EXAMPLE 2-WIRE TRANSACTIONS (WHEN A0, A1, AND A2 ARE ZERO)
A) SINGLE BYTE WRITE
-WRITE OFFSET REGISTER
B) SINGLE BYTE READ
-READ OFFSET REGISTER
C) TWO BYTE WRITE
-WRITE DAC REGISTER
D) TWO BYTE READ
-READ DAC REGISTER
START
START
START
START
START
B0h
B0h
B0h
B0h
SLAVE
ACK
SLAVE
ACK
SLAVE
ACK
SLAVE
ACK
0Eh
0Eh
08h
08h
SLAVE
ACK
SLAVE
ACK
SLAVE
ACK
SLAVE
ACK
DATA
SLAVE
ACK
STOP
OFFSET10110000
10110000
10110000
1011000010110001
REPEATED
START
SLAVE
ACK
DAC MSB
MASTER
ACK
DAC LSB
DATA
MASTER
NACK
STOP
DATA
B1h
b7b6b5b4b3b2b1b0
00001110
00001110
00001000
00001000
REPEATED
START
DATA
OFFSET
MASTER
NACK
STOP
SLAVE
ACK
10110001
B1h
STOP
SLAVE
ACK
DAC LSB
DATA
SLAVE
ACK
DAC MSB
DATA
Figure 7. 2-Wire Transactions
Package Information
For the latest package outline information and land patterns
(footprints), go to www.maximintegrated.com/packages
. Note
that a “+”, “#”, or “-” in the package code indicates RoHS status
only. Package drawings may show a different suffix character, but
the drawing pertains to the package regardless of RoHS status.
Chip Information
SUBSTRATE CONNECTED TO GROUND
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE
NO.
LAND
PATTERN NO.
8 μSOPU8+1
21-003690-0092
3.3V Spread-Spectrum EconOscillator
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied.
Maxim reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical
Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000
