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NXP Semiconductors MC13190FCR2
- Part No.:
- MC13190FCR2
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Transceiver ICs
- Package:
- 32-VFQFN Exposed Pad
- Datasheet:
-
MC13190FCR2.pdf
- Description:
- IC RF TRANSCEIVER 2.4GHZ QFN-32
- Quantity:
- Payment:
- Shipping:
Inventory:2,544
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Product details
Overview
MC13190FCR2 from Freescale Semiconductor is a 2.4 GHz ISM band short-range transceiver IC in QFN-32 (5×5 mm) package, featuring AM modulation/demodulation, on-chip PLL/VCO with 256× frequency multiplication, -71 dBm receiver sensitivity at 2×10⁻⁴ BER, and 4.8 dBm typical output power. It serves as the RF front-end for battery-powered wireless links up to 10 meters in remote control and wireless game systems.
For engineers reviewing the MC13190FCR2 datasheet, MC13190FCR2 pinout, MC13190FCR2 application, or MC13190FCR2 equivalent, this page delivers verified technical context, validated pin functions, real-world use cases, and confirmed alternative transceivers for low-power 2.4 GHz ISM designs.
Technical Context
The MC13190FCR2 implements a fully differential RF architecture with separate LNA_IN_P/N inputs and MOD_OUT_P/N outputs, supporting 5 Mbps Manchester-encoded data transmission. Its PLL synthesizer locks to a 9.375–9.704 MHz reference input and generates 2.4–2.484 GHz RF via fixed 256× multiplication, enabling stable channel selection across the 2.411–2.473 GHz ISM band.
Receiver operation includes low-noise amplification, AM demodulation, bandpass filtering (0.35–6.0 MHz), and limiting IF stages; transmitter integrates baseband filtering, modulation control, and AM modulator with 50–88% depth control. Standby current is 51–215 µA, and active RX/TX supply currents are 11–15 mA and 40.5–50 mA respectively.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Frequency | 2.411–2.473 GHz ISM band - enables license-free global operation in short-range wireless links |
| Receiver Sensitivity | -71 dBm at 2×10⁻⁴ BER - supports reliable reception at low signal levels in battery-constrained devices |
| Transmit Output Power | 4.8 dBm typical (3.0–6.7 dBm range) - balances link budget and regulatory compliance for Class 1/2 applications |
| Data Rate | 5 Mbps Manchester encoded - ensures clock recovery and DC balance in low-complexity baseband implementations |
| Supply Voltage Range | VCC = 2.5–3.0 V, VDD = 2.0–3.0 V - compatible with single-cell Li-ion or dual-cell alkaline power rails |
| RF Interface | Fully differential LNA_IN and MOD_OUT - reduces common-mode noise and simplifies balun-based antenna coupling |
| PLL Reference Input | 9.375–9.704 MHz crystal or oscillator - allows precise channel spacing without external synthesizer components |
Pinout & Package
MC13190FCR2 is housed in a 32-pin QFN package (Case 1311, 5×5 mm) with exposed die attach pad for thermal and ground integrity. The backside ground contact must be soldered to PCB for optimal RF performance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 5, TX_DATA | Digital Input | Manchester-encoded baseband data input to transmitter modulator |
| 6, TX_EN | Digital Input | Enables TX filter, modulation control, and PA/modulator circuitry - critical for duty-cycled operation |
| 15, LNA_SW | Digital Input | Switches LNA inputs to ground during transmit mode - prevents receiver desensitization |
| 17, RX_DATA | Digital Output | Recovered digital data output after demodulation and limiting - directly interfaces to baseband controller |
| 18, RX_EN | Digital Input | Enables LNA, demodulator, and limiter - controls receive path activation independently of transmit |
| 20–21, DEMOD_OUT_N/P | Analog Output | Differential analog demodulator output pre-limiter - supports external signal processing or diagnostics |
| 25, LNA_IN_N & 32, LNA_IN_P | Analog Input | Fully differential RF input pair to low-noise amplifier - requires matched 25 Ω source impedance |
| 27, MOD_OUT_N & 30, MOD_OUT_P | Analog Output | Fully differential RF output pair from AM modulator - requires 50 Ω differential load for optimal power transfer |
