MP7652 Ver la hoja de datos (PDF) - Exar Corporation

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MP7652

4-Channel Voltage Output 15 MHz, Input Bandwidth, 8-Bit Multiplying DACs with 3-Wire Serial Digital Port and Independent References

Exar Corporation 

MP7652

VRP1

4

VOI1 VRP2

4

4

VOI2 VRPN

4

4

VOIN

4

µPC

DATA

LD

CLK

VRN1

IC (1)

MP7652

VRN2

IC (2)

MP7652

VRNN

IC (n)

MP7652

SDI LD SDO

SDI LD SDO

SDI LD SDO

Figure 8. Simplified Diagram

Configuration A

VRP14

4 VOI1 VRP24

4 VOI2 VRPN4

VOIN

4

µPC

DATA OUT

DATA

CS OR LD

CLK

VRN1

IC (1)

MP7652

VRN2

IC (2) VRNN

MP7652

IC (n)

MP7652

SDI LD SDO

SDI LD SDO

SDI LD SDO

n #1

#2

#n

Figure 9. Simplified Diagram

Configuration B

1

SDO

ADDRESS n

2

µPC

2n

WR

(SDI) DATA IN

CLK

VRP1

4

VOI1 VRP2

4

4

VOI2

4

VRPN

4

VOIN

4

VRN1

IC (1)

MP7652

VRN2

IC (2)

MP7652

SDI LD SDO

SDI LD SDO2

VRNN

IC (m)

MP7652

SDI LD SDOm

Rev. 1.00

Figure 10. Simplified Diagram

Configuration C

11

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