User Manuals: u-blox ZED-F9T Dual Frequency Receiver

User Manuals: u-blox ZED-F9T Dual Frequency Receiver

Manuals and User Guides for u-blox ZED-F9T Dual Frequency Receiver. We have 1 u-blox ZED-F9T Dual Frequency Receiver manual available for free PDF download: Integration Manual

u-blox ZED-F9T Integration Manual

u-blox ZED-F9T Integration Manual (80 pages)

High accuracy timing module

Brand: u-blox | Category: Control Unit | Size: 5 MB

Table of Contents

Table of Contents
3
1 Integration Manual Structure

6
2 System Description

7
- Overview
  7
  - DIﬀerential Timing
    7
- Architecture
  7
  - Block Diagram
    8
3 Receiver Functionality

9
- Receiver Conﬁguration
  9
- Geofencing
  20
  - Introduction
    20
  - Interface
    21
  - Geofence State Evaluation
    21
  - Using the Geofence Pin State Output
    21
- Interfaces
  21
  - UART Interfaces
    23
  - SPI Interface
    23
  - USB Interface
    23
  - D_SEL Interface
    24
  - RESET_N Interface
    24
  - SAFEBOOT_N Interface
    24
  - TIMEPULSE Interface
    25
  - Display Data Channel (DDC)
    25
  - Antenna Supervisor
    25
  - Extint
    28
  - Communication Ports
    28
- Multiple GNSS Assistance (MGA)
  33
  - Assistnow Online
    33
  - Host Software
    34
  - Assistnow Online Sequence
    34
  - Flow Control
    35
  - Authorization
    35
  - Service Parameters
    35
  - Multiple Servers
    37
- Clocks and Time
  37
  - Receiver Local Time
    37
  - Navigation Epochs
    37
  - Itow Timestamps
    38
  - GNSS Times
    38
  - Time Validity
    39
  - UTC Representation
    39
  - Leap Seconds
    40
  - Real Time Clock
    40
  - Date
    40
- Timing Functionality
  41
  - Time Pulse
    41
  - Timemark
    45
- Security (Operating, Monitoring and Maintaining)
  46
  - Receiver Status Monitoring
    46
  - Spooﬁng Detection / Monitoring
    48
- U-Blox Protocol Feature Descriptions
  48
  - Broadcast Navigation Data
    48
- Forcing a Receiver Reset
  54
4 Design

56
- Pin Assignment
  56
- Power Supply
  58
  - VCC: Main Supply Voltage
    58
  - V_BCKP: Backup Supply Voltage
    58
  - ZED-F9T Power Supply
    59
- ZED-F9T Minimal Design
  59
- Antenna
  60
  - Antenna Bias
    61
- EOS/ESD Precautions
  64
  - ESD Protection Measures
    64
  - EOS Precautions
    65
  - Safety Precautions
    65
- Electromagnetic Interference on I/O Lines
  65
- Layout
  67
  - Placement
    67
  - Package Footprint and Solder Mask
    67
  - Layout Guidance
    67
- Design Guidance
  69
  - General Considerations
    69
  - Backup Battery
    69
  - RF Front-End Circuit Options
    70
  - Antenna/ RF Input
    70
  - Ground Pads
    71
  - Schematic Design
    71
  - Layout Design-In Guideline
    71
5 Product Handling

72
- ESD Handling Precautions
  72
- Soldering
  72
- Tapes
  75
- Reels
  76
- Moisture Sensitivity Levels
  76
6 Appendix

77
- Glossary
  77
7 Related Documents

78
8 Revision History

79

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