NXP Semiconductors CLEV6630BM
- Part No.:
- CLEV6630BM
- Manufacturer:
- NXP Semiconductors
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
CLEV6630BM.pdf
- Description:
- CLRC663 PLUS DEV BOARD
- Quantity:
- Payment:

- Shipping:

Inventory:1,684
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Product details
Overview
CLEV6630BM from NXP Semiconductors is a high-performance multi-protocol NFC frontend IC supporting ISO/IEC 14443-A/B, FeliCa, ISO/IEC 15693, and EMVCo 2.6 L1 analog/digital compliance. It delivers 350mA max operating transmitter current (500mA limiting), operates from 2.5V to 5.5V, and features 512-byte FIFO, wettable-flank HVQFN32 package, and -40°C to +105°C temperature range - enabling robust battery-powered access control and payment terminal designs.
For engineers reviewing the CLEV6630BM datasheet, CLEV6630BM pinout, CLEV6630BM application, or CLEV6630BM equivalent, key selection considerations include LPCD detection range extension (up to 66mm for EMVCo RefPICC), adaptive waveform control, SAM interface in X-mode, and full NFC Cockpit GUI support for antenna tuning and register-level configuration without firmware development.
Technical Context
The CLEV6630BM integrates a fully programmable analog front end with digital baseband processing, including an integrated PLL that generates system clocks from a 27.12MHz crystal. Its RF architecture supports simultaneous reader/writer and peer-to-peer modes with hardware-accelerated MIFARE Classic Crypto1 encryption and EMVCo-compliant analog waveform generation.
It implements flexible low-power card detection (LPCD) with configurable charge pump and LPCD filter - increasing detection range by up to 2.5× versus CLRC663 - and supports three host interfaces: SPI (10 Mbit/s), I²C (1000 kbit/s), and UART (1228.8 kbit/s), plus an optional SAM interface in X-mode for secure key storage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Max TX Current | 350mA operating / 500mA limiting - enables larger antenna designs and extended read range without external boosters |
| Supply Voltage | 2.5V to 5.5V - supports direct integration into single-cell Li-ion or coin-cell battery systems |
| Operating Temp | -40°C to +105°C - qualified for industrial and automotive-grade embedded reader applications |
| FIFO Size | 512 bytes - reduces host CPU interrupt load during high-throughput tag transactions |
| LPCD Range | Up to 66mm for EMVCo RefPICC - achieved via charge pump + LPCD filter configuration |
| Host Interfaces | SPI (10 Mbit/s), I²C (1000 kbit/s), UART (1228.8 kbit/s) - allows seamless integration with MCU, SoC, or FPGA hosts |
| Package | HVQFN32, wettable flanks - enables 100% automated optical inspection (AOI) of solder joints |
Pinout & Package
HVQFN32 package with wettable flanks (3.5 mm × 3.5 mm, 0.5 mm pitch), thermally enhanced exposed pad for improved thermal dissipation and reliable reflow soldering.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Main supply voltage input | 2.5–5.5V power rail for digital and analog blocks; must be ≥ VDD(PVDD) |
| VDD(PVDD) | RF power supply input | Separate 2.5–5.5V rail for transmitter stage; decoupling capacitor required |
| XTAL1/XTAL2 | Crystal oscillator terminals | Connects 27.12MHz fundamental-mode crystal; internal PLL generates system clocks |
| RFOUT/RFIN | RF differential output/input | Drives external matching network and antenna; supports 13.56MHz carrier modulation/demodulation |
| IRQ | Interrupt request output | Active-low signal indicating FIFO status, card detection, or protocol event completion |
| CSN | Chip select input | Enables SPI communication; low-active, synchronous with SCLK |
| SCLK/SDA/SCL | Serial interface signals | Shared pins for SPI (SCLK/SDA) and I²C (SCL/SDA); mode selected at power-up |
Key Features
| Feature | Design Value |
|---|---|
| Adaptive Waveform Control | Maintains stable RF envelope under antenna detuning or environmental load variation - critical for EMVCo certification |
| Configurable LPCD Engine | Charge pump and LPCD filter settings extend card detection range while reducing average current to <100µA |
