參數(shù)資料
型號(hào): TEA6843HL/V1,518
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-315-1, LQFP-80
文件頁(yè)數(shù): 36/62頁(yè)
文件大小: 363K
代理商: TEA6843HL/V1,518
2003 Dec 19
41
Philips Semiconductors
Product specication
New In Car Entertainment (NICE)
extended car radio
TEA6843HL
mhc480
22
nF
22 nF
220
nF
100
nF
IF1GND
SFE10.7
MS3
SFR450F
220
nF
SFE10.7
MS3
5 V
analog
FM
MPX
RDS/
MPX
AM
AUDIO/IF
VDD (I
2C-bus)
20.5
MHz
AM/FM
LEVEL
AFC
SDA
SCL
11
94
7
80
5
6
10
8
2
3
100
nF
100
nF
179
78
77
75
76
73
72
71
68
69
70
67
64
63
22
F
330
6.8 nF
L4
1.8
pF
100 nF
47
F
100 nF
47
F
IF2GND
66
4.7
k
10
k
10
k
L3
L2
120
k
8.5 V
3.3
H
3.3
H
2.7
pF
22 nF
47
F
AF
HOLD
AF
SAMPLE
C1
BB156
4.7 k
22
8.5 V
22
P
Q
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
TEA6843HL
IFAMP 2
SEQUENTIAL
CIRCUIT FOR
RDS UPDATING
MUTE
BLANK
PULSE
POWER
SUPPLY
IF
COUNT
LEVEL
DAA
AM
IF AGC
Σ
AM
LEVEL
FM
LIMITER/
LEVEL
I2C-BUS
DEMODULATOR
CRYSTAL
OSCILLATOR
AM IF2
FM IF
AM
MIXER 2
×
61
220 nF
I2C-
bus
51
58
57
56
55
59
54
53
VCO
50
48
49
AM
DETECTOR
SOFT
MUTE
Fig.13 Application diagram (continued from Fig.12).
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