參數(shù)資料
型號(hào)： TDA9855
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, PDIP52
封裝： 0.600 INCH, PLASTIC, SOT-274-1, SDIP-52
文件頁數(shù)： 14/52頁
文件大?。?/td> 345K
代理商： TDA9855
1997 Nov 04
14
Philips Semiconductors
Product specification
I
2
C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9855
CHARACTERISTICS
All voltages are measured relative to GND; V
CC
= 8.5 V; source resistance R
s
≤
600
; output load R
L
≥
10 k
;
C
L
≤
2.5 nF; AC-coupled; f
i
= 1 kHz; T
amb
= 25
°
C; volume gain control G
c
= 0 dB; bass linear; treble linear;
loudness
off
; AVL
off
; effects linear; composite input signal in accordance with BTSC standard; see Fig.1;
unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
General
V
CC
I
CC
V
DC
supply voltage
supply current
DC voltage at signal handling
pins
8.0
50
8.5
75
1
2
V
CC
9.0
95
V
mA
V
Decoder section
I
NPUT LEVEL ADJUSTMENT CONTROL
G
LA
input level adjustment control
maximum gain
maximum attenuation
2
4.0
3.5
0.5
dB
dB
dB
V
G
step
V
i(rms)
step resolution
maximum input voltage level
(RMS value)
input impedance
Z
i
S
TEREO DECODER
29.5
35
40.5
k
MPX
L+R(rms)
input voltage level for 100%
modulation L + R; 25 kHz
deviation (RMS value)
MPX
L
R
input voltage level for 100%
modulation L
R; 50 kHz
deviation (peak value)
MPX
(max)
maximum headroom for L + R,
L, R
input level adjusted via I
2
C-bus
(L + R; f
i
= 300 Hz);
monitoring line out
250
mV
707
mV
f
mod
< 15 kHz; THD < 15% for
75
μ
s equivalent input
modulation
9
dB
MPX
pilot(rms)
nominal stereo pilot voltage
level (RMS value)
ST
on(rms)
pilot threshold voltage stereo
on
(RMS value)
50
mV
data STS = 1
data STS = 0
data STS = 1
data STS = 0
15
10
480
2.5
500
35
30
520
mV
mV
mV
mV
dB
mV
ST
off(rms)
pilot threshold voltage stereo
off
(RMS value)
hys
OUT
L+R
hysteresis
output voltage level for 100%
modulation L + R at LINE OUT
input level adjusted via I
2
C-bus
(L + R; f
i
= 300 Hz);
monitoring LINE OUT
相關(guān)PDF資料
PDF描述
TDA9855WP I2C-bus controlled BTSC stereo/SAP decoder and audio processor
TDA9859 Universal hi-fi audio processor for TV
TDA9860 Universal HiFi audio processor for TV
TDA9861 Universal HiFi audio processor for TV
TDA9873 Multistandard dual carrier stereo sound decoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
TDA9855WP 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
TDA9859 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal hi-fi audio processor for TV
TDA9859H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal hi-fi audio processor for TV
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