ISL29003 View Datasheet(PDF) - Intersil
Part Name
Description
View to exact match
ISL29003 Datasheet PDF : 15 Pages
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ISL29003
I2C DATA
Start
DEVICE ADDRESS
W A REGISTER ADDRESS
A
STOP
START
DEVICE ADDRESS
A
DATA BYTE0
A STOP
I2C SDA
In
A6 A5 A4 A3 A2 A1 A0 W A R7 R6 R5 R4 R3 R2 R1 R0 A
A6 A5 A4 A3 A2 A1 A0 W A
SDA DRIVEN BY ISL29003
NAK
I2C SDA
Out
SDA DRIVEN BY MASTER
A
SDA DRIVEN BY MASTER
A
SDA DRIVEN BY MASTER
A D7 D6 D5 D4 D3 D2 D1 D0 A
I2C CLK
123456789123456789
123456789123456789
FIGURE 1. I2C READ TIMING DIAGRAM SAMPLE
I2C DATA
I2C SDA In
Start
DEVICE ADDRESS W A REGISTER ADDRESS
A
FUNCTIONS
A STOP
A6 A5 A4 A3 A2 A1 A0 W A R7 R6 R5 R4 R3 R2 R1 R0 A B7 B6 B5 B4 B3 B2 B1 B0 A
I2C SDA Out
SDA DRIVEN BY MASTER
A
SDA DRIVEN BY MASTER
A
SDA DRIVEN BY MASTER
A
I2C CLK In
123456789123456789123456789
FIGURE 2. I2C WRITE TIMING DIAGRAM SAMPLE
I2C DA TA
I2C SDA In
S t art
DEVICE ADDRESS
W A REGISTER ADDRESS
A Stop
A 6 A 5 A 4 A 3 A 2 A 1 A 0 W A R7 R6 R5 R4 R3 R2 R1 R0 A
I2C SDA Out
SDA DRIV EN BY MA STER
A
SDA DRIV EN BY MA STER
A
I2C CLK In
123456789123456789
FIGURE 3. I2C sync_iic TIMING DIAGRAM SAMPLE
4
FN7464.5
August 8, 2008
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