TEF6700HL NXP Semiconductors, TEF6700HL Datasheet - Page 6

• Manufacturer Part Number: TEF6700HL
• Description: Car Radio Tuner Front-end For Digital If
• Manufacturer: NXP Semiconductors

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VREFFMMIX
TRFAMAGC
VAMCASFB
TAFAMAGC
MIX1OUT1
MIX1OUT2
AMMIX1IN
FMMIXIN1
FMMIXIN2
VAMCAS
WBFLAG
AGCBUF
DAAOUT
IAMAGC
IFMAGC
RFGND
18
19
20
21
22
23
13
14
24
25
26
28
29
30
31
32
17
BUFFER
RF AGC
1st AM
MIXER
AGC
AGC
I/Q MIXER
AM
90
FM
WB
15
FM
ANT
DAA
35
threshold
GAIN
36
WB/FM/
Japan
33
34
:1/:2/:3
37
DETECTOR
AM NOISE
:5/10
54
N1
N2
TUNING SYSTEM
38
46
39
11
Fig.1 Block diagram.
10
40
2nd AM
MIXER
12
IBOC
:2
FM
41
9
42
8
GAIN
2
1
VCO
43
6
44
5
4
45
TEF6700HL
3
AM IF
FM IF
AGC
AGC
AM
FM
64
RDS UPDATING
CIRCUIT FOR
SEQUENTIAL
63
47
POWER
SUPPLY
COUNT
AM/FM
AM/FM
LEVEL
LEVEL
MUX
DAA
IF
IF
48
XTAL-
7, 27
OSC
I
BUS
2
C-
MHC515
62
60
59
58
56
55
16
57
53
52
51
50
61
49
IFOUT
XTALGND
XTAL2
XTAL1
VLEVEL
AFHOLD
SWPORT1
SWPORT2
SCL
SDA
BUSENABLE
ADDRSEL
IREF
V DDA6