X80120, X80121

FN8151 Rev 0.00

Page 15 of 17

January 20, 2005

S

t

a

r

t

S

t

o

p

Slave

Address

Byte

Address

Data

(n)

A

C

K

A

C

K

A

C

K

SDA Bus

Signals from

the Slave

Signals from

the Master

0

Data

(1)

A

C

K

(1 to n to 16)

10 1 0

FIGURE 14. PAGE WRITE OPERATION

address

address

10

5 Bytes

n-1

7 Bytes

address

= 6

address pointer

ends here

Addr = 7

FIGURE 15. WRITING 12 BYTES TO A 16-BYTE PAGE STARTING AT LOCATION 10

0

Slave

Address

Byte

Address

A

C

K

A

C

K

S

t

a

r

t

S

t

o

p

Slave

Address

Data

A

C

K

1

S

t

a

r

t

SDA Bus

Signals from

the Slave

Signals from

the Master

10 1 0

101 0

FIGURE 16. RANDOM ADDRESS READ SEQUENCE

S

t

a

r

t

S

t

o

p

Slave Address

Data

SDA Bus

Signals from

the Slave

Signals from

the Master

1

A

C

K

10 1 0

FIGURE 17. CURRENT ADDRESS READ SEQUENCE