ATR0622 Datasheet, PDF (23/26 Pages) ATMEL Corporation – GPS Baseband Processor

ATR0622 [Preliminary]
8. Power Consumption
Mode
Sleep
Conditions
At 1.8V, no CLK23
Typ.
0.065⁽¹⁾
Unit
Shutdown RTC, backup SRAM and LDOBAT
0.007⁽¹⁾
Satellite acquisition
25
mA
Normal Normal tracking on 6 channels with 1 fix/s; each additional active tracking channel adds 0.5 mA 14
All channels disabled
11
Note: 1. Specified value only
9. ESD Sensitivity
The ATR0622 is an ESD sensitive device. The current ESD values are to be defined.
Observe precautions for handling
10. LDO18
The LDO18 is a built in low dropout voltage regulator which can be used if the host system
does not provide the core voltage VDD18.
Table 10-1. Electrical Characteristics of LDO18
Parameter
Conditions
Min. Typ. Max.
Unit
Supply voltage LDO_IN
2.3
3.6
V
Output Voltage
(LDO_OUT)
1.65 1.8 1.95
V
Output Current
(LDO_OUT)
80
mA
Current consumption
After startup, no load, at room
temperature
80
µA
Current consumption
Standby Mode (LDO_EN = 0), at room
temperature
1
5
µA
23
4891CS–GPS–01/06