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NXP Semiconductors PN7160B1EV/C100Y
- Part No.:
- PN7160B1EV/C100Y
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- 64-VFBGA
- Datasheet:
-
PN7160B1EV/C100Y.pdf
- Description:
- IC NFC CONTROLLER SPI VFBGA64
- Quantity:
- Payment:
- Shipping:
Inventory:3,349
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Product details
Overview
PN7160B1EV/C100Y from NXP Semiconductors is a SPI-interface NFC controller with integrated NCI 2.0 firmware (v12.50.05), designed for card emulation and reader/writer operation in mobile and portable devices. It supports ISO/IEC 14443A/B, ISO/IEC 15693, MIFARE, FeliCa, and NFC Forum T4T protocols, delivers 1.3 W transmitter output power, and achieves 20 mV(p-p) card-mode receiver sensitivity in a VFBGA64 package.
For engineers reviewing the PN7160B1EV/C100Y datasheet, PN7160B1EV/C100Y pinout, PN7160B1EV/C100Y application, or PN7160B1EV/C100Y equivalent, key selection criteria include SPI host interface compatibility, autonomous card emulation capability during host shutdown, low-power polling loop current (100 μA typical), and support for direct battery supply (2.8–5.5 V).
Technical Context
The PN7160B1EV/C100Y implements an NCI 2.0 logical interface over physical SPI, enabling standardized host communication while retaining NXP-specific extensions for RF tuning and power management. Its integrated ARM Cortex-M0 coprocessor executes firmware-driven RF protocol handling, including dynamic power control and enhanced DLMA for optimized load modulation amplitude across ISO/IEC 14443A/B/F modes.
It features dual-supply architecture: VBAT (2.8–5.5 V) powers RF and analog blocks, while VDD(PAD) (3.0–3.6 V) supplies the SPI interface. The device supports three system power modes-Full Power, Autonomous (host-off card emulation), and Low-Power-with wake-up via RF field, internal timer, or WKUP_REQ pin-enabling always-on NFC functionality without host CPU involvement.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Host Interface | SPI-bus (High-speed mode); enables deterministic, low-latency host communication without I²C arbitration overhead. |
| Firmware Version | v12.50.05; initial production firmware supporting full NFC Forum T4T card emulation, reader/writer, and P2P up to 424 kbps. |
| Transmitter Output | 1.3 W; sufficient for robust 10 cm+ read range with standard antenna designs in PCD mode. |
| Card Mode Sensitivity | 20 mV(p-p); enables reliable PICC detection under weak field conditions, critical for small-form-factor antennas. |
| Battery Supply Range | 2.8 V to 5.5 V; allows direct connection to single-cell Li-ion (3.0–4.2 V) or USB-powered (5 V) systems without external regulators. |
| Low-Power Polling Current | 100 μA typical at 500 ms loop time; minimizes standby drain for battery-operated wearables and IoT gateways. |
| Package | VFBGA64 (SOT1860-1); 4.0 × 4.0 mm, 0.4 mm pitch; enables ultra-compact PCB integration in space-constrained mobile designs. |
Pinout & Package
VFBGA64 package (SOT1860-1), 4.0 × 4.0 mm body, 0.4 mm ball pitch, bottom-side thermal pad (VSS). Requires controlled-impedance antenna matching network and separate decoupling for VBAT, VDD(PAD), VDD(A), and VDD(TX) rails.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SPI_NSS / I2C_ADR0 | Host interface chip select / address bit 0 | Active-low SPI slave select; when configured for SPI, this pin selects PN7160B1EV/C100Y on shared bus. |
| SPI_MOSI / I2C_ADR1 | Host interface data input / address bit 1 | Serial data input for SPI writes; also sets I²C address LSB when I²C mode is enabled (not used in this SPI variant). |
| SPI_MISO / I2C_SDA | Host interface data output / bidirectional data line | Reads command responses and status; open-drain compatible for I²C fallback but operates as push-pull in SPI mode. |
| SPI_SCK / I2C_SCL | Host interface clock input | Drives synchronous SPI transfers up to High-speed mode (3.4 Mbps); timing-critical for NCI packet framing. |
| IRQ | Interrupt request output | Active-low signal indicating pending NCI event (e.g., RF field detected, command complete); requires external pull-up. |
| VEN | Hard Power Down enable | Active-low reset and power-gating control; pulling low forces Hard Power Down state, reducing current to ≤16 μA. |
