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Analog Devices Inc. DC9020B
- Part No.:
- DC9020B
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
DC9020B.pdf
- Description:
- BOARD SMARTMESH IP MGR MMCX ANT
- Quantity:
- Payment:
- Shipping:
Inventory:3,437
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Product details
Overview
LTP5901-IPR from Analog Devices (formerly Linear Technology/Dust Networks) is a SmartMesh® IP Network Manager module integrating an ARM Cortex-M3 microprocessor, IEEE 802.15.4e radio transceiver, and embedded SmartMesh IP networking software. It delivers time-synchronized, frequency-hopping mesh networking with NIST-certified security, >99.999% reliability, and sub-50 µA routing node current - deployed in industrial wireless sensor networks for asset monitoring and predictive maintenance.
For engineers reviewing the LTP5901-IPR datasheet, LTP5901-IPR pinout, LTP5901-IPR application, or LTP5901-IPR equivalent, this page provides verified technical context, real-world use cases, validated alternatives, and supply-chain support for battery-powered, mission-critical IIoT deployments requiring deterministic timing, multi-hop routing, and regulatory-compliant RF operation across USA, EU, Japan, and Australia.
Technical Context
The LTP5901-IPR implements Time-Slotted Channel Hopping (TSCH) per IEEE 802.15.4e, enabling millisecond-level network-wide time synchronization, per-packet frequency hopping across 15 channels in the 2.400–2.4835 GHz ISM band, and autonomous MAC-managed radio operation at 250 kbps raw data rate. Its Eterna® SoC architecture integrates radio, processor, flash, and peripherals on a single PCB assembly.
It supports dual UART interfaces (API and CLI), external bus expansion (8-bit data, 2-bit address), and hardware-assisted radio inhibit control. The module includes an on-die temperature sensor (±0.25°C offset), precision timing engine (±5 µs network-wide accuracy), and flash memory with 100-year data retention at 25°C - all operating from a 2.1–3.76 V supply with deep sleep current as low as 0.8 µA.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF Standard | IEEE 802.15.4e TSCH - enables collision-free, time-synchronized multi-hop mesh with redundant spatial topologies |
| Operating Frequency | 2.400–2.4835 GHz - 15-channel ISM band operation with 5 MHz spacing, compliant for global deployment |
| Transmit Power | 0 dBm or 8 dBm calibrated output - selectable for range vs. power trade-off in battery-constrained nodes |
| Receiver Sensitivity | –93 dBm @ 1% PER - ensures robust link budget in noisy industrial RF environments |
| Network Capacity | Up to 100 motes without external SRAM - supports scalable sensor deployments with centralized management |
| Supply Current (Doze) | 1.2 µA - enables multi-year battery life in intermittently active network manager roles |
| Timing Accuracy | ±5 µs network-wide - meets stringent requirements for synchronized control, time-triggered sampling, and event correlation |
Pinout & Package
66-lead PCB module (42 mm × 24 mm × 5.5 mm) with integrated chip antenna; RoHS-compliant, lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| UART_TX / UART_RX | Primary API interface | Full-duplex UART for host communication; supports baud rate error tolerance of ±2% for robust firmware integration |
| RADIO_INHIBIT | Hardware radio control | Active-high signal disabling RF operation within 20 ms - enables deterministic low-power scheduling |
| TIMEn | Time pulse output | Strobes every 100 ms with 125 µs width; delivers µs-resolution timestamps for time-critical edge processing |
| EB_DATA_[7:0] / EB_ADDR_[1:0] | External parallel bus | 8-bit data + 2-bit address interface supporting external memory or peripheral expansion up to 100 kHz |
| VSUPPLY / GND | Power domain | 2.1–3.76 V input with 250 mV noise tolerance - accommodates unregulated battery or DC-DC converter outputs |
Key Features
| Feature | Design Value |
|---|---|
| SmartMesh IP Networking Stack | Fully compiled, pre-validated software enabling self-healing, time-synchronized mesh formation without host-side protocol stack development |
| NIST-Certified Security | Hardware-accelerated AES-128 encryption and secure key exchange - satisfies industrial cybersecurity compliance (e.g., IEC 62443) |
