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NXP Semiconductors PN7160A1HN/C100Y
- Part No.:
- PN7160A1HN/C100Y
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- 40-VFQFN Exposed Pad
- Datasheet:
-
PN7160A1HN/C100Y.pdf
- Description:
- IC NFC CONTROLLER I2C HVQFN40
- Quantity:
- Payment:
- Shipping:
Inventory:1,092
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Product details
Overview
PN7160A1HN/C100Y from NXP Semiconductors is a Near Field Communication (NFC) controller IC with integrated NCI 2.0 interface and firmware, designed for mobile and portable devices requiring ISO/IEC 14443A/B, ISO/IEC 15693, MIFARE, and FeliCa support. It delivers 1.3 W transmitter output power, 20 mV(p-p) card-mode receiver sensitivity, and operates across 2.8–5.5 V battery supply. Used in smartphone NFC subsystems for secure contactless transactions and card emulation.
For engineers reviewing the PN7160A1HN/C100Y datasheet, PN7160A1HN/C100Y pinout, PN7160A1HN/C100Y application, or PN7160A1HN/C100Y equivalent, this page provides verified technical context, HVQFN40 package mapping, autonomous low-power polling loop behavior, and confirmed alternative options for NFC controller selection in mobile and embedded designs.
Technical Context
The PN7160A1HN/C100Y implements an NCI 2.0–compliant host interface over I²C (High-Speed mode), supports firmware-controlled autonomous operation in Standby and Hard Power Down states, and integrates a dual-output RF front-end (TX1/TX2) with dynamic power control and Enhanced Dynamic Load Modulation Amplitude (DLMA). Its ARM Cortex-M0 core executes embedded firmware for tag emulation, reader/writer, and P2P passive modes up to 424 kbps.
It features a dedicated 27.12 MHz crystal oscillator input (NFC_CLK_XTAL1), integrated PLL, buffered antenna drivers, and independent LMA phase adjustment (5° steps for Type A/B/F). The device supports external DC-DC enable (DCDC_EN) and wake-up via RF field, internal timer, or host request (WKUP_REQ), enabling true "host-off" card emulation without system-level power.
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 extended read range and robust communication with small-form-factor antennas. |
| Card Mode Sensitivity | 20 mV(p-p) - ensures reliable detection of weak-field cards and tags in noisy environments. |
| Host Interface | I²C High-Speed mode - reduces host-side latency and simplifies integration with application processors. |
| Firmware Version | 12.50.05 - production firmware supporting T4T NDEF write from RF side and full ISO/IEC 14443A/B PICC/PCD modes. |
| Power Consumption (Standby) | 32–52 μA - ultra-low quiescent current enables multi-day background polling in wearable devices. |
| Ambient Operating Temperature | −30 °C to +85 °C - qualified for consumer and industrial portable equipment deployment. |
Pinout & Package
HVQFN40 (SOT618-1) package: 40-terminal, thermally enhanced, leadless quad flat package with exposed thermal pad (VSS center pad). Dimensions: 6.0 mm × 6.0 mm × 0.85 mm (max height).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (I2C_ADR0/SPI_NSS) | Host interface select / chip enable | Configures I²C address or SPI slave select; sets interface mode at boot. |
| 8 (IRQ) | Interrupt request output | Active-low signal alerts host of RF events, command completions, or wake-up triggers. |
| 10 (VEN) | Hard Power Down control | Low-voltage assertion (<0.4 V) forces HPD state; high voltage enables normal operation. |
| 15/16 (RXN/RXP) | Differential receiver inputs | Accepts analog RF signals from antenna matching network; enables single-ended receiver option. |
| 19/21 (TX2/TX1) | RF transmitter outputs | Drive antenna coil in push-pull configuration; support up to 250 mA continuous current per path. |
| 23/24 (ANT1/ANT2) | Antenna wake-up sense inputs | Enable RF-field-triggered wake-up while in Standby, independent of host power state. |
| 37 (DCDC_EN) | External DC-DC enable request | Signals external regulator (e.g., PCA941xA) to boost TX supply voltage for higher output power. |
| 39 (WKUP_REQ) | Wake-up request input | Allows host to initiate transition from Standby to Active state on demand. |
Key Features
| Feature | Design Value |
|---|---|
| Autonomous Card Emulation | Operates in Standby with host powered off; presents NDEF data via T4T emulation without CPU intervention. |
| Dynamic Power Control (DPC) | Adjusts transmitter output in real time to maximize range while staying within ISO 14443 field strength limits. |
| Enhanced DLMA | Adaptively optimizes load modulation amplitude based on external RF field strength, extending card-mode range. |
