RoyalTek RET-3570LP Manual de usuario

REB-3571LP User Manual REB-3571LP User Manual Version 1.0 2007/09/29 This document contains information highly confidential to RoyalTek Co

9REB-3571LP User Manual 1.5 Application Circuit R8 OPENC410uF /10V /Y 5VGPS_BootselectGPS_PPSGPS_IO4+3.3V_BAT (Alway s)GPS_IO10GPS_IO0SYSTEM_RXBR3O

10REB-3571LP User Manual increase power stability. (6) Active antenna bias voltage: The VCC_RF_OUT pin (pin 20) is provide voltage 2.85V. If you u

11 REB-3571LP User Manual 1.6 Recommended layout PAD Figure 1-7 Recommended Layout Pad

12REB-3571LP User Manual 1.7 Mechanical Layout Figure 1-8 Mechanical Layout 1.8 REB-3571LP-Test Software Specification No Function Specificati

13REB-3571LP User Manual 1.9 Hardware interface Figure 1-9 Hardware Interface Table 1-3 Definition of Pin assignment Pin # Signal Name I/O Descr

14REB-3571LP User Manual 12 GND G Ground Reference Ground 13 GND G Ground Reference Ground 14 GND G Ground Reference Ground 15 GND G

15REB-3571LP User Manual This is the DC power supply input pin for GPS system. It provides voltage to module. ．．．．GND GND provides the ground . ．．．．

16REB-3571LP User Manual This is the battery backup input that powers the SRAM and RTC when main power is removed. Typical current draw is 10uA. The

17REB-3571LP User Manual 2 Software Interface 2.1 NMEA V3.0 Protocol Its output signal level is TTL: 4800 bps (default), 8 bit data, 1 stop bit

18REB-3571LP User Manual Geoid Separation meters Units M meters Age of Diff. Corr. second Null fields when DGPS is not used Diff. Ref. Sta

IREB-3571LP User Manual Figure List ...

19REB-3571LP User Manual 2.1.3 GSA-GNSS DOP and Active Satellites Table 2-5 contains the values of the following example: $GPGSA, A, 3, 07, 02, 2

20REB-3571LP User Manual Table 2-8 GGA Data Format Name Example Units Description Message ID $GPGSV GSV protocol header Number of Messages1 2

21REB-3571LP User Manual Course Over Ground 309.62 degrees True Date 120598 ddmmyy Magnetic Variation degrees E=east or W=west Mode A A=A

22REB-3571LP Operational Manual 3 GPS Receiver User’s Tip A. GPS signal will be affected by weather and environment conditions, thus suggest to u

23REB-3571LP Operational Manual 3.1 Package Specification and Order Information Shipment Method: Tape and reel Figure 3-1 Package Specifications

24REB-3571LP Operational Manual 4 Contact Information Section Contact: [email protected] Headquarter: Address: 1071, Chung Cheng Rd., Suite 9F-

IIREB-3571LP User Manual Figure List Figure 1-1 REB-3571LP Front View ...

IIIREB-3571LP User Manual Table List Table 1-1 The interface board pin definition...

4REB-3571LP User Manual 1 Introduction RoyalTek REB-3571LP low power and small form factor board is the newest generation of RoyalTek GP

5REB-3571LP User Manual 1.2 Product Picture REB-3571LP Figure 1-1 REB-3571LP Front View REB-3571LP Interface Board(Compatible with REB-3300 inter

6REB-3571LP User Manual 9 RF-ON RF-ON RF-ON 10 GND GND GND 11 GND N.C. GND 12 GND N.C. GND 13 GND GND GND 14 GND N.C. GND 15 GND GND

7REB-3571LP User Manual 1.3 REB-3571LP Series Block Diagram REB-3571LP engine board consists of SiRF star III single chipset technology; 4Mbits fl

8REB-3571LP User Manual 1.4 REB-3571LP Technique Specification Impedance：：：：50ΩΩΩΩ Table 1-2 Technical Specifications No Function Specification G