Key Features
| Feature | Design Value |
|---|---|
| Integrated PLL/VCO with 256× multiplication | Eliminates need for external VCO tuning components and simplifies frequency planning across 2.4 GHz band |
| On-chip AM demodulator + limiter | Reduces external analog signal chain to only LNA and balun - lowers BOM count and PCB area |
| Low standby current (51–215 µA) | Extends battery life in intermittent-use applications such as remote controls and wireless sensors |
| Differential RF I/O architecture | Improves noise immunity and EMI performance versus single-ended designs - critical for compact handhelds |
| Independent RX_EN/TX_EN control | Enables time-division duplexing without shared enable logic - supports half-duplex protocols with minimal latency |
Applications
| Wireless Remote Control | Wireless Game Controller |
|---|---|
|
Use Scenario: Battery-powered infrared replacement for TV, set-top box, or audio system remotes requiring <10 m range and sub-100 ms latency. IC Role / Device Role / Timing Role: RF transceiver providing AM-modulated bidirectional command/data link between handheld unit and host device. Use Value: -71 dBm sensitivity and 4.8 dBm output ensure robust operation despite plastic enclosure attenuation and user-hand interference. |
Use Scenario: Low-latency, high-reliability wireless interface for console gamepads with motion sensing and button feedback. IC Role / Device Role / Timing Role: Short-range transceiver handling 5 Mbps Manchester-encoded control packets and status updates. Use Value: Independent RX_EN/TX_EN enables rapid mode switching - critical for responsive button press and vibration feedback timing. |
| Wireless Audio Streaming | Industrial Sensor Node Link |
|
Use Scenario: Stereo audio transmission from media player to wireless headphones or speakers within line-of-sight environments. IC Role / Device Role / Timing Role: AM-based RF front-end converting baseband audio into 2.4 GHz carrier for short-range streaming. Use Value: Fully differential RF I/O minimizes crosstalk between left/right channels and improves SNR in compact PCB layouts. |
Use Scenario: Battery-operated environmental sensor node transmitting temperature/humidity readings to gateway every 30 seconds. IC Role / Device Role / Timing Role: Low-power transceiver managing burst transmissions with deep sleep between intervals. Use Value: 51–215 µA standby current extends 2xAA battery life beyond 12 months while maintaining instant wake-up capability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2.4 GHz ISM transceiver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CC2500RGVR | GFSK modulation only; no AM support; 0.3–4.5 Mbps data rate; integrated packet handler and CRC | Better suited for packetized protocols (e.g., Zigbee sub-GHz variants); lacks analog demodulator output | Select when protocol stack offload and digital packet management are required over raw AM flexibility |
| AX5043-DQ48 | Multi-modulation (FSK/GFSK/MSK/OOK); 1.0–10.0 Mbps; integrated ADC/DAC; higher integration level | Requires external microcontroller for baseband processing; broader frequency coverage (290–1050 MHz + 2.4 GHz) | Choose for multi-band compatibility or when migrating from legacy 433/868 MHz designs to 2.4 GHz |
Compared with CC2500RGVR and AX5043-DQ48, the MC13190FCR2 offers unique AM modulation capability, differential analog demodulator outputs, and minimal external component count - making it optimal for custom baseband implementations where analog signal access and low gate-count control are prioritized.
Availability
MC13190FCR2 is available at Aetrix Electronics and suitable for wireless remote control, industrial sensor nodes, wireless audio streaming, and wireless game controller applications requiring stable component supply and long-term design continuity.
Supply support for MC13190FCR2 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
Freescale Semiconductor (now part of NXP Semiconductors) was a leading designer of embedded processors and analog/mixed-signal ICs, specializing in automotive, industrial, and wireless communications solutions.
