EF9345

EF9345 HMOS2 SINGLE CHIP SEMI-GRAPHIC DISPLAY PROCESSOR . . . . . . . . . . . . . SINGLE CHIP LOW-COST COLOR CRT CONTROLLER TV STANDARD COMPATIBLE (50Hz or 60Hz) 2 SCREEN FORMATS : - 25 (or 21) ROWS OF 40 CHARACTERS - 25 (or 21) ROWS OF 80 CHARACTERS ON-CHIP 128 ALPHANUMERIC AND 128 SEMI-GRAPHIC CHARACTER GENERATOR TWO STANDARD OPTIONS AVAILABLE FOR ALPHANUMERIC SETS (EF9345-R003 IS NO MORE AVAILABLE) EASY EXTENSION OF USER DEFINED ALPHANUMERIC OR SEMI-GRAPHIC SETS (> 1 K CHARACTERS) 40 CHARACTERS/ROW ATTRIBUTES : FOREGROUND AND BACKGROUND COLOR, DOUBLE HEIGHT, DOUBLE WIDTH, BLINKING, REVERSE, UNDERLINING, CONCEAL, INSERT, ACCENTUATION OF LOWER CASE CHARACTERS 80 CHARACTERS/ROW ATTRIBUTES : UNDERLINING, BLINKING, REVERSE, COLOR SELECT PROGRAMMABLE ROLL-UP, ROLL-DOWN AND CURSOR DISPLAY ON-CHIP R, G, B, I VIDEO SHIFT REGISTERS EASY SYNCHRONIZATION WITH EXTERNAL VIDEO-SOURCE : ON-CHIP PHASE COMPARATOR ADDRESS/DATA MULTIPLEXED BUS DIRECTLY COMPATIBLE WITH STANDARD MICROCOMPUTERS SUCH AS 6801, 6301, 8048, 8051, ST9 ADDRESSING SPACE : 16K x 8 OF GENERAL PURPOSE PRIVATE MEMORY EASY OF USE OF ANY LOW-COST MEMORY COMPONENTS : ROM, SRAM, DRAM DIP40 (Plastic Package) ORDER CODE : EF9345P PIN CONNECTIONS V SS OE WE ASM HVS/HS PC/VS B G R I HP CLK SYNC IN AS DS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 ADM0 ADM1 ADM2 ADM3 ADM4 ADM5 ADM6 ADM7 AM8 AM9 AM10 AM11 AM12 AM13 CS AD7 AD6 AD5 9345-01.EPS DESCRIPTION The EF93...