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부품번호 | TEA6823 기능 |
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기능 | In Car Entertainment ICE car radio | ||
제조업체 | NXP Semiconductors | ||
로고 | |||
INTEGRATED CIRCUITS
DATA SHEET
TEA6823T; TEA6825T
In Car Entertainment (ICE) car
radio
Preliminary specification
File under Integrated Circuits, IC01
1998 Mar 24
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10.7 MHz
TOKO
7PSAG-1946D = S
TR5
VCC1
1 kΩ
SFP450
1.5 nF
Vref
TOKO
P392BC-1977Z
FMSTOP
100 kΩ
R39
100
nF
LEVELADJ
L13
100 kΩ
R40
62 pF
100 nF 82 kΩ 4.3 kΩ
Vref RDS
33 kΩ
AMSTOP
68 µF
100 kΩ
R51
33 kΩ
22 23
33 34 42
36
38 1
2 39
43
10 nF
220 kΩ
3.3 nF
68 pF
220 nF
82 kΩ
100 kΩ
R41
48 47
45
220 nF
27 kΩ
22 nF
25
SFE10.7
100 nF 330 Ω
10.7 MHz
22 nF
37
35
27
24
AM
÷2/÷6
100 nF
28
IF-
AMPLIFIER
10.7 MHz
10.7 MHz
29
19
20
ZS369SCS-2144AJ TR3
72.2 MHz
56
pF
13
14
10 nF
FM
61.5 MHz
8
PHILIPS
9
9922 521 00098
or Daiwa AT-49
10
OSCILLATOR
fref
REFERENCE
11 FREQUENCY
SDA
SCL
6
7
10 kΩ
10 kΩ
VDDD
+5 V
10 kΩ
10 kΩ
AM/FM
SWITCH
FM-LIMITER
AM-AMPLIFIER
LEVEL
DETECTOR
÷N5
LEVEL
AMPLIFIER
20 kHz
BUFFER
ADC
LEVEL
ADC
MULTI-
PATH
AM
DELOG
AMPLIFIER
HIGH
PASS
60 kHz
AVERAGE
DETECTOR
PEAK
DETECTOR
AVERAGE
DETECTOR
AFC
MPX
BUFFER
TEA6823T
TEA6825T
SOFT
MUTE
LOW
PASS
FILTER
PHASE
DETECTOR
VCO
DIGITAL
PHASE
DETECTOR
LOGIC
BLOCK
PILOT
CANCELLER
PILOT
DETECTOR
fref 19 kHz 38 kHz
26
tuning
mute
MPX-
DECODER
AND
MATRIX
radio mute
Vint1
31
44
30
41
mono
radio mute
32
820 kΩ
100 nF
6.8 nF
OUTRIGHT
470 nF
OUTLEFT
6.8 nF
IF
COUNTER
PEAK
DETECTOR
CURRENT
SWITCH
AM
HIGH
PASS
FILTER
Vint2
PULSE
FORMER
INTERFERENCE
DETECTOR
Vint1
Vint2
56
SUPPLY
4
VCC
22 µH +8.5 V
100
nF
+8.5 V
47 µF
470 nF
I2C-BUS
54 53
330 Ω 330 Ω
SCL SDA
TEMP
COMPEN-
SATION
THRESHOLD
CONTROL
MODULATION
DETECTOR
55 40
50
220 nF
level
3 46 16
RC
220 nF
VCC
8.5 V
100
nF
49 15
3.3 MΩ
2.2 MΩ
100
nF
100 nF
NOISE
DETECTOR
17 18
1 MΩ
51
21
12 kΩ
52
33 µF
12
5
120 kΩ
VCCA
+5 V
100
nF
47 µF
1.2 MΩ
100 nF
33 kΩ
10 Ω
Vref VDDD
+5 V
MGK693
Fig.1 Block diagram.
4페이지 Philips Semiconductors
In Car Entertainment (ICE) car radio
Preliminary specification
TEA6823T; TEA6825T
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
VDDA1
VDDA2
VDDA3
VDDD
Tstg
Tamb
Ves
PARAMETER
analog supply voltage 1 (pin 5)
analog supply voltage 2 (pin 28)
analog supply voltage 3 (pin 56)
digital supply voltage (pin 52)
storage temperature
operating ambient temperature
electrostatic handling
pins 8 and 9
all other pins
CONDITIONS
note 1
MIN.
−0.3
−0.3
−0.3
−0.3
−55
−40
MAX.
+6.5
+12
+12
+6.5
+150
+85
UNIT
V
V
V
V
°C
°C
−100
−300
+100
+300
V
V
Note
1. Charge device model class B: equivalent to discharging a 200 pF capacitor via a 0 Ω series resistor.
CHARACTERISTICS
V56-4 = V28-4 = 8.5 V; V5-4 = V52-55 = 5 V; Tamb = 25 °C; fmod = 1 kHz; deviation = 22.5 kHz; Rg = 50 Ω; V37-35 = 10 mV;
with de-emphasis = 50 µs; coil quality = 15; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Currents
IDDA1
analog supply current 1 (pin 5)
IDDA2
IDDA3
analog supply current 2 (pin 28)
analog supply current 3 (pin 56)
IDDD
I19 + I20
I22 + I23
digital supply current (pin 52)
total FM mixer output current
total AM mixer output current
FM-IF path; see Fig.4
V19-20 max(p-p)
maximum output voltage
(peak-to-peak value)
I19; I20
mixer bias current
mixer leakage current
I19IF2/V13-14IF1
Ri
Ci
Ropt
Ro
Co
conversion gain
input resistance (pins 13 to 14)
input capacitance (pins 13 to 14)
optimum generator resistance
output resistance (pins 19 to 20)
output capacitance (pins 19 to 4
and pins 20 to 4)
IP3 third order intermodulation
FM mode
AM mode
FM mode
FM mode
AM mode
AM mode
in AM position
17 21
14 17
2.4 3.0
19 24
9.5 12
8 10
4.8 6.0
10 12
12.0 14.0
2.4 3.0
−−
1.65 1.9
57
−3
− 1.2
15 20
− 12
114 124
25 mA
21 mA
3.6 mA
28 mA
15 mA
12 mA
7.2 mA
14 mA
−V
3.6 mA
2 µA
2.2 mS
− kΩ
4.5 pF
− kΩ
− kΩ
14 pF
− dBµV
1998 Mar 24
7
7페이지 | |||
구 성 | 총 30 페이지수 | ||
다운로드 | [ TEA6823.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
TEA6820T | In Car Entertainment ICE car radio | NXP Semiconductors |
TEA6821T | ICE car radio | NXP Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |