3
Absolute Maximum Ratings (unless otherwise speci ed, T
a
= 25°C)
Parameter Symbol Min. Max. Unit
Supply voltage V
DD
4.0 V
LED supply voltage V
LED
4.6 V
LED pulse current
[1]
I
LED
2A
I
2
C-bus pin, Int pin voltage V
BUS
–0.3 V
DD
+ 0.3 V
I
2
C-bus pin, Int pin current I
BUS
10 mA
Recommended Operating Conditions (unless otherwise speci ed, T
a
= 25°C)
Parameter Symbol Min. Typ. Max. Unit
Operating temperature T
A
–20 +70 °C
Operating supply voltage V
DD
2.8 3.6 V
LED supply voltage V
LED
3.0 4.2 V
Peak LED pulse current
[1]
I
LED
720 860 mA
I
2
C-bus pin, INT pin voltage V
BUS
1.8 3.3 V
I
2
C-bus pin, INT pin current I
BUS
5mA
Note:
1. Pulse width < 500 s, duty cycle < 5%
Operating Characteristics (unless otherwise speci ed, T
a
= 25°C, V
DD
= 2.8V)
Parameter Symbol Min. Typ. Max. Unit Test Conditions
Suspend current I
DD_SUS
15 A See Figure 13
Standby state 1 current I
DD_ST1
0.57 mA See Figure 11
Standby state 2 current I
DD_ST2
0.37 mA See Figure 12
Current consumption
for proximity detection
0.2 mA 1. Register R_AE_Exposure_UB, 0x48 = 0x10
2. Register R_AE_Exposure_UB, 0x49 = 0x00
3. Register R_IDLE_TIME, 0x65 = 0xCE
4. Register R_IDLE_TIME, 0x66 = 0x0B
Current consumption for
gesture detection
1 mA 1. Register R_AE_Exposure_UB, 0x48 = 0x48
2. Register R_AE_Exposure_UB, 0x49 = 0x00
3. Register R_IDLE_TIME, 0x65 = 0x96
4. Register R_IDLE_TIME, 0x66 = 0x00
I
2
C-bus input high voltage V
IH
0.7 × V
BUS
V
BUS
+ 0.3 V
I
2
C-bus input low voltage V
IL
–0.3 0.3 × V
BUS
V
INT, I2C_SDA output low
voltage
V
OL
0.1 × V
BUS
V
