HB SERIES HDTV FILTERS FULL SMPTE 260M, SMPTE 274M COMPLIANT • Aqueously washable • • • Passive or zero loss hybrid versions Plastic, Screened Metal or 40 pin DIP package • • Compliant to SMPTE 260M, 274M, 296M, ITU-R BT709-2 (1125/60) Integer No of clock delays between Luma and Chroma filters Pre and Post Luminance and Chrominance filters Type Number HB7425F** HB7425S** HB3712F** HB3712S** Impedance (ohms) Filter Shape Passband Shape Sampling Frequency (S.F) Insertion loss at 100 kHz 1 End of Passband Amplitude ripple 75 Lowpass Flat 74.25 MHz < 1.3 dB 30.0 MHz < ± 0.05 dB 75 Lowpass Sinx/x 74.25 MHz < 4.75 dB 30.0 MHz < ± 0.05 dB2 75 Lowpass Flat 37.125 MHz < 1.0 dB 15.0 MHz < ± 0.05 dB 75 Lowpass Sinx/x 37.125 MHz < 4.5 dB 15.0 MHz < ± 0.05 dB3 (wrt 100 kHz) Insertion delay at 200 kHz Group delay ripple 112 ± 1 ns 112 ± 1 ns 220 ± 1 ns 215 ± 1 ns (wrt delay at 200 kHz) < ± 1ns to 20.0 MHz < ± 1.5ns to 30 MHz < ± 1ns to 20.0 MHz < ± 1.5ns to 30 MHz < ± 2ns to 10.4 MHz < ± 3ns to 15 MHz < ± 2ns to 10.4 MHz < ± 3ns to 15 MHz Attenuation at 1/2 S.F. > 12 dB > 12 dB2 > 6 dB > 6 dB3 44.250 MHz 44.250 MHz 22.125 MHz 22.125 MHz 54.2025 MHz > 50 dB 54.2025 MHz > 50 dB 27.1250 MHz > 50 dB 27.1250 MHz > 50 dB (wrt loss at 100 kHz) > 40 dB Frequency (wrt loss at 100 kHz) Start of stopband Stopband attenuation (wrt loss at 100 kHz) Power (hybrid versions ± 5V 5mA per rail Part numbering Sampling Frequency SF - 7425 SF - 3712 Passband Shape S - Sin/x F - Flat HB Package Drg No D - DR00170A E - DR00098B F - DR00069B G - DR00172A P - Passive H - Hybrid Example part number HB7425SPD is a passive, luminance sinx/x corrected for a s.f. of 74.25 MHz packaged in a 40 pin DIP package as DR00170A. Other sampling frequencies are available upon request. 1 2 3 Hybrid versions have 0 dB insertion loss. Measured against sinx/x roll off for a sampling frequency of 74.25 MHz Measured against sinx/x roll off for a sampling frequency of 37.125 MHz © Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice FARA074.DOC Page 1 of 2 Jun-99(A) PACKAGE DETAIL Faraday Technology Ltd. Croft Road Industrial Estate, Newcastle, Staffordshire ST5 0QZ. England. FARA074.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 Jun-99(A)