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NXP Semiconductors PN7160B1HN/C100E
- Part No.:
- PN7160B1HN/C100E
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- 40-VFQFN Exposed Pad
- Datasheet:
-
PN7160B1HN/C100E.pdf
- Description:
- IC NFC CONTROLLER SPI HVQFN40
- Quantity:
- Payment:
- Shipping:
Inventory:1,145
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Product details
Overview
PN7160B1HN/C100E from NXP Semiconductors is a SPI-interface NFC controller with integrated NCI 2.0 firmware, supporting ISO/IEC 14443A/B, ISO/IEC 15693, MIFARE, FeliCa, and NFC Forum T1–T5 tag protocols. It delivers 1.3 W transmitter output power, 20 mV(p-p) card-mode receiver sensitivity, and operates from 2.8 V to 5.5 V battery supply - enabling robust contactless reader/writer and card emulation in space-constrained mobile and wearable devices.
For engineers reviewing the PN7160B1HN/C100E datasheet, PN7160B1HN/C100E pinout, PN7160B1HN/C100E application, or PN7160B1HN/C100E equivalent, this page provides verified technical context, HVQFN40 package mapping, autonomous low-power polling loop operation, NCI-compliant host interface behavior, and real-world substitution guidance for industrial and consumer NFC integration.
Technical Context
The PN7160B1HN/C100E implements an NCI 2.0 logical interface over physical SPI bus, with firmware version 12.50.05 preloaded. Its RF front-end supports dual-antenna wake-up (ANT1/ANT2), dynamic power control, and Enhanced Dynamic Load Modulation Amplitude (DLMA) for extended card-mode range.
It integrates an ARM Cortex-M0 core, 8 kB SRAM, 28 kB EEPROM, and 128 kB ROM, with autonomous operation enabled via VEN-controlled Hard Power Down and wake-up via RF field or WKUP_REQ. The device supports full reader/writer, card emulation, and P2P modes only in Full Power mode (VBAT + VDD(PAD) active).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Battery supply range | 2.8 V to 5.5 V - enables direct connection to Li-ion/Li-poly battery rails without external regulators |
| Transmitter output power | 1.3 W - supports high-field-strength reader operation compliant with ISO/IEC 14443 and EMVCo |
| Card-mode sensitivity | 20 mV(p-p) - ensures reliable detection of weakly coupled or small-form-factor NFC tags |
| Low-power polling current | 100 μA at 500 ms loop time - extends battery life in always-on NFC discovery applications |
| Host interface | SPI-bus (High-Speed mode) - provides deterministic timing and reduced pin count vs I²C for host-NFC communication |
| Firmware version | 12.50.05 - production-grade firmware with T4T NDEF write support, ECP readiness (PN7161-only), and stable RF_DEACTIVATE handling |
| Ambient temperature range | −30 °C to +85 °C - qualified for automotive cabin, industrial handheld, and outdoor consumer use |
Pinout & Package
PN7160B1HN/C100E uses the HVQFN40 (SOT618-1) thermally enhanced quad flat no-lead package, 6 mm × 6 mm × 0.85 mm, with exposed thermal pad (VSS) for efficient heat dissipation in compact PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| I2C_ADR0/SPI_NSS | Host interface chip select / address input | SPI slave select (active-low); configurable as I²C address bit 0 when in I²C mode |
| DWL_REQ | Firmware download control | Asserted to enter firmware update mode; requires specific timing sequence per NXP AN11755 |
| I2C_ADR1/SPI_MOSI | Host interface data input | SPI master-out-slave-in; bidirectional I²C address bit 1 when in I²C mode |
| VSS(PAD) | Pad ground reference | Dedicated ground for digital I/O pins; must be connected to system ground plane |
| I2C_SDA/SPI_MISO | Host interface data output | SPI master-in-slave-out; bidirectional I²C data line when in I²C mode |
| VDD(PAD) | Host interface supply | 3.0–3.6 V supply for I/O buffers; decoupled with 100 nF capacitor near pin |
| IRQ | Interrupt request output | Open-drain signal indicating NCI event completion or RF activity; pulled up externally |
| VEN | Hard Power Down enable | Active-low reset and power-down control; <0.4 V enters HPD state; >2.0 V enables operation |
| NFC_CLK_XTAL1 | Crystal oscillator input | 27.12 MHz reference clock input; requires parallel 12 pF load capacitance per crystal spec |
