ITU-R BT. 601 FILTERS Appendix 2 – Part A YUV ANTIALISING – STANDARD FOOTPRINT Designed to meet the full requirements of Rec. ITU-R BT. 601-5 to suppress aliasing and to reconstruct signals in 4:2:2 YUV format A-D and D-A video interface applications operating at standard sampling rates of 13.5 MHz for the luminance (Y) channel and 6.75 MHz for the Colour Difference (U and V) channels. • Fully compliant with ITU-R BT601 • Industry Standard Footprint • Tighter delay time tolerances available • Tight passband ripple specification Type Number 601F0575 601S0575 601F0275 601S0275 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 < 4.5 dB End of Passband 5.75 MHz 5.75 MHz 2.75 MHz 2.75 MHz <± 0.025 to 5.50 MHz <± 0.050 to 5.75 MHz <± 0.025 to 5.50 MHz <± 0.0501 to 5.50 MHz <± 0.050 to 2.75 MHz <± 0.0502 to 2.75 MHz wrt 100 kHz Delay time at 200 kHz 760 ± 7nS 758 ± 7nS 1488 ± 14 ns 1486 ± 14 ns Group delay ripple <±3nS to 5.75 MHz <±3 nS to 5.75 MHz <± 6 nS to 2.75 MHz <±12 nS to 3.0 MHz <± 6 nS to 2.75 MHz <± 12 nS to 3.0 MHz > 12 dB > 12 dB1 > 6 dB > 6 dB2 Start of stopband 8.00 MHz 8.00 MHz 4.00 MHz 4.00 MHz Stopband attenuation > 40 dB > 40 dB > 40 dB > 40 dB Amplitude ripple (dB) 1 wrt delay at 200 kHz Attenuation at 1/2 S.F. wrt loss at 100 kHz wrt loss at end of passband Aqueous Washable3 Package size No No No No DR00003A DR00003A DR00003A DR00003A 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. 3 Contact Faraday for Washable options. 2 © Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice FARA021d.DOC Page 1 of 2 Apr-00(C) PACKAGE DETAIL Faraday Technology Ltd. Croft Road Industrial Estate, Newcastle, Staffordshire ST5 0QZ. England. FARA021d.DOC Tel: Fax: Email: Web site: Page 2 of 2 + 44 (0)1782 661501 + 44 (0)1782 630101 [email protected] http://www.faradaytech.co.uk Apr-00(C)