vt5376 STMicroelectronics, vt5376 Datasheet - Page 7

• Manufacturer Part Number: vt5376
• Description: Ultra-low Power Laser Motion Sensor For Laser Mouse Applications
• Manufacturer: STMicroelectronics

VT5376
2.2
Table 3.
1. No motion for 50 ms
2. No motion for 8 seconds
3. No motion for 10 minutes
Conditions
Total
@Vtop/Vbat/Dvdd/
Avdd (1.8V)
Chip + LED/laser
External supply application
In this instance the internal DCDC controller and voltage regulators are turned off and
bypassed, the sensor then needs to be supplied with a single regulated 1.8V.
Power supply and power consumption
speed>14ips 7ips < speed < 14ips 7ips >speed
4,000fps
5.3mA
2,000fps
Run
3mA
Power supply options and power consumption
1,000fps
1.9mA
latency 10ms
IDLE1
wake up
0.22mA
(1)
IDLE2
wake up
0.08mA
latency
100ms
(2)
SLEEP
wake up
0.06mA
latency
500ms
7/24
(3)