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Semtech Corporation LR1110TRK1BKS-IN
- Part No.:
- LR1110TRK1BKS-IN
- Manufacturer:
- Semtech Corporation
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
LR1110TRK1BKS-IN.pdf
- Description:
- LORA EDGE TRACKER 866MHZ INDIA
- Quantity:
- Payment:
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Product details
Overview
LR1110TRK1BKS-IN from Semtech is a multi-technology SoC for battery-powered IoT asset tracking, integrating GNSS (GPS/BeiDou) sniffing, Wi-Fi passive scanning, and a LoRa®/(G)FSK transceiver operating from 150–960 MHz with +22 dBm PA output. It supports LoRaWAN® compliance and hardware AES-128 encryption for secure device onboarding in logistics, agriculture, and industrial monitoring.
For engineers reviewing the LR1110TRK1BKS-IN datasheet, pinout, applications, or equivalent options, key selection criteria include integrated multi-RF front-end coverage (150–2700 MHz), dual-path PA configuration (+22 dBm high-power / +15 dBm high-efficiency), GNSS/Wi-Fi scan coexistence, LoRaWAN® protocol stack readiness, and embedded cryptographic key storage per LoRaWAN NwkKey/AppKey requirements.
Technical Context
The LR1110TRK1BKS-IN implements a single-die multi-RF architecture with three independent radio subsystems: a wideband RF front-end (150–2700 MHz) for GNSS and Wi-Fi scanning, a dedicated LoRa®/(G)FSK transceiver (150–960 MHz), and a hardware cryptographic engine supporting AES-128 and LoRaWAN® device credential management. All subsystems share a common low-power state machine and clock domain.
It operates in ultra-low-power modes during GNSS/Wi-Fi scan intervals-achieving ~10× lower average current versus discrete solutions-and uses pre-provisioned security keys stored in tamper-resistant memory to eliminate external secure element dependency in end-node designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF Frequency Range | 150–2700 MHz continuous synthesizer for GNSS/Wi-Fi scanning; 150–960 MHz for LoRa®/(G)FSK transmission |
| Transmit Output Power | +22 dBm (high-power PA path) and +15 dBm (high-efficiency PA path) - enables long-range LoRa links with adaptive power selection |
| GNSS Support | GPS and BeiDou satellite signal sniffing only - no real-time positioning calculation; raw data sent to cloud for LoRa Cloud™ geolocation |
| Wi-Fi Scanning | Passive MAC address scanning only - no association or packet decoding; used for hybrid indoor location via RSSI fingerprinting |
| Cryptographic Engine | AES-128 hardware acceleration + secure storage for DevEUI, JoinEUI, NwkKey, AppKey - eliminates need for external secure element |
| LoRaWAN Compliance | Fully compatible with LoRaWAN® 1.0.4 Class A/C - supports OTAA and ABP activation without host MCU intervention |
Pinout & Package
LR1110TRK1BKS-IN is housed in a 5 mm × 5 mm, 40-pin QFN package with exposed thermal pad (EP). Pin functions are defined per Semtech's LR1110 Datasheet Rev. 3.1 (2022), including dedicated RF_IO, GNSS_IN, WIFI_IN, VBAT, VDD_IO, and multiple GPIOs supporting wake-up, IRQ, and SPI interface control.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RF_IO | LoRa®/(G)FSK transceiver antenna interface | Differential RF port requiring 50 Ω matching network; supports both TX and RX paths |
| GNSS_IN | GNSS frontend input | Single-ended 50 Ω input for GPS/BeiDou L1 band antenna; internal LNA enabled by default |
| WIFI_IN | Wi-Fi frontend input | Single-ended 50 Ω input for 2.4 GHz Wi-Fi band; supports passive scanning only |
| VDD_IO | Digital I/O supply | 1.7–3.6 V supply for SPI, GPIO, and interrupt logic; decoupling required per layout guidelines |
| VBAT | Main power supply | 1.8–3.6 V battery input; powers RF, crypto, and system domains; supports ultra-low quiescent current in sleep mode |
Key Features
| Feature | Design Value |
|---|---|
| Integrated GNSS + Wi-Fi + LoRa® front-end | Reduces BOM count by eliminating three discrete RF ICs and associated matching components |
| Dual-path PA architecture | Enables dynamic TX power selection: +22 dBm for rural long-range or +15 dBm for urban battery longevity |
| Hardware AES-128 + secure key storage | Allows zero-touch secure provisioning without MCU involvement or external secure element cost |
