05-2006, Tema Förbindningsteknik (7 Mbyte, pdf) - Elektroniktidningen

ETN05-06 s08-25 Aktuellt.qxp 06-05-02 10.52 Sida 15
Integrated video filters with HD performance, guaranteed.
In video signal paths, analog is everywhere.
High definition integrated video filters
• Selectable 6th-order video filters (HD, PS, or SD)
• Guaranteed 1 dB flatness out to 26.5 MHz
• Rejection: –43 dB @ 75 MHz
• Low group delay variation of 7 ns
• Excellent differential gain: 0.04% to 11%
• Excellent differential phase: 0.16° to 0.25°
• AC- or DC-coupled input/output
• Rail-to-rail output
• Disable
Part
Number
Channels SD HD Selectable
Gain
DC
Adjust
2:1
Mux
Price @
100k ($U.S.)
ADA4410-6 6 Y Y Y Y Y 1.80
ADA4411-3 3 Y Y Y Y Y 1.49
ADA4412-3 3 Y Y N Y N 1.29
Low cost, single-chip ICs offer industry’s best HD value
Looking for integrated antialiasing, reconstruction video filters that
deliver reliable HD quality video? Our new ADA441x family guarantees
a minimum flatness response of 1 dB out to 26.5 MHz, out of band
rejection of –43 dB @ 75 MHz, and 7 ns group delay variation to
enable the highest quality HD video.
With buffer and 6th-order filter, dc offset adjust, as well as 2:1 input
mux, our single-chip ICs significantly streamline design development.
And since these filters are priced competitively with other integrated
solutions, yet offer superior performance, they provide greater value.
What’s more, designers can save as much as 40% compared to the
cost of discrete solutions.
Performance and value define video designs, and Analog Devices
defines the possibilities with industry-leading ICs, including:
• ADA4430-1 low power, standard definition (SD) integrated
video filter
• Encoders
• Decoders
• Switches/muxes
• Cable splitters
• Display interface ICs
www.analog.com/HDvideofilters
Tel: +46 (0)8 564 211 60 Fax: +32 (0)11 300 635
analog is everywhere is a trademark of Analog Devices, Inc.