? faraday technology. as part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice fara036d page 1 of 2 dec - 99 (b) zero insertion loss fully compliant to smpte 260m low output impedance via op - amp driver stage pin dip package integer multiple clock delay between luminance and chrominance filters meeting all the pre and post filtering characteristics of smp te 260m this range of hdtv antialiasing filters include a video buffer to give 0db insertion loss. this more complete and accurate solution removes some of the ambiguity of optimising buffers and filters separately particularly illustrated at the high band widths required for hdtv applications. 1 includes si nx/x correction for a sampling frequency of 74.25 mhz. part number AH1175 ah1176 filter type luminance pre luminance post input impedance 75 ohms 75 ohms insertion loss at 100 khz 0 db 0.05 db 0 db 0.05 db end of passband 30 mhz 30 mhz passband amplitude ripple < 0.1 db < 0.1 db 1 group delay ripple < 2 ns to 20 mhz < 2 ns to 20 mhz < 3 ns to 30 mhz < 3 ns to 30 mhz delay time at 200 khz 112 ns 2 ns 112 ns 2 ns attenuation at 37.125 mhz wrt 100 khz 1 > 12 db > 12 db attenuation at 44.25 mhz wrt 100 khz > 40 db > 40 db start of stopband 54.25 mhz 54.25 mhz stopband attenuation wrt 100 khz > 50 db to 150 mhz > 50 db to 150 mhz supply voltage 5 volts 5 volts typical current 5 ma per rail 5 ma per rail aqueous washable no no package dr00161a dr0 0161a part number ah1177 ah1178 filter type chrominance pre chrominance post input impedance 75 ohms 75 ohms insertion loss at 100 khz 0 db 0.05 db 0 db 0.05 db end of passband 15 mhz 15 mhz passband amplitude ripple < 0.1 db < 0.1 db 2 grou p delay ripple < 2 ns to 10 mhz < 2 ns to 10 mhz < 3 ns to 15 mhz < 3 ns to 15 mhz delay time at 200 khz 220 ns 3 ns 215 ns 3 ns attenuation at 18.5625 mhz wrt 100 khz 2 > 12 db > 12 db attenuation at 22.125 mhz wrt 100 khz > 40 db > 40 db start of stopband 27.125 mhz 27.125 mhz stopband attenuation wrt 100 khz > 50 db to 100 mhz > 50 db to 100 mhz supply voltage 5 volts 5 volts typical current 5 ma per rail 5 ma per rail aqueous washable no no package dr00161a dr00161a hdtv antialiasing fil ters zero loss
package detail faraday technology ltd. tel: + 44 (0)1782 661501 croft road industrial estate, fax: + 44 (0 )1782 630101 newcastle, staffordshire email: sales@faradaytech.co.uk st5 0qz. england. web site: http://www.faradaytech.co.uk fara036d page 2 of 2 dec - 99 (b) 2 includes sinx/x correction for a sampling frequency of 37.125 mhz.
package detail faraday technology ltd. tel: + 44 (0)1782 661501 croft road industrial estate, fax: + 44 (0 )1782 630101 newcastle, staffordshire email: sales@faradaytech.co.uk st5 0qz. england. web site: http://www.faradaytech.co.uk fara036d page 2 of 2 dec - 99 (b)
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