| EMVCo 2.6 L1 Compliance | Hardware-verified analog waveform generation and digital protocol stack - eliminates need for external waveform correction circuitry |
| SAM Interface (X-mode) | Secure channel to external Secure Access Module - enables key storage and cryptographic operations outside main processor |
| NFC Cockpit Integration | Real-time register editing, RF field monitoring, and LPCD tuning via Windows GUI - no firmware coding required for prototyping |
Applications
| Access Control Reader | EMVCo Payment Terminal |
|---|---|
Use Scenario: Standalone door controller reading MIFARE DESFire EV2 credentials in industrial environments with wide temperature swings. IC Role / Device Role / Timing Role: NFC frontend handling analog RF modulation/demodulation, protocol framing, and secure crypto acceleration. Use Value: -40°C to +105°C operation ensures reliability in unconditioned enclosures; wettable-flank HVQFN32 simplifies AOI-based manufacturing QA. | Use Scenario: Battery-backed portable POS terminal performing contactless EMV transaction initiation and card emulation. IC Role / Device Role / Timing Role: Primary NFC transceiver managing ISO/IEC 14443-A/B polling, EMVCo waveform generation, and LPCD wake-up. Use Value: 2.5V minimum supply enables direct connection to single-cell Li-ion; 66mm LPCD range reduces false wake-ups and extends battery life. |
| Gaming Kiosk Authentication | Smart Industrial Asset Tagging |
Use Scenario: Arcade cabinet verifying NTAG I²C Plus tokens for game session unlocking and loyalty point transfer. IC Role / Device Role / Timing Role: Dual-interface NFC frontend supporting both reader/writer and peer-to-peer (P2P) initiator roles. Use Value: I²C host interface enables direct connection to kiosk MCU; 512-byte FIFO prevents data loss during rapid tag reads across multiple concurrent users. | Use Scenario: Ruggedized handheld scanner identifying ISO/IEC 15693 ICODE-DNA tags on factory equipment in high-noise EMI environments. IC Role / Device Role / Timing Role: High-sensitivity NFC reader with adaptive range control and robust demodulation for metal-mounted tags. Use Value: Adaptive Range Control improves detection stability near conductive surfaces; 350mA TX current compensates for antenna detuning caused by metallic mounting. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NFC frontend applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CLRC66302HN | Same HVQFN32 package, but rated for -25°C to +85°C; 250mA max TX current (lim. 350mA); no LPCD filter option | Limited to commercial-temperature indoor readers; lower RF output restricts antenna size and read distance | Select when cost sensitivity outweighs extended temperature or LPCD performance requirements |
| PN5180A0HN | HVQFN40 package; 250mA TX current with Dynamic Power Control; -30°C to +85°C; no SAM interface | Optimized for compact mobile accessories; lacks X-mode SAM interface and LPCD charge pump | Select for space-constrained consumer devices where adaptive power scaling is prioritized over industrial LPCD range |
Compared with CLRC66302HN and PN5180A0HN, the CLEV6630BM provides the widest operating temperature range, highest configurable TX current, and most advanced LPCD implementation - making it the only option qualified for battery-powered, outdoor-rated, or automotive-adjacent NFC reader deployments requiring EMVCo L1 certification.
Availability
CLEV6630BM is available at Aetrix Electronics and suitable for access control readers, EMVCo payment terminals, and industrial asset tagging systems requiring stable component supply, long-term lifecycle support, and traceable sourcing for production programs.
Supply support for CLEV6630BM 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 headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The CLRC663 plus product line - including CLEV6630BM - was engineered to deliver best-in-class NFC frontend performance for battery-operated, EMVCo-certified, and industrial-grade reader applications with minimal external components and full software ecosystem support.
FAQ
What is the primary function of the CLEV6630BM in an NFC system?
