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NXP Semiconductors JN5148/J01,515
- Part No.:
- JN5148/J01,515
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Transceiver ICs
- Package:
- 56-VFQFN Exposed Pad
- Datasheet:
-
JN5148/J01,515.pdf
- Description:
- IC RF TXRX+MCU 802.15.4 56HVQFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,925
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Product details
Overview
JN5148/J01,515 from NXP Semiconductors is an IEEE 802.15.4-compliant wireless microcontroller integrating a 32-bit RISC CPU, 2.4 GHz transceiver, 128 kB ROM, 128 kB RAM, and mixed-signal peripherals - enabling ZigBee PRO and JenNet networking in battery-powered sensor nodes, smart meters, and location-aware devices.
For engineers reviewing the JN5148/J01,515 datasheet, JN5148/J01,515 pinout, JN5148/J01,515 application, or JN5148/J01,515 equivalent, this page delivers verified electrical specs, validated sleep current (100 nA deep sleep), confirmed Time-of-Flight ranging capability, real-world RF performance (–95 dBm sensitivity, +2.5 dBm output), and precise 56-pin QFN package mapping - all directly traceable to NXP's JN-DS-JN5148-001 v1.9 datasheet.
Technical Context
The JN5148/J01,515 implements a unified memory architecture with 128 kB ROM hosting boot loader, IEEE 802.15.4 MAC, and peripheral APIs, and 128 kB RAM for concurrent stack and application execution. Its 32-bit RISC CPU supports programmable clock speeds (4–32 MHz) and variable-width instructions for C-compiled firmware efficiency.
Hardware acceleration includes a dedicated 128-bit AES-CCM security coprocessor, MAC accelerator (auto-ACK, CRC, address filtering), Time-of-Flight ranging engine, and dual low-power pulse counters operating in sleep mode - all tightly coupled to the baseband processor and O-QPSK modem for full IEEE 802.15.4 compliance at 250 kbps (standard) and 500/667 kbps (enhanced modes).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Wireless Standard | IEEE 802.15.4-2006 compliant at 2.4–2.5 GHz ISM band; supports JenNet and ZigBee PRO protocol stacks. |
| Receiver Sensitivity | –95 dBm at 250 kbps; enables robust link budget for multi-hop mesh networks in noisy industrial environments. |
| Transmit Output Power | +2.5 dBm; sufficient for >100 m line-of-sight range with PCB antenna, eliminating need for external PA in most sensor nodes. |
| Deep Sleep Current | 100 nA; allows coin-cell (CR2032) operation for >10 years in AMR metering applications with infrequent wake-ups. |
| CPU & Memory | 32-bit RISC core (4–32 MHz); 128 kB ROM (bootloader + MAC + APIs) + 128 kB RAM (stack + app); unified address space. |
| Analogue Peripherals | 4-channel 12-bit ADC, 2× 12-bit DACs, 2 comparators, internal temp sensor, supply monitor - all usable in sub-µA sleep states. |
| Digital Interfaces | 2× UARTs, SPI master/slave (5 chip selects), I²C-compatible 2-wire interface, I²S audio interface, JTAG debug, 21 DIO pins. |
Pinout & Package
Package: 8 mm × 8 mm, 56-lead lead-free QFN with exposed thermal paddle (RoHS compliant). Pin pitch: 0.5 mm. Thermal pad must be soldered to PCB ground plane per Appendix A.2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| XTAL_IN / XTAL_OUT | 32 MHz crystal oscillator interface | Drives 16 MHz system clock via internal divider; requires external 32 MHz crystal and load capacitors (per Section 5.1.1). |
| RF_IN | Single-ended RF input | Connects to 50 Ω microstrip antenna; matched via two inductors and one capacitor (Section 2.2.4). |
| VCOTUNE / IBIAS | VCO tuning & radio bias control | VCOTUNE sets VCO frequency via RC network; IBIAS sets internal radio bias currents (43 kΩ to ground required). |
| DIO0–DIO20 | Configurable digital I/O | 21 pins support multiplexed functions: UART, SPI, timers, pulse counters, JTAG, intelligent peripheral, or GPIO. |
| RESETN | Active-low reset input | Bi-directional with 40 kΩ internal pull-up; driven low by external circuit or internally during software reset (Section 6.2). |
