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參數(shù)資料
| 型號： | TDA884X |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | I2C-bus controlled PAL/NTSC/SECAM TV processors |
| 中文描述： | I2C總線控制的PAL / NTSC制式/ SECAM電視處理器 |
| 文件頁數(shù)： | 41/68頁 |
| 文件大小： | 316K |
| 代理商： | TDA884X |
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December 16, 1997
41
Philips Semiconductors
Tentative Device Specification
I
2
C-bus controlled PAL/NTSC/SECAM TV
processors
TDA884X/5X-N2 series
Control part
S
ATURATION CONTROL
;
NOTE
25
C.1.1
saturation control range
63 steps; see Fig.11
52
dB
C
ONTRAST CONTROL
;
NOTE
25
C.2.1
C.2.2
contrast control range
tracking between the three
channels over a control range of
10 dB
63 steps
see Fig.12
18
0.5
dB
dB
B
RIGHTNESS CONTROL
C.3.1
brightness control range
63 steps; see Fig.13
±
0.7
V
RGB
AMPLIFIERS
(
PINS
19, 20
AND
21)
C.4.1
output signal amplitude
(peak-to-peak value)
at nominal luminance input
signal, nominal contrast and
white-point adjustment;
note 47
tbf
2.0
tbf
V
C.4.2
maximum signal amplitude
(black-to-white)
input signal amplitude (Y-input,
pin 27) at which the soft clipping
is activated
output signal amplitude for the
‘red’ channel (peak-to-peak
value)
tbf
V
C.4.3
note 47
tbf
V
C.4.4
at nominal settings for
contrast and saturation
control and no luminance
signal to the input (R
Y, PAL)
tbf
2.1
tbf
V
C.4.5
C.4.6
nominal black level voltage
black level voltage
2.4
2.5
V
V
when black level stabilisation
is switched-off (via AKB bit)
C.4.61
C.4.7
black level voltage control range VSD bit active; note 48
width of video blanking with HBL
bit active
control range of the
black-current stabilisation
blanking level
level during leakage
measurement
level during “l(fā)ow” measuring
pulse
level during “high” measuring
pulse
adjustment range of the ratio
between the amplitudes of the
RGB drive voltage and the
measuring pulses
variation of black level with
temperature
1.8
14.4
2.5
14.7
3.2
15.0
V
μ
s
note 49
C.4.8
±
1
V
C.4.9
C.4.10
difference with black level,
note 47
-0.5
-0.1
V
V
C.4.11
0.25
V
C.4.12
0.38
V
C.4.13
note 47
±
3
dB
C.4.14
note 5
1.0
mV/K
NUMBER
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TDA8854H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled PAL/NTSC/SECAM TV processors |
| TDA8857H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled PAL/NTSC/SECAM TV processors |
| TDA8920 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 x 50 W class-D power amplifier |
| TDA8920B | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 X 100 W class-D power amplifier |
| TDA8920BJ | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 X 100 W class-D power amplifier |
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