SMM151 查看數據表（PDF） - Summit Microelectronics

零件编号

产品描述 (功能)

生产厂家

SMM151

Single-channel Voltage/Current Monitors and Voltage Marginers

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

SMM151/152

Preliminary Datasheet

ADC EQUAL TARGET?

NO

YES

1. HOLD DAC

2. CLEAR STATUS REGISTER

3. WAIT FOR NEXT COMMAND

INCREMENT/

DECREMENT

DAC

Figure 5 - SMM151/152 Margin Flow Chart

Summit Microelectronics, Inc

2131 2.1 8/15/2008

11

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