Product Summary

The CXD1175AM is an 8-bit CMOS A/D converter for video use. The adoption of a 2-step parallel system achieves low consumption at a maximum conversion speed of 20MSPS minimum, 35MSPS typical. The applications of the CXD1175AM include TV, VCR digital systems and a wide range of fields where high speed A/D conversion is required.

Parametrics

CXD1175AM absolute maximum ratings: (1)Supply voltage, VDD: 7 V; (2)Reference voltage, VRT,VRBVDD: + 0.5 to Vss-0.5V; (3)Input voltage, VIN: VDD + 0.5 to Vss-0.5V; (4)Input voltage, VI: VDD + 0.5 to Vss-0.5V; (5)Output voltage, VO: VDD + 0.5 to Vss-0.5V; (6)Storage temperature, Tstg: -55 to +150℃.

Features

CXD1175AM features: (1)Resolution: 8 bit 1/2LSB (DL); (2)Maximum sampling frequency: 20MSPS; (3)Low power consumption: 60mW (at 20MSPS typ.) (reference current excluded); (4)Built-in sampling and hold circuit; (5)Built-in reference voltage self-bias circuit; (6)3-state TTL compatible output; (7)Power supply: 5V single; (8)Low input capacitance: 11pF; (9)Reference impedance: 300Ω(typ.).

Diagrams

CXD1175AM Block Diagram and Pin Configuration

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