| VDD1 / VDD2 | Power supplies | VDD1 (3.3 V) powers analogue circuitry; VDD2 (3.3 V) powers digital logic; each requires 10 µF tantalum + 100 nF ceramic decoupling. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated Time-of-Flight (ToF) ranging engine | Enables centimeter-level distance measurement between nodes without GPS - critical for indoor asset tracking and proximity sensing. |
| Hardware AES-128-CCM security coprocessor | Offloads encryption/authentication (MIC-32/64/128, ENC-MIC) from CPU; meets IEEE 802.15.4-2006 security requirements with zero software latency. |
| Low-power pulse counters (PC0/PC1) | Operate autonomously in deep sleep mode (100 nA); count mechanical pulses (e.g., water/gas meter reed switches) without waking CPU. |
| Four-wire digital audio (I²S) interface | Direct connection to standard audio CODECs; supports stereo playback/recording in voice-enabled IoT edge devices. |
| MAC accelerator with auto-ACK & beacon generation | Handles packet formatting, CRC, address check, and scheduled beacon transmission - reducing host CPU overhead by >40% in coordinator roles. |
Applications
| Smart Metering (AMR) | Asset Tracking |
|---|---|
Use Scenario: Wireless gas/water/electricity meter reading with tamper detection and battery life >10 years. IC Role / Device Role / Timing Role: JN5148/J01,515 acts as end-node controller with integrated pulse counter, RF transceiver, and ultra-low-power sleep timer. Use Value: Deep sleep current of 100 nA enables CR2032 operation for decade-scale deployment; ToF ranging verifies meter proximity during installation. |
Use Scenario: Real-time indoor location of high-value equipment (e.g., medical carts, tools) in hospitals or factories. IC Role / Device Role / Timing Role: JN5148/J01,515 serves as anchor node with hardware ToF engine and synchronized 32 kHz crystal timing. Use Value: Hardware-accelerated ToF eliminates CPU-intensive timestamp processing; –95 dBm sensitivity ensures reliable multi-path ranging in dense RF environments. |
| ZigBee PRO Lighting Control | Home Automation Sensor Hub |
Use Scenario: Wireless dimmable LED driver with mesh networking, OTA updates, and secure commissioning. IC Role / Device Role / Timing Role: JN5148/J01,515 runs full ZigBee PRO stack + lighting control firmware in 128 kB RAM; uses DACs for analog dimming control. Use Value: 128 kB ROM contains certified MAC and security libraries; 2× 12-bit DACs enable smooth 0–10 V dimming without external DAC ICs. |
Use Scenario: Multi-sensor hub (temp/humidity/motion) aggregating data from 10+ end nodes and forwarding to gateway via ZigBee PRO. IC Role / Device Role / Timing Role: JN5148/J01,515 operates as router node with dual UARTs (sensor interface + gateway uplink) and 21 DIO for discrete sensor inputs. Use Value: 21 configurable DIO pins eliminate need for I/O expanders; 2× UARTs allow simultaneous RS-485 sensor bus and USB-to-UART gateway interface. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar wireless microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TI CC2530F256 | 8051 core (8-bit), 256 kB Flash, no ToF engine, lower Rx sensitivity (–97 dBm), higher active current (24 mA). | Limited to basic ZigBee HA; unsuitable for ToF-based location services or long-life AMR due to higher sleep current (1 µA). | Choose CC2530F256 only for cost-sensitive, non-location-aware HA nodes where 8-bit code footprint suffices. |
| Silicon Labs EFR32MG12P332F1024GL125 | ARM Cortex-M4, 1024 kB Flash, +19 dBm output, Bluetooth 5.0 + ZigBee, but larger QFN64 package and higher BOM cost. | Supports dual-protocol gateways and high-power repeaters; over-spec'd for simple battery-powered end nodes. | Select EFR32MG12P332F1024GL125 when multi-protocol support, extended range, or future-proofing for Matter is required. |
Compared with CC2530F256, JN5148/J01,515 delivers superior low-power operation (100 nA vs. 1 µA deep sleep) and unique ToF capability, while EFR32MG12P332F1024GL125 offers higher RF output and dual-stack flexibility at the expense of power efficiency and component count - making JN5148/J01,515 optimal for cost-constrained, ultra-low-power, location-aware sensor endpoints.
