
Semiconductor Components Industries, LLC, 2011
April, 2011 Rev. 3
1
Publication Order Number:
NCS2566/D
NCS2566
Six-Channel Video Driver
with Triple SD & Triple
Selectable SD/HD Filters
The NCS2566 integrates reconstruction filters and video amplifiers.
It’s a combination of two 3channel drivers the first one capable to
deal with Standard Definition (SD) video signals and a second one
including selectable filters for either Standard or High Definition
(HD) video applications. The filters implemented are 6th order
Butterworth Low Pass filters particularly effective for rejecting
unwanted high frequency components and assuring good linearity of
the phase change over frequency with well optimized group delays.
All channels can accept DC or ACcoupled signals; when AC
coupled the internal clamps are employed. The outputs can drive both
AC and DCcoupled 150
W loads.
It is designed to be compatible with most DigitaltoAnalog
Converters (DAC) embedded in video processors. To further reduce
power consumption, two enable pins are provided, one for each triple
driver. One pin allows selection of the filter frequency of the SD/HD
triple driver.
Features
3Channel with Selectable 6thOrder 8/34 MHz Butterworth Filters
3Channel with Fixed 6thOrder 8 MHz Butterworth Filters
Transparent Input Clamp for Each Channel
Integrated Level Shifter
AC or DCCoupled Inputs and Outputs
Low Quiescent Current
Shutdown Current 42 mA Typical (Disabled)
5 V Power Supply
Each Channel Capable to Drive 2 by 150 W Load
Internal Gain: 6 dB $0.2
Wide Input Common Mode Range
8 kV ESD Protection (IEC6100042 Compatible)
Operating Temperature Range: 40°C to +85°C
Available in a TSSOP20 Package
These are PbFree Devices
Typical Applications
SetTop Box
DVD players and related
HDTV
TSSOP20
DTB SUFFIX
CASE 948E
MARKING DIAGRAM
PIN CONNECTIONS
1
2
3
4
5
6
7
8
20
19
18
16
15
14
13
(Top View)
VCC
SD IN1
SD IN2
SD IN3
SD EN
SD/HD
SD/HD IN1
SD/HD IN2
SD/HD OUT3
GND
SD/HD OUT2
GND
SD OUT1
9
10
11
12
17
SD/HD IN3
NC
SD OUT2
SD OUT3
SD/HD OUT1
SD/HD EN
http://onsemi.com
20
1
NCS
2566
ALYWG
G
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W = Work Week
G
= PbFree Package
(Note: Microdot may be in either location)
See detailed ordering and shipping information in the package
dimensions section on page
12 of this data sheet.
ORDERING INFORMATION