The MC13190FCR2 belongs to Freescale's short-range radio transceiver product line, developed specifically for cost-sensitive, battery-powered 2.4 GHz ISM band applications requiring minimal external components and direct analog interface access.
FAQ
What is the reference clock requirement for MC13190FCR2?
The MC13190FCR2 requires a 9.375–9.704 MHz reference clock applied to the FREF pin (Pin 8). This clock is multiplied by 256 internally to generate the 2.4–2.484 GHz RF carrier. A stable crystal oscillator meeting ±50 ppm tolerance is recommended to maintain channel accuracy and minimize drift in the MC13190FCR2.
Does MC13190FCR2 support GFSK or only AM modulation?
The MC13190FCR2 supports only AM modulation and demodulation as specified in its electrical characteristics and block diagram. It does not implement GFSK, FSK, or OOK modulation schemes. The MC13190FCR2's AM architecture is optimized for simplicity, low power, and direct analog signal access - distinct from packet-oriented transceivers.
What is the function of LNA_SW (Pin 15) in MC13190FCR2?
LNA_SW (Pin 15) is a digital input that switches the LNA inputs (Pins 25 and 32) to ground during transmit mode. This prevents high-power RF leakage from the modulator output from saturating or damaging the sensitive LNA stage in the MC13190FCR2. It must be asserted high during TX_EN activation and deasserted before RX_EN assertion.
Can MC13190FCR2 operate from a single 2.7 V supply?
Yes, the MC13190FCR2 operates across multiple supply domains: VCC (2.5–3.0 V), VDD (2.0–3.0 V), and dedicated analog supplies (e.g., DEMOD_VCC = 2.47–3.6 V). A well-regulated 2.7 V rail can serve VCC and VDD simultaneously, but separate bypassing is required for each supply pin (e.g., MOD_VCC, PLL_VCC, LNA_VCC) per the MC13190FCR2 layout guidelines.
Is MC13190FCR2 pin-compatible with later Freescale transceivers like MC1320x series?
No, the MC13190FCR2 is not pin-compatible with the MC1320x series. The MC1320x devices use different pin assignments, supply configurations (e.g., unified VDD), and lack differential analog outputs like DEMOD_OUT_P/N. Migration requires PCB redesign and firmware adaptation due to architectural differences in modulation, register mapping, and power sequencing in the MC13190FCR2.
MC13190FCR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 32-VFQFN Exposed Pad
- Packaging:
- Cut Tape (CT)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Type:
- -
- RF Family/Standard:
- -
- Protocol:
- -
- Modulation:
- -
- Frequency:
- -
- Data Rate (Max):
- -
- Power - Output:
- -
- Sensitivity:
- -
- Memory Size:
- -
- Serial Interfaces:
- -
- GPIO:
- -
- Voltage - Supply:
- -
- Current - Receiving:
- -
- Current - Transmitting:
- -
- Operating Temperature:
- 0°C ~ 50°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 32-HVQFN (5x5)
MC13190FCR2 FAQ
1.How can I place an order for MC13190FCR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MC13190FCR2 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 MC13190FCR2 reliable?
The price and inventory of MC13190FCR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC13190FCR2 is usually 5 days.
3.What payment methods are accepted for MC13190FCR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC13190FCR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC13190FCR2?
MC13190FCR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC13190FCR2 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 MC13190FCR2?
For technical support, including MC13190FCR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC13190FCR2 requirements.
6.How does Aetrix verify that MC13190FCR2 is sourced from the original manufacturer or authorized distributors?
All MC13190FCR2 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 MC13190FCR2 meets industry standards.
7.What is the process for return or replacement of MC13190FCR2?
All MC13190FCR2 units undergo pre-shipment inspection (PSI). If there is an issue with MC13190FCR2, 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 MC13190FCR2 part is unused and in its original packaging.
Return procedure for MC13190FCR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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