MB40C568

FUJITSU SEMICONDUCTOR DATA SHEET DS04-28207-2E ASSP for Image Processing CMOS A/D Converter (1-channel, 8-bit, 20MHz) MB40C568 s DESCRIPTION The MB40C568 is a high-speed A/D converter using high-speed CMOS process technology. s FEATURES Resolution: 8 bits Linearity error: ±0.20% (Typ.) Maximum conversion rate: 20 MSPS (Min.) Power supply voltage: Analog section +5.0 V Digital section +3.0 V or +5.0 V Digital input voltage range: TTL level Digital output voltage range: CMOS level compatible Analog input voltage range: 0.5 to 4 V (with 2 Vp-p) Analog input capacity: 15 pF (Typ.) Power consumption: 50 mW (Typical:@fCLK = 20 MHz, AVDD = 5 V, DVDD = 3 V) 60 mW (Typical:@fCLK = 20 MHz, AVDD = DVDD = 5 V) Additional function: Reference voltage generator circuit: VREFT = 3 V, VREFB = 1 V Package options: SOP24, SSOP24 s PACKAGES 24-pin, Plastic SOP 24-pin, Plastic SSOP (FPT-24P-M01) (FPT-24P-M03) This device contains circuitry to protect the inputs against damage due to high static voltages or electric fields. However, it is advised that normal precautions be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit. MB40C568 s PIN ASSIGNMENT (TOP VIEW) AVDD DVDD AVSS (LSB) D8 D7 D6 D5 D4 D3 D2 (MSB) D1 DVSS 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 AVSS VRB VREFB VINA VREFT VRT AVDD AVSS DVDD AVSS CLK DVDD (FPT-24P-M01) (FPT-24P-M03) s PIN DESCRIPTION Pin No. 1, 18 2, 13, 16 3, 1...