| ANT1 / ANT2 | Antenna wake-up inputs | Dual antenna terminals enabling RF-field-triggered wake-up from Standby without host intervention |
| TX1 / TX2 | RF transmitter outputs | Differential antenna drive outputs; require matching network tuned for ≤250 mA continuous current |
| RXP / RXN | Receiver differential inputs | High-sensitivity analog front-end inputs; referenced to VDD(VMID) for common-mode stability |
Key Features
| Feature | Design Value |
|---|---|
| Integrated NCI 2.0 stack | Firmware-enforced compliance with NFC Forum Digital Protocol standards - eliminates host-side protocol implementation burden |
| Autonomous Card Emulation | Operates in Standby mode with host powered off - maintains T4T NDEF short record availability via VBAT only |
| Dynamic Power Control (DPC) | Real-time transmitter power adjustment to stay within ISO/IEC 14443 field strength limits - prevents regulatory noncompliance at 0 mm distance |
| Enhanced DLMA | Adaptive load modulation amplitude scaling based on external RF field strength - increases card-mode communication range by up to 30% vs fixed-LMA designs |
| Low-power polling loop | Configurable 100–1000 ms loop interval with 100 μA typical current - enables always-on NFC discovery in battery-powered wearables |
Applications
| Mobile Handset NFC Interface | Smart Wearable Access Control |
|---|---|
Use Scenario: Integration into smartphone mainboard for secure element communication, payment terminal emulation, and peer-to-peer file sharing. IC Role / Device Role / Timing Role: Primary NFC controller managing RF front-end, NCI messaging, and secure channel handoff to embedded SE or eSIM. Use Value: Enables certified EMVCo Level 1 reader functionality and T4T card emulation with <100 μA standby current - extending daily battery life without disabling NFC. |
Use Scenario: Embedded in wristband or smart ring for tap-to-unlock doors, transit fare validation, and loyalty card storage. IC Role / Device Role / Timing Role: Standalone card emulator operating autonomously during host sleep; wakes host only on valid tag interaction. Use Value: Delivers 20 mV(p-p) sensitivity to read low-field tags through thin housing materials while sustaining >7-day battery life on coin cell. |
| Industrial Tablet Reader Mode | Smart Home Gateway Tag Provisioning |
Use Scenario: Used in ruggedized Android tablets for inventory scanning, asset tracking, and maintenance log entry via ISO/IEC 15693 tags. IC Role / Device Role / Timing Role: High-power reader/writer with 1.3 W output driving large-area antennas for >10 cm read range in noisy factory environments. Use Value: Supports dynamic power control and robust FeliCa/MIFARE DESFire decryption - ensuring reliable reads despite metal interference and voltage droop. |
Use Scenario: Integrated into Wi-Fi/Zigbee gateway to provision NFC-enabled smart bulbs, locks, and sensors during setup. IC Role / Device Role / Timing Role: Host-managed initiator performing T2T/T4T NDEF write to configure device credentials and network keys. Use Value: Leverages preloaded 28 kB EEPROM for secure credential storage and anti-tearing recovery - preventing partial-write corruption during power loss. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NFC controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PN7160A1HN/C100E | I²C interface instead of SPI; identical HVQFN40 package and firmware 12.50.05 | Requires I²C-capable host processor; lower pin-count routing but slower max data rate than SPI | Select when host SoC lacks SPI or prioritizes simpler I²C driver integration over throughput |
| PN7161B1HN/C100E | Same SPI interface and HVQFN40 package, but adds Apple Enhanced Contactless Polling (ECP) support post-authorization | ECP required for iOS device pairing; not needed for Android, Windows, or generic NFC readers | Choose only if targeting certified interoperability with Apple devices - adds licensing complexity and cost |
Compared with PN7160A1HN/C100E, the PN7160B1HN/C100E offers higher-speed host communication for rapid NDEF exchange; versus PN7161B1HN/C100E, it omits ECP authorization overhead and associated firmware certification, simplifying qualification for non-Apple ecosystems.