| Integrated Polling Loop | Hardware-accelerated discovery sequence reduces host CPU load and enables sub-500 ms polling intervals. |
| Anti-Tearing Support | Non-volatile EEPROM (28 kB) includes hardware recovery logic to prevent corruption during unexpected power loss. |
| Flexible Clock Architecture | Supports 27.12 MHz crystal (NFC_CLK_XTAL1/XTAL2) or external clock; integrated PLL eases timing margining. |
Applications
| Smartphone Secure Element Interface | Wearable Contactless Payment |
|---|---|
|
Use Scenario: Integration between application processor and secure element (e.g., eSE or UICC) in Android smartphones for HCE and SE-based transactions. IC Role / Device Role / Timing Role: NFC controller handling NCI 2.0 protocol translation, RF framing, and secure channel management between host and SE. Use Value: Enables certified EMVCo Level 1 compliance with <200 ms transaction latency and autonomous wake-up from deep sleep on tap. |
Use Scenario: Enabling tap-to-pay functionality in fitness trackers and smartwatches with constrained battery capacity. IC Role / Device Role / Timing Role: Standalone NFC interface executing card emulation autonomously while main MCU remains in low-power retention mode. Use Value: Achieves >7-day background polling life using only 32–52 μA standby current and RF-triggered wake-up. |
| Tablet Access Control Reader | Smart Home Gateway Tag Provisioning |
|
Use Scenario: Embedded NFC reader in enterprise tablets used for physical access badge verification and credential enrollment. IC Role / Device Role / Timing Role: Reader/writer controller supporting ISO/IEC 14443A/B, MIFARE DESFire, and FeliCa protocols with fast tag polling. Use Value: Delivers 1.3 W output power and 20 mV(p-p) sensitivity to reliably read badges at 50+ mm distance with compact PCB antennas. |
Use Scenario: NFC-enabled home gateway provisioning IoT devices (e.g., smart locks, sensors) via NDEF-configured setup tokens. IC Role / Device Role / Timing Role: Host-managed initiator that writes encrypted configuration records to unpowered NFC tags during onboarding. Use Value: Leverages integrated EEPROM and anti-tearing to ensure atomic NDEF write operations even during brown-out conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NFC controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PN7160A1EV/C100Y | VFBGA64 package (64-ball); identical firmware (12.50.05) and I²C interface; smaller footprint but requires microvia routing. | Better suited for space-constrained mobile designs where board area is prioritized over thermal dissipation. | Select when PCB stack-up supports fine-pitch BGA and thermal management is handled via internal layers. |
| PN7161A1HN/C100Y | HVQFN40 package; adds Apple Enhanced Contactless Polling (ECP) support (requires formal authorization); same firmware version. | Required for iOS accessory certification and ECP-compliant reader implementations targeting Apple ecosystem interoperability. | Choose only if ECP functionality is contractually mandated and authorization has been obtained from Apple. |
Compared with PN7160A1HN/C100Y, the VFBGA64 variant offers denser integration but less thermal headroom, while the PN7161A1HN/C100Y adds ECP capability at no pinout or power cost-making it a drop-in upgrade only when ECP is required and authorized.
Availability
PN7160A1HN/C100Y is available at Aetrix Electronics and suitable for smartphone NFC subsystems, wearable payment terminals, tablet access readers, and smart home gateways requiring stable component supply, long-term lifecycle support, and RoHS-compliant manufacturing.
Supply support for PN7160A1HN/C100Y 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 over 20 years of NFC innovation and industry-standardization leadership.
PN7160A1HN/C100Y belongs to NXP's PN716x NFC controller family, engineered to simplify NFC integration in battery-powered devices by minimizing external components, enabling host-off operation, and delivering certified interoperability with global contactless infrastructure.
FAQ
What is the primary interface protocol supported by PN7160A1HN/C100Y?
PN7160A1HN/C100Y implements the NFC Forum NCI 2.0 standard as its primary logical host interface, with physical layer support for I²C High-Speed mode (up to 3.4 Mbps). This enables seamless integration with Android and Linux-based application processors while maintaining strict compliance with NFC Forum digital protocol requirements. The PN7160A1HN/C100Y does not support UART or USB natively.
