
MAX44007
Low-Power Digital Ambient Light Sensor
with Enhanced Sensitivity
Register and Bit Descriptions
Table 1. Register Map
REGISTER
7
6
5
BIT
4
3
2
1
0
REGISTER
ADDRESS
POWER-ON
RESET
STATE
R/W
STATUS
Interrupt Status
Interrupt Enable
—
—
—
—
—
—
—
—
—
—
—
—
—
—
INTS
INTE
0x00
0x01
0x00
0x00
R
R/W
CONFIGURATION
Configuration
CONT
MANUAL
—
—
CDR
TIM[2:0 ]
0x02
0x03
R/W
LUX READING
Lux High Byte
Lux Low Byte
E3
—
E2
—
E1
—
E0
—
M7
M3
M6
M2
M5
M1
M4
M0
0x03
0x04
0x00
0x00
R
R
THRESHOLD SET
Upper Threshold
High Byte
Lower Threshold
High Byte
Threshold Timer
UE3
LE3
T7
UE2
LE2
T6
UE1
LE1
T5
UE0
LE0
T4
UM7
LM7
T3
UM6
LM6
T2
UM5
LM5
T1
UM4
LM4
T0
0x05
0x06
0x07
0xFF
0x00
0xFF
R/W
R/W
R/W
THRESHOLD SET
Adv1 Register
Adv2 Register
Visible Gain
Register
IR Gain Register
Trim Enable
Register
X
X
X
X
1
X
X
X
X
0
X
X
X
X
0
X
X
X
X
0
X
X
X
X
0
X
X
X
X
0
X
X
X
X
0
X
X
X
X
ADV
0x09
0xA
0xB
0xC
OxD
0xXX
0xXX
0xXX
0xXX
0x80
R/SW
R/SW
R/SW
R/SW
R/W
Maxim Integrated
7