CG2-SHANTY • CompactPCI GPS Receiver/Clock
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EKF Elektronik GmbH • Philipp-Reis-Str. 4 • 59065 HAMM • Germany
Tel. +49 (0)2381/6890-0 • Fax. +49 (0)2381/6890-90 • E-Mail [email protected] • Internet www.ekf.com
Jupiter Module Socket
The Jupiter receiver module fits into a dual row, 20-position, 2.0mm metric socket and is
mechanically fixed by 4 screws .
Socket1
+3.3V
1
1
2
+3.3V/+5V Antenna
2
+3.3V
1
3
4
VBATT
GYRO
5
5
6
RESET#
GPIO3
4
7
8
GPIO2
4
GND
9
10
SPEED
5
Serial Data In 1
11
12
Serial Data Out 1
NC
13
14
GND
GND
15
16
Serial Data In 2
3
GND
17
18
GND
UTC 10kHz
19
20
UTC TMARK
1
Jupiter receiver power, fused by PolySwitch 0.5A
2
Antenna power, from JANT, selectable NC/+3.3V/+5V, fused by PolySwitch 0.5A
3
RTCM DGPS optional input, can be fully deactivated by removing R12 and placing R11
4
GPIO2/3 inputs are used to setup some Jupiter options, see table below
5
Connector pin function only in combination with Jupiter 21D (optional)
GPIO2 Resistor Stuffed
Jupiter Option
0
R10 stuffed
NMEA 4800bps ASCII protocol, no parity, 1 start bit, 8 data
bits, 1 stop bit, default
GPIO3 Resistor Stuffed
Jupiter Option
0
R8 stuffed
R7 removed
Jupiter receiver gets its initializing parameters from its ROM
1
R7 stuffed
R8 removed
Jupiter tries to read initializing parameters from its SRAM first (if
valid), else from its EEPROM (if valid), else falls back to its ROM
stored parameters, default
