TEA6845H/V2,557 NXP Semiconductors, TEA6845H/V2,557 Datasheet - Page 35

• Manufacturer Part Number: TEA6845H/V2,557
• Description: IC CAR RADIO TUNER 64-QFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6845H/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: 64-QFP
• 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: 935262638557; TEA6845H/V2; TEA6845H/V2

Philips Semiconductors
2003 Feb 04
handbook, full pagewidth
New In Car Entertainment (NICE) car radio
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A
B
C
D
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F
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K
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4.7 k
BB156
12
40
22
nF
270 pF
VCO
2.7
pF
41
BLANK
PULSE
11
(2)
220
1.8
pF
42
nF
L4
10
43
22
Fig.8 Application diagram (continued from Fig.7).
22 nF
47 F
9
SFE10.7
MS3
SAMPLE
RDS UPDATING
MIXER 2
IFAMP 2
IF1GND
CIRCUIT FOR
SEQUENTIAL
AF
AM
44
8
I
2
C-bus
HOLD
AF
7
45
22 nF
SFR450H
6
IF AGC
LEVEL
46
5
AM
AM
6.8 nF
DETECTOR
AUDIO/IF
4
nF
22
AM
AM
47
FM IF
AM IF2
35
LIMITER/
3
LEVEL
LEVEL
22 nF
330
RDS/
DAA
MPX
SFE10.7
MS3
FM
48
COUNT
MUTE
2
IF
MPX
FM
1
10 F
49
DEMODULATOR
100 nF
2 ms/
20 ms
47 F
OSCILLATOR
CRYSTAL
POWER
SUPPLY
I
analog
2
50
8.5 V
C-BUS
5 V
51
52
53
54
55
56
57
58
59
60
61
62
63
64
100
3.3 H
nF
22 nF
1 H
AFC
22
120
4.7
MHB879
k
k
k
10
47 F
47 F
L2
V DD (I
k
MHz
10
20.5
IF2GND
AM/FM
LEVEL
8.5 V
220
nF
Product specification
2
L3
TEA6845H
C-bus)
SDA
SCL