參數(shù)資料
型號: TEA6822T-T
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO56
封裝: PLASTIC, SOT-190-1, VSOP-56
文件頁數(shù): 36/48頁
文件大?。?/td> 351K
代理商: TEA6822T-T
1997 Feb 12
41
Philips Semiconductors
Preliminary specication
In Car Entertainment (ICE) car radio
TEA6820T; TEA6822T
Fig.23 ICE application diagram (continued from Fig.22).
handbook, full pagewidth
100 nF
39
43
48
100 k
33 k
33 k
AMSTOP
10 nF
RDS
Vref
220 k
68 pF
220 nF
100 nF
2.2 M
820 k
12 k
33 k
1.2 M
P392BC-1977Z
TOKO
220 nF
82 k
100 nF
470 nF
Vint2
Vint1
31
100 nF
15
100 k
3.3 nF
62 pF
4.3 k
17
18
DETECTOR
NOISE
FORMER
PULSE
DETECTOR
INTERFERENCE
-
+
1 M
27 k
22 nF
220 nF
3.3 M
mute
radio
mute
radio
tuning
mute
MUTE
SOFT
30
AM
3
2
1
OUTLEFT
16
21
25
26
51
50
49
47
46
45
44
DETECTOR
AVERAGE
DETECTOR
PEAK
DETECTOR
PEAK
DETECTOR
AVERAGE
SWITCH
CURRENT
60 kHz
PASS
HIGH
AFC
PASS
HIGH
mono
MATRIX
AND
DECODER
MPX-
38 kHz
19 kHz
BLOCK
LOGIC
CANCELLER
PILOT
fref
DETECTOR
PILOT
DETECTOR
PHASE
DIGITAL
VCO
DETECTOR
PHASE
FILTER
LOW
MPX
DELOG
AM
SUPPLY
56
32
41
52
OUTRIGHT
12
5
4
100 nF
120 k
100 nF
470 nF
33
F
10
68
F
6.8 nF
level
BUFFER
Vref
i.c.
-
+
-
+
AMPLIFIER
PASS
FILTER
L13
R51
R41
Vint1
Vint2
TEMPERATURE
COMPENSATION
TEA6820T
TEA6822T
H
G
F
E
D
C
B
A
MHA255
47
F
47
F
VCCAN
VCCDIG
22
H
VCC
+8.5 V
+5 V
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