TEA6846H/V2,557 NXP Semiconductors, TEA6846H/V2,557 Datasheet - Page 37

• Manufacturer Part Number: TEA6846H/V2,557
• Description: IC CAR RADIO TUNER 80-LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6846H/V2,557

• Frequency: AM, FM, WB
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 78mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 7.8 V ~ 9.2 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: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935263557557; TEA6846H/V2; TEA6846H/V2

Philips Semiconductors
2003 Feb 04
handbook, full pagewidth
New In Car Entertainment (NICE)
car radio
C
D
G
H
M
N
O
Q
R
A
B
E
F
J
K
L
P
S
I
FM IF1
4.7 k
output
BB156
48
100 nF
12
270 pF
22
nF
BLANK
PULSE
330
49
2.7
pF
VCO
SFE10.7
11
MS3
(1)
50
L4
1.8
pF
220
nF
100 nF
9
304
52
FM IF2
input
51
8
22
22 nF
47 F
IF1GND
SAMPLE
RDS UPDATING
2
MIXER2
IFAMP2
CIRCUIT FOR
SEQUENTIAL
AF
AM
AM IF2
7
input
53
2 k
100 nF
I
2
100
C-bus
HOLD
6
450H
nF
SFR
54
AF
47
k
68
FM IF2
output
5
IF AGC
LEVEL
100 nF
55
Fig.10 Test circuit (continued from Fig.9).
k
AM
AM
68
4
6.8 nF
DETECTOR
AUDIO/IF
SFE10.7
330
3
MS3
100
AM
nF
AM
56
100
FM IF
AM IF2
nF
LIMITER/
limiter
input
LEVEL
2
LEVEL
330
DAA
RDS/
MPX
FM
100
304
2
nF
100 nF
57
100
nF
COUNT
MUTE
1
52
IF
MPX
FM
79
22 F
58
100
nF
DEMODULATOR
100 nF
2 ms/
20 ms
3.3 H
47 F
OSCILLATOR
CRYSTAL
37
SUPPLY
POWER
I
2
59
C-BUS
61
3.3 H
63
64
66
67
68
69
70
71
72
73
76
77
78
100 nF
22 nF
SDA
SCL
IF2GND
120
4.7
k
k
L2
2 k
AM IF
output
47 F
MHz
20.5
22
100 nF
220
nF
L3
MHB898
k
10
10
k
47 F
47 F
47 F
DGND
L1: P7PSE-X398
L2: P7PSEAE-5078D = S
L3: 392BC-1977Z
L4: E543SNAS-02010
L5: 611SNS-1066Y
L6: 369INS-3076X
L7: MURATA LQN
L8: MURATA LQN
(1): series NP0
interface
I
2
C-bus
AFC
AM/FM
LEVEL
Product specification
SDA
SCL
coaxial connector
test pin
jumper
to TEA6880H
TEA6846H
100 nF
100 nF
100 nF
10
10
10
5 V
analog
5 V
digital
8.5 V