Telit Wireless Solutions SL876Q5-A Manuals

Telit Wireless Solutions SL876Q5-A Manuals

Manuals and User Guides for Telit Wireless Solutions SL876Q5-A. We have 1 Telit Wireless Solutions SL876Q5-A manual available for free PDF download: Product User Manual

Telit Wireless Solutions SL876Q5-A Product User Manual

Telit Wireless Solutions SL876Q5-A Product User Manual (68 pages)

Brand: Telit Wireless Solutions | Category: Control Unit | Size: 3 MB

Table of Contents

Notice

2
Copyrights

2
Computer Software Copyrights

2
Usage and Disclosure Restrictions

3
Product Applicability Table

4
- Table of Contents
  5
1 Introduction

11
- Purpose
  11
- Contact and Support Information
  11
- Text Conventions
  12
- Related Documents
  13
- Related Documents Requiring a Non-Disclosure Agreement
  13
2 Product Description

14
- Product Overview
  14
- SL876Q5-A Block Diagram
  15
- Figure 2-1 SL876Q5-A Block Diagram
  15
- SL876Q5-A Module
  16
- Figure 2-2 SL876Q5-A Module Photo
  16
3 Sl876Q5-A Evaluation Kit (Evk)

17
- Figure 3-1 Evaluation Kit (EVK) Contents
  17
  - SL876Q5-A Evaluation Board (EVB)
    18
  - Figure 3-2 SL876Q5-A Evaluation Board
    18
4 Product Features

19
- Built-In Antenna and Switch
  19
- Multi-Constellation Navigation
  19
- Quasi-Zenith Satellite System (QZSS) Support
  19
- Satellite Based Augmentation System (SBAS)
  19
- SBAS Corrections
  19
- SBAS Ranging
  19
- Assisted GPS (AGPS) - Sirfinstantfix
  19
- Client-Generated Extended Ephemeris (CGEE)
  20
- Server-Generated Extended Ephemeris (SGEE)
  20
- 2-D Positioning
  20
- Static Navigation
  20
- Velocity Dead-Reckoning
  21
- Jamming Rejection - Continuous Wave (CW) Jamming Mitigation21
  21
- Elevation Mask Angle
  21
- Hz Navigation
  21
- 10 Hz Navigation
  22
- 1Pps
  22
- I/O Communication Ports
  22
- Power Management
  23
- Full Power Mode
  23
- Smartgnss
  23
- Table 4-1 Power Management Modes
  23
- Trickle Power
  24
- Push-To-Fix
  24
- Sirfaware
  24
- Hibernate
  24
- Internal LNA
  25
- Device Wake-Up (1 Port)
  25
- MEMS Wakeup (2Nd Port - I2C)
  25
- Host I/O Ports
  25
5 Product Performance

26
6 Software Interface

28
- NMEA Output Messages
  28
- Standard Messages
  28
- Table 6-1 Default NMEA Output Messages
  28
- Table 6-2 Available NMEA Output Messages
  28
- Sirf Proprietary Messages
  29
- Telit Proprietary Messages
  29
- Table 6-3 NMEA Talker Ids
  29
- NMEA Input Commands
  30
- Change Output Sentences and Their Rates
  30
- Change Data Rate
  30
- Switch to OSP Protocol
  30
- OSP Output Messages
  30
- OSP Input Commands
  30
- Change Output Messages
  30
- Switch to NMEA Protocol and Data Rate
  30
7 Flash Upgradability

31
8 Electrical Interface

32
- Module Pin-Out
  32
- Figure 8-1 SL876Q5-A Pin-Out Diagram
  32
- Table 8-1 SL876Q5-A Pin-Out Function Table
  34
- DC Characteristics
  35
- Absolute Maximum Ratings
  35
- Table 8-2 DC Characteristics
  35
- Table 8-3 Absolute Maximum Ratings
  35
- Power Supply
  36
- Supply Voltage
  36
- Voltage Supply Capacitance
  36
- DC Power Requirements
  36
- Table 8-4 DC Supply Voltage
  36
- DC Power Consumption
  37
- Table 8-5 Power Consumption - SL876Q5-A
  37
- Table 8-6 Power Consumption - SL876Q5-A Low Power Modes
  37
- Control Input Signals
  38
- ON-OFF (Input) and SYSTEM-ON (Output)
  38
- Nreset
  38
- Boot Select
  39
- Internal / Nexternal Antenna Enable
  39
- Control Output Signals
  39
- 1Pps
  39
- SYSTEM-ON (Output)
  39
- LNA Enable
  39
- RF Interface
  40
- Built-In Chip Antenna
  40
- External RF Input
  40
- 8.7.3 Ground Plane
  40
- Table 8-9 Ground Plane Size
  40
- External Active Antenna Voltage
  41
- Burnout Protection
  41
- Jamming Rejection
  41
- Frequency Plan
  41
- Local Oscillator Leakage
  41
- Table 8-7 Frequency Plan
  41
- Table 8-8 lo Leakage
  41
- Host I/O Ports - Configuration and Operation
  42
- Primary Host Port Configuration
  42
- Secondary Host Port Configuration
  42
- UART Operation
  42
- Table 8-10 Primary Host I/O Port Configuration
  42
- I 2 C Operation
  43
- Table 8-11 UART Pin Assignments
  43
- SPI Operation
  44
- Table 8-12 I C Pin Assignments
  44
- Table 8-13 SPI Mode Pin Assignments
  44
9 Reference Design

45
- Figure 9-1 Reference Design
  45
10 Rf Front End Design Considerations

47
- RF Signal Requirements
  47
- GNSS Antenna Polarization
  48
- Active Versus Passive Antenna
  48
- GNSS Antenna Gain
  49
- System Noise Floor
  49
- PCB Stack and Trace Impedance
  50
- RF Trace Losses
  50
- Figure 10-1 RF Trace Examples
  50
- Implications of the Pre-Select SAW Filter
  51
- RF Interference
  51
- Shielding
  51
- Powering an External LNA (External Active Antenna)
  52
- Table 10-1 Inductor Loss
  52
11 Mechanical Drawing

53
- Figure 11-1 SL876Q5-A Mechanical Drawing
  53
12 Pcb Footprint

54
- Figure 12-1 SL876Q5-A Footprint and Ground Plane
  54
- Figure 12-2 SL876Q5-A PCB Footprint (Detail)
  55
13 Product Packaging and Handling

56
- Product Labelling and Serialization
  56
- Product Label - SL876Q5-A
  56
- Figure 13-1 SL876Q5-A Product Label
  56
- Table 13-1 SL876Q5-A Product Label Description
  56
- Product Packaging
  57
- Figure 13-2 Product Packaging - Tray 90 Pcs. each
  57
- Moisture Sensitivity
  58
- Figure 13-3 Moisture-Sensitive Device Label
  58
- ESD Sensitivity
  59
- Reflow
  59
- Assembly Considerations
  59
- Washing Considerations
  59
- Safety
  59
- Disposal
  59
14 Environmental Requirements

60
15 Compliances

61
- EU Declaration of Conformity
  61
- Rohs Certificate
  61
16 Glossary and Acronyms

62
17 Safety Recommendations

65
- Read Carefully
  65
- Electrical and Fire Safety
  66
18 Document History

67

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