TEF6903AH/V5S,518 NXP Semiconductors, TEF6903AH/V5S,518 Datasheet - Page 4

• Manufacturer Part Number: TEF6903AH/V5S,518
• Description: IC CAR RADIO SGL CHIP CIRC 80QFP
• Manufacturer: NXP Semiconductors

Specifications of TEF6903AH/V5S,518

• 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: 935288823518

Fig 1. Block diagram of TEF6904AH
FMMIX1IN1
FMMIX1IN2
VCOGND
VCCVCO
VCOFDB
VCOTNK
DAAOUT
TRFAGC
VCCPLL
PLLGND
IFMAGC
CPOUT
VTUNE
VTCM
VTC
n.c.
i.c.
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
f
DIV
REF
antenna DAA
XTAL2
VCCRF RFGND
rf
63
17
XTAL1
LO1 90
BAND
LO2 90
62
÷M
÷2
rf
i
18
FM
MPXAMOUT
RF AGC
FM/AM
76
MPXAMIN
75
38
DETECTOR
DETECTOR
DECODER
AM NOISE
FM NOISE
STEREO
IAMAGC
FM
snc
19
i
40
25
AM
i.c.
i.c.
20
VDCPIN
dc
VAMCASFB
LO1
21
MIXER
BLANKER
CASCODE
CONTROL
NOISE
n.c.
22
VAMCAS
90
72, 73, 74
23
MOD
AMMIX1DEC
HIGH
CUT
hcc
WAM
USN
MIXER
24
LO1
AMMIX1IN
DE-EMPHASIS
50 s/75 s
OFFS
25
71
INAL
AMMIX1REF
TEF6904AH
mix1
70
INAR
26
MIX1OUT1
69
ADJACENT CHANNEL,
INAC
SNC
WEAK SIGNAL AND
MODULATION AND
CONTROL LOGIC
FM BANDWIDTH
27
MULTIPATH,
DETECTION
AM IF NOISE
MIX1OUT2
INAD
DETECTOR
OFFSET
LEVEL,
68
SELECT
INPUT
HCC
BW
28
INBL
67
IFGND
if1
SM
29
INBR
LO2
IF1DEC
66
MIXER
34
INC
soft mute
SEL. 1
IF1IN
EXP
65
90
35
IND
64
MIXER
AMMIX2OUT1
reset
hold
fast
readhold
INPUT GAIN,
LO2
BALANCE,
VOLUME,
MUTE
AMMIX2OUT2
90
tuning
mute
36 37
TAMIFKAGC
LOUDNESS,
MACHINE
ifbw
TREBLE
TUNING
AUDIO STEP INTERPOLATION
STATE
BASS,
38
AMIF2DEC
39 40
AMIF2IN
PLOUT
54
from/to EXP SEL. 1, 2
swap
PROUT
SEL. 2
DEMODULATOR
EXP
LEVEL
DEMODULATOR
53
IF COUNT
I
FM
INPL
2
n.c.
C-BUS
AM
30, 31, 32, 33
56
FADER
F/R
INPR
55
008aaa014
dig2
dig1
gnd
vref
ana
vcc
i.c.
i.c.
6v
61
60
59
58
57
52
51
50
49
48
47
46
45
44
43
42
41
AGND
LFOUT
RFOUT
LROUT
RROUT
ADDR
SCL
SDA
DGND2
i.c.
i.c.
DGND1
LEVEL
VCC
GND
VREF
V60