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參數(shù)資料
| 型號(hào)： | TDA9852H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | I2C-bus controlled BTSC stereo/SAP decoder and audio processor |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 文件頁(yè)數(shù)： | 18/40頁(yè) |
| 文件大?。?/td> | 258K |
| 代理商： | TDA9852H |
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1997 Mar 11
18
Philips Semiconductors
Preliminary specification
I
2
C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9852
Audio control part; input pins VIL and VIR to pins OUTX and OUTS
Z
i
Z
o
R
L
C
L
V
i(rms)
volume input impedance
output impedance
output load resistance
output load capacitance
maximum input voltage
(RMS value)
noise output voltage
8.0
5
0
2.0
10.0
80
2.15
12.0
120
2.5
k
k
nF
V
THD < 0.5%
V
no
CCIR 468-2 weighted;
quasi peak
G
v
= 16 dB
G
v
= 0 dB
mute position
maximum boost
maximum attenuation
110
33
10
16
71
1
220
50
0.5
μ
V
μ
V
μ
V
dB
dB
dB
dB
G
c
total continuous control range
G
step
step resolution
step error between adjoining
step
attenuator set error
G
a
G
v
= +16 to
50 dB
G
v
=
51 to
71 dB
G
v
= +16 to
50 dB
80
0.2
2
1
2
3
2
10.0
5
15
10
dB
dB
dB
dB
mV
mV
mV
mV
G
L
α
m
V
DC OFF
gain tracking error
mute attenuation
DC step offset between any
adjacent step
G
v
= +16 to 0 dB
G
v
= 0 to
71 dB
G
v
= +16 to +1 dB
G
v
= 0 to
71 dB
DC step offset between any
step to mute
Loudness control part
L
B
maximum loudness boost
loudness
on
; referred to
loudness
off
; boost is
determined by external
components; see Fig.6
f
i
= 40 Hz
f
i
= 10 kHz
12
17
4.5
+16
dB
dB
L
G
loudness control range
Muting at power supply drop for OUTR and OUTS
V
CC-DROP
supply drop for mute active
V
CAP
0.7
V
Power-on reset;
note 9
V
RESET(STA)
start of reset voltage
increasing supply voltage
decreasing supply voltage
increasing supply voltage
4.2
5.2
5
6
2.5
5.8
6.8
V
V
V
V
RESET(END)
end of reset voltage
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 |
|---|---|
| TDA9852H/V2,557 | 功能描述:音頻放大器 TDA9852H/QFP44/TRAYDPM//V2 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 |
| TDA9853 | 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 |
| 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 |
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