FARADAY TFV0675F

LOW COST MONITOR FILTERS
TFV SERIES
These low cost luma and chroma anti-aliasing and reconstruction filters, are designed for use in 4:2:2 a-d
and d-a conversion i.e. sampling rates of 13.5 MHz (Y channel) and 6.75 MHz (U and V channels). Prefilters have a flat passband and the post-filters are shaped to provide sinx/x correction. These filters provide
similar performance to the Faraday TFT range but at much reduced cost.
LUMA
CHROMA
Type Number
TFV1350F
TFV1350S
TFV0675F
TFV0675S
Filter Shape
Lowpass
Lowpass
Lowpass
Lowpass
Passband Shape
Flat
Sinx/x
Flat
Sinx/x
Sampling Frequency
--
13.5 MHz
--
6.75 MHz
Insertion Loss at 100 kHz
< 1.6 dB
< 5.1 dB
< 1.2 dB
< 5.1 dB
End Of Passband
5.5 MHz
5.5 MHz
2.3 MHz
2.3 MHz
Passband Amplitude Ripple
0.3 dB max
0.3 dB max1
0.3 dB max
0.3 dB max1
Loss at half S.F.
10 dB + 2 dB
10 dB + 2 dB1
> 12 dB
> 12 dB1
Start Of Stopband
8.2 MHz
8.2 MHz
4.1 MHz
2
4.1 MHz
Stopband Attenuation
39 dB min
39 dB min
39 dB min
39 dB min3
Group Delay Ripple
< 21 ns
< 23 ns
40 ns max
40 ns max
Group Delay Bandwidth
5.0 MHz
5.0 MHz
2.2 MHz
2.2 MHz
Delay Time at 200 kHz
220 ns + 5 ns
217 ns + 5 ns
450 ns + 5 ns
450 ns + 5 ns
Impedance
75 ohms
75 ohms
75 ohms
75 ohms
Temperature Range
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
Aqueous Washable
Yes
Yes
Yes
Yes
Package Type
DR00008B
DR00008B
DR00005A
DR00008B
1
measured against sinx/x roll-off
2
measured with respect to 100 kHz
3
measured with respect to end of passband
3
2
© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change
without notice
FARA082d
Page 1 of 2
Sep-05(C)
PACKAGE DETAIL
Faraday Technology Ltd.
Croft Road Industrial Estate,
Newcastle, Staffordshire
ST5 0QZ. England.
FARA082d
Tel:
Fax:
Email:
Web site:
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+ 44 (0)1782 661501
+ 44 (0)1782 630101
[email protected]
http://www.faradaytech.co.uk
Sep-05(C)