TEA6845H 查看數據表（PDF） - NXP Semiconductors.
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TEA6845H Datasheet PDF : 49 Pages
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Philips Semiconductors
New In Car Entertainment (NICE) car radio
Product specification
TEA6845H
4 QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
VDDA(n)
IDDA(tot)
analog supply voltage 1, 3, 4, 5 and 6
total analog supply current 1, 3, 4, 5
and 6
FM mode
AM mode
VDDA2
IDDA2
analog supply voltage 2
analog supply current 2
FM mode
AM mode
VDDD
IDDD
digital supply voltage
digital supply current
FM mode
AM mode
fAM(ant)
AM input frequency
LW
MW
SW
fFM(ant)
FM input frequency
fFM(WB)(ant) FM weather band input frequency
Tamb
ambient temperature
AM overall system parameters (1 × SFE10.7MS3; 1 × SFR450H)
(S+N)/N
signal plus noise-to-noise ratio
m = 0.3
THD
total harmonic distortion
m = 0.8
m = 0.9
FM overall system parameters (3 × SFE10.7MS3)
(S+N)/N
THD
signal plus noise-to-noise ratio
total harmonic distortion
∆f = 22.5 kHz;
de-emphasis = 50 µs
∆f = 75 kHz
MIN.
8
45
39
4.75
6.5
4.7
4.75
18
18
0.144
0.522
5.85
65
162.4
−40
−
−
−
−
−
TYP.
8.5
56
49
5
8.1
5.9
5
23
23
−
−
−
−
−
−
58
0.3
0.5
65
0.6
MAX. UNIT
9
V
67
mA
59
mA
5.25 V
9.8
mA
7.1
mA
5.25 V
28
mA
28
mA
0.288 MHz
1.710 MHz
9.99 MHz
108 MHz
162.55 MHz
+85 °C
−
dB
−
%
−
%
−
dB
1
%
2003 Feb 04
4
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