參數(shù)資料
型號: TDA7406
廠商: 意法半導體
英文描述: Car radio signal processor
中文描述: 車載無線電信號處理器
文件頁數(shù): 29/64頁
文件大?。?/td> 825K
代理商: TDA7406
TDA7406
Stereodecoder part
29/64
Notes to the characteristics:
1.
Intermodulation Suppression:
; f
s
= (2 x 10kHz) - 19kHz
; f
s
= (3 x 13kHz) - 38kHz
measured with: 91% pilot signal; fm = 10kHz or 13kHz.
2.
Traffic Radio (V.F.) Suppression:
measured with: 91% stereo signal; 9% pilot signal; fm= 1 kHz; 5% subcarrier (f = 57kHz, fm = 23Hz AM, m = 60%)
3.
SCA (Subsidiary Communications Authorization)
; F
s
=(2 x 38kHz) - 67kHz
measured with: 81% mono signal; 9% pilot signal; fm = 1kHz; 10%SCA - subcarrier ( fs = 67kHz, unmodulated ).
4.
ACI ( Adjacent Channel Interference ):
; F
s
= 110kHz - (3 x 38kHz)
; F
s
= 186kHz - (5 x 38kHz)
measured with: 90% mono signal; 9% pilot signal; fm =1kHz; 1% spurious signal( fs = 110kHz or 186kHz, unmodulated).
Intermodulation (Note 1)
α
2
f
mod
=10kHz, f
spur
=1kHz
65
dB
α
3
f
mod
=13kHz, f
spur
=1kHz
75
dB
Traffic Radio (Note 2)
α
57
Signal f=57kHz
70
dB
SCA - Subsidiary Communications Authorization (Note 3)
α
67
Signal f=67kHz
75
dB
ACI - Adjacent Channel Interference (Note 4)
α
114
Signal f=114kHz
95
dB
α
190
Signal f=190kHz
84
dB
Table 5.
Stereodecoder electrical characteristics (continued)
V
S
= 9V, de-emphasis time constant = 50μs, MPX input voltage VMPX = 500mV (75kHz
deviation), modulation frequency = 1kHz, input gain = 6dB, T
amb
= 27°C, unless
otherwise specified.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
α
2
V
V
O spurious
)
)
at1kHz
(
)
----------------------------------------------------
=
α
3
V
V
O spurious
)
)
at1kHz
(
)
----------------------------------------------------
=
α
57 V.W > F.
)
V
V
O spurious
)
at1kHz
(
23kHz
±
)
-----------------------------------------------------------------------
=
α
67
V
V
O spurious
)
)
at9kHz
(
)
----------------------------------------------------
=
α
114
(
V
O spurious
V
V
O spurious
)
at4kHz
(
)
----------------------------------------------------
=
α
190
)
at4kHz
(
)
----------------------------------------------------
=
相關PDF資料
PDF描述
TDA7407 ADVANCED CAR SIGNAL PROCESSOR
TDA7409 CARRADIO-SIGNAL-PROCESSOR
TDA7409D CARRADIO-SIGNAL-PROCESSOR
TDA7410ND Signal processor for car radio applications
TDA7410NDTR Signal processor for car radio applications
相關代理商/技術參數(shù)
參數(shù)描述
TDA7406T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CAR RADIO SIGNAL PROCESSOR
TDA7406TR 功能描述:音頻 DSP INFOTAINMENT SIGNAL RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
TDA7407 功能描述:音頻 DSP Advanced car signal processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
TDA7407_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Advanced car signal processor
TDA7407D 功能描述:音頻 DSP INFOTAINMENT SIGNAL RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube