TEA6843HL/V1,557 NXP Semiconductors, TEA6843HL/V1,557 Datasheet - Page 43

• Manufacturer Part Number: TEA6843HL/V1,557
• Description: IC CAR RADIO TUNER 80-LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6843HL/V1,557

• Frequency: AM, FM, WB
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 90mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.5 V ~ 12 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Other names: 935268098557; TEA6843HL/V1; TEA6843HL/V1

Philips Semiconductors
2003 Dec 19
New In Car Entertainment (NICE)
extended car radio
C
D
A
B
G
H
M
N
O
Q
R
E
F
J
K
L
P
S
I
TEA6843HL
4.7 k
FM IF1
output
BB156
100 nF
48
nF
22
330
49
C1
BLANK
PULSE
VCO
2.7
pF
SFE10.7
11
MS3
220
50
nF
10
1.8
pF
L4
0
100 nF
304
52
9
51
FM IF2
input
8
RDS UPDATING
IF1GND
MIXER 2
IFAMP 2
SEQUENTIAL
CIRCUIT FOR
2
22
22 nF
47 F
AM
SAMPLE
AM IF2
53
input
7
AF
2 k
100 nF
I
bus
100
2
nF
C-
450F
SFR
54
6
47
HOLD
FM IF2
output
AF
5
k
68
55
IF AGC
100 nF
LEVEL
6.8 nF
AM
4
AM
3
k
Fig.15 Test circuit (continued from Fig.14).
68
330
DETECTOR
100
SFE10.7
nF
MS3
AUDIO/IF
AM
AM
AM IF2
LIMITER/
limiter
56
input
LEVEL
2
100
FM IF
LEVEL
330
nF
DAA
FM
100
nF
304
2
100 nF
RDS/
MPX
57
COUNT
100
1
nF
52
MUTE
IF
MPX
FM
58
80
100
nF
DEMODULATOR
100 nF
3.3 H
MUTE
SOFT
47 F
79
22 F
OSCILLATOR
CRYSTAL
I
POWER
SUPPLY
59
2
43
C-BUS
61
3.3 H
100 nF
22 nF
63
64
66
67
68
69
70
71
72
75
76
77
78
73
SDA
SCL
IF2GND
220 nF
4.7
k
L2
2 k
47 F
AM IF
output
120 k
100 nF
20.5
MHz
22
L3
mhc482
220
nF
10
k
10
k
47 F
47 F
47 F
DGND
interface
I
2
C-bus
coaxial connector
test pin
jumper
to TEA688XH
TEA6843HL
Product specification
AFC
AM/FM
LEVEL
SDA
SCL
100 nF
100 nF
100 nF
10
10
10
5 V
analog
5 V
digital
8.5 V