TEF6903AH/V2,557 NXP Semiconductors, TEF6903AH/V2,557 Datasheet - Page 102

• Manufacturer Part Number: TEF6903AH/V2,557
• Description: IC INTEGRATED CAR RADIO 80-QFP
• Manufacturer: NXP Semiconductors

Specifications of TEF6903AH/V2,557

• Modulation Or Protocol: AM, FM, WB
• Applications: AM/FM Radio Receiver
• Current - Receiving: 102mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 8 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935281201557; TEF6903AH/V2; TEF6903AH/V2

Fig 44. Application diagram of TEF6903AH
100
nH
100 pF
L2
8.2 pF
V
47
k
P
1 nF
4.7
k
3.9
nF
100 nF
BB207
22 nF
V
(1) Pull-up resistor at RDCL only required for direct mode of RDS outputs.
P
BB208
1 nF
270 pF
100 nF
1.2 k
10 k
2.2 k
BAP64-04
470 k
22 k
6.8 H
1 nF
1 nF
3.3
nF
L1
6.8 pF
6.8 pF
n.c.
10 nF
1 F
BAV99
77
78
79
80
1
2
3
4
5
6
7
10 to 13
14
15
16
8
9
vco
vco
pll
pll
i.c.
vcm
vtc
PLL
÷N
antenna DAA
f
DIV
REF
V
rf
P
17
1 nF
20.5 MHz
63
2.2 pF
i
FM
C1
rf
LO1 90
LO2 90
BAND
18
RF AGC
62
FM/AM
÷M
560
10 nF
82
÷2
38
100
nF
100 nF
76
19
100 nF
i
AM
75
220 pF
40
25
DETECTOR
DETECTOR
DECODER
AM NOISE
FM NOISE
STEREO
BAP70AM
L
L
L
i.c.
FM
1.5 M
20
snc
R
R
R
dc
21
LO1
L
M
MIXER
L
BF862
BLANKER
CASCODE
CONTROL
NOISE
R
R
M
22
90
72, 73, 74
BC848C
L
L
L
L
23
MOD
R
R
R
R
220
nF
HIGH
CUT
90
15 H
560
1 mH
27 pF
hcc
M
L
M
L
WAM
USN
100
nF
24
M
R
R
MIXER
220
M
DE-EMPHASIS
nF
LO1
50 s/75 s
OFFS
100
25
71
nF
TEF6903AH
V
P
47
47 pF
70
mix1
26
100 nF
69
ADJACENT CHANNEL,
SNC
MODULATION AND
WEAK SIGNAL AND
V
CONTROL LOGIC
FM BANDWIDTH
P
MULTIPATH,
DETECTION
LINE INPUTS
AM IF NOISE
DETECTOR
OFFSET
68
LEVEL,
SELECT
INPUT
HCC
27
BW
L3
SFE10.7MS3
67
28
SM
if1
29
66
LO2
22
nF
MIXER
soft mute
SEL. 1
EXP
65
34
90
35
V
64
P
100 nF
22
nF
reset
hold
fast
readhold
MIXER
INPUT GAIN,
BALANCE,
VOLUME,
MUTE
LO2
36
tuning
L4
mute
SFP450H
90
37
38
LOUDNESS,
ifbw
1 F
MACHINE
TREBLE
AUDIO STEP INTERPOLATION
TUNING
STATE
BASS,
PLOUT
RDS
39
22
nF
54
40
from/to EXP SEL. 1, 2
PROUT
swap
SEL. 2
EXP
DEMODULATOR
DEMODULATOR
53
LEVEL
DEMODULATOR
IF COUNT
RDS
I
FM
INPL
2
C-BUS
AM
30, 31, 32, 33
56
FADER
F/R
INPR
55
100 nF
008aaa009
ana
gnd
vref
vcc
dig
rds
6v
61
60
59
58
57
52
51
50
49
48
47
46
45
44
43
42
41
V
P
microcontroller
R1
10
k
R3
10
k
LFOUT
RFOUT
LROUT
RROUT
100 nF
47
22
nF
1 F
R2
10
k
R4
10
k (1)
V
I
2
RDCL
RDDA
P
SCL
SDA
C-bus
47 F
V
V
P
P