FL423

The FL423 is designed as one kind of practical 601 filter device, FL423 is 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 a filter meeting the full requirements of Rec. ITU-R BT in many 4:2:2 YUV format A-D and D-A video interface applications.

Features of the FL423 are:(1)choice of package format to suit requirement; (2)flat and sinx/x versions; (3)tight passband ripple specification; (4)aqueously washable versions available.

The characteristics of FL423 can be summarized as:(1)Stopband attenuation wrt loss at end of passband: > 40 dB;(2)Start of stopband: 4.00 MHz;(3)Group delay ripple: <± 6 ns to 2.20 MHz;(4)Delay time at 200 kHz: 1051±5 ns;(5)Amplitude ripple (dB): <± 0.050 to 2.20 MHz;(6)End of Passband: 2.20 MHz;(7)Insertion loss at 100 kHz: < 1.5 dB;(8)Sampling Frequency: 6.75 MHz;(9)Impedance (ohms): 75;(10)Passband Shape: Flat. If you want to know more information about the FL423, please download the datasheet in www.seekic.com or www.chinaicmart.com .