NCS2561 Datasheet, PDF (1/11 Pages) ON Semiconductor – 3.3V Single Channel Video Driver with Recontruction Filter and SAG Correction

NCS2561
3.3V Single Channel Video
Driver with Recontruction
Filter and SAG Correction
The NCS2561 is a single high speed video driver including a 2-pole
reconstruction filter and SAG correction capability. The NCS2561 is
available in a space saving SC-88 package optimized for low voltage,
portable applications. It is designed to be compatible with
Digital-to-Analog Converters (DAC) embedded in most video processors.
The NCS2561 internally integrates an 8 MHz 2-pole video DAC
reconstruction filter with a fixed gain of 2. The NCS2561 also has a
built-in SAG correction circuit when used at the output in an
AC-coupled mode. To further reduce power consumption, an enable
pin is provided.
Features
•ăInternal 8 MHz 2-Pole Reconstruction Filter
•ăInternal Fixed Gain: 6 dB
•ăIntegrated Level Shifter
•ăSAG Correction Circuit for Reducing Coupling Capacitor Size
•ăLow Quiescent Current: 6 mA Typ
•ăShutdown Current < 5 mA
•ăWide Input Voltage Range
•ăCapability to Drive 2 CVBS Video Signals Together (2x150W Loads)
•ăExcellent Video Performance
•ăOperating Supply Voltage Range: +2.7 V to +3.3 V
•ăSpace-Saving SC-88 Package
•ăPin-Compatible with Similar Competitive Devices
•ăThis is a Pb-Free Device
Applications
•ăPortable Video
•ăDigital Cameras
•ăCamera Phones
•ăSet-Top Box Video Filters
•ăNTSC and PAL
Vcc
2.7V to 3.3V ^Enable
6
5
NCS2561
http://onsemi.com
1
SC-88
SQ SUFFIX
CASE 419B
MARKING
DIAGRAMS
6
YG1 MG
G
1
YG1 = Specific Device Code
M = Date Code*
G = Pb-Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or position may
vary depending upon manufacturing location.
PIN CONNECTIONS
1
IN
2
GND
3
SAG
6
V_CC
5
Enable
4
OUT
Top View
ORDERING INFORMATION
Device
Package
Shipping
NCS2561SQT1G SC-88 3000 / Tape & Reel
(Pb-Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
+
IN ¹
Level 2-pole
Shifter filter
-
4 OUT
3 _SAG
2
GND
Figure 1. Block Diagram
©Ă Semiconductor Components Industries, LLC, 2008
1
February, 2008 - Rev. 1
Publication Order Number:
NCS2561/D