Preliminary
S1A0903X01
AM/FM TUNER + MPX + PLL
ELECTRICAL CHARACTERISTICS
(Ta = 25°C, Vcc=3V. unless otherwise specified)
FM F/E : f = 98MHz, fm = 1kHz, Df = 22.5kHz AM : f = 1MHz, fm = 1kHz, 30% Mod
FM IF : f = 10.7MHz, fm = 1kHz, Df = 22.5kHz MPX : f = 1kHz, L+R = 90%, P = 10%, Vi = 150mV)
RATINGS
PARAMETER
Supply Voltage Range
Supply Current
SYMBOL
CONDITION
UNIT
MIN.
2.0
7.3
3.8
-
TYP.
-
MAX.
9.0
15.3
9.8
18
110
45
110
-
Vcc
Iccq1
Iccq2
Vi lim1
Vosc
Vi lim2
Vo det1
S/N1
Amute
AMR
THD1
Vl11
V
FM, Vi = 0
AM, Vi = 0
11.3
6.8
12
70
40
80
65
70
50
0.2
45
40
35
29
40
70
42
1
mA
mA
dBu
mV
dBu
mV
dB
Input Limiting oltage
F/E
Vo = -3dB
Local Oscillation oltage
fos c= 108.7MHZ
Vo = -3dB
40
35
55
55
60
40
-
Input Limiting oltage
Detection Output oltage
S/R
Vi = 80dBu
Vi = 80dBu
Vi = 80dBu
Vi = 80dBu
Vi = 80dBu
IFS[1:0] = 0
IFS[1:0] = 1
IFS[1:0] = 2
IFS[1:0] = 3
Vi=26dBu
FM Mute Attenuation atio
-
dB
AM Depression Ratio
FM IF
THD
-
dB
1.0
50
45
40
34
70
90
-
%
40
35
30
24
20
50
32
-
dBm
dBm
dBm
dBm
mV
mV
dB
VI12
LED Turning On ensitivity
VI13
VI14
Voltage Gain
AM IF
Gv1
Detection Output oltage
Vo det2
S/N2
THD2
Vl21
Vi = 60dBu
Vi = 60dBu
Vi = 60dBu
IFS[1:0] = 0
IFS[1:0] = 1
IFS[1:0] = 2
IFS[1:0] = 3
S/R
THD
2
%
28
22
16
10
32
26
20
14
38
32
26
20
dBm
dBm
dBm
dBm
AM IF
VI22
LED Turning On ensitivity
VI23
VI24
6
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