ICS1526 Datasheet, PDF (7/11 Pages) Integrated Circuit Systems – Video Clock Synthesizer

ICS1526 Preliminary Data Sheet
Section 4 Programming
4.1 Industry-Standard I²C Serial Bus: Data Format
Section 4 Programming
Figure 4-1 ICS1526 Data Format for I²C 2-Wire Serial Bus
Single/m ultiple register write (page write)
Device address
W ord address
S010011B0A
A
T
C
C
A
K
K
R
T
Data (0)
A ...
C
K
Data (n)
AS
CT
KO
P
Single/m ultiple register read
Device address
S010011B0A
T
C
A
K
R
T
W ord address
Device address
AS0 1 0 0 1 1B1A
CT
C
KA
K
R
T
Data (0)
A ...
C
K
Sequential single/multiple register read
Device address
S010011B1A
T
C
A
K
R
T
Data (0)
A ...
C
K
Data (n)
NS
OT
AO
CP
K
M aster drives line
Slave drives line
Data (n)
NS
OT
AO
CP
K
Notes:
The ICS1526 uses 16-byte pages (00h-0Fh is the first page, 10h-1Fh is the second page). Writing or reading
beyond the end of page yields undefined results.
The ICS1526 has a device address of 010011B, where B is the state of the I2CADR pin.
MDS1526 I
7
Revision 020304
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