S1A2298A01 PDF даташит
Спецификация S1A2298A01 изготовлена «Samsung semiconductor» и имеет функцию, называемую «AM/FM TUNER + MPX». |
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Детали детали
Номер произв | S1A2298A01 |
Описание | AM/FM TUNER + MPX |
Производители | Samsung semiconductor |
логотип |
10 Pages
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AM/FM TUNER + MPX
INTRODUCTION
The S1A2298A01 is a monolithic integrated circuit which con-
sists of an FM IF AMP, FM QUAD DET, AM IF AMP, AM DET,
MPX block and Counter output pin for a DTS (Digital Tuning
System) set.
It is designed for use in portable radio cassette recorders.
24−SDIP−300
FEATURES
• AM/FM IF, 1 Chip for DTS
• Wide Operating Voltage: VCC = 1.8V − 7V
• Adjust free FM Quadrature Detector
• djust free MPX VCO
ORDERING INFORMATION
Device
S1A2298A01-A0B0
Package
24−SDIP−300
Operating Temperature
− 20°C − + 75°C
S1A2298A01
1
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S1A2298A01
BLOCK DIAGRAM
AM/FM TUNER + MPX
FMIF
IN
24
AM AM
MIX BYPASS IF
23 22 21
FM DET
QUAD OUT
20 19
MPX
IN
18
LPF1 LPF2
17 16
VCO L-OUT R-OUT
15 14 13
FM
IF
AM
MIX
FM
DET
ECL
AM
IF
AM
DET
AF
PHA
DET
PPITIL
DDEETT
VOC
DECODE
AM/FM
MO/ST
ECL
HYS
EVEL
BF SW
SSC
OSC
BF
AGC
TU ST
SW LED LED
1 2 3 4 5 6 7 8 9 10 11 12
AMIF IF
AM AMOSC VCC
AM AGC
IF
IF TU ST GND
IN SW OSC OUT
LOWOUT IN
REQ CONUNT LED LED
PIN CONFIGURATION
FMIF
INPUT
AM BYPASS
MIX
AM
IF
FM
QUAD
DET
OUT
MPX
INPUT
LPF1
LPF2
VCO
L-OUT
R-
OUT
24 23 22 21 20 19 18 17 16 15 14 13
S1A2298A01
12
AMRF IF
INPUT SW
3 4 5 6 7 8 9 10 11 12
AMOSC
OUTPUT
VCC
AM
LOWCUT
AGC
IF IF TU
REQ COUNT LED
ST
LED
GND
2
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AM/FM TUNER + MPX
PIN FUNCTION
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Symbol
AM RF
IF SW
AM OSC
AM OSC BF
VCC
AM LOW CUT
AGC
IF REQ
IF COUNT
TU LED
ST LED
GND
R-OUT
L-OUT
VCO
LPF2
LPF1
MPX
DET
QUAD
AM IF
BYPASS
AM MIX
FM IF
I/O Function
I AM RF Input Pin
I IF GAIN Control Pin
O AM Oscillator Pin
O AM Oscillator Buffer Pin
VCC Pin
O AM Low Cut Pin
O AGC Pin
O IF Count Control Pin
O IF Count Pin
O Tuning LED Output Pin
O Stereo LED Output Pin
Ground Pin
O R-OUT Output Pin
O VCO Output Pin
O VCO Output Pin
O Low Pass Filter 2 Pin
O Low Pass Filter 1 Pin
I MPX Input Pin
O AM/FM Detector Output Pin
O Quadrature Detector Pin
I AM IF Input Pin
AM/FM Bypass Pin
O AM Mixer Pin
I FM IF Input Pin
ABSOLUTE MAXIMUM RATING (Ta = 25°C)
Characteristic
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VCC
PD
TOPR
TSTG
Value
8
1200
−20 − +75
−55 − +150
S1A2298A01
Unit
V
mW
°C
°C
3
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Номер в каталоге | Описание | Производители |
S1A2298A01 | AM/FM TUNER + MPX | Samsung semiconductor |
S1A2298A01-A0B0 | AM/FM TUNER + MPX | Samsung semiconductor |
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DataSheet26.com | 2020 | Контакты | Поиск |