參數(shù)資料
型號: TEA6849H
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: New In Car Entertainment car radio tuner IC with Precision Adjacent Channel Suppression
中文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-315-1, LQFP-80
文件頁數(shù): 4/65頁
文件大?。?/td> 405K
代理商: TEA6849H
2003 Dec 19
4
Philips Semiconductors
Product specification
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
TEA6849H
4
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
DDA(n)
I
DDA(tot)
analog supply voltage 1 to 4 and 6
sum of analog supply
currents 1 to 4 and 6
8
45
40
4.75
4.75
21
22
0.144
0.522
5.730
65
162.4
40
8.5
56
50
5
7.4
11
5
26
27
9
67
60
5.25
5.25
31
32
0.288
1.710
9.99
108
162.55
+85
V
mA
mA
V
mA
mA
V
mA
mA
MHz
MHz
MHz
MHz
MHz
°
C
FM mode
AM mode
V
DDA5
I
DDA5
analog supply voltage 5
analog supply current 5
FM mode
AM mode
V
DDD
I
DDD
digital supply voltage
digital supply current
FM mode
AM mode
LW
MW
SW
f
AM(ant)
AM input frequency
f
FM(ant)
f
FM(WB)(ant)
T
amb
AM overall system parameters;
see Figs 12 and 13
FM input frequency
FM weather band input frequency
ambient temperature
(S+N)/N
THD
V
sens(rms)
signal plus noise-to-noise ratio
total harmonic distortion
sensitivity (RMS value)
m = 0.3; B
AF
= 2.15 kHz
m = 0.8; f
mod
= 1 kHz
m = 0.3; f
mod
= 1 kHz;
(S+N)/N = 26 dB;
with European dummy
aerial 15 pF/60 pF;
B
AF
= 2.15 kHz
59
0.3
45
dB
%
μ
V
FM overall system parameters;
see Figs 12 and 13
(S+N)/N
signal plus noise-to-noise ratio
f = 22.5 kHz;
de-emphasis = 50
μ
s;
B
AF
= 300 Hz to 15 kHz
f = 75 kHz;
with 2
×
SFE10.7MS3
f = 22.5 kHz;
f
mod
= 1 kHz;
(S+N)/N = 26 dB;
de-emphasis = 50
μ
s;
B
AF
= 300 Hz to 15 kHz;
with 75
dummy antenna
63
dB
THD
total harmonic distortion
0.35
%
V
sens(rms)
sensitivity (RMS value)
1.4
2
μ
V
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