| ANT1 / ANT2 | Antenna differential outputs | Drive tuned loop antenna; require external matching network (L-C) and DC blocking capacitors per reference design. |
| VBAT / VBAT2 | Main battery supply inputs | Internally connected in VFBGA64; accept 2.8–5.5 V; must be decoupled with ≥10 μF ceramic + 100 nF near package. |
Key Features
| Feature | Design Value |
|---|---|
| Autonomous Card Emulation | Enables NFC tag emulation (T4T NDEF) with host processor powered off-critical for smartphone lockscreen payments and wearable tap-to-authenticate. |
| Dynamic Power Control (DPC) | Adjusts transmitter output in real time to stay within ISO/IEC 14443 limits at 0 cm distance, preventing field saturation and improving interoperability. |
| Enhanced DLMA | Adaptively scales load modulation amplitude based on external RF field strength, extending card-mode communication range by up to 30% vs. fixed-LMA designs. |
| Integrated RF Level Detector | Provides real-time field strength feedback to host firmware, enabling adaptive polling intervals and fast field-on detection (<5 ms response). |
| Flexible Clock Architecture | Accepts 27.12 MHz crystal via NFC_CLK_XTAL1/XTAL2 or external clock; integrated PLL eliminates need for separate clock generator IC. |
Applications
| Smartphone Secure Element Interface | Wearable Health Monitor |
|---|---|
|
Use Scenario: NFC-enabled Android phone performing contactless payment via Host Card Emulation (HCE) or embedded SE. IC Role / Device Role / Timing Role: Acts as dedicated NFC front-end, handling RF protocol stack (ISO/IEC 14443, T4T) and NCI messaging between AP and secure element. Use Value: Offloads RF processing from AP, reduces HCE latency, and enables certified EMVCo transaction flow with hardware-backed security isolation. |
Use Scenario: Fitness tracker authenticating to gym access readers or syncing health data to NFC-enabled kiosks. IC Role / Device Role / Timing Role: Provides low-power card emulation (T4T) and reader mode for passive tag interaction during brief user-initiated taps. Use Value: Achieves 100 μA polling current and autonomous wake-up, extending battery life to >7 days between charges while maintaining instant tap responsiveness. |
| Smart Home Gateway | Industrial Asset Tag Reader |
|
Use Scenario: Wi-Fi-connected hub reading NFC tags on appliances, HVAC units, or lighting controls for configuration and diagnostics. IC Role / Device Role / Timing Role: Operates in PCD reader mode to interrogate ISO/IEC 15693 and MIFARE tags; interfaces via SPI to Linux-based SoC. Use Value: Supports multi-protocol polling without host intervention; integrated power management enables always-on scanning with <150 μA average current. |
Use Scenario: Ruggedized handheld tool scanning maintenance logs stored on NFC-enabled metal asset tags in factory environments. IC Role / Device Role / Timing Role: Functions as high-sensitivity reader in noisy EMI conditions, leveraging 20 mV(p-p) receiver and robust DLMA for reliable reads on corroded or shielded tags. Use Value: Delivers 1.3 W output and active load modulation support, enabling reliable reads at 8–10 cm even with small-loop antennas mounted on metal surfaces. |
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 | I²C interface instead of SPI; identical firmware (v12.50.05), VFBGA64 package, same RF performance and power specs. | Preferred where host SoC has limited SPI peripherals but abundant I²C buses; requires different driver stack and interrupt handling. | Select when I²C is the only available host interface or when legacy firmware integration favors I²C timing model. |
| PN7161B1EV/C100Y | Same SPI interface and VFBGA64 package, but adds Apple Enhanced Contactless Polling (ECP) support-requires formal authorization and firmware update. | Required for iOS device pairing and certified ECP workflows; not usable in standard NFC Forum or EMVCo deployments without ECP license. | Choose only if targeting Apple ecosystem interoperability and authorized ECP deployment; otherwise, PN7160B1EV/C100Y offers full feature parity at lower cost and complexity. |
Compared with PN7160A1EV/C100Y, PN7160B1EV/C100Y provides deterministic SPI timing for high-throughput NCI packet exchange, while PN7161B1EV/C100Y adds ECP capability at the cost of licensing overhead-making PN7160B1EV/C100Y the optimal choice for Android, Linux, and generic NFC reader/card emulation designs.
