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Электронный компонент: S1A0902X01-A0B0

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AM/FM TUNER + MPX
S1A0902X01
1
GENERAL DESCRIPTION
The S1A0902X01 is an AM/FM 1 chip tuner
-- AM: RF_AMP, AM MIX, AM OSC, AM_IF AMP, AM detect,
AGC, TUNLED INDICATOR OUTPUT
-- FM_FE: RF AMP, MIX, OSC
-- FM_IF: IF AMP, Quadrature detect, FM mute, tune indicator
output
-- MPX: PLL stereo decoder, stereo indicator output
FEATURE
For new FCC
AM, FM_FE/IF. MPX 1 chip tuner
Non adjustment MPX_VCO
Wide operating voltage range: Vcc = 2.0V
-
7V
ORDERING INFORMATION
Device
Package
Operating Temperature
S1A0902X01-A0B0
24
-
SDIP
-
300
-
20
-
+75
C
S1A0902X01-R0B0
24
-
TSSOP
24
-
SDIP
-
300
24
-
TSSOP
S1A0902X01
AM/FM TUNER + MPX
2
BLOCK DIAGRAM
1
2
3
4
7
20
19
18
17
8
5
6
22
21
24
23
9
10
11
12
15
14
13
16
PHASE
DET
PILOT
DET
DECODE
PRE
VCO
F/F
F/F
SW
FUS
F/F
F/F
HYS
FM
OSC
AM
OSC
TUN
LED
ST
LED
FM
IF
AM
IF
AM
DET
FM
DET
LEVEL
DET
FM
MIX
AGC
AM
MIX
AM
RF
FM
RF
AM/FM TUNER + MPX
S1A0902X01
3
PIN CONFIGURATION
FM RF
IN
1
2
3
4
7
20
19
18
17
8
5
6
22
21
24
23
9
10
11
12
15
14
13
16
RF
GND
FM
MUTE
MIX
OUT
AGC
VCC
AM IF
IN
FM IF
IN
GND
TUN
LED
ST
LED
QUAD
AM RF
IN
FM RF
OUT
RF
VCC
FM
OSC
AM
OSC
AFC
MUTE
DET
OUT
MPX
IN
LPF2
LPF1
L
OUT
R
OUT
S1A0902X01
S1A0902X01
AM/FM TUNER + MPX
4
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
Ta = 25
C, Vcc = 3V, Unless otherwise specified
FM F/E: f = 98MHz, fm = 1kHz
FM IF: f = 10.7MHz,
f = 22.5kHz, fm = kHz
AM IF : f = 1MHz, mod = 30%, fm = 1kHz
MPX : fm = 1kHz, L + R = 90%, Pilot = 10%, Vin = 150mVrms
Parameter
Symbol
Ratings
Unit
Remarks
Supply Voltage
Vs
7
V
Operating Temperature
Top
-
20
-
+75
C
Storage Temperature
Tstg
-
55
-
+150
C
Power Dissipation
Pdmax
1200
mW
Characteristics
Test Condition
Symbol
SPEC
Unit
Min.
Typ.
Max.
FE
Input Limiting Voltage
-30dB
Vlim1
-
12
18
dBu
Logic Oscilation Voltage
fosc = 108.7MHz
Vosc
40
70
110
mVrms
FM IF
Input Limiting Voltage
-3dB
Vlim2
35
40
45
dBu
Detection Output Voltage
Vin = 80dBu
Vod1
55
80
110
mVrms
FM Mute Attenuation Ratio
Vin = 80dBu, SW3 = on
Amute
60
70
-
dB
Signal to Noise Ratio
Vin = 80dBu
S/N1
55
65
-
dB
Total Hamonic Distortion
Vin = 80dBu
THD1
-
0.2
1
%
AM Rejection Ratio
Vin = 80dBu
AMR
40
50
-
dB
Tuning LED On Voltage
IL = 1mA
VL1
40
45
50
dBu
AM IF
Detection Output Voltage1
Vin = 26dBu
Vod2
20
40
60
mVrms
Detection Output Voltage2
Vin = 60dBu
Vod3
55
70
110
mVrms
Signal to Noise Ratio
Vin = 60dBu
S/N2
32
42
-
dB
Total Hamonic Distortion
Vin = 60dBu
THD2
-
1
2
%
Tuning LED On Voltage
IL = 1mA
VL2
20
25
30
dBu
AM/FM TUNER + MPX
S1A0902X01
5
Characteristics
Test Condition
Symbol
SPEC
Unit
Min.
Typ.
Max.
