fmod=1 kHz, Dev.
= 8 kHz, used LPF 20 kHz
mV
FMDET
AMR
130
23
166
30
200
FM detection level
rms
fin = 45 MHz, –30 dBm, fmod = 1 kHz,
Mod = 80% used LPF 20 kHz
dB
AM rejection ratio
—9—
SONY [ SONY CORPORATION ]
