參數(shù)資料
型號: 935089530518
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-319-2, QFP-64
文件頁數(shù): 20/47頁
文件大?。?/td> 250K
代理商: 935089530518
1996 Jan 26
27
Philips Semiconductors
Objective specication
I2C-bus controlled PAL/NTSC TV processors
TDA8376; TDA8376A
Vbl
black level shift with picture content
note 2
20
mV
Vo
output voltage of the 4-L pulse after
switch-on
4.2
V
bl/T
variation of black level with
temperature
note 2
1.0
mV/K
bl
relative variation in black level
between the three channels during
variations of
note 2
supply voltage (
±10%)
nominal controls
tbf
mV
saturation (50 dB)
nominal contrast
tbf
mV
contrast (20 dB)
nominal saturation
tbf
mV
brightness (
±0.5 V)
nominal controls
tbf
mV
temperature (range 40
°C)
tbf
mV
S/N
signal-to-noise ratio of the output
signals
RGB input; note 24
60
dB
CVBS input; note 24
50
dB
Vres(p-p)
residual voltage at the RGB outputs
(peak-to-peak value)
at fosc
15
mV
at 2fosc plus higher
harmonics in RGB outputs
15
mV
B
bandwidth of output signals
RGB input; at
3dB
8
MHz
CVBS input; at
3 dB;
fosc = 3.58 MHz
2.8
MHz
CVBS input; at
3 dB;
fosc = 4.43 MHz
3.5
MHz
S-VHS input; at
3dB
5
MHz
WHITE-POINT ADJUSTMENT
I2C-bus setting for nominal gain
HEX code
20H
Ginc(max)
maximum increase of the gain
HEX code 3FH
40
50
60
%
Gdec(max)
maximum decrease of the gain
HEX code 00H
40
50
60
%
BLACK-CURRENT STABILIZATION (PIN 18); note 25
Ibias
bias current for the picture tube
cathode
nominal white point setting
10
A
Ileak
acceptable leakage current
100
A
Iscan(max)
maximum current during scan
0.3
mA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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