AD7788 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

AD7788

Low Power, 16-/24-Bit Sigma-Delta ADC

Analog Devices 

ISINK (1.6mA WITH VDD = 5V,

100µA WITH VDD = 3V)

TO OUTPUT

PIN

50pF

1.6V

ISOURCE (200µA WITH VDD = 5V,

100µA WITH VDD = 3V)

03539-0-002

Figure 2. Load Circuit for Timing Characterization

AD7788/AD7789

CS (I)

DOUT/RDY (O)

SCLK (I)

t1

t2

MSB

t3

t6

t5

LSB

t7

t4

I = INPUT, O = OUTPUT

Figure 3. Read Cycle Timing Diagram

03539-0-003

CS (I)

t8

t11

SCLK (I)

DIN (I)

t9

t10

MSB

LSB

I = INPUT, O = OUTPUT

Figure 4. Write Cycle Timing Diagram

03539-0-004

Rev. 0 | Page 7 of 20

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