atr0663 ATMEL Corporation, atr0663 Datasheet - Page 5

• Manufacturer Part Number: atr0663
• Description: Arm926 Soc With Integrated Gps Baseband
• Manufacturer: ATMEL Corporation

3. Electrical Characteristics (Continued)
The following characteristics are applicable to the operating temperature range. T
certified for a junction temperature up to T
4. GPS Performance
Table 4-1.
4949AS–GPS–09/06
Parameters
Static current
Characteristic
Position accuracy
Acquisition time
Dynamics
Communication
Notes:
1. Cold – No time/position/ephemeris
2. Warm – Estimate of time and/or position, collecting ephemeris
3. Hot – Up-to-date time/position/ephemeris
4. Open sky, minimal multipath
5. Open sky, minimal multipath, < 100s blockage of all satellites in view
GPS Performance Parameters
Standard NMEA-0183 V2.2 output messages
Test Conditions
Autonomous (without corrections)
With WAAS/EGNOS/MSAS corrections
Typical acquisition time
Typical reacquisition time
Sensitivity
Maximum velocity
Altitude
Data output rate
Test Conditions
On V
MICK = 0 Hz, excluding POR
All inputs driven TMS, TDI,
TCK, NRST = 1
T
On V
MICK = 0 Hz, excluding POR
All inputs driven TMS, TDI,
TCK, NRST = 1
T
On V
Logic cells consumption,
excluding POR
All inputs driven WKUP = 0
T
On V
Logic cells consumption,
excluding POR
All inputs driven WKUP = 0
T
A
A
A
A
= 25°C
= 85°C
= 25°C
= 85°C
VDDCORE
VDDCORE
VDDBU
VDDBU
J
= 100°C
= 1.2V,
= 1.2V,
= 1.2V,
= 1.2V,
(1, 2, 3, 4)
(5)
(4)
(4)
Symbol
I
SC
A
= –40°C to +85°C, unless otherwise specified and are
Value
< 5.0m CEP (95%)
2.5m CEP (95%)
Hot start < 2 seconds
Warm start < 33 seconds
Cold start < 35 seconds, –144 dBm
< 2 seconds
–148 dBm (acquisition)
–159 dBm (tracking)
425 m/s (951 mph)
–500m to +17,500m (–1600 to 57,400 ft)
1 Hz
ATR0663 [Preliminary]
Min.
TBD
TBD
TBD
TBD
Typ.
Max.
TBD
TBD
TBD
TBD
Unit
µA
µA
5