參數(shù)資料
型號(hào)： TDA9853
廠商： NXP Semiconductors N.V.
英文描述： I2C-bus controlled economic BTSC stereo decoder and audio processor
中文描述： 的I2C控制的經(jīng)濟(jì)BTSC立體聲解碼器和音頻處理器總線
文件頁(yè)數(shù)： 11/28頁(yè)
文件大?。?/td> 147K
代理商： TDA9853
2000 Dec 11
11
Philips Semiconductors
Product specification
I
2
C-bus controlled economic BTSC stereo
decoder and audio processor
TDA9853H
VCA
I
s
nominal timing current for
nominal release rate of VCA
detector
nominal detector release rate
I
s
can be measured at pin TW
via current meter connected to
0.5V
CC
+ 1 V
nominal timing current and
external capacitor values
6.5
8
9.5
μ
A
Rel
rate
125
dB/s
Automatic volume level control
G
v
voltage gain
maximum boost; note 3
maximum attenuation; note 3
5
14
6
15
1.5
7
16
dB
dB
dB
G
step
equivalent step width between
the input stages (soft switching
system)
input voltage (RMS value)
V
i(rms)
maximum boost; note 3
maximum attenuation; note 3
160
0.1
1.125
200
250
V
V
mV
V
o(AVL)(rms)
output voltage in AVL
operation (RMS value)
DC offset voltage between
different gain steps
V
offset(DC)
voltage at pin C
AV
6 to 5.83 Vor 5.83 to 5.61 V or
5.61 to 4.83 V or 4.83 to 2.1 V;
note 4
AT1 = 0; AT2 = 0; note 5
AT1 = 1; AT2 = 0; note 5
AT1 = 0; AT2 = 1; note 5
AT1 = 1; AT2 = 1; note 5
normal mode; CCD = 0; note 6 1.6
Power-on speed-up; CCD = 1;
note 6
20
mV
R
att
discharge resistors for attack
time constant
340
590
0.96
1.7
420
730
1.2
2.1
2
30
520
910
1.5
2.6
2.4
k
k
μ
A
μ
A
I
dec
charge current for decay time
Selector internal and external
Z
i
α
s
input impedance
input isolation of one selected
source to the other input
16
70
70
20
76
76
2
25
k
dB
dB
V
V
i
= 1 V; f
i
= 1 kHz
V
i
= 1 V; f
i
= 12.5 kHz
THD < 0.5%
V
i(max)(rms)
maximum input voltage
(RMS value)
voltage gain, selector
G
v
Line output; pins LOL and LOR
0
dB
V
o(rms)
nominal output voltage
(RMS value)
output headroom
output impedance
DC output voltage
output load resistance
output load capacitance
100% modulation
500
mV
HR
o
Z
o
V
O
R
L
C
L
9
0.45V
CC
0.5V
CC
5
80
120
0.55V
CC
V
2.5
dB
k
nF
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA9853H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled economic BTSC stereo decoder and audio processor
TDA9853HV1 制造商:PHILIPS 功能描述:New
TDA9855 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled BTSC stereo/SAP decoder and audio processor
TDA9855/V2,112 功能描述:音頻放大器 BTSC STEREO DECODER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA9855N 功能描述:音頻放大器 BTSC STEREO DECODER DBXTV/AUD RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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