CG1-RADIO • CompactPCI GPS Receiver/Clock
- 5 -
EKF Elektronik GmbH * Philipp-Reis-Str. 4 * D-59065 HAMM (Germany)
Tel. +49 (0)2381/6890-0 * Fax. +49 (0)2381/6890-90 * E-Mail
[email protected] * Internet http://www.ekf.de
Technical Specifications
Printed
Circuit Board
Dimensions
3U Eurocard (100x160mm
2
), front panel width 20.3mm (4HP),
mechanics constructed with respect to EMC requirements,
ejector lever
CPU
Microprocessor
Intel i960RP/RD, 3.3V, 33/66MHz, clocked by system bus (local
oscillator provided when operated as stand-alone)
Memory
4MBytes FPM/EDO DRAM, 32-bit, 4MBytes FLASH ROM (SMT)
28F160S5 (Intel, Sharp), 32-bit
Utilities
Watchdog and 5V/3.3V voltage-supervisor MAX705, serial
EEPROM 4KByte I
2
C, optional: ACCESS.bus interface
Firmware
Mon960 Monitor/Debugger
Serial
Interfaces
SP1
(internally)
and SP2
(externally
and
internally)
Protocol
Asynchronous, serial protocol: 1 startbit; 7 or 8 databits; 1 or 2
stopbits; optional even/odd parity; standard bitrates up to 115,2
kbps, default parameters for GPS operation SP1=4800Baud
(GPS NMEA-0183), SP2=9600Baud (DGPS RTCM SC-104)
Serial Interface
Controller
2 x 16C550 asynchronous communication element, e.g. Texas
Instruments TL16C550C or equivalent
Physical
Interface SP2
RS-232E/V.28, PC compatible D-SUB connector male 9-pin, to
be used either as DGPS input or as universal serial COM port,
ESD protection 10kV, pin 9 configurable either as RS-232 RI
input or +12V power supply output to external DGPS receiver
(PolySwitch resettable fuse 100mA)
Drivers
Serial drivers (COM port emulation) available for Windows NT4.0
and Windows 2000, others forthcoming
GPS
Receiver
Module
Exchangeable modular 12-channel receiver, chip set Conexant
(Rockwell) Zodiac, SMB jack for 1575,42MHz (L1 Band) GPS
antenna active or passive, RF signal level at 130dBW ... -
163dBW, antenna supply 0V, +5V, +12V selectable with jumper
JANT (PolySwitch resettable fuse 100mA)
Data Retention
Warmstart
Keep-Alive power condition for enhanced TTFF upon power-up
(Time To First Fix), SRAM and RTC data non-volatile buffered by
Lithium cell 190mAh (>4500h)
Software
NMEA protocol based application programs
CompactPCI
®
Bus
Connector J1
32-bit, 33MHz (133MB/s)
32-bit DMA bus master (133MB/s)
PCI burst mode
5V interface
Power
Supply
Connector J1
+5V ±5% 0.5A max.
+3.3V ±0,3V 0.7A (i960RP) 0.9A (i960RD) max.
+12V ±5% 0.1A max.
-12V ±5% 0.1A max.
Temperature
Humidity
Operating
operating temperature 0-70°C
humidity 5-90% non condensing
specifications are subject to change without further notice
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