CCIR REC.601 FILTERS
SINGLE IN LINE
Designed to meet the full requirements of REC ITU-R BT601-5 Part A 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
End Of Passband
Passband Amplitude Ripple
> 12 dB wrt 100 kHz at
> 40 dB wrt 100 kHz at
Group Delay Ripple wrt delay at 200 kHz
Insertion Loss at 100 kHz
Delay Time at 200 kHz
Impedance
POST FILTER
L601F0575
5.75 MHz
0.05 dB to 5.5 MHz
0.1 dB to 5.75 MHz
6.75 MHz
8.0 MHz
+ 3 ns to 5.75 MHz
< 1.5 dB
760 ns + 5 ns
75 ohms
L601S0575
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
No
DR00075B
Aqueous Washable
No
Package
DR00075B
1
measured against sinx/x roll off for a 13.5 MHz sampling frequency.
COLOUR DIFFERENCE
End Of Passband
Passband Amplitude Ripple
> 6 dB wrt 100 kHz at
> 40 dB wrt 100 kHz at
Group Delay Ripple wrt delay at 200 kHz
Insertion Loss at 100 kHz
Delay Time at 200 kHz
Impedance
L601F0275
2.75 MHz
0.1 dB to 2.75 MHz
3.375 MHz
4.0 MHz
+ 6 ns to 2.75 MHz
< 1.5 dB
1500 ns + 5 ns
75 ohms
L601S0275
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
No
DR00075B
Aqueous Washable
No
Package
DR00075B
2
measured against sinx/x roll off for a 6.75 MHz sampling frequency.
© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice
FARA199d.DOC
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May-00(A)
FARADAY [ FARADAY TECHNOLOGY ]
