TDA7500A datasheet(14/40 Pages) STMICROELECTRONICS

14 / 40 page

TDA7500A

14/40

Output PP: Push-Pull/ OD: Open-Drain

5VT input: TTL Five Volt Tolerant Input - Schmitt-trigger for all inputs.

ADC: REF<1> input

voltage reference

connect 47

µF

electolytic and

100nF Ceramic

parallel to

ADCGND

ADC: REF<0> input

voltage reference

connect 47

µF

electolytic and

100nF Ceramic

parallel to

ADCGND

ADCVDD

ADC power supply

ADCGND

ADC ground

DAC<0> output

analog output

DAC<1> output

analog output

DAC<2> output

analog output

DAC<3> output

analog output

DAC<4> output

analog output

DAC<5> output

analog output

DAC: REF<2> input

voltage reference

connect 47

µF

electolytic and

100nF Ceramic

parallel to

DACGND

DAC: REF<1> input

voltage reference

connect 47

µF

electolytic and

100nF Ceramic

parallel to

DACGND

(It can be

connected to

Pin100)

DAC: REF<0> input

voltage reference

connect to

DACGND

(It can be

connected to

Pin99)

DACGND

DAC ground

100

DACVDD

DAC power supply

Function

Reset

State

After Boot

I/O

Comments

SPI

I2C

EMI

I/O DEFINITION AND STATUS (continued)

TDA7500A 데이터시트(PDF) 14 Page - STMicroelectronics

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