Does PN7160A1HN/C100Y support card emulation without host processor involvement?
Yes, PN7160A1HN/C100Y supports autonomous card emulation in Standby mode. When configured by the host and placed in Autonomous mode, it can present T4T-compliant NDEF data via ISO/IEC 14443A emulation-even with the host processor fully powered down. This capability relies on its integrated 28 kB EEPROM and dedicated RF front-end, making PN7160A1HN/C100Y ideal for always-on contactless use cases.
What is the maximum continuous transmitter current supported by PN7160A1HN/C100Y?
PN7160A1HN/C100Y supports up to 250 mA continuous current per transmitter path (TX1/TX2) when operating in PCD mode, as specified in Table 1 of the datasheet. This limit ensures compliance with ISO/IEC 14443 field strength requirements and prevents antenna overheating. The device includes a programmable current limiter (Ith(Ilim) = 270–330 mA) to enforce this boundary in real time.
Can PN7160A1HN/C100Y operate with a 3.3 V-only supply?
PN7160A1HN/C100Y requires separate supplies: VBAT (2.8–5.5 V) for RF and core functions, and VDD(PAD) (3.0–3.6 V) for the I²C interface. A 3.3 V rail alone cannot power both domains. Using 3.3 V for VDD(PAD) is valid, but VBAT must be ≥2.8 V-typically supplied from a battery or buck converter. The PN7160A1HN/C100Y does not support single-rail 3.3 V operation.
Is PN7160A1HN/C100Y compatible with Apple's Enhanced Contactless Polling (ECP)?
No, PN7160A1HN/C100Y does not support Apple ECP. That feature is exclusive to the PN7161 family (e.g., PN7161A1HN/C100Y), which shares the same HVQFN40 package and pinout but requires formal Apple authorization for ECP activation. PN7160A1HN/C100Y implements all baseline NFC Forum and EMVCo protocols-including T4T, ISO/IEC 14443A/B, and MIFARE-but excludes ECP-specific firmware and certification paths.
PN7160A1HN/C100Y Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 40-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- RFID Reader
- Frequency:
- 13.56MHz
- Standards:
- FeliCa, ISO 14443, ISO 15693, MIFARE, NFC
- Interface:
- I2C
- 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)
PN7160A1HN/C100Y FAQ
1.How can I place an order for PN7160A1HN/C100Y through Aetrix?
Please submit a Request for Quotation (RFQ) for PN7160A1HN/C100Y 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 PN7160A1HN/C100Y reliable?
The price and inventory of PN7160A1HN/C100Y are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PN7160A1HN/C100Y is usually 5 days.
3.What payment methods are accepted for PN7160A1HN/C100Y?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PN7160A1HN/C100Y transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PN7160A1HN/C100Y?
PN7160A1HN/C100Y orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PN7160A1HN/C100Y 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 PN7160A1HN/C100Y?
For technical support, including PN7160A1HN/C100Y datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PN7160A1HN/C100Y requirements.
6.How does Aetrix verify that PN7160A1HN/C100Y is sourced from the original manufacturer or authorized distributors?
All PN7160A1HN/C100Y 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 PN7160A1HN/C100Y meets industry standards.
7.What is the process for return or replacement of PN7160A1HN/C100Y?
All PN7160A1HN/C100Y units undergo pre-shipment inspection (PSI). If there is an issue with PN7160A1HN/C100Y, 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 PN7160A1HN/C100Y part is unused and in its original packaging.
Return procedure for PN7160A1HN/C100Y:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PN7160A1HN/C100Y Tags
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SL2S2602FTBX
NXP Semiconductors
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ST25DV04K-IER6S3
STMicroelectronics
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ST25DV04K-IER6C3
STMicroelectronics
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LXMSJZNCMD-217
Murata Electronics
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NT3H2111W0FTTJ
NXP Semiconductors
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NT3H2111W0FHKH
NXP Semiconductors
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M24LR04E-RMC6T/2
STMicroelectronics
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ST25DV04KC-JF6D3
STMicroelectronics
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ST25DV64KC-IE6S3
STMicroelectronics
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ST25DV64K-IER6T3
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NXP Semiconductors
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