Philips Semiconductors
Product specification
Field and line rate converter with noise
reduction
CONTENTS
1
2
3
4
5
6
7
8
9
10
11
12
13
13.1
13.2
13.3
13.4
13.5
14
15
FEATURES
GENERAL DESCRIPTION
QUICK REFERENCE DATA
ORDERING INFORMATION
BLOCK DIAGRAMS
PINNING
FUNCTIONAL DESCRIPTION
CONTROL REGISTER DESCRIPTION
LIMITING VALUES
THERMAL CHARACTERISTICS
CHARACTERISTICS
PACKAGE OUTLINE
SOLDERING
Introduction to soldering surface mount
packages
Reflow soldering
Wave soldering
Manual soldering
Suitability of surface mount IC packages for
wave and reflow soldering methods
DEFINITIONS
LIFE SUPPORT APPLICATIONS
SAA4992H
2000 Feb 04
2
Philips Semiconductors
Product specification
Field and line rate converter with noise
reduction
1
FEATURES
2
GENERAL DESCRIPTION
SAA4992H
•
Upconversion of all 1f
H
film and video standards up to
292 active input lines per field
•
100/120 Hz 2 : 1, 50/60 Hz 1 : 1 and 100/120 Hz 1 : 1
output formats
•
4 : 1 : 1, 4 : 2 : 2 and 4 : 2 : 2 Differential Pulse Code
Modulation (DPCM) input colour formats; 4 : 1 : 1 and
4 : 2 : 2 output colour formats
•
Full 8-bit accuracy
•
Scalable performance by applying 1, 2 or 3 external
field memories
•
Improved recursive de-interlacing
•
Film (25 Hz, 30 Hz) upconversion to 100/120
movement phases per second
•
Variable vertical sharpness enhancement
•
Motion compensated 3D dynamic noise reduction
•
High quality vertical zoom
•
2 Mbaud serial interface (SNERT).
3
QUICK REFERENCE DATA
SYMBOL
V
DD
I
DD
f
CLK
T
amb
4
supply voltage
supply current
operating clock frequency
ambient temperature
PARAMETER
The SAA4992H is a completely digital monolithic
integrated circuit which can be used for field and line rate
conversion of all global TV standards.
It features improved ‘Natural Motion’ performance and full
film upconversion for all 50 and 60 Hz film material.
It can be configured to emulate the SAA4990H as well as
the SAA4991WP. For demonstration purposes a split
screen mode to show the Dynamic Noise Reduction
(DNR) function and a colour vector overlay is available.
The SAA4992H supports a Boundary Scan Test (BST)
circuit in accordance with IEEE 1149.
MIN.
3.0
−
−
0
TYP.
3.3
400
32
−
MAX.
3.6
550
33.3
70
UNIT
V
mA
MHz
°C
ORDERING INFORMATION
TYPE
NUMBER
PACKAGE
NAME
QFP160
DESCRIPTION
plastic quad flat package; 160 leads (lead length 1.6 mm);
body 28
×
28
×
3.4 mm; high stand-off height
VERSION
SOT322-2
SAA4992H
2000 Feb 04
3
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5
ndbook, full pagewidth
2000 Feb 04
BLOCK DIAGRAMS
FIELD MEMORY 2
FIELD MEMORY 3
YB7 to YB0
YD7 to YD0
111, 112,
114 to 119
122 to 129
151, 152,
154 to 159
COMPRESS
SEQUENCER
MUX
MUX
DECOMPRESS
2 to 9
YC0 to YC7
YE0 to YE7
Philips Semiconductors
YA0 to YA7
45 to 52
DYNAMIC
NOISE
REDUCTION
SNCL
27
SNDA
26
SNRST
DE-INTERLACER
vectors
MPR
LEFT
SPM
MOTION ESTIMATOR
vectors
UPCONVERSION
TPM
ESM
MPR
RIGHT
VERTICAL
PEAKING
VERTICAL
ZOOM
25
SNERT
INTERFACE
SAA4992H
Field and line rate converter with noise
reduction
4
61 to 68
YF7 to YF0
82 to 89
YG7 to YG0
MHB645
CONTROL
TCK
35
TDO
34
TDI
33
TMS
32
BST/ TEST
TRST
31
TEST
30
CLK32
79
The solid lines represent pixel data; the broken lines represent controls.
Product specification
SAA4992H
Fig.1 Block diagram of the luminance part.
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dbook, full pagewidth
2000 Feb 04
FIELD MEMORY 2
FIELD MEMORY 3
UVB3 to UVB0
UVD3 to UVD0
107 to 110
130 to 133
UVE0 to UVE3
147 to 150
10 to 13
UVC0 to UVC3
COMPRESS/
FORMAT
DECOMPRESS/
REFORMAT
DNR
Philips Semiconductors
UVA0 to UVA7
37 to 44
DECOMPRESS/
REFORMAT
Field and line rate converter with noise
reduction
SAA4992H
vectors
MPR
LEFT
UPCONVERSION
VERTICAL
ZOOM
MPR
RIGHT
FORMAT
70 to 77
UVF7 to YVF0
91 to 98
5
Fig.2 Block diagram of the chrominance part.
UVG7 to YVG0
MHB646
Product specification
SAA4992H
The solid lines represent pixel data; the broken lines represent controls.
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