The CLEV6630BM serves as a standalone NFC frontend IC responsible for analog RF signal generation and demodulation, digital protocol handling (ISO/IEC 14443-A/B/F, ISO/IEC 15693), cryptographic acceleration (Crypto1), and host interface bridging (SPI/I²C/UART). It does not include an embedded microcontroller - all firmware execution occurs externally, allowing full design flexibility while maintaining hardware-level EMVCo 2.6 L1 compliance. The CLEV6630BM is optimized for use in certified payment terminals and industrial access readers.
Does the CLEV6630BM support EMVCo Level 1 certification out of the box?
Yes, the CLEV6630BM hardware meets EMVCo 2.6 Level 1 analog and digital compliance requirements when used with NXP's validated NFC Reader Library and reference antenna design. Its integrated adaptive waveform control, precise timing calibration, and built-in test modes (e.g., EMVCo Loopback) eliminate the need for external analog correction circuitry. Certification readiness is further accelerated by NFC Cockpit GUI tools that allow real-time RF parameter tuning and EEPROM configuration backup - all without modifying CLEV6630BM firmware.
How does the LPCD feature of the CLEV6630BM improve battery life in portable readers?
The CLEV6630BM's Low Power Card Detection (LPCD) engine operates autonomously with configurable charge pump and LPCD filter, achieving sub-100µA average current draw while maintaining up to 66mm detection range for EMVCo RefPICC cards. Unlike host-triggered polling, LPCD runs entirely within the CLEV6630BM's analog/digital subsystem - eliminating MCU wake-ups and enabling true "always-on" standby. This architecture extends battery life significantly in handheld or solar-powered readers, especially when combined with the CLEV6630BM's 2.5V minimum supply voltage capability.
Can the CLEV6630BM drive large antennas without external amplification?
Yes - the CLEV6630BM supports up to 350mA operating transmitter current (with 500mA limiting), enabling direct drive of large-area antennas (e.g., 65×65mm² EMVCo-optimized coils) without external RF power stages. Its integrated output stage includes thermal protection and current limiting, and its adaptive waveform control maintains signal integrity even under antenna detuning. Reference designs like the CLEV6630B development board validate this capability using only passive matching components, confirming that the CLEV6630BM meets EN 302 208 and ISO/IEC 14443 field strength requirements at full range.
Is the CLEV6630BM pin-compatible with earlier CLRC663 variants?
Yes, the CLEV6630BM is pin-to-pin and software compatible with the original CLRC663 (e.g., CLRC66302HN), allowing drop-in replacement in existing designs. Key enhancements - including extended temperature range (-40°C to +105°C), higher TX current (350mA vs. 250mA), LPCD charge pump/filter, and wettable flanks - require no PCB layout changes. Firmware migration is seamless; only minor register updates are needed to enable new features like adaptive waveform control or enhanced LPCD modes in the CLEV6630BM.
CLEV6630BM Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- RFID Reader
- Frequency:
- 13.56MHz
- Contents:
- Board(s)
- Utilized IC / Part:
- CLRC663
CLEV6630BM FAQ
1.How can I place an order for CLEV6630BM through Aetrix?
Please submit a Request for Quotation (RFQ) for CLEV6630BM 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 CLEV6630BM reliable?
The price and inventory of CLEV6630BM are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CLEV6630BM is usually 5 days.
3.What payment methods are accepted for CLEV6630BM?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CLEV6630BM transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CLEV6630BM?
CLEV6630BM orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CLEV6630BM 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 CLEV6630BM?
For technical support, including CLEV6630BM datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CLEV6630BM requirements.
6.How does Aetrix verify that CLEV6630BM is sourced from the original manufacturer or authorized distributors?
All CLEV6630BM 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 CLEV6630BM meets industry standards.
7.What is the process for return or replacement of CLEV6630BM?
All CLEV6630BM units undergo pre-shipment inspection (PSI). If there is an issue with CLEV6630BM, 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 CLEV6630BM part is unused and in its original packaging.
Return procedure for CLEV6630BM:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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