ISL24006 Datasheet, PDF (5/10 Pages) Intersil Corporation – 14-Channel Programmable Switchable I2C TFT-LCD Reference Voltage Generator with Integrated 4-Channel Static Gamma Drivers

STANDARD MODE (STD/REG=HIGH) WRITE MODE
= don't care
I²C DATA
Start
Device Address
WA
Control Byte
A
Data 1
A
Data 2
A
Data 3
I²C SDA In
A6 A5 A4 A3 A2 A1 A0 W A C7 C6 C5 C4 C3 C2 C1 C0 A D7 D6 D5 D4 D3 D2 D1 D0 A D7 D6 D5 D4 D3 D2 D1 D0 A D7 D6 D5
I²C SDA Out
A
A
A
A
I²C CLK In
123456789123456789123456789123456789123
STANDARD MODE (STD/REG=HIGH) READ MODE
I²C DATA
Start
Device Address
RA
Data 1
A
Data 2
A
Data 3
Data 1142 NA
Stop
NA
I²C SDA In
A6 A5 A4 A3 A2 A1 A0 R A
A
A
I²C SDA Out
A D7 D6 D5 D4 D3 D2 D1 D0 A D7 D6 D5 D4 D3 D2 D1 D0 A D7 D6 D5
D2 D1 D0 A
I²C CLK In
123456789123456789123456789123
REGISTER MODE (STD/REG=LO) WRITE MODE
I²C DATA
Start
Device Address
WA
Register Address
A
DATA
A
STOP
I²C SDA In
A6 A5 A4 A3 A2 A1 A0 W A X X X X R3 R2 R1 R0 A D7 D6 D5 D4 D3 D2 D1 D0 A
6789
I²C SDA Out
A
A
A
I²C CLK In
123456789123456789123456789
REGISTER MODE (STD/REG=LO) READ MODE
I²C DATA
Start
Device Address
WA
Register Address
A
Device Address
RA
I²C SDA In
A6 A5 A4 A3 A2 A1 A0 W A X X X X R3 R2 R1 R0 A A6 A5 A4 A3 A2 A1 A0 R A
DATA
A
STOP
NA
I²C SDA Out
A
A
A D7 D6 D5 D4 D3 D2 D1 D0 A
I²C CLK In
1234567891234567891234567891234567891
Data 124
A Stop
D2 D1 D0 A
A
6789
FIGURE 1. I²C TIMING DIAGRAM 1