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Texas Instruments CC2590RGVRG4
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- Part No.:
- CC2590RGVRG4
- Manufacturer:
- Texas Instruments
- Category:
- RF Front End (LNA + PA)
- Package:
- 16-VQFN Exposed Pad
- Datasheet:
-
CC2590RGVRG4.pdf
- Description:
- IC RF FRONT END 2.4GHZ 16-QFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,000
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Product details
Overview
CC2590RGVRG4 from Texas Instruments is a 2.4-GHz RF front-end IC integrating PA, LNA, T/R switch, balun, and matching network in a single QFN-16 package. It delivers +14-dBm output power, 4.6-dB noise figure (HGM), 11.4-dB RX gain (HGM), and operates from 2.0–3.6 V for IEEE 802.15.4/ZigBee systems interfacing with CC24xx/CC25xx SoCs.
For engineers reviewing the CC2590RGVRG4 datasheet, CC2590RGVRG4 pinout, CC2590RGVRG4 application, or CC2590RGVRG4 equivalent, this device serves as a range-extending RF front end requiring no external matching components, supporting seamless integration with TI's 2.4-GHz transceivers while enabling low-power wireless sensor and industrial node designs.
Technical Context
The CC2590RGVRG4 implements a fully integrated RF signal path: its PA operates in Class AB compression mode with digital enable (PAEN/EN) and supports up to +14-dBm output; the LNA features digitally selectable high/low gain modes via HGM pin, delivering 11.4-dB gain and 4.6-dB NF including T/R switch and antenna match.
It integrates a monolithic balun, PCB-trace-based inductors (TL101/TL131), and internal matching networks-eliminating discrete RF chokes, transformers, and external SMD inductors. Control logic is level-shifted to tolerate 1.6–1.8-V inputs even at 3.6-V supply, enabling direct interface with CC2420/CC2500 RXTX/GDO pins without level translators.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Frequency | 2400–2483.5 MHz ISM band - covers full IEEE 802.15.4/ZigBee channel plan without retuning. |
| Output Power | +14.1 dBm (25 mW) - enables extended range in battery-powered sensor nodes with minimal PCB area. |
| LNA Noise Figure | 4.6 dB including T/R switch and antenna match - improves receiver sensitivity by ~6 dB over CC24xx alone. |
| Supply Voltage | 2.0–3.6 V - compatible with single-cell Li-ion, 2xAA, or regulated 3.3-V rails without LDO overhead. |
| Power-Down Current | 0.1 µA (EN = PAEN = 0) - supports ultra-low-power sleep states in duty-cycled IoT endpoints. |
| Package | 4×4-mm QFN-16 (RGV) with exposed thermal pad - enables compact RF layout and efficient heat dissipation. |
| Transmit Current | 22.1 mA at +12.2 dBm, 3 V - achieves 23.5% PAE for optimized battery life in active transmission. |
| RX Current (HGM) | 3.4 mA - balances sensitivity and power consumption in high-gain receive mode. |
Pinout & Package
CC2590RGVRG4 uses a RoHS-compliant 4×4-mm VQFN-16 (RGV) package with an exposed thermal pad that must be soldered to a solid ground plane for thermal and RF performance. Pin 1 index is marked in quadrant Q2 per tape-and-reel specification.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 NC | No Connect | Unused die bond pad - must remain unconnected per datasheet layout guidance. |
| 2 RF_N | RF Interface (Transceiver Side) | Differential RF input/output to CC24xx/CC25xx transceiver - requires matched 50-Ω trace routing. |
| 3 RXTX | Mode Control | Logic-level signal indicating TX/RX state of connected transceiver - drives internal T/R switch. |
| 4 RF_P | RF Interface (Transceiver Side) | Differential RF input/output complementing RF_N - forms balanced interface to SoC RF port. |
| 5 PAEN | PA Enable | Active-high digital control enabling PA stage - used with EN to define TX/RX/Power-down modes. |
| 6 EN | Global Enable | Master digital control enabling LNA/PA bias - combined with PAEN/HGM determines operational mode. |
| 7 HGM | LNA Gain Select | Digital input selecting High Gain Mode (11.4 dB) or Low Gain Mode (0 dB) - sets dynamic range for varying signal conditions. |
| 8,9,12,14 GND | Ground | Secondary ground connections - must be shorted to exposed thermal pad with minimal via inductance. |
| 10 AVDD_PA2 | PA Power Supply | 2.0–3.6-V supply for PA stage - PCB trace acts as inductive load; layout critical for PA resonance. |
| 11 ANT | Antenna Port | Single-ended 50-Ω RF output/input - connects directly to antenna or external balun; S11 = –19 dB typical. |
| 13 AVDD_LNA | LNA Power Supply | 2.0–3.6-V supply for LNA stage - PCB trace functions as inductive load; placement affects LNA resonance. |
| 15 BIAS | PA Bias Control | Analog node setting PA quiescent current via external resistor (4.3 kΩ typical) - adjusts linearity vs. current trade-off. |
| 16 AVDD_BIAS | Bias Circuit Supply | 2.0–3.6-V supply for bias generation circuitry - decoupled separately to avoid noise coupling into PA/LNA paths. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated Balun | Eliminates external transformer - reduces BOM count and layout complexity while maintaining 50-Ω antenna interface. |
| Digital LNA Gain Control | HGM pin selects between 11.4-dB (high sensitivity) and 0-dB (high linearity) RX gain - enables adaptive dynamic range management. |
| Seamless CC24xx/CC25xx Interface | Level-shifted control inputs accept 1.6–1.8-V logic from CC2420/CC2500 - removes need for external level shifters or voltage dividers. |
| On-Chip Matching Network | Integrated RF matching eliminates >10 external SMD inductors/capacitors - accelerates RF design and improves repeatability. |
| Low-Power Receive Modes | 3.4-mA (HGM) and 1.8-mA (LGM) RX currents - extends battery life in sensor nodes operating with periodic wake-up intervals. |
| Thermal Pad Integration | Exposed die attach pad soldered to ground plane - ensures stable RF performance and reliable thermal dissipation in compact layouts. |
Applications
| Wireless Sensor Networks | ZigBee Smart Home Nodes |
|---|---|
Use Scenario: Battery-powered temperature/humidity sensors transmitting data every 5 minutes to a ZigBee coordinator. IC Role / Device Role / Timing Role: RF front-end range extender boosting CC2530 transmit power and receiver sensitivity. Use Value: Extends communication range from 30 m to >100 m in indoor environments while maintaining sub-25-mA peak TX current. |
Use Scenario: Door/window contact sensors using CC2531 USB dongle for local hub connectivity. IC Role / Device Role / Timing Role: Integrated PA/LNA enabling robust link budget in interference-prone 2.4-GHz home RF environment. Use Value: Achieves 6-dB improved sensitivity over standalone CC2531, reducing packet loss in multi-radio household deployments. |
| Industrial Wireless Monitoring | Wireless Audio Remote Controls |
Use Scenario: Vibration monitoring nodes on rotating machinery reporting status via mesh network. IC Role / Device Role / Timing Role: High-efficiency PA delivering +14-dBm output with 23.5% PAE under 3-V supply. Use Value: Enables reliable 200-m line-of-sight telemetry in factory settings with metal-rich EMI environments. |
Use Scenario: Low-latency audio remote control for Bluetooth speakers using proprietary 2.4-GHz protocol. IC Role / Device Role / Timing Role: Fast mode switching (0.8–1.4 µs) between TX/RX for bidirectional command-response timing. Use Value: Supports sub-2-ms round-trip latency for real-time volume/mute feedback without perceptible delay. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar RF front-end applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CC2592RGVR | Higher +20-dBm output power, integrated DC-DC converter, 20-pin QFN - requires additional layout area and power sequencing. | Targeted at longer-range (>200 m) industrial gateways; not drop-in compatible due to pin count and control interface differences. | Select CC2592RGVR only when +20-dBm output and integrated buck converter are required; CC2590RGVRG4 remains optimal for cost-sensitive, space-constrained sensor nodes. |
| SKY65111-348LF | Discrete PA+LNA solution in 3×3-mm QFN-16 - lacks integrated balun and matching, requiring ≥8 external RF components. | Suitable for non-TI SoC platforms (e.g., Nordic nRF52) where CC25xx compatibility is not needed. | Choose SKY65111-348LF for multi-vendor RF architecture flexibility; CC2590RGVRG4 offers faster time-to-market with TI ecosystem integration. |
Compared with CC2592RGVR and SKY65111-348LF, CC2590RGVRG4 provides the lowest component count and shortest development cycle for TI CC24xx/CC25xx-based designs, trading peak output power for superior integration density and power efficiency below 15 dBm.
Availability
CC2590RGVRG4 is available at Aetrix Electronics and suitable for wireless sensor networks, ZigBee smart home nodes, and industrial wireless monitoring requiring stable component supply across multi-year production cycles.
Supply support for CC2590RGVRG4 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
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity solutions with over 50 years of innovation in RF and low-power wireless ICs.
The CC2590RGVRG4 belongs to TI's 2.4-GHz RF front-end product line, designed specifically to extend range and sensitivity of TI's CC24xx/CC25xx ZigBee/IEEE 802.15.4 transceivers while minimizing external component count and PCB area.
FAQ
What is the primary function of the CC2590RGVRG4 in a wireless system?
The CC2590RGVRG4 serves as an integrated RF front-end range extender, combining a +14-dBm power amplifier, low-noise amplifier with 4.6-dB noise figure, T/R switch, balun, and matching network. It interfaces directly with TI's CC24xx and CC25xx transceivers to boost transmit power and improve receiver sensitivity without external RF components - making it essential for extending link budget in battery-powered 2.4-GHz IoT devices like the CC2590RGVRG4-based sensor nodes.
How does the HGM pin affect CC2590RGVRG4 operation?
The HGM (High Gain Mode) pin is a digital input that selects LNA gain: HGM = 1 enables 11.4-dB RX gain with 4.6-dB noise figure, while HGM = 0 sets 0-dB gain for improved linearity in strong-signal environments. This allows dynamic RX path optimization - for example, CC2590RGVRG4 in a ZigBee coordinator may use HGM=1 for distant end-devices and HGM=0 near the coordinator to avoid saturation, all controlled in real time without firmware changes.
Can CC2590RGVRG4 be used with non-TI transceivers like Nordic nRF52832?
While CC2590RGVRG4 is optimized for TI's CC24xx/CC25xx family (with built-in level-shifting and RXTX logic compatibility), it can interface with non-TI transceivers such as the nRF52832 using external level translation and manual control of PAEN/EN/HGM/RXTX signals. However, the CC2590RGVRG4 lacks native SPI/I²C configuration - all mode control is digital GPIO-based, requiring careful timing alignment. For nRF52 designs, SKY65111-348LF or SE2435L are more typical alternatives.
What is the role of the BIAS pin on CC2590RGVRG4?
The BIAS pin on CC2590RGVRG4 is an analog node used to set the quiescent current of the power amplifier via an external resistor to ground (typically 4.3 kΩ). Adjusting this resistor value changes PA bias point, allowing trade-offs between output power, linearity, and current consumption - for instance, lowering resistance increases PA current and output power but reduces PAE. This tuning is performed during RF validation and remains fixed in production for the CC2590RGVRG4.
Does CC2590RGVRG4 require external matching components for antenna connection?
No - CC2590RGVRG4 integrates a complete matching network and balun, enabling direct connection of a 50-Ω antenna or SMA connector to the ANT pin. The reference design (CC2590EM) confirms S11 = –19 dB at 2.44 GHz with no external matching, and the datasheet specifies that external LC filters are only required for harmonic suppression (e.g., AN032 for regulatory compliance), not fundamental impedance matching. This integration is a core design advantage of the CC2590RGVRG4.
CC2590RGVRG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- RF Type:
- ISM
- Frequency:
- 2.4GHz
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 16-VQFN (4x4)
CC2590RGVRG4 FAQ
1.How can I place an order for CC2590RGVRG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for CC2590RGVRG4 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 CC2590RGVRG4 reliable?
The price and inventory of CC2590RGVRG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CC2590RGVRG4 is usually 