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R2A20152SP

Renesas

8-bit 2ch D/A Converter

New Product R2A20152NS/SP 8-bit 2ch D/A Converter with Buffer Amplifiers for I2C BUS (Corresponds to Fast mode) R03DS001...


Renesas

R2A20152SP

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Description
New Product R2A20152NS/SP 8-bit 2ch D/A Converter with Buffer Amplifiers for I2C BUS (Corresponds to Fast mode) R03DS0013EJ0100 Rev.1.00 2011.09.05 Description The R2A20152 is an integrated circuit semiconductor of CMOS structure with 2 channels of built in D/A converters with output buffer operational amplifiers. It is the characteristic improvement version of M62332. The input interface is I2C Bus serial data method, and connects with a microcomputer with minimum wiring. It conforms FAST-MODE of I2C BUS Specifications. The output circuit is composed of buffer operational amplifier with sync and source drive capacity of 1.0 mA or more, and it operates in the whole voltage range from VCC to ground. Features Guarantee Differential nonlinearity error : +/-0.7LSB, Nonlinearity error : +/-1.0LSB Digital data transfer format: I2C BUS serial data method (Corresponds to Fast mode: 400kHz) Output buffer operational amplifier: It operates in the whole voltage range from VCC to ground. High output current drive capacity: +/-1.0 mA over Very small size SON-8 package Application Conversion from digital data to analog control data for home-use and industrial equipment. Signal gain control or automatic adjustment of LCD-TV, PDP-TV, LCD-monitor, or etc. Blurring correction control or various control of the interchangeable lens of digital camera. Block Diagram Vcc 8 Power on reset SCL 7 SDA 6 I2C BUS TRANCEIVER Channel decoder GND 5 8-bit latch 8-bit upper segment R-2R + 8-...




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