SAA7183A

INTEGRATED CIRCUITS DATA SHEET SAA7182A; SAA7183A Digital Video Encoder (EURO-DENC2) Preliminary specification Supersedes data of 1996 Sep 11 File under Integrated Circuits, IC22 1996 Oct 02 Philips Semiconductors Preliminary specification Digital Video Encoder (EURO-DENC2) FEATURES Monolithic CMOS 3.3 V device with 5 V input stages Digital PAL/NTSC/SECAM encoder System pixel frequency 13.5 MHz Accepts MPEG decoded data on 8-bit wide input port. Input data format Cb, Y, Cr etc. “(CCIR 656) ” or Y and Cb, Cr on 16 lines Three DACs for CVBS, Y and C operating at 27 MHz with 10 bit resolution Three DACs for RGB operating at 27 MHz with 9 bit resolution, RGB sync on CVBS and Y Analog multiplexing between internal RGB and external RGB on-chip CVBS, Y, C and RGB output simultaneously Closed captioning and teletext encoding including sequencer and filter Line 23 wide screen signalling encoding On-chip Cr, Y, Cb to RGB dematrix, including gain adjustment for Y and Cr, Cb, optionally to be by-passed for Cr, Y, Cb output on RGB DACs Fast I2C-bus control port (400 kHz) Encoder can be master or slave Programmable horizontal and vertical input synchronization phase Programmable horizontal sync output phase Internal Colour Bar Generator (CBG) Overlay with Look-Up Tables (LUTs) 8 × 3 bytes Macrovision Pay-per-View copy protection system as option, also used for RGB output. SAA7182A; SAA7183A This applies to SAA7183A only. The device is protected by U...