V23993-EVA1084-A VINCOTECH, V23993-EVA1084-A Datasheet - Page 11

• Manufacturer Part Number: V23993-EVA1084-A
• Description: GPS Modules & Development Tools A1084-B GPS Eval Kit
• Manufacturer: VINCOTECH
• Type: Evaluation Boardr

Specifications of V23993-EVA1084-A

• Processor Used: A1084
• Operating Voltage: 5 V
• Operating Current: 50 mA
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

V1.0 – Jan-09
5 LED’s
There are 6 LED’s on the EVA1084-A that indicate different signals from the GPS
receiver (order of LED’s on EVA1084-A from left to right):
LED
LD2
LD1
LD4
LD5
LD3
LD6
Name
RX1
TX1
ON_OFF
1PPS
RFPWUP
Power / VCC
Table 1: LED’s function and description
Figure 7: EVA1084-A 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 A1084 GPS receiver.
Power on LED
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