| LoRaWAN® 1.0.4 Class A/C ready | Offloads MAC layer handling from host MCU - reduces firmware development effort and flash footprint |
| Ultra-low-power scan modes | GNSS/Wi-Fi sniffing consumes <1.5 mA average current - extends 10-year battery life in typical asset tracker use cases |
Applications
| Logistics Asset Tracking | Agricultural Equipment Monitoring |
|---|---|
Use Scenario: Real-time location and movement history of shipping containers across ports, rail yards, and warehouses. IC Role / Device Role / Timing Role: LR1110TRK1BKS-IN performs periodic GNSS position acquisition and Wi-Fi AP sniffing, then transmits encrypted telemetry via LoRaWAN® to gateways. Use Value: Enables hybrid geolocation (GNSS outdoors + Wi-Fi indoors) with single-chip integration, reducing tracker size and extending battery life beyond 5 years. | Use Scenario: Monitoring location and idle/motion status of tractors, harvesters, and irrigation pumps across large farmland areas. IC Role / Device Role / Timing Role: LR1110TRK1BKS-IN executes scheduled GNSS scans and LoRaWAN® uplinks only when motion is detected, minimizing power draw. Use Value: Achieves >7-year battery life using +15 dBm PA mode and adaptive scan intervals - critical where field maintenance is infrequent and costly. |
| Industrial Tool Crib Management | Smart Building Asset Inventory |
Use Scenario: Tracking high-value hand tools and calibration equipment inside metal-rich factory environments with limited GNSS visibility. IC Role / Device Role / Timing Role: LR1110TRK1BKS-IN uses Wi-Fi passive scanning to detect nearby APs and infer zone-level location, then reports via LoRa® to building-wide gateways. Use Value: Delivers indoor location accuracy within 10–20 meters without deploying BLE beacons or UWB infrastructure. | Use Scenario: Managing moveable assets (projectors, laptops, medical carts) across multi-floor office or hospital campuses. IC Role / Device Role / Timing Role: LR1110TRK1BKS-IN combines coarse GNSS fixes with dense Wi-Fi fingerprinting and LoRaWAN® uplink for cloud-based geofencing and audit trails. Use Value: Provides consistent indoor/outdoor location continuity using one chip - avoids integration complexity of separate GNSS, Wi-Fi, and LPWAN modules. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multi-technology IoT asset tracking applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| u-blox NINA-W13 | Wi-Fi + Bluetooth LE only; no GNSS or LoRa® support - requires external GNSS module and LPWAN radio | Limited to indoor-only or short-range Bluetooth mesh tracking; unsuitable for wide-area outdoor asset visibility | Choose when Bluetooth-centric proximity detection suffices and LoRaWAN®/GNSS are not required |
| SX1262IMLTRT | LoRa® transceiver only; no GNSS, Wi-Fi, or cryptographic engine - requires host MCU for security and location processing | Needs external GNSS/Wi-Fi ICs and secure element; increases BOM, PCB area, and firmware complexity | Choose when existing design already integrates GNSS/Wi-Fi and only LoRa® upgrade is needed |
Compared with u-blox NINA-W13 and SX1262IMLTRT, the LR1110TRK1BKS-IN uniquely delivers GNSS/Wi-Fi/LoRa®/crypto in one die - reducing total solution size by ≥40%, eliminating four external ICs, and enabling true single-chip asset trackers with 10-year battery life and cloud-ready geolocation.
Availability
LR1110TRK1BKS-IN is available at Aetrix Electronics and suitable for logistics asset tracking, agricultural equipment monitoring, industrial tool crib management, and smart building asset inventory requiring stable component supply and long-term lifecycle assurance.
Supply support for LR1110TRK1BKS-IN includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Semtech Corporation is a U.S.-based semiconductor company specializing in high-performance analog and mixed-signal semiconductors for sensing, connectivity, and power management.
The LR1110TRK1BKS-IN belongs to Semtech's LoRa Edge™ platform, designed specifically to simplify and reduce cost of battery-operated IoT asset tracking devices across industrial, logistics, and smart infrastructure applications.
FAQ
What is the primary function of the LR1110TRK1BKS-IN in an asset tracking system?
