unicore UM220-INS Reference Design
Multi-gnss integrated navigation and positioning module
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- Quick manual (12 pages) ,
- Installation and operation user manual (29 pages) ,
- User manual (30 pages)
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Summary of Contents for unicore UM220-INS
- Page 1 HARDWARE REFERENCE DESIGN WWW.UNICORECOMM.COM UM220-INS Multi-GNSS Integrated Navigation and Positioning Module Copyright© 2009-2023, Unicore Communications, Inc. Data subject to change without notice.
- Page 2 Unicore holds the trademarks of “和芯星通”,“UNICORECOMM” and other trade name, trademark, icon, logo, brand name and/or service mark of Unicore products or their product serial referred to in this manual (collectively “Unicore Trademarks”).
- Page 3 Information, such as product specifications, descriptions, features and user guide in this manual, are subject to change by Unicore at any time without prior notice, which may not be completely consistent with such information of the specific product you purchase.
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Page 4: Table Of Contents
Contents Minimum System Reference Circuit ................. 1 Reference Circuit Using a Passive Antenna .............. 2 Power Supply Requirements ..................3 Main Supply (VCC) ...................... 3 Backup Supply (V_BCKP) ................... 3 Key Device Type Selection Reference ............... 3 Odometer Waveform Diagram .................. 4 Odometer and Direction Signal ................ -
Page 5: Minimum System Reference Circuit
UM220-INS Series Module Hardware Reference Design 1 Minimum System Reference Circuit Supply 3.0V~3.6V power VCC Ground all GND pins of the module Connect RF_IN signal to antenna, note the 50 Ω impedance match on the circuit Upgrade the module via port 1, ensuring that serial port 1 can interconnect with a ... -
Page 6: Reference Circuit Using A Passive Antenna
2 Reference Circuit Using a Passive Antenna To ensure the system performance, low noise amplifier and filter should be added between the passive antenna and the module RF_IN If the user has a high requirement for ESD (> ± 2000 V), the user should consider ... -
Page 7: Power Supply Requirements
UM220-INS Series Module Hardware Reference Design 3 Power Supply Requirements 3.1 Main Supply (VCC) The voltage range of VCC is 3.0 V ~ 3.6 V. Notes: The VCC initial level when power-on should be less than 0.4 V. ... -
Page 8: Odometer Waveform Diagram
5 Odometer Waveform Diagram Active Low 1 VCC: 3.0V ~ 3.6V 2 VBCKP 1.65 V ~ 3.6 V 3 SPEED/FWD High: 0.7*VCC ~ VCC+0.3V Low: -0.3V ~ 0.2*VCC Figure 3 Odometer Reference Circuit Figure 4 Odometer Waveform Diagram... -
Page 9: Odometer And Direction Signal
UM220-INS Series Module Hardware Reference Design 6 Odometer and Direction Signal 6.1 Operation Condition Item Min. Typ. Max. Unit Condition Power Supply (VCC) Ripple Voltage Vp-p Low Level Input Voltage -0.3 0.2*Vcc High Level Input Voltage V 0.7*Vcc Vcc+0.3 V 6.2 Odometer (WHEELTICK) Frequency... - Page 10 和芯星通科技（北京）有限公司 Unicore Communications, Inc. 北京市海淀区丰贤东路 7 号北斗星通大厦三层 F3, No.7, Fengxian East Road, Haidian, Beijing, P.R.China, 100094 www.unicorecomm.com Phone: 86-10-69939800 Fax: 86-10-69939888 info@unicorecomm.com www.unicorecomm.com...
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