TEF6903AH/V5S,557 NXP Semiconductors, TEF6903AH/V5S,557 Datasheet - Page 85
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TEF6903AH/V5S,557
Manufacturer Part Number
TEF6903AH/V5S,557
Description
IC CAR RADIO SGL CHIP CIRC 80QFP
Manufacturer
NXP Semiconductors
Specifications of TEF6903AH/V5S,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
935288823557
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Table 111. Dynamic characteristics of the tuner
V
TEF6903A_3
Product data sheet
Symbol
IRR
V
FM filter and demodulator
Tunable filter
B
B
f
FM demodulator
FM mixer 2 input: pins IF1IN and IF1DEC
R
R
R
C
V
V
V
(S+N)/N
THD
IF2(T)
CC
f
f
AM
o(max)(p-p)
max
min
i(max)
i(start)(lim)
i(sens)
i
o
L
L
IF2
max
= 8.5 V; T
amb
Parameter
image rejection ratio
maximum output voltage
(peak-to-peak value)
maximum bandwidth
minimum bandwidth
FM IF2 center frequency
alignment step size
temperature
dependence of IF2
center frequency
input resistance
output resistance
load resistance
load capacitance
maximum input voltage
input voltage for start of
limiting of V
sensitivity input voltage
ultimate signal plus
noise-to-noise ratio on
pin MPXAMOUT
total harmonic distortion
of V
maximum FM deviation
AM suppression
V
------------------ -
V
V
-------------------------------------- -
V
owanted
oimage
MPXAMOUT(FM)
MPXAMOUT(AM)
= 25 C; see
MPXAMOUT
MPXAMOUT
Figure
44; all AC values are given in RMS; unless otherwise specified.
Conditions
f
f
DYN = 1
DYN = 0
DYN = 1
DYN = 0
de-emphasis = 50 s
V
de-emphasis = 50 s;
B = 300 Hz to 22 kHz
V
THD = 3 %; f
V
FM reference: f = 22.5 kHz;
f
AM: m = 0.3; f
de-emphasis = 50 s
RFwanted
RFimage
[5]
mod
AF
f = 22.5 kHz; f
f = 22.5 kHz; f
f = 75 kHz; f
i
i
i
(S+N)/N = 26 dB;
R
(S+N)/N = 46 dB
10 V < V
100 V < V
= 3 mV;
= 10 mV
= 10 mV
and output: pin MPXAMOUT
gen
= 3 dB
= 1 kHz;
= 330
= 108.9 MHz
= 87.5 MHz;
Rev. 03 — 3 April 2008
…continued
i
mod
< 1 V
mod
i
mod
< 1 V
mod
mod
= 1 kHz;
= 1 kHz;
= 1 kHz;
= 1 kHz;
= 1 kHz;
Min
25
4.5
-
-
-
-
-
275
-
20
-
-
-
-
-
75
-
120
-
-
60
Typ
35
5.6
165
165
57
57
2
-
330
-
-
-
280
2.3
5
41
78
0.5
180
40
50
TEF6903A
Integrated car radio
Max
-
-
-
-
-
-
-
+60
400
500
-
20
-
-
-
-
-
1
-
-
-
© NXP B.V. 2008. All rights reserved.
85 of 110
Unit
dB
V
kHz
kHz
kHz
kHz
kHz
k
pF
mV
dB
%
kHz
dB
dB
Hz
----- -
K
V
V
V
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