LT601F0575 Datasheet, PDF (1/3 Pages) Faraday Technology – CCIR REC.601 FILTERS

CCIR REC.601 FILTERS
SINGLE IN LINE
Designed to meet the CCIR Recommendation 601 for 4:2:2 studio systems, these filters are for use in Y.U.V. format
Component processing.
Using specially written software and careful attention to component layout, the very stringent parameters for pre and
post filtering have been achieved in a Single In Line encapsulated module.
The latest state-of-the-art network analysers are used to align the filters and to ensure the highest quality control in
order to meet the specifications. This range also provides integer number of clock cycle between luminance and
chrominance filters with reconstruction delay accounted for to assist in equalisation of delay between channels.
PRE FILTER
LUMINANCE
LT601F0575
End Of Passband
5.75 MHz
Passband Amplitude Ripple
> 12 dB wrt 100 kHz at
0.05 dB to 5.5 MHz
0.1 dB to 5.75 MHz
6.75 MHz
> 40 dB wrt 100 kHz at
8.0 MHz
Group Delay Ripple wrt delay at 200 kHz
+ 3 ns to 5.75 MHz
Insertion Loss at 100 kHz
< 1.5 dB
Delay Time at 200 kHz
760 ns + 5 ns
Impedance
75 ohms
Aqueous Washable
Yes
Package
DR00075B
1 _{measured against sinx/x roll off for a 13.5 MHz sampling frequency.}
COLOUR DIFFERENCE
LT601F0275
End Of Passband
2.75 MHz
Passband Amplitude Ripple
0.1 dB to 2.75 MHz
> 6 dB wrt 100 kHz at
3.375 MHz
> 40 dB wrt 100 kHz at
4.0 MHz
Group Delay Ripple wrt delay at 200 kHz
+ 6 ns to 2.75 MHz
Insertion Loss at 100 kHz
< 1.5 dB
Delay Time at 200 kHz
1500 ns + 5 ns
Impedance
75 ohms
Aqueous Washable
Yes
Package
DR00075B
2 _{measured against sinx/x roll off for a 6.75 MHz sampling frequency.}
POST FILTER
LT601S0575
5.75 MHz
0.05 dB to 5.5 MHz ¹
0.1 dB to 5.75 MHz ¹
6.75 MHz ¹
8.0 MHz
+ 3 ns to 5.75 MHz
< 4.5 dB
758 ns + 5 ns
75 ohms
Yes
DR00075B
LT601S0275
2.75 MHz
0.1 dB to 2.75 MHz ²
3.375 MHz ²
4.0 MHz
+ 6 ns to 2.75 MHz
< 4.5 dB
1461 ns + 5 ns
75 ohms
Yes
DR00075B
© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice
FARA009d
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Dec-99(C)