EVA1035-H Maestro Wireless Solutions, EVA1035-H Datasheet - Page 11

• Manufacturer Part Number: EVA1035-H
• Description: GPS Development Tools SiRFStarIII GPS Eval kit SMT flash module
• Manufacturer: Maestro Wireless Solutions

Specifications of EVA1035-H

• Rohs: yes
• Product: Evaluation Kits
• Tool Is For Evaluation Of: A1035-H
• Frequency: 1.575 GHz
• Operating Supply Voltage: 3.3 V to 3.6 V
• Interface Type: USB
• Description/function: Evaluation Kit EVA1035-H allows an easy evaluation of Maestro's GPS receiver /smart antenna module A1035-H by offering quick access to the ports of the module
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Current: 31 mA
• Processor Used: GPS Module A1035-H

V1.1 – Feb-11
5 LED’s
There are 6 LED’s on the EVA1035-H that indicate different signals from the GPS
receiver (order of LED’s on EVA1035-H from left to right):
LED
LD2
LD1
LD4
LD5
LD3
LD6
Name
RX
TX
ON_OFF
1PPS
RFPWUP
Power / VCC
Table 1: LED’s function and description
Figure 7: EVA1035-H LED’s
Function
Receive
Transmit
Hibernate
Timing
RF/analog
status
POWER
User’s Manual
Description
Serial data traffic (into GPS receiver)
Serial data traffic (from GPS receiver)
Toggle hibernate mode / position request during PTF
cycle (the LED visualizes the ON_OFF pulse)
1PPS signal at rising edge (1 pulse per second,
duration 500ms typ.)
Note: The original pulse width provided by the GPS
receiver is 1µs typically.
(see also AppNote 1PPS Pulse Width)
Status of analog section (LED on = ON, LED off =
OFF) / controls power supply to the analog section of
the A1035-H GPS receiver.
Power on LED
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