AK5406

ASAHI KASEI [AK5406] AK5406 80MSPS Triple ADC for Displays General Description The AK5406 is an RGB Graphic & D-terminal Signal Process Device in which integrates 10-Bit 80Mhz AD Converters. The Device has On-Chip 3 Channels ADCs , Voltage Reference circuit, Programmable Gain Offset Amplifiers and Black Loop Function which automatically sustains Clamp Level to an arbitrarily set value. Features ADCs 80 MSPS max. (Inte rnally Power Down function 10-bit, Output is reduced to 8-bit) Low Power Dissipation 0.5V ~ 1.0V input signal range 3.3V ± 0.3V power supply Black Loop (Automatic Offset adjust) CMOS function -40℃ to 85℃ Low Clock Jitter Package 80-LQFP On-Chip SYNC Separation function Pedestal Clamp and Mid-Point Clamp function BIAS BYPASS VREF AVDD AVSS PVDD DVDD DVSS RIN CLAMP PGA 10bit ADC 10 BLACK LOOP 8 ROUT7~0 8 GIN The same as Rch GOUT7~0 BIN The same as Rch 8 BOUT7~0 CLAMP COAST SOGIN VSYNC HSYNC TEST2 Sync Processing DTCLK SOGOUT VSYNCO HSYNCO Control Serial I/F FLT TEST SDA SCL A0 RESET Fig. 1 Block Diagram MS0592-E-01 1 2008/07 http://www.Datasheet4U.com ASAHI KASEI [AK5406] ■ Functional Block Description Table 1 : Block Description block Function CLAMP To Clamp Pedestal level of input signal during Clamp period. PGA Programmable Gain Amplifier. It has 8-bit resolution. Full-scale input range of ADC can be pre-set from 0.5V to 1V. ADC 10-bit 80 MSPS AD Converter. BLACK LOOP A loop to settle Pedestal level to the ...