Datasheet

Industry’s Lowest-Power
Ambient Light Sensor with ADC
Figure 6. Writing 1 Byte of Data to the IC
Figure 7. Reading 1 Indexed Byte of Data from the IC
Figure 8. Reading Two Registers Consecutively Without a STOP Condition in Between Reads
A
0SLAVE ADDRESS REGISTER ADDRESS DATA BYTE
ACKNOWLEDGE FROM MAX44009
1 BYTE
ACKNOWLEDGE FROM MAX44009
ACKNOWLEDGE FROM MAX44009
B1 B0B3 B2B5 B4B7 B6
S AA
P
R/W
ACKNOWLEDGE FROM MAX44009
1 BYTE
ACKNOWLEDGE FROM MAX44009
NOT ACKNOWLEDGE FROM MASTER
AA
P
A
0
ACKNOWLEDGE FROM MAX44009
R/W
S A
R/W
REPEATED START
Sr 1
SLAVE ADDRESS REGISTER ADDRESS SLAVE ADDRESS DATA BYTE
ACKNOWLEDGE FROM MAX44009
1 BYTE
ACKNOWLEDGE FROM MAX44009
NOT ACKNOWLEDGE FROM MASTER
AA
Sr
NOT ACKNOWLEDGE FROM MASTER
A
0
ACKNOWLEDGE FROM MAX44009
R/W
S A
R/WREPEATED START
Sr 1SLAVE ADDRESS REGISTER ADDRESS 1 SLAVE ADDRESS DATA BYTE 1
ACKNOWLEDGE FROM MAX44009
1 BYTE
ACKNOWLEDGE FROM MAX44009
AA
A P
0
ACKNOWLEDGE FROM MAX44009
R/W
A
R/W
REPEATED START
Sr 1SLAVE ADDRESS REGISTER ADDRESS 2 SLAVE ADDRESS
DATA BYTE 2
Maxim Integrated
17
MAX44009