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PDF TEA6849H Data sheet ( Hoja de datos )

Número de pieza TEA6849H
Descripción New In Car Entertainment car radio tuner IC
Fabricantes NXP Semiconductors 
Logotipo NXP Semiconductors Logotipo



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No Preview Available ! TEA6849H Hoja de datos, Descripción, Manual

INTEGRATED CIRCUITS
DATA SHEET
www.DataSheet4U.com
TEA6849H
New In Car Entertainment car radio
tuner IC with Precision Adjacent
Channel Suppression
(NICE-PACS)
Product specification
2003 Dec 19

1 page




TEA6849H pdf
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DAAIN
DAATD
DAAOUT
TKEYEDAGC
TFMAGC
IFMAGC
WBFLAG
FMMIXIN2
i.c.
RFGND
FMMIXIN1
Vref(MIX)
IAMAGC
THFAMAGC
TAFAMAGC
VAMCAS
VAMCASFB
FMMUTE
MPXDCFDB
CPOUT
FREF
VCOGND OSCTNK
AFSAMPLE TRDSMUTE
Vtune
VDDA3
VDDD DGND
OSCFDB VDDA4
AFHOLD
AMAFIF2
40
41
42 43
44 45 46 47 48 49 50 51 52 53 54 55 56
39 ANTENNA I2C-bus
DAA
38
TUNING SYSTEM
VCO
RDS
UPDATE
AM STEREO
MUX
AM
37 I2C-bus
36 FM
TEA6849H
35 AGC
34
LEVEL I2C-bus WB/JAPAN/OIRT
33
×32
31 FM
30 I/Q MIXER 1
÷1/ ÷2/
÷3
90°
AM
DEMOD
29 90°
28
27
26
25 AM
24 AGC
I2C-bus
LEVEL
AM NOISE
DETECTOR
PEAK/
AVERAGE
×
FM
MIXER 2
÷2
IF
FILTER
RDSMPX
FMMPX
57 58
AMPLIFIER
WB x1/ x15
RDS
MUTE
VDDA5 MODDET
59
POWER
SUPPLY
I2C-BUS
60
61 VDDA6
62 IFBWFLAG
63 SDA
64 SCL
SOFT
MUTE
MPXOUT
IF
COUNT
FM AM
BUFFER
FM
DEMOD
20.5 MHz
BANDWIDTH
CONTROL
LEVEL
CRYSTAL
OSCILLATOR
65 VIFBW
66 IF2GND
67 CINT
68 MODETOUT
69 TACD
70 Vlevel(AMFM)
71 XTAL1
72 XTALGND
73 XTAL2
÷10/
÷20
I2C-bus
BLANK
PULSE
×
AM
MIXER 2
I2C-
bus STABI
LEVEL
DAA
SOFT MUTE
CONTROL
74 Vlevel(ACD)
75 ACDTHRES
AMMIX1IN
AMMIX1DEC
SWFLAG
×23
22 AM
MIXER 1
21
20
19
18 17 16 15 14
13 12 11 10 9 8 7 6
5
4 3 21
I2C-bus
MIX1OUT2
IF2FILI IFAMPDEC
VDDA1
VDDA2
MIX1OUT1 IF2FILQ IFAMPIN IFAMPOUT
IFCDAATEST
AMNBHOLD AMIF2DEC FMLIMDCFDB1
AMIF2IN IREFFMIF2 FMLIMDCFDB2
IF1GND
FMMIX2DEC FMMIX2IN
COFFSET
I2C-bus
76
77
78
79
80
MDB205
IREF
AMMIX2OUT1
AMMIX2OUT2
CAGC
Vref(lim)
Fig.1 Block diagram.

5 Page





TEA6849H arduino
Philips Semiconductors
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
wwwPr.DodautacSthsepeetc4Uifi.ccaotmion
TEA6849H
8 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
VDDA1
VDDA2
VDDA3
VDDA4
VDDA5
VDDA6
VDDD
VDD8.5-DD5
Tstg
Tamb
Ves
PARAMETER
CONDITIONS MIN.
analog supply voltage 1 for FM IF amplifier
0.3
analog supply voltage 2 for FM and AM RF
0.3
analog supply voltage 3 for tuning PLL
0.3
analog supply voltage 4 for voltage controlled
oscillator
0.3
analog supply voltage 5 for on-chip power supply
0.3
analog supply voltage 6 for on-chip power supply
0.3
digital supply voltage
0.3
difference between any 8.5 V supply voltage and note 1
any 5 V supply voltage
0.3
storage temperature
55
ambient temperature
40
electrostatic handling voltage
note 2
200
note 3
2 000
MAX.
+10
+10
+10
+10
UNIT
V
V
V
V
+6.5 V
+10 V
+6.5 V
V
+150
+85
+200
+2 000
°C
°C
V
V
Notes
1. To avoid damage and wrong operation it is necessary to keep all 8.5 V supply voltages at a higher level than any 5 V
supply voltage. This is also necessary during power-on and power-down sequences. Precautions have to be
provided in such a way that interference cannot pull down the 8.5 V supply below the 5 V supply.
2. Machine model (R = 0 , C = 200 pF).
3. Human body model (R = 1.5 k, C = 100 pF).
9 THERMAL CHARACTERISTICS
SYMBOL
Rth(j-a)
Rth(j-c)
PARAMETER
thermal resistance from junction to ambient
thermal resistance from junction to case
CONDITIONS
in free air
VALUE
54
9
UNIT
K/W
K/W
2003 Dec 19
11

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