EVA2200-A Maestro Wireless Solutions, EVA2200-A Datasheet - Page 21

• Manufacturer Part Number: EVA2200-A
• Description: GPS Development Tools SiRFStar IV GPS Eval kit SMT ROM module
• Manufacturer: Maestro Wireless Solutions

Specifications of EVA2200-A

• Rohs: yes
• Product: Evaluation Kits
• Tool Is For Evaluation Of: A2200-A
• Frequency: 1.575 GHz
• Operating Supply Voltage: 3.3 V
• Interface Type: USB
• Description/function: GPS Evaluation Kit EVA2200-A allows an easy evaluation of Maestro's SiRFstarIV GPS receiver module A2200-A
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Current: 50 mA
• Processor Used: SiRFstar IV

V1.0 – Feb-12
6 Electrical Characteristics
6.1 Operating Conditions
(1) Peak searching current is characterized by millisecond bursts above average searching current
(2) Average searching current is typically only the first two seconds of TTFF
(3) Tracking current typically includes tracking and the post searching portion of TTFF
6.2 Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause per-
manent damage to the device. This is a stress rating only. Functional operation of the
device at these or any other conditions beyond those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
Symbol
Vcc
Vin
Iov
Itdv
Tst
Vant
Iant
3
Pin Description
Vcc
Full power mode (Searching) Peak Current (1)
Full power mode (Searching) Average Current (2)
Full power mode (Tracking) Average Current (3)
TricklePower™ Mode
Push-to-Fix Mode
Micro Power Mode（SiRFawareTM）
Hibernate Status
Parameter
A2200-A Power supply
Voltage to I/O pins
Input current on I/O pins
Absolute sum of all input currents during overload condition
Storage temperature
Antenna supply voltage
Antenna supply current
Table 5: A2200-A electrical characteristics
Table 6: Absolute maximum ratings
User’s Manual
3.0V
Min
12.7 mA
Typical
325 uA
52 mA
41 mA
69mA
35 uA
25 uA
3.3V
Min Max
-0.3 +3.6
-0.3 +3.6
-10
-40
0
0
200
5.5
10
85
50
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3.6V
Max
Unit
mA
mA
mA
°C
V
V
V