MPX
Maximum Input Voltage
Stereo, THD = 3%
Vi(max)
300
450
-
mVrms
Channel Separation
Stereo, f = 100Hz
CS1
25
45
-
dB
Stereo, f = 1kHz
CS2
32
45
-
dB
Stereo, f = 10kHz
CS3
25
45
-
dB
Total Hamonic Distortion
Mono
THD3
-
0.2
1
%
Stereo
THD4
-
0.2
1
%
Voltage Gain
Mono, L-Channel
AV3
-5
-1
0.5
dB
Channel Balance
Mono
CB
-1.5
0
1.5
dB
Stereo LED On Level
Pilot only
VL(on)
-
8
16
mVrms
Stereo LED Off Level
Pilot only
VL(off)
1
6
-
mVrms
Lamp Hysteresis
LED on off
HY
-
2
-
mVrms
Capture Range
Pilot only
CR
-
4
-
%
Signal to Noise Ratio
Mono
S/N3
65
75
-
dB
S1A0902X01
AM/FM TUNER + MPX
6
PIN DESCRIPTION
Terminal voltage: Typical terminal voltage at no signal with test circuit.
VCC = 3V, Ta = 25
C
Pin No.
Characteristic
Internal Circuit
Termianl Voltage
AM
FM
1
FMRFIN
0
0.8
2
RFGND
0
0
3
FMMUTE
2.2
2.2
4
MIXOUT
3.0
2.9
1K
100pF
RF GND
23
1
2
VCC
GND
19
6
9
RF GND
VCC
FM MIX
GND
AM MIX
6
2
9
4
AM/FM TUNER + MPX
S1A0902X01
7
Pin No.
Characteristic
Internal Circuit
Termianl Voltage
AM
FM
5
AGC(AMAGC)
0
0
6
VCC
-
3.0
3.0
7
AMIFIN
3.0
3.0
8
FMIFIN
3.0
3.0
9
GND
-
0
0
10
TUNLED
(Tuning LED)
-
-
6
VCC
1K
1K
GND
2K
5
9
VCC
GND
3K
6
7
9
330
VCC
GND
330
6
8
9
GND
10
9
S1A0902X01
AM/FM TUNER + MPX
8
Pin No.
Characteristic
Internal Circuit
Termianl Voltage
AM
FM
11
STLED
(Stereo LED)
-
-
12
QUAD
(FM QUAD.
Detector)
2.5
2.2
13
14
R-OUT (R-ch out)
L-OUT (L-ch out)
1.1
1.1
15
LPF1
- LPF terminal for
sync. Detector
- Bias terminal for
MO/ST SW ckt.
V16 = Vcc
MONO
V16 = OPEN
STEREO
2.2
2.2
GND
19KHZ
11
9
VCC
GND
6
12
9
5k
VCC
GND
6
13/
14
9
GND
9
15
MO/ST
SW
AM/FM TUNER + MPX
S1A0902X01
9
Pin No.
Characteristic
Internal Circuit
Termianl Voltage
AM
FM
16
LPF2
- LPF terminal for
phase detector
- Bias terminal
for AM/FM SW
ckt.
V16=Vcc
AM
V16=OPEN
FM
3
2.2
17
MPXIN
0.8
0.8
18
DETOUT
AMBIAS: AM mode
ON, FM mode
OFF
FMBIAS: AM mode
OFF, FM mode
ON
1.0
0.9
19
AFC
-
-
9
16
GND
AM/FM
SW
GND
17
9
VCC
GND
500
AM
FM
FMBIAS
AMBIAS
6
18
9
19
S1A0902X01
AM/FM TUNER + MPX
10
Pin No.
Characteristic
Internal Circuit
Termianl Voltage
AM
FM
20
AMOSC
3.0
3.0
21
FMOSC
3.0
3.0
22
REVCC
-
3.0
3.0
23
FMRFOUT
cf. pin 1
3.0
3.0
24
AMRFIN
3.0
3.0
20
VCC
GND
6
9
RF VCC
GND
21
6
9
VCC
GND
6
24
9
22
AM/FM TUNER + MPX
S1A0902X01
11
0
20
40
60
80
100
120
140
160
180
200
0
10
20
30
40
50
60
70
80
90
AM Modulation(%)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
10
20
30
40
50
60
70
80
90
THD(%)
THD - AM Mod.
AM
Vcc=3V
fin=1MHz
fm=1KHz
Vo2,Vo3
(dB)
AM Modulation(%)
Vo2
Vo3
Vo2,Vo3 - AM Mod.
