Anti-Aliasing and Reconstruction TFT range YUV COMPONENT SAMPLING These very small, low cost filters are intended for use with A-D and D-A video converters where some deviation from full ITU-R BT601 standard can be tolerated, ie single pass applications. These filters are designed for use in 4:2:2 sampling systems, ie 13.5 MHz for the luminance (Y) channel and 6.75 MHz for the chrominance (U and V) channels. • Ideal for single pass or monitor outputs • Choice of package format to suit requirement • Small size • Excellent pulse characteristics Type Number TFT1350F TFT1350S TFT0675F TFT0675S Impedance (ohms) 75 75 75 75 Filter Shape Lowpass Lowpass Lowpass Lowpass Passband Shape Flat Sinx/x Flat Sinx/x Sampling Frequency 13.50 MHz 13.50 MHz 6.75 MHz 6.75 MHz Insertion loss at 100 kHz < 1.5 dB < 4.5 dB < 1.5 dB < 3.0 dB End of Passband 5.5 MHz 5.5 MHz 2.2 MHz 2.2 MHz Amplitude ripple < 0.2 dB < 0.3 dB < 0.2 dB < 0.3 dB2 Delay time at 200 kHz 287 ns 306 ns 430 ns 417 ns Group delay ripple < 15 ns < 15 ns < 30 ns < 30 ns > 5.0 MHz > 2.2 MHz > 2.2 MHz 12 ± 2 dB 12 ± 2 dB 12 ± 2 dB Group delay equalised bandwidth > 5.0 MHz 1 Attenuation at /2 S.F. 12 ± 2 dB 1 wrt loss at 100 kHz Start of stopband 8.00 MHz 8.00 MHz 4.20 MHz 4.20 MHz Stopband attenuation > 40 dB > 40 dB 40 dB nominal 40 dB nominal < 0.5% < 4% < 4% Kp-rating - 2T sinesquared pulse < 0.5% T=100 ns Aqueous Washable Yes Yes Yes Yes Package size DR00008B DR00008B DR00005A DR00008B 1 Measured against sinx/x roll-off for a sampling frequency of 13.5 MHz. Measured against sinx/x roll-off for a sampling frequency of 6.75 MHz. 2 © Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice FARA056d Page 1 of 2 Dec-99(B) PACKAGE DETAIL Faraday Technology Ltd. Croft Road Industrial Estate, Newcastle, Staffordshire ST5 0QZ. England. FARA056d Tel: Fax: Email: Web site: Page 2 of 2 + 44 (0)1782 661501 + 44 (0)1782 630101 [email protected] http://www.faradaytech.co.uk Dec-99(B)