Availability
PN7160B1HN/C100E is available at Aetrix Electronics and suitable for mobile handset NFC interfaces, smart wearable access control, and industrial tablet reader applications requiring stable component supply across multi-year production cycles.
Supply support for PN7160B1HN/C100E 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 specializing in secure connectivity solutions for automotive, industrial, and mobile markets, with deep expertise in NFC, RFID, and secure element technologies.
The PN7160 product line was designed to simplify NFC integration in battery-powered portable devices by combining RF front-end, power management, and NCI-compliant firmware in a single HVQFN40 package - reducing external BOM and PCB footprint.
FAQ
What host interface does PN7160B1HN/C100E support?
PN7160B1HN/C100E supports SPI-bus (High-Speed mode) as its primary physical host interface, implementing the NFC Forum NCI 2.0 logical protocol. It does not support UART or USB interfaces. The SPI configuration uses I2C_ADR0/SPI_NSS as chip select, I2C_ADR1/SPI_MOSI as MOSI, and I2C_SDA/SPI_MISO as MISO - all referenced to VDD(PAD) at 3.3 V nominal.
Does PN7160B1HN/C100E support card emulation without host processor involvement?
Yes, PN7160B1HN/C100E supports autonomous card emulation in Standby mode using only VBAT supply. When configured by the host before entering Standby, it can present a T4T NDEF short record to external readers without VDD(PAD) or host CPU activity - ideal for wearables and accessories with intermittent host operation.
What is the maximum antenna current supported by PN7160B1HN/C100E?
PN7160B1HN/C100E supports a maximum continuous antenna current of 250 mA in PCD mode, as specified in the datasheet's Quick Reference Data table. Exceeding this limit risks thermal shutdown or noncompliance with ISO/IEC 14443 field strength requirements - antenna matching networks must be tuned accordingly.
Can PN7160B1HN/C100E operate with a 2.5 V battery supply?
No, PN7160B1HN/C100E requires a minimum battery supply of 2.8 V in reader, active initiator, and active target modes - which covers all standard NFC operational states. While the datasheet lists 2.5 V min for card emulation only, PN7160B1HN/C100E's firmware and RF performance are validated for full functionality starting at 2.8 V.
Is PN7160B1HN/C100E pin-compatible with PN7161B1HN/C100E?
Yes, PN7160B1HN/C100E and PN7161B1HN/C100E share identical HVQFN40 pinout, electrical characteristics, and mechanical footprint. The only functional difference is PN7161's support for Apple Enhanced Contactless Polling (ECP), which requires separate authorization and firmware activation - hardware-level replacement is physically feasible.
PN7160B1HN/C100E Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 40-VFQFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Active
- Type:
- RFID Reader
- Frequency:
- 13.56MHz
- Standards:
- FeliCa, ISO 14443, ISO 15693, MIFARE, NFC
- Interface:
- SPI
- Voltage - Supply:
- 1.65V ~ 1.95V, 3V ~ 3.6V
- Operating Temperature:
- -25°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 40-HVQFN (6x6)
PN7160B1HN/C100E FAQ
1.How can I place an order for PN7160B1HN/C100E through Aetrix?
Please submit a Request for Quotation (RFQ) for PN7160B1HN/C100E 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 PN7160B1HN/C100E reliable?
The price and inventory of PN7160B1HN/C100E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PN7160B1HN/C100E is usually 5 days.
3.What payment methods are accepted for PN7160B1HN/C100E?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PN7160B1HN/C100E transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PN7160B1HN/C100E?
PN7160B1HN/C100E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PN7160B1HN/C100E 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 PN7160B1HN/C100E?
For technical support, including PN7160B1HN/C100E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PN7160B1HN/C100E requirements.
6.How does Aetrix verify that PN7160B1HN/C100E is sourced from the original manufacturer or authorized distributors?
All PN7160B1HN/C100E 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 PN7160B1HN/C100E meets industry standards.
7.What is the process for return or replacement of PN7160B1HN/C100E?
All PN7160B1HN/C100E units undergo pre-shipment inspection (PSI). If there is an issue with PN7160B1HN/C100E, 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 PN7160B1HN/C100E part is unused and in its original packaging.
Return procedure for PN7160B1HN/C100E:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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