The LR1110TRK1BKS-IN serves as the core multi-technology radio SoC in battery-powered asset trackers, performing GNSS (GPS/BeiDou) signal sniffing, Wi-Fi passive scanning, and LoRa®/(G)FSK transmission - all within a single chip. It offloads location data collection and secure LoRaWAN® uplink generation from the host MCU, enabling compact, low-power, and cloud-integrated tracking solutions. The LR1110TRK1BKS-IN does not compute position locally but sends raw scan data to LoRa Cloud™ for geolocation resolution.
Does the LR1110TRK1BKS-IN support real-time GNSS positioning calculations onboard?
No, the LR1110TRK1BKS-IN does not perform real-time GNSS positioning calculations. It implements GNSS signal sniffing only - capturing raw satellite signal metadata (e.g., PRN, Doppler, C/N₀) - and forwards this data via LoRaWAN® to Semtech's LoRa Cloud™ service for server-side position solving. This architecture minimizes power consumption and eliminates the need for high-MIPS host processing or large GNSS assist-data storage in the endpoint.
How does the LR1110TRK1BKS-IN handle security for LoRaWAN® device onboarding?
The LR1110TRK1BKS-IN includes a hardware cryptographic engine with AES-128 acceleration and secure non-volatile memory that stores LoRaWAN® credentials (DevEUI, JoinEUI, NwkKey, AppKey) pre-provisioned at manufacture. This eliminates the need for external secure elements or software-based key management. During OTAA or ABP activation, the LR1110TRK1BKS-IN handles encryption and message integrity internally - ensuring end-to-end security without MCU involvement.
Can the LR1110TRK1BKS-IN operate in both indoor and outdoor environments without hardware changes?
Yes, the LR1110TRK1BKS-IN is designed for seamless indoor/outdoor operation using its integrated GNSS and Wi-Fi scanning capabilities. Outdoors, it acquires GNSS signals for coarse global positioning; indoors, where GNSS is unavailable, it performs passive Wi-Fi MAC address scanning to enable fingerprint-based location via LoRa Cloud™. No hardware modification or antenna switching is required - both RF paths are concurrently supported through dedicated input pins (GNSS_IN and WIFI_IN).
What is the role of the dual-path PA in the LR1110TRK1BKS-IN?
The LR1110TRK1BKS-IN features two independent power amplifier paths: a +22 dBm high-power path optimized for maximum LoRa® link budget in rural or obstructed environments, and a +15 dBm high-efficiency path targeting extended battery life in dense urban deployments. The host MCU selects between them dynamically based on range requirements and power budget - enabling adaptive trade-offs between coverage and longevity without changing hardware. This dual-path capability is intrinsic to the LR1110TRK1BKS-IN silicon design.
LR1110TRK1BKS-IN Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Semtech Corporation
- Series:
- LORA Edge™
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Transceiver; LoRa®
- Frequency:
- 150MHz ~ 2.7GHz
- Contents:
- Board(s)
- Utilized IC / Part:
- LR1110
LR1110TRK1BKS-IN FAQ
1.How can I place an order for LR1110TRK1BKS-IN through Aetrix?
Please submit a Request for Quotation (RFQ) for LR1110TRK1BKS-IN on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LR1110TRK1BKS-IN reliable?
The price and inventory of LR1110TRK1BKS-IN are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LR1110TRK1BKS-IN is usually 5 days.
3.What payment methods are accepted for LR1110TRK1BKS-IN?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LR1110TRK1BKS-IN transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LR1110TRK1BKS-IN?
LR1110TRK1BKS-IN orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LR1110TRK1BKS-IN order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LR1110TRK1BKS-IN?
For technical support, including LR1110TRK1BKS-IN datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LR1110TRK1BKS-IN requirements.
6.How does Aetrix verify that LR1110TRK1BKS-IN is sourced from the original manufacturer or authorized distributors?
All LR1110TRK1BKS-IN products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LR1110TRK1BKS-IN meets industry standards.
7.What is the process for return or replacement of LR1110TRK1BKS-IN?
All LR1110TRK1BKS-IN units undergo pre-shipment inspection (PSI). If there is an issue with LR1110TRK1BKS-IN, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LR1110TRK1BKS-IN part is unused and in its original packaging.
Return procedure for LR1110TRK1BKS-IN:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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