WIDESCREEN FILTERS These filters are designed for use in Widescreen (16 x 9) television systems using 4:2:2 A-D and D-A conversion with sampling rates of 18 MHz for the luminance and 9 MHz for the colour difference channels. Two alternatives are offered as described below. Full 601 Monitor Quality • • • • • CCIR 601 compliant Industry standard footprint Pre and Post, Luma and Chroma filters Small footprint SIL package Pre and Post, Luma and Chroma filters Specification CCIR 601 filters Type Number Impedance (ohms) Filter Shape Passband Shape Sampling Frequency (S.F) Insertion loss at 100 kHz End of Passband Amplitude ripple wrt 100 kHz Insertion delay at 200 kHz Group delay ripple wrt delay at 200 kHz Attenuation at 1/2 S.F. (wrt loss at 100 kHz) Start of stopband Stopband attenuation 601F0767 75 Lowpass Flat 18 MHz < 1.5 dB 7.67 MHz < 0.05 dB 570 ns < ± 3 ns > 12 dB 601S0767 75 Lowpass Sinx/x 18 MHz < 4.5 dB 7.67 MHz < 0.05 dB1 569 ns < ± 3 ns > 12 dB1 601F0367 75 Lowpass Flat 9 MHz < 1.5 dB 3.67 MHz < 0.10 dB 1116 ns < ± 6 ns > 6 dB 601S0367 75 Lowpass Sinx/x 9 MHz < 4.5 dB 3.67 MHz < 0.10 dB2 1115 ns < ± 6 ns > 6 dB2 10.70 MHz > 40 dB 10.70 MHz > 40 dB 5.33 MHz > 40 dB 5.33 MHz > 40 dB No DR00003A No DR00003A No DR00003A No DR00003A TFT1800F 75 Lowpass Flat 18 MHz < 1.5 dB 7.3 MHz < 0.2 dB 215 ns < ± 3 ns 12 dB ± 2 dB TFT1800S 75 Lowpass Sinx/x 18 MHz < 4.5 dB 7.3 MHz < 0.3 dB1 230 ns < ± 3 ns 12 dB ± 2 dB TFT0900F 75 Lowpass Flat 9 MHz < 1.5 dB 3.0 MHz < 0.2 dB 315 ns < 20 ns 12 dB ± 2 dB TFT0900S 75 Lowpass Sinx/x 9 MHz < 4.5 dB 3.0 MHz < 0.3 dB2 300 ns < 22 ns 12 dB ± 2 dB 10.70 MHz > 40 dB 10.70 MHz > 40 dB 5.73 MHz > 40 dB 5.73 MHz > 40 dB No DR00008B No DR00008B No DR00005A No DR00008B (wrt loss at end of passband) Aqueous Washable3 Package Specification Monitor Quality filters Type Number Impedance (ohms) Filter Shape Passband Shape Sampling Frequency (S.F) Insertion loss at 100 kHz End of Passband Amplitude ripple wrt 100 kHz Insertion delay at 200 kHz Group delay ripple wrt delay at 200 kHz Attenuation at 1/2 S.F. (wrt loss at 100 kHz) Start of stopband Stopband attenuation (wrt loss at end of passband) Aqueous Washable3 Package 1 Measured against sinx/x roll off for a sampling frequency of 18 MHz Measured against sinx/x roll off for a sampling frequency of 9 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 FARA080d Page 1 of 2 Dec-99(B) PACKAGE DETAIL Faraday Technology Ltd. Croft Road Industrial Estate, Newcastle, Staffordshire ST5 0QZ. England. FARA080d 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)