ADT7516ARQ-REEL(RevA) データシートの表示（PDF） - Analog Devices

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ADT7516ARQ-REEL
(Rev.:RevA)

SPI/I2C Compatible, Temperature Sensor, 4-Channel ADC and Quad Voltage Output DAC

Analog Devices 

ADT7516/ADT7517/ADT7519

CS

1

8

1

8

SCLK

DIN

DOUT

D7 D6 D5 D4 D3 D2 D1 D0

X

X

X

X

X

X

X

X

X

X

X

X

X

X

START

READ COMMAND

X

X

D7 D6 D5 D4 D3 D2 D1 D0

DATA BYTE 1

CS (CONTINUED)

1

8

SCLK (CONTINUED)

DIN (CONTINUED)

X

X

X

X

X

X

X

X

DOUT (CONTINUED)

D7 D6 D5 D4 D3 D2 D1

DATA BYTE 2

Figure 66. SPI—Reading Two Bytes of Data from Two Sequential Registers

D0

STOP

CS

SPI

READ OPERATION

WRITE OPERATION

Figure 67. SPI—Correct Use of CS during SPI Communication

Rev. A | Page 42 of 44

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