S1D2518X01 Datasheet | Samsung Semiconductor

FEATURES - - 3-channel matched R/G/B Video Amplifier I2C BUS control items - Contrast control - Brightness control - SUB contrast control for each channel - OSD contrast control - Cut-off control for each channel - Brightness control for cut-off - Switch registers for SBLK, half tone, NSS (No Signal Switch: Blank video signal except OSD signal) and CPS (Clamp Pulse Input Polarity Selection). Built in clamp gate with anti OSD sagging Built in OSD Interface, OSD BLK Built in OSD Intensity Interface Built in ABL (Automatic Beam Limitation) - - - - - - - - - - Built in video input clamp, BRT clamp Built in video & OSD half tone function on OSD picture. 3-channel R/G/B video amplifier 150MHz @f-3d B TTL OSD inputs, 80MHz bandwidth Contrast control range: 38d B SUB contrast control range: 11d B OSD contrast control range: 38d B Capable of 7Vp-p output swing High speed OSD BLK Single DAC output - - - - Preliminary I2C BUS CONTROLLED R/G/B VIDEO AMPLIFIER FOR MONITORS BLOCK DIAGRAM One (red) Of Three Channels ROSD GOSD BOSD VCC3 RIN VCC1 GND1 GIN INT ABL VI/ OSD_SW CLP BIN BLK GND3 1 2 3 9 5 6 7 Contrast Contral (00H) OSD Cont Control (05H) R/G/B Drive Control (02/03/04H) Brightness Control (01H) 8 30 12 4 20 10 21 Interface & Control 11 Clamp Polarity Select D3 (0BH) No Signal Control I2C Bus Control OSD Intensity ABL Video/OSD Switch Clamp Gate Blank Gate HALF-TONE Control IS 1/2 (D1, D2: 0AH) HT (D0 : 0AH) Soft Blank (D7 : 01H) gm1 + CLPB CLPB BLKB 1.9V OSD Interface Video OSD Switch OSD Contrast Video Contrast SUB Contrast + Main Amp BLKB 28 CLPB 29 gm2 19 25 24 + 25 23 22 17 26 27 18 ROUT RCLP RCT VCC GND BOUT BCLP BCT GOUT GCLP GCT Cut Off Bright Offset (D5, D6 : 01H) R/G/B Cut Off...