Panasonic EURO 4 Chassis, Technical Manual

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3DQDVRQLF
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Chapter 3 EURO 4H Supplement
2.5. SDA9401 (IC1503)
The SDA9400 and SDA9401 are model dependent,
they are both used as a 100Hz high end solution for
digital TV, which offer the features listed below.
However
the SDA9400 uses frame based
processing, as opposed to field based processing
performed by SDA9401. The SDA9400 used on wide
screen models produces a sharper picture in the
horizontal direction than the SDA9401, which is used
on 4:3 models, where horizontal zooming is not as
critical.
:
Large area flicker reduction
:
Line flicker reduction
:
Digital vertical zooming
:
Digital vertical panning
:
Digital colour transient improvement
:
Digital luminance peaking
:
Motion adaptive temporal and spatial noise
reduction
:
Still picture
:
100 / 120 Hz interlaced scan
:
16:9 compatible
Input Sync.
Controller
Input
Format
Conversion
Memory Controller
ED
Data Buffer
Interfaces
LDR
Vertical
Horizontal
Decimation
Noise Reduction
and Measurement
Motion Detector
Movie Mode and
Phase Detection
LM
Line Memory
Scan Rate
Conversion
Vertical
Interpolation
PLL1
Output
Format
Conversion
OSC
Output Sync.
Controller
PLL2
Clock
Doubling
Clock Doubling
ISC
IFC
Low Data Rate
Processing
HDR
High Data Rate
Processing
OFC
MC
eDRAM
I
2
C Bus
Interface
LM
Line Memory
CLK1 SCL
SDA
CLK
UVOUT
YOUT
Href
Hout
Vout
Hin
Vin
Syncen
Yin
UVin
23
22
29
43-50
31-34
37-40
30
21 20
54
26
10-17
1,3-7
63, 64
62
60
61
Out Reset
SDA9400