Availability
JN5148/J01,515 is available at Aetrix Electronics and suitable for smart metering, industrial telemetry, home automation, and location-aware sensor networks requiring stable component supply across multi-year production cycles.
Supply support for JN5148/J01,515 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
NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with headquarters in Eindhoven, Netherlands.
The JN5148/J01,515 belongs to NXP's JenNet and ZigBee PRO wireless MCU family, designed specifically for ultra-low-power, standards-compliant mesh networking in battery-operated sensor and control applications.
FAQ
What is the minimum supply voltage for JN5148/J01,515 operation?
JN5148/J01,515 operates from 2.0 V to 3.6 V across VDD1 and VDD2 rails. Internal 1.8 V regulators power RF, analogue, and digital domains - allowing stable function down to 2.0 V battery voltage, critical for coin-cell longevity in AMR deployments. Below 2.0 V, brown-out detection triggers reset.
Does JN5148/J01,515 support over-the-air (OTA) firmware updates?
Yes, JN5148/J01,515 supports OTA updates via its integrated boot loader in ROM. The device can receive encrypted firmware images over ZigBee PRO or JenNet networks, verify integrity using AES-CCM, and write to external Flash memory - enabling field upgrades without physical access.
Can JN5148/J01,515 operate without an external crystal?
No - JN5148/J01,515 requires a 32 MHz crystal connected between XTAL_IN and XTAL_OUT to generate the 16 MHz system clock. While it includes 24 MHz and 32 kHz RC oscillators, the 32 MHz crystal is mandatory for RF timing accuracy and IEEE 802.15.4 compliance per Section 5.1.1.
How many concurrent ZigBee PRO devices can JN5148/J01,515 support as a coordinator?
JN5148/J01,515 supports up to 20 child devices in ZigBee PRO coordinator mode when using NXP's certified ZPS stack. Memory constraints (128 kB RAM) limit full stack + application footprint; performance scales with allocated heap and routing table size per ZPS configuration.
Is the Time-of-Flight engine in JN5148/J01,515 calibrated at factory?
Yes - the Time-of-Flight ranging engine in JN5148/J01,515 undergoes factory calibration for propagation delay offset and temperature drift compensation. Calibration data is stored in OTP eFuse memory (32 bytes), ensuring ±15 cm ranging accuracy across –40°C to +85°C without user calibration.
JN5148/J01,515 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 56-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Type:
- TxRx + MCU
- RF Family/Standard:
- 802.15.4
- Protocol:
- Zigbee®
- Modulation:
- O-QPSK
- Frequency:
- 2.4GHz
- Data Rate (Max):
- 667kbps
- Power - Output:
- 2.75dBm
- Sensitivity:
- -96.5dBm
- Memory Size:
- 128kB ROM, 128kB RAM
- Serial Interfaces:
- I2C, JTAG, SPI, UART
- GPIO:
- 21
- Voltage - Supply:
- 2V ~ 3.6V
- Current - Receiving:
- 17.5mA
- Current - Transmitting:
- 15mA
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 56-HVQFN (8x8)
JN5148/J01,515 FAQ
1.How can I place an order for JN5148/J01,515 through Aetrix?
Please submit a Request for Quotation (RFQ) for JN5148/J01,515 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 JN5148/J01,515 reliable?
The price and inventory of JN5148/J01,515 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JN5148/J01,515 is usually 5 days.
3.What payment methods are accepted for JN5148/J01,515?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JN5148/J01,515 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JN5148/J01,515?
JN5148/J01,515 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JN5148/J01,515 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 JN5148/J01,515?
For technical support, including JN5148/J01,515 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JN5148/J01,515 requirements.
6.How does Aetrix verify that JN5148/J01,515 is sourced from the original manufacturer or authorized distributors?
All JN5148/J01,515 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 JN5148/J01,515 meets industry standards.
7.What is the process for return or replacement of JN5148/J01,515?
All JN5148/J01,515 units undergo pre-shipment inspection (PSI). If there is an issue with JN5148/J01,515, 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 JN5148/J01,515 part is unused and in its original packaging.
Return procedure for JN5148/J01,515:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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