ISL6884 Intersil Corporation, ISL6884 Datasheet - Page 12

• Manufacturer Part Number: ISL6884
• Description: CCFL Brightness Controller
• Manufacturer: Intersil Corporation

SDA
SDA
SDA
SDA
I
Below are typical transactions between the system master and the ISL6884.
SCL
SCL
SCL
SCL
2
C Transactions Between the System Master and the ISL6884
WRITING TO ONE REGISTER IN ISL6884
WRITING N CONSECUTIVE REGISTERS TO ISL6884
READING ONE REGISTER IN ISL6884
READING CONSECUTIVE REGISTER FROM ISL6884
1 1
1 1
1 1
1 1
DEVICE ADDRESS
WRITE ADDRESS
WRITE ADDRESS
WRITE ADDRESS
0
0
0
0
ISL6884
ISL6884
DEVICE
ISL6884
DEVICE
ISL6884
DEVICE
1 1 1 1
1 1 1 1
1 1 1 1
1 1 1 1
0
0
0
0
12
REGISTER ADDRESS
REGISTER ADDRESS
REGISTER ADDRESS
FIRST REGISTER
ADDRESS
A
DATA WRITTEN TO THE
DATA WRITTEN TO THE
REGISTER ADDRESS A
REGISTER ADDRESS
1 1
1 1
ISL6884
READ ADDRESS
READ ADDRESS
0
0
ISL6884
DEVICE
ISL6884
DEVICE
1 1 1
1 1 1
1
1
1
1
DATA WRITTEN TO THE
REGISTER ADDRESS
DATA READ FROM THE
REGISTER ADDRESS
REGISTER ADDRESS
DATA READ FROM
A+1
A
DATA WRITTEN TO THE
REGISTER ADDRESS
A+n
REGISTER ADDRESS
DATA READ FROM
A+n
March 9, 2006
FN9265.0