参数资料
型号: TDA9178/N1
厂商: NXP SEMICONDUCTORS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP24
封装: 0.400 INCH, PLASTIC, SOT-234, SDIP-24
文件页数: 8/39页
文件大小: 302K
代理商: TDA9178/N1
1999 Sep 24
16
Philips Semiconductors
Preliminary specication
YUV one chip picture improvement based on luminance
vector-, colour vector- and spectral processor
TDA9178
Ro
output resistance
150
Io(bias)
output bias current
1.3
mA
CL
load capacitance
15
pF
COLOUR DIFFERENCE INPUTS U AND V(PINS UIN AND VIN)
Vi(U)(p-p)
input voltage U
(peak-to-peak value)
1.33
1.9
V
Vi(V)(p-p)
input voltage V
(peak-to-peak value)
1.05
1.9
V
Ii(bias)
input bias current
no clamp
0.1
A
COLOUR DIFFERENCE OUTPUTS U AND V(PINS UOUT AND VOUT)
Vo(cl)
output voltage level during
clamping
2.7
V
GUV(i-o)
gain inputs to output
transparent
0.90
1.00
1.10
Eoffset
offset error
transparent
1
0
+1
%
G
track
UV gain tracking error
transparent
5%
BUV
bandwidth
1fH mode;
transparent (
3 dB)
2.5
MHz
2fH mode;
transparent (
3 dB)
5
MHz
Ro
output resistance
150
Io(bias)
output bias current
1.3
mA
CL
load capacitance
15
pF
Luminance vector processing
BLACK STRETCH
BLOScor(i)
input black offset correction
8
10
12
%
HISTOGRAM
White-point stretch
GWP(max)
maximum luminance gain for white
stretch
maximum non-linearity
setting gain
1.1
Non-linear amplier
Gnla(min)
minimum segment gain
maximum non-linearity
setting gain
0.4
Gnla(max)
maximum segment gain
maximum non-linearity
setting gain
2.0
Gnla
non-linear control curve
63 steps
0 to 100
%
VARIABLE GAMMA
Gg(var)(min)L
minimum variable gamma setting
0.5
Gg(var)(max)
maximum variable gamma setting
1.5
Gnla
non-linear control curve
63 steps
0 to 100
%
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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