SMM150ECR02 データシートの表示（PDF） - Summit Microelectronics

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コンポーネント説明

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SMM150ECR02

Single-Channel Supply Voltage Marginer/Monitor

Summit Microelectronics 

APPLICATIONS INFORMATION (CONTINUED)

MARGINING OPERATION

NO

POWER OK?

YES

INPUT VTRIM TO ADC

DUMP ADC INTO DAC

DAC DRIVES BRICK

(TRIM OUTPUT LO-Z)

INPUT VOUT TO ADC

SMM150

Preliminary Information

ADC EQUAL TARGET?

NO

YES

1. HOLD DAC

2. CLEAR STATUS REGISTER

3. WAIT FOR NEXT COMMAND

INCREMENT/

DECREMENT

DAC

Figure 5 - SMM150 Margin Flow Chart

Summit Microelectronics, Inc

2075 2.6 05/13/05

9

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