EVALUATION BOARD MANUAL

S3F401F_BD_UM_REV1.00

 

 

2.1.7ADC BLOCK

2 3

4

5

1

J1: ADC input connector

J2, J3, J4: J2, J3 and J4 are selected to sample test with AIN0, AIN1 and AIN2

RV1: Variable Resistor

J24: ADC Power Source

Close: When connecting (short), AVDD is same to VDD33.

Open: AVDD is a second (right) pin of J24. So, AVDD should be connected to another power.

J7: 2,3 connection - ADTRG signal is generated by SW4

SW11, SW12: Control cap for each ADC input port.

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Samsung S3F401F manual ⑥ 2, ADC Block