MDS1527 G

7

Revision 110905

Integrated Circuit Systems, 525 Race Street, San Jose, CA 95126, tel (408) 297-1201

www.icst.com

Section 4 Programming

ICS1527 Data Sheet

Section 4 Programming

Notes:

The ICS1527 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 ICS1527 has a device address of 010011B, where B is the state of the I2CADR pin.

S

T

A

R

T

0 A

C

K

A

C

K

A

C

K

Single/m ultiple register w rite (page w rite)

W ord address

D ata (0)

A

C

K

D ata (n)

S

T

O

P

...

S

T

A

R

T

0 A

C

K

A

C

K

A

C

K

S ingle/m ultiple register read

W ord address

D ata (0)

D ata (n)

S

T

O

P

...

1 A

C

K

N

O

A

C

K

S

T

A

R

T

A

C

K

S equential single/m ultiple register read

Data (0)

Data (n)

S

T

O

P

...

1 A

C

K

N

O

A

C

K

S

T

A

R

T

0 1 0 0 1 1 B

D evice address

D evice address

D evice address

D evice address

0 1 0 0 1 1 B

0 1 0 0 1 1 B

0 1 0 0 1 1 B

M aster drives line

S lave drives line