GENERAL DESCRIPTION

The ML6427 is a quad 4th-order Butterworth lowpass reconstruction filter plus quad video amplifier optimized for minimum overshoot and flat group delay. Each filter channel has a two-input multiplexer that switches between two groups of quad video signals. Applications driving SCART and EVC cables are supported for composite, component, and RGB video.

FEATURES

■ Cable drivers for Peritel (SCART), Enhanced Video Connector (EVC), and standard video connectors, 75W cable drivers for CV, S-video, and RGB

■ 7.1MHz CV, RGB, and S-video, NTSC or PAL filters with mux inputs and output channel mux

■ Quad reconstruction filter or dual anti-aliasing filter

■ 43dB stopband attenuation at 27MHz

■ 1dB flatness up to 4.8MHz

■ 12ns group delay flatness up to 10MHz

■ 0.4 differential gain, 0.4º differential phase on all channels

■ 0.4 total harmonic distortion on all channels

■ Master-slave configuration allows up to 8 multiplexed, filtered output signals