DESCRIPTION
All controls and adjustments are digitaly performed thanks to I2C serial bus. Contrast, brightness and DC output level of RGB signals are common to the 3 channels and drive adjustment is separate for each channel. Three I2C gain controlled OSD inputs can be switched with RGB signals using fast blanking command. Clamping of RGB signals is performed thanks to a flexible integrated system. The white balance adjustment is effective on brightness, video and OSD signals. The TDA9206works for application usingAC or DC coupled CRT driver. September 1996 AVDD IN2 OSD2 AGND IN3 OSD3 LVDD LGND SDA SCL 1/12 TDA9206 PIN DESCRIPTION
Name IN1 OSD1 AVDD IN2 OSD2 AGND IN3 OSD3 LVDD LGND SDA SCL Pin 1 2 3 4 5 6 7 8 9 10 11 12 Type I I I I I I/O I I I I/O I/O I st Function 1 Channel Main Picture Input 1st Channel OSD Input 12V Analog VDD 2 2 nd nd Name FBLK BLK PGND3 OUT3 PVCC3 PGND2 OUT2 PVCC2 PGND1 OUT1 PVCC1 HSYNC Pin 13 14 15 16 17 18 19 20 21 22 23 24 Type I I I/O O I I/O O I I/O O I I F...