| Sub-50 µA Routing Nodes | Ultra-low-power routing capability allows any mote to act as relay - eliminates dedicated router hardware and simplifies topology planning |
| Regulatory Certifications | Pre-certified for FCC, IC, CE, TELEC, NCC, KC, WPC, RCM - reduces time-to-market for global product approvals |
| Onboard Temperature Sensor | ±0.25°C offset accuracy at 25°C - enables environmental compensation of RF performance and system health monitoring |
Applications
| Industrial Predictive Maintenance | Smart Building Environmental Monitoring |
|---|---|
Use Scenario: Wireless vibration, temperature, and acoustic emission sensors deployed on rotating machinery monitor bearing wear and thermal anomalies. IC Role / Device Role / Timing Role: LTP5901-IPR acts as network manager - ingesting time-synchronized sensor data, performing health reporting, and forwarding alerts via UART to SCADA systems. Use Value: Achieves >99.999% packet delivery in electrically noisy factory floors while extending battery life beyond 5 years per node. |
Use Scenario: Distributed CO₂, humidity, and occupancy sensors in HVAC zones optimize air handling unit operation and energy consumption. IC Role / Device Role / Timing Role: LTP5901-IPR serves as central coordinator - scheduling periodic measurements, aggregating data, and synchronizing actuator commands across zones. Use Value: Leverages TSCH time slots to eliminate interference between overlapping HVAC subsystems and maintain deterministic update intervals. |
| Oil & Gas Remote Asset Monitoring | Pharmaceutical Cold Chain Validation |
Use Scenario: Corrosion, pressure, and leak detection sensors on pipelines and storage tanks in remote, unpowered locations. IC Role / Device Role / Timing Role: LTP5901-IPR operates as field-deployable gateway - managing mesh topology over kilometers, compensating for terrain-induced path loss via adaptive routing. Use Value: Uses frequency hopping and redundant parent selection to maintain connectivity despite intermittent obstruction by vegetation or structures. |
Use Scenario: Wireless temperature/humidity loggers inside pharmaceutical refrigerated trucks and storage rooms ensure compliance with GDP/21 CFR Part 11. IC Role / Device Role / Timing Role: LTP5901-IPR functions as audit-ready data concentrator - timestamping each reading with ±5 µs network-wide accuracy and signing reports with NIST-traceable keys. Use Value: Provides cryptographically secured, time-stamped data provenance required for regulatory submissions and deviation investigations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar wireless network manager applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TI CC1352P-2 LaunchPad™ (LAUNCHXL-CC1352P-2) | Single-chip SimpleLink™ SoC with dual-band Sub-1 GHz + 2.4 GHz radio; no pre-integrated TSCH stack or NIST security certification | Requires full Z-Stack or TI-RTOS integration; suitable for custom protocol development but lacks out-of-box SmartMesh interoperability | Select when needing Sub-1 GHz long-range extension or full software stack control - not for drop-in SmartMesh replacement |
| Digi XBee3 Zigbee 3.0 Module (XB3-24Z8PST) | Zigbee PRO stack on Silicon Labs EFR32MG21; supports mesh but lacks TSCH time synchronization, frequency hopping, or certified security | Designed for home automation interoperability; limited to <100-node networks with lower reliability guarantees in industrial RF environments | Choose for cost-sensitive consumer-grade deployments where IEEE 802.15.4e compliance and >99.999% reliability are not mandatory |
Compared with CC1352P-2 and XBee3, the LTP5901-IPR uniquely delivers production-ready, standards-compliant SmartMesh IP networking - eliminating stack porting effort, reducing validation burden, and guaranteeing deterministic timing and security for regulated industrial applications.
Availability
LTP5901-IPR is available at Aetrix Electronics and suitable for industrial wireless sensor networks, predictive maintenance systems, and pharmaceutical cold chain monitoring requiring stable component supply, long-term lifecycle assurance, and global regulatory compliance.
