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Chapter 4 Receiver Technical Specifications
4.1.6 OEM719 Interface Connector
P1701 Main Connector 20-Pin Header
Signal
Signal
Pin
Name
Type
1
NC
-
2
3V3
Power
3
USB_D-
Analog
OEM6 to OEM7 Integration Guide v1
V
V
IL
IH
Signal
Max
Min
Direction
(V)
(V)
-
-
-
-
-
-
Input/
-
-
Output
V
V
OL
Drive
OH
Max
Min
(mA)
(V)
(V)
-
-
-
-
-
-
-
-
-
Description
No internal connection on
OEM719 receiver.
(This pin was the supply
feed for the external
GNSS antenna on the
OEM6 family. The
OEM719 generates the
antenna power from the
3.3V supply input.)
3.3 V ±5% supply
voltage.
This is now monitored by
the receiver itself. (Out-
of-tolerance supply
inputs may generate
warning or error
messages.)
This is one half of a USB
differential pair (pins 3
and 4), match lengths
and route as 90 Ω
differential pair if USB is
used.
190
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