SDA9254-2 Datasheet - Siemens

SDA9254-2 2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM) with On-chip Noise Reduction Filter

General The SDA 9254-2 is a combination of the TV-SAM SDA 9253 and an adaptive recursive filter to achieve a reduction of noise for video signals. To get a closed loop one of the two output ports of the triple port memory is connected internally to the noise reduction filter. External access to this.

SDA9254-2 Features

* q q q q q q q q q SDA 9254-2 CMOS IC q q q q q q q q q q q q Stores a complete video field (4:1:1) On chip adaptive recursive noise reduction filter (4:1:1) 4 noise reduction classes selectable Special noise reduction mode for 4:2:2 applications 212 × 64 × 16 × 12-bit organization Triple port ar

SDA9254-2_SiemensSemiconductorGroup.pdf