TEA6843HL/V1,518 NXP Semiconductors, TEA6843HL/V1,518 Datasheet - Page 5

• Manufacturer Part Number: TEA6843HL/V1,518
• Description: IC CAR RADIO TUNER 80-LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6843HL/V1,518

• 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: 935268098518; TEA6843HL/V1-T; TEA6843HL/V1-T

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V ref(FMMIX)
AMMIX1IN1
AMMIX1IN2
T1FMAGC
T2FMAGC
FMMIXIN2
FMMIXIN1
T2AMAGC
T1AMAGC
DAAOUT
IFMAGC
IAMAGC
RFGND
DAATD
WBSW
39
38
37
36
35
34
33
31
30
29
28
27
26
23
22
FLAG
WB
RF AGC
DAAIN
AM
ANTENNA
AGC
FM
DAA
40
MIXER 1
V DDA2
I/Q MIXER
AM
90
AM
20
FM
MIX1OUT2
V tune
42
MIX1OUT1
19
CPOUT
18
43
IFAMP1DEC
TUNING SYSTEM
DETECTOR
AM-NOISE
V DDA3
WX
90
N1
N2
5/10
2
17 16
V DDA1
44
FREF
IFAMP1IN
45
14
V DDD
10.25 MHz
46
IFAMP 1
AVERAGE
TEA6843HL
PEAK/
DGND
IFAMP1OUT
47
VCOGND
IFAMP2DEC
Fig.1 Block diagram
12
OSCFDB
48
BLANK
PULSE
VCO
49
OSCTNK
IMUTEREF
11
50
10
C offset
V DDA4
9
IFAMP2IN
51
AFSAMPLE
8
RDS UPDATING
SEQUENTIAL
CIRCUIT FOR
MIXER 2
IFAMP 2
IF1GND
53
AM
AFHOLD
7
AMIF2IN
AMNBHOLD
I
2
54
C-bus
6
TRDSMUTE
IFAMP2OUT
5
IF AGC
LEVEL
55
AM
AM
4
AMIF2DEC
DETECTOR
3
AMAFIF2
AM
FMLIMIN
56
AM IF2
LIMITER/
FM IF
LEVEL
LEVEL
2
RDSMPX
DAA
FMLIMDEC
FM
57
1
COUNT
C AGC
MUTE
IF
79
FMMPX
58
n.c.
MUTE
SOFT
DEMODULATOR
13, 15, 21, 24, 25, 32,
41, 52, 60, 62, 65, 74, 80
OSCILLATOR
V DDA5
CRYSTAL
SUPPLY
I
POWER
59
2
C-BUS
V DDA6
61
MHC477
63
64
67
68
69
70
71
72
73
75
76
77
78
66
SDA
SCL
IF2GND
QDET1
QDET2
C AFC
V level
XTAL1
XTALGND
XTAL2
TMUTE
IREF
AMMIX2OUT1
AMMIX2OUT2