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: Page 2 of 2 + 44 (0)1782 661501 + 44 (0)1782 630101 [email protected] http://www.faradaytech.co.uk Sep-05(C)