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GNS 5894TAC StarterKit
2 GNS5894TAC StarterKit Board Layout
RF In SMA
GNSS Antenna
connector
Important note:
A DC blocker must be
inserted if a passive GNSS
antenna is used.
GNS3303
GNSS module
GNS5894TAC Mode-
S & Mode A/C
receiver
RF In SMA
1090MHz
Antenna
connector
LDO for GNSS
module & Active
GNSS Antenna
ADS-B frame
indicator
LED
Quick guide
confidential information
JP1: direct access to
GNS5894TAC signals :
- TxD, RxD, RTS, CTS
- NReset
JP2 : FTDI Reset
open : FTDI active
closed : FTDI disabled,
serial data can be
accessed via JP1
Protocol select
Open : 'Text'-prot.
Closed : HULC-prot.
JP6: direct access
to GNSS signals :
- PPS
- TxD
- RxD
mini USB
connector
manual
FTDI Serial to
USB converter
chip
5
th
V 0.9, Oct 5
2020
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