TDA9178T Philips Semiconductors, TDA9178T Datasheet - Page 16

• Manufacturer Part Number: TDA9178T
• Description: YUV one chip picture improvement based on luminance vector-/ colour vector- and spectral processor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Sep 24
R
I
C
C
V
V
I
C
V
G
E
B
R
I
C
Luminance vector processing
B
BLOS
H
White-point stretch
G
Non-linear amplifier
G
G
G
V
G
G
G
o(bias)
i(bias)
o(bias)
G
i(U)(p-p)
i(V)(p-p)
o(cl)
offset
UV
LACK STRETCH
ARIABLE GAMMA
o
L
OLOUR DIFFERENCE INPUTS
OLOUR DIFFERENCE OUTPUTS
o
L
ISTOGRAM
YUV one chip picture improvement based on luminance
vector-, colour vector- and spectral processor
UV(i-o)
WP(max)
nla(min)
nla(max)
nla
g(var)(min)L
g(var)(max)
nla
SYMBOL
track
cor(i)
output resistance
output bias current
load capacitance
input voltage U
(peak-to-peak value)
input voltage V
(peak-to-peak value)
input bias current
output voltage level during
clamping
gain inputs to output
offset error
UV gain tracking error
bandwidth
output resistance
output bias current
load capacitance
input black offset correction
maximum luminance gain for white
stretch
minimum segment gain
maximum segment gain
non-linear control curve
minimum variable gamma setting
maximum variable gamma setting
non-linear control curve
PARAMETER
U
U
AND
AND
V (
V (
PINS
PINS
UIN
UOUT
AND
VIN)
AND
no clamp
transparent
transparent
transparent
1f
transparent ( 3 dB)
2f
transparent ( 3 dB)
maximum non-linearity
setting gain
maximum non-linearity
setting gain
maximum non-linearity
setting gain
63 steps
63 steps
H
H
VOUT)
mode;
mode;
16
CONDITIONS
1.3
0.90
2.5
5
1.3
8
1
MIN.
1.33
1.05
2.7
1.00
0
10
1.1
0.4
2.0
0 to 100
0.5
1.5
0 to 100
TYP.
Preliminary specification
150
15
1.9
1.9
0.1
1.10
+1
5
150
15
12
MAX.
TDA9178
mA
pF
V
V
V
%
%
MHz
MHz
mA
pF
%
%
%
A
UNIT