AD5122A Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

AD5122A

Dual Channel, 128-/256-Position, I2C, Nonvolatile Digital Potentiometer

Analog Devices 

AD5122A/AD5142A

SHIFT REGISTER AND TIMING DIAGRAMS

Data Sheet

DB15 (MSB)

DB8 DB7

DB0 (LSB)

C3 C2 C1 C0 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0

CONTROL BITS

DATA BITS

ADDRESS BITS

Figure 2. Input Shift Register Contents

SCL

t6

SDA

t7

PS

t11

t2

t4

t12

t1

t3

t6

t5

t10

S

Figure 3. I2C Serial Interface Timing Diagram (Typical Write Sequence)

t8

t9

P

Rev. A | Page 10 of 32

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