STV5730A Datasheet (ST Microelectronics) - MULTISTANDARD ON-SCREEN DISPLAY FOR VCR

STV5730A, MULTISTANDARD ON-SCREEN DISPLAY FOR VCR

The STV5730A IC is intended to be used in VCR, Satellite receiver and PAY-TV systems for CVBS or R/G/B text/graphics insertion.

February 1996 CLK CSN R B G 1/20 STV5730A PIN DESCRIPTION N 1 2 o 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2/20 Type Description A

STV5730A MULTISTANDARD ON-SCREEN DISPLAY FOR VCR, PAY-TV, SATELLITE RECEIVER .

A CHARACTER GENERATOR WITH ASCII RAM AND CHARACTER ROM : - 128 characters - 12 dots x 18 lines character composition - 11 rows x 28 characters page composition ACCURATE INTERNAL BANDGAP VOLTAGE REFERENCE LINE LOCKED PLL VIDEO TIMING GENERATOR INPUT CVBS CLAMP AND SYNC EXTRACTOR VERTICAL SYNC SEPARATOR INPUT CVBS SYNC RE-INSERTION INPUT CVBS PRESENCE DETECTOR PAL/NTSC CHROMA ENCODER