TFT1350F FARADAY | Alldatasheet
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© Faraday Technology. As part of continual product impro vement the specifications, details and dimensions shown in this publication are subject to change without notice FARA056d Page 1 of 2 Dec-99(B) 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 dB1 < 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 Group delay equalised bandwidth > 5.0 MHz > 5.0 MHz > 2.2 MHz > 2.2 MHz Attenuation at 1/2 S.F. 12 ± 2 dB 12 ± 2 dB 12 ± 2 dB 12 ± 2 dB 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 Kp-rating - 2T sinesquared pulse < 0.5% < 0.5% < 4% < 4% T=100 ns Aqueous Washable Yes Yes Yes Yes 1Measured against sinx/x roll-off for a sampling frequency of 13.5 MHz. 2Measured against sinx/x roll-off for a sampling frequency of 6.75 MHz. ANTIALIASING AND RECONSTRUCTION FILTERS TFT RANGE YUV COMPONENT SAMPLI NG