Supply support for LTP5901-IPR 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
Analog Devices acquired Linear Technology in 2017 and Dust Networks in 2011, integrating ultra-low-power wireless expertise into its industrial IoT portfolio. The company specializes in high-performance signal chain and power management solutions.
The LTP5901-IPR belongs to the SmartMesh IP product line - engineered specifically for mission-critical, battery-operated industrial sensor networks demanding carrier-grade reliability, deterministic timing, and end-to-end security without host CPU overhead.
FAQ
What is the primary function of the LTP5901-IPR in a SmartMesh network?
The LTP5901-IPR serves as the network manager - establishing, monitoring, and optimizing the entire SmartMesh IP mesh. It runs the full SmartMesh IP networking software, handles time synchronization, manages routing tables, processes health reports from motes, and provides data ingress/egress via UART. Unlike end-node motes, the LTP5901-IPR is designed for continuous operation with host connectivity, making it the central intelligence and control point for networks of up to 100 nodes.
Does the LTP5901-IPR require external programming before deployment?
Yes - the LTP5901-IPR ships with flash erased, as stated in the Order Information section. OEMs must program the device during development and manufacturing using the provided IPCS_SCK-based flash interface. Programming includes loading the SmartMesh IP firmware, network configuration parameters, and security keys. The module supports in-circuit programming with RESETn and FLASH_P_ENn asserted, drawing up to 20 mA during the process.
How does the LTP5901-IPR achieve >99.999% network reliability?
The LTP5901-IPR achieves >99.999% reliability through three integrated mechanisms: (1) Time-Slotted Channel Hopping (TSCH) eliminates collisions and mitigates narrowband interference; (2) Redundant spatially diverse topologies allow automatic failover to alternate parents and RF channels; and (3) Continuous health reporting and optimization software dynamically adjusts schedules and routes based on real-time link quality metrics - all enabled by the pre-validated SmartMesh IP stack running on its ARM Cortex-M3 core.
Can the LTP5901-IPR operate without an external host processor?
No - the LTP5901-IPR is not a standalone application processor. It requires a host system connected via UART (API or CLI) to initiate network setup, configure motes, retrieve sensor data, and issue commands. While it embeds an ARM Cortex-M3 and runs autonomous MAC and timing functions, its role is network management, not application logic execution. Host interaction is mandatory for provisioning, data extraction, and system-level control.
What antenna options are supported by the LTP5901-IPR?
By design, the LTP5901-IPR uses an integrated chip antenna - a fixed, PCB-mounted solution optimized for compact industrial enclosures. It is distinct from the LTP5902-IPR, which features an MMCX connector for external antennas. The LTP5901-IPR's chip antenna supports indoor range up to 100 m and outdoor line-of-sight range up to 300 m (with +2 dBi reference), and is pre-certified for FCC, CE, and other regional RF regulations - eliminating antenna matching or re-certification effort.
DC9020B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- Dust Networks®, SmartMesh IP™
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- 802.15.4
- Frequency:
- 2.4GHz
- Contents:
- Board(s)
- Utilized IC / Part:
- LTP5902
DC9020B FAQ
1.How can I place an order for DC9020B through Aetrix?
Please submit a Request for Quotation (RFQ) for DC9020B 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 DC9020B reliable?
The price and inventory of DC9020B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DC9020B is usually 5 days.
3.What payment methods are accepted for DC9020B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DC9020B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DC9020B?
DC9020B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DC9020B 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 DC9020B?
For technical support, including DC9020B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DC9020B requirements.
6.How does Aetrix verify that DC9020B is sourced from the original manufacturer or authorized distributors?
All DC9020B 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 DC9020B meets industry standards.
7.What is the process for return or replacement of DC9020B?
All DC9020B units undergo pre-shipment inspection (PSI). If there is an issue with DC9020B, 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 DC9020B part is unused and in its original packaging.
Return procedure for DC9020B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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