No.1-1, Innovation Rd.1, HsinChu City 300, Science-based Industrial Park, Taiwan
(300)
新竹市科學園區創新一路
1-1
號
TEL: 03-6687000 FAX: 03-6687111
Website: www.holux.com
All Right Reserved
GR-87 SPECIFICATION
GPS Engine Board
Page 1: ...No 1 1 Innovation Rd 1 HsinChu City 300 Science based Industrial Park Taiwan 300 1 1 TEL 03 6687000 FAX 03 6687111 Website www holux com All Right Reserved GR 87 SPECIFICATION GPS Engine Board...
Page 2: ...plications On chip 1Mb SRAM Dual TTL level serial ports with one for GPS receiver command message interface another one for RTCM 104 DGPS input Compact Board Size 1 x1 x0 27 25 4x25 4x7mm for easy int...
Page 3: ...Hot start 8 sec average 4 Warm start 38 sec average 5 Cold start 42 sec average 2 1 5 Dynamic Conditions 1 Altitude 18 000 meters 60 000 feet max 2 Velocity 515 meters second 1000 knots max 3 Acceler...
Page 4: ...1 2 and 9 4 SiRF binary position velocity altitude status output 2 1 9 TIMEMARK 1PPS Pulse 1 Level CMOS 3V 2 Pulse duration 1 microsecond 3 Time reference At the pulse positive edge 4 Measurements Al...
Page 5: ...gy Inc 1F No 30 R D Road Hsinchu 300 Taiwan Hsinchu Science Industrial Park TEL 886 3 6687000 FAX 886 3 6687111 E mail info holux com tw Website www holux com tw 5 3 Mechanical Dimensions 3 1 GR 87 T0...
Page 6: ...LUX Technology Inc 1F No 30 R D Road Hsinchu 300 Taiwan Hsinchu Science Industrial Park TEL 886 3 6687000 FAX 886 3 6687111 E mail info holux com tw Website www holux com tw 6 3 2 GR 87 T0B GR 87 T0D...
Page 7: ...ut port A CMOS Level Vih 0 7 VCC Vil 0 3 VCC 4 RXB Serial Data input port B CMOS Level Vih 0 7 VCC Vil 0 3 VCC 5 GND Power ground 6 TIMEMARK RESET option TIMEMARK 1PPS Time mark output Vil 0 2V Pulse...
Page 8: ...ignal Only upon a situation of tracking or navigating will output once per second This is not available in Trickle Power mode The secondary option function is provides an active low reset input to the...
