GENERAL DESCRIPTION

The SAA7184 and SAA7185B digital video encoders 2 (DENC2-M6) encode digital YUV video data to an NTSC or PAL CVBS or S-Video signal.

FEATURES

? CMOS 5 V device

? Digital PAL/NTSC encoder

? System pixel frequency 13.5 MHz

? Accepts MPEG decoded data

? 8-bit wide MPEG port

? Input data format Cb, Y, Cr etc. (CCIR 656)

? 16-bit wide YUV input port

? I2C-bus control port or alternatively MPU parallel control port

? Encoder can be master or slave

? Programmable horizontal and vertical input synchronization phase

? Programmable horizontal sync output phase

? OVL overlay with Look-Up Tables (LUTs) 8 × 3 bytes

? Colour bar generator

? Line 21 closed caption encoder

? Cross-colour reduction

? Macrovision revision_6 Pay-per-View copy protection system as option (SAA7184 only). Remark: This device is protected by U.S. patent numbers 4631603 4577216 and 4819098 and other intellectual property rights. Use of the Macrovision anticopy process in the device is licensed for non-commercial home use only. Reverse engineering or disassembly is prohibited. Please contact your nearest Philips Semiconductors sales office for more information.

? DACs operating at 27 MHz with 10-bit resolution

? Controlled rise and fall times of output syncs and blanking

? Down-mode of DACs

? CVBS and S-Video output simultaneously

? PLCC68 package.