Availability
PN7160B1EV/C100Y is available at Aetrix Electronics and suitable for smartphone accessory integration, wearable authentication, smart home gateway development, and industrial NFC reader modules requiring stable component supply and long-term lifecycle support.
Supply support for PN7160B1EV/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, with core expertise in RFID, NFC, and secure element technologies for mobile, automotive, and IoT markets.
PN7160B1EV/C100Y belongs to NXP's PN716x NFC controller family, engineered to simplify NFC integration in battery-powered consumer devices by combining protocol offload, ultra-low-power states, and direct battery operation.
FAQ
What host interface does PN7160B1EV/C100Y support?
PN7160B1EV/C100Y supports SPI-bus (High-speed mode) as its primary host interface, with pins I2C_ADR0/SPI_NSS, I2C_ADR1/SPI_MOSI, I2C_SDA/SPI_MISO, and I2C_SCL/SPI_SCK configured for SPI operation. It does not support I²C in this variant-the 'B' in the part number explicitly denotes SPI interface. The NCI 2.0 protocol is implemented over SPI, ensuring standardized command/response framing.
Does PN7160B1EV/C100Y support card emulation when the host processor is powered off?
Yes, PN7160B1EV/C100Y supports Autonomous Card Emulation mode. When configured by the host and placed in Autonomous system power mode (AutoMode = 1), it can present an NDEF message in T4T format without any host CPU activity. This enables use cases like smartphone lockscreen payments or wearable tap-to-unlock, relying solely on VBAT supply and internal firmware execution.
What is the minimum supply voltage required for PN7160B1EV/C100Y in reader mode?
PN7160B1EV/C100Y requires a minimum VBAT supply of 2.8 V for reader, active initiator, and active target modes. This is specified in Table 1 (Quick reference data) of the datasheet. Operation below 2.8 V in these modes is not guaranteed-though card emulation (PICC mode) remains functional down to 2.5 V, which is not applicable to PN7160B1EV/C100Y's primary use case.
Can PN7160B1EV/C100Y drive a standard 13.56 MHz antenna without external components?
No, PN7160B1EV/C100Y requires an external matching network between its ANT1/ANT2 outputs and the antenna loop. The IC provides differential 1.3 W RF output but does not integrate antenna tuning capacitors or balun. Reference designs specify discrete L-C networks and DC-blocking capacitors to achieve impedance matching, harmonic filtering, and optimal power transfer per ISO/IEC 14443 requirements.
Is PN7160B1EV/C100Y compatible with Apple's Enhanced Contactless Polling (ECP)?
No, PN7160B1EV/C100Y is not compatible with Apple ECP. Only the PN7161 variant (e.g., PN7161B1EV/C100Y) supports ECP, and even then, activation requires formal Apple authorization and firmware update. PN7160B1EV/C100Y implements the base PN7160 feature set and ships with v12.50.05 firmware, which excludes ECP functionality entirely.
PN7160B1EV/C100Y Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 64-VFBGA
- Packaging:
- Tape & Reel (TR)
- 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:
- 64-VFBGA (4x4)
PN7160B1EV/C100Y FAQ
1.How can I place an order for PN7160B1EV/C100Y through Aetrix?
Please submit a Request for Quotation (RFQ) for PN7160B1EV/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 PN7160B1EV/C100Y reliable?
The price and inventory of PN7160B1EV/C100Y are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PN7160B1EV/C100Y is usually 5 days.
3.What payment methods are accepted for PN7160B1EV/C100Y?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PN7160B1EV/C100Y transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PN7160B1EV/C100Y?
PN7160B1EV/C100Y orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PN7160B1EV/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 PN7160B1EV/C100Y?
For technical support, including PN7160B1EV/C100Y datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PN7160B1EV/C100Y requirements.
6.How does Aetrix verify that PN7160B1EV/C100Y is sourced from the original manufacturer or authorized distributors?
All PN7160B1EV/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 PN7160B1EV/C100Y meets industry standards.
7.What is the process for return or replacement of PN7160B1EV/C100Y?
All PN7160B1EV/C100Y units undergo pre-shipment inspection (PSI). If there is an issue with PN7160B1EV/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 PN7160B1EV/C100Y part is unused and in its original packaging.
Return procedure for PN7160B1EV/C100Y:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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