SAA4993H データシートの表示（PDF） - Philips Electronics
部品番号
コンポーネント説明
メーカー
SAA4993H Datasheet PDF : 40 Pages
| |||
Philips Semiconductors
Field and line rate converter
with noise reduction
Product specification
SAA4993H
1 FEATURES
• Upconversion of all 1fH 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 2 or 3 external field
memories
• Improved recursive de-interlacing
• Film (25 and 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)
• Demonstration mode for noise reduction, motion
compensation and colour overlay.
2 GENERAL DESCRIPTION
The SAA4993H 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™(1) performance.
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 natural motion is available, and a
colour vector overlay mode exists.
The SAA4993H supports a Boundary Scan Test (BST)
circuit in accordance with IEEE 1149.
2.1 Patent notice
Notice is herewith given that the subject integrated circuit
uses one or more of the following US patents and that
each of these patents may have corresponding patents in
other jurisdictions.
US 4740842, US 5929919, US 6034734, US 5534946,
US 5532750, US 5495300, US 5903680, US 5365280,
US 5148269, US 5072293, US 5771074, and
US 5302909.
(1) Natural Motion is a trademark of Koninklijke Philips
Electronics N.V.
3 QUICK REFERENCE DATA
SYMBOL
VDDI
VDDE
IDD
fCLK32
Tamb
PARAMETER
core supply voltage
external supply voltage (output pads)
supply current
operating clock frequency
ambient temperature
MIN.
2.3
3.0
−
−
0
TYP.
2.5
3.3
280
32
−
MAX. UNIT
2.7 V
3.6 V
−
mA
33.3 MHz
70
°C
4 ORDERING INFORMATION
TYPE
NUMBER
SAA4993H
NAME
QFP160
PACKAGE
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
2001 Nov 23
3
Share Link: 