m62339fp Mitsumi Electronics, Corp., m62339fp Datasheet
m62339fp
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m62339fp Summary of contents
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DESCRIPTION The M62334/M62339 is an semiconductor of CMOS structure with 4 channels of built in D-A converters with output buffer operational amplifiers. The input is 2-wires serial method is used for the transfer format of digital data to allow connection ...
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EXPLANATION OF TERMINALS Pin No. Symbol SDA Serial data input terminal 6 SCL Serial clock input terminal 7 1 Ao1 2 Ao2 8-bit resolution D-A converter output terminal 3 Ao3 4 Ao4 8 Vcc Power supply terminal GND GND terminal ...
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I C BUS LINE CHARACTERISTICS Symbol f SCL clock frequency SCL t Time the bus must be free before a new transmission can start Hold time START Condition. After this period,the first clock pulse is generated. ...
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I C BUS FORMAT STA SLAVE ADDRESS W A STA: start condition W: write(SDA=Low) • SLAVE ADDRESS M62334 First • SUB ADDRESSS First Don't care • DAC DATA First ...
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TIMING CHART (MODEL) •start condition to slave address bite 1 SDA SCL D/A output start condition •sub address bite 1 2 SDA SCL D/A output •DAC data bite to stop condition 1 2 SDA SCL D/A output •Start condition With ...
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PRECAUTION FOR USE Supply voltage terminal(Vcc) is also used for D-A converter upper reference voltage setting. IF ripple or spike is input this terminal,accuracy of D-A conversion is down. So,when use this device,please connect capacitor among Vcc to GND for ...