AM
Vcc=3V
fin=1MHz
fm=1KHz
0
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
Iccq(mA)
Vcc(V)
Iccq - Vcc
AM
-20
-12
-4
4
12
20
2
3
4
5
6
7
8
9
Vo(dB)
Vcc(V)
Vo - Vcc
Vin=60dBuV
fin=1MHz
fm=1KHz
AM
-70
-60
-50
-40
-30
-20
-10
0
10
Vo1,S/N,AMR
(dB)
RF Input Level(dBu)
Vo1
AMR
S/N1
Vo1,S/N,AMR - RF lev.
Vcc=3V
f=
22.5KHz
fin=98MHz
fm=1KHz
FM
0.10
0.14
0.29
0.43
0.57
0.71
0.86
1.00
1.43
2.86
4.00
THD (%)
RF Input Level(dBu)
THD - RF lev.
FM
Vcc=3V
f=
22.5KHz
fin=98MHz
fm=1KHz
S1A0902X01
AM/FM TUNER + MPX
12
-20
-15
-10
-5
0
5
Vo1(dB)
IF Input Frequency
Deviation (KHz)
Vo1 - IF freq.
FM
Vcc=3V
Vin=80dBuV
fin=10.7MHz
fm=1KHz
-70
-60
-50
-40
-30
-20
-10
0
10
Vo1,S/N
(dB)
IF Input Level(dBu)
Vo1
S/N1
Vo1,S/N - IF lev.
Vcc=3V
f=
22.5KHz
fin=10.7MHz
fm=1KHz
FM
0.0
0.5
1.0
1.5
2.0
2.5
3.0
THD(%)
IF Input Level(dBu)
THD - IF lev.
FM
Vcc=3V
f=
22.5KHz
fin=10.7MHz
fm=1KHz
0
1
2
3
4
5
6
7
8
THD(%)
IF Input Frequency Deviation
(KHz)
22.5K
75K
THD - IF freq.
FM
Vcc=3V
Vin=80dBuV
fin=10.7MHz
fm=1KHz
0
2
4
6
8
10
12
14
0
1
2
3
4
5
6
7
8
9
10
Icc(mA)
Vcc (V)
Icc - Vcc
FM
-50
-40
-30
-20
-10
0
10
0
1
2
3
4
5
6
7
8
9
10
Vo1,Vlim1
(dB)
Vcc (V)
Vo1
Vlim1
Vo1,Vlim1 - Vcc
FM
fin=10.7MHz
fm=1KHz
f=
22.5KHz
Vin=80dBuV
AM/FM TUNER + MPX
S1A0902X01
13
0
0.4
0.8
1.2
1.6
2
18.0
18.2
18.4
18.6
18.8
19.0
19.2
19.4
19.6
19.8
20.0
THD(%)
fvco(KHz)
THD - fvco
MPX
Vcc=3V
L+R=135mVrms
P=15mVrms
fm=1KHz
0
0.4
0.8
1.2
1.6
2
0
1
2
3
4
5
6
7
8
9
10
THD(%)
Vcc(V)
THD - Vcc
MPX
L+R=135mVrms
P=15mVrms
fm=1KHz
0
16
32
48
64
80
0
1
2
3
4
5
6
7
8
9
10
Sep(dB)
Vcc(V)
Sep - Vcc
L+R=135mVrms
P=15mVrms
fm=1KHz
MPX
0
0.2
0.4
0.6
0.8
1
0.1
1
3
5
7
9
11
13
15
17
19
THD(%)
fm(KHz)
THD - fm
MPX
Vcc=3V
L+R=135mVrms
P=15mVrms
0
16
32
48
64
80
Sep(dB)
fm(KHz)
Sep - fm
MPX
Vcc=3V
L+R=135mVrms
P=15mVrms
0
16
32
48
64
80
18.0
18.2
18.4
18.6
18.8
19.0
19.2
19.4
19.6
19.8
20.0
Sep(dB)
fvco(KHz)
Sep - fvco
MPX
Vcc=3V
L+R=135mVrms
P=15mVrms
fm=1KHz
S1A0902X01
AM/FM TUNER + MPX
14
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
LEDon
(mVrms)
Vcc(V)
LEDon - Vcc
15
16
17
18
19
20
21
22
23
24
25
0
1
2
3
4
5
6
7
8
9
10
fvco
(KHz)
Vcc(V)
fvco - Vcc
MPX
MPX
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
LEDoff
(mVrms)
Vcc(V)
LEDoff - Vcc
MPX
AM/FM TUNER + MPX
S1A0902X01
15
TEST CIRCUIT
4.7
F
455kHz
BPF
560
10.7MHz
R-OUT
L- OUT
10.7MHz
330p
S1A0902X01
1
2
3
4
7
20
19
18
17
8
5
6
22
21
24
23
9
10
11
12
15
14
13
16
VCC
560
330
0.01
F
0.1
F
SW2
FM
1K
4.7
F
4.7
F
0.01
F
0.01
F
4.7K
2.7mH
2K
0.022
F
75
56K
DET OUT
4.7u
10
F
330pF
390
MPX
IN
AM
ST
SW1
MO
3.3
F
0.33
F
LPF
OUT
220
F
0.1
F
75
AM-RF
IN
75
FM-RF
IN
SW3
270
FM-IF
IN
FM
RF IN
RF
GND
FM
MUTE
MIX
OUT
AGC
VCC
AM
IF IN
FM
IF IN
GND
TUN
LED
ST
LED
QUAD
ROUT
LOUT
AM
RF IN
FM
RF OUT
RF
VCC
RF
OSC
AM
OSC
AFC
DET
OUT
MPX
IN
LPF2
LPF1
S1A0902X01
AM/FM TUNER + MPX
16
S1A0902X01
1
2
3
4
7
20
19
18
17
8
5
6
22
21
24
23
9
10
11
12
15
14
13
16
VCC
0.033
F
220
F
0.1
F
FM
RF IN
RF
GND
FM
MUTE
MIX
OUT
AGC
VCC
AM
IF IN
FM
IF IN
GND
TUN
LED
ST
LED
QUAD
ROUT
LOUT
AM
RF IN
FM
RF OUT
RF
VCC
RF
OSC
AM
OSC
AFC
DET
OUT
MPX
IN
LPF2
LPF1
470k
5p
470k
2SK161
220u
0.01u
POWER
8V
M
FM OSC
0.033
F
AM/FM TUNER + MPX
S1A0902X01
17
APPLICATION CIRCUIT
B.P.F
: GFMB7 (KOREA SANGSHIN ELECTRIC CO.Ltd)
CF1 (455kHz)
: SFU455B (MURATA CO Ltd)
CF2 (10.7MHz)
: SFE10MA5 (MURATA CO.Ltd)
CR (10.7MHz)
: CDA10.7MG(103-A) (MURATA CO. Ltd) SAMPLE NO
* Note 1
: Add Register 1kohm pin 23)
4.7
F
455kHz
BPF
560
10.7MHz
R-OUT
L- OUT
10.7MHz
100k
S1A0902X01
1
2
3
4
7
20
19
18
17
8
5
6
22
21
24
23
9
10
11
12
15
14
13
16
VCC
*330
0.01
F
0.1
F
SW2
FM
4.7
F
4.7
F
0.01
F
0.01
F
AM
ST
SW1
MO
1
F
0.1
F
220
F
0.1
F
FM ANT
SW3
AM ANT
Note1
* 1k
7pF
1
F
100k
330pF
4.7
F
3.3k
Note 2
CF1
CF2
560
CR
S1A0902X01
AM/FM TUNER + MPX
18
COIL SPECIFICATION
L1 FM RF
L2 FM SOC
T1 AM OSC
T2 AM IFT (MIX OUT)
1
2
3
6
5
4
f
(MHz)
Qo
TURNS
1-4
100
100
2 1/2
0.5mm
f
(MHz)
Qo
TURNS
1-3
100
100
2 3/4
0.5mm
6
5
4
1
2
3
6
5
4
1
2
3
f
(MHz)
Qo
TURNS
L
(uH)
1-3
2-3
KOREA TOKO
796
115
13
73
0.08mm
6
5
4
1
2
3
Co (pF)
f
(MHz)
Qo
TURNS
1-3
1-3
4-6
KOREA TOKO
180
455
120
180
15
0.08mm
AM/FM TUNER + MPX
S1A0902X01
19
L1 FM RF
L2 FM OSC
T1 AM OSC
T2 AM IFT (MEX OUT)
1
2
3
6
5
4
KST-FR1
f
(MHz)
Qo
TURNS
KWANG SUNG
PART NO
1-4
WIRE
100
80
2*(1/2)
15
KST-FR1
f
(MHz)
Qo
TURNS
KWANG SUNG
PART NO
1-4
WIRE
100
80
2*(3/4)
0.5m/m
KST-FO1
6
5
4
1
2
3
KST-FO1
6
5
4
1
2
3
f
(MHz)
Qo
TURNS
L
(uH)
KWANG SUNG
PART NO
1-3
2-3
796
60
18
94
270
KS50-SA0
KS50-SA0
Co (pF)
f
(MHz)
Qo
TURNS
KWANG SUNG
PART NO
1-3
1-3
4-6
180
455
40
182
15
KS50-SAA
6
5
4
1
2
3
KS50-SAA
S1A0902X01
AM/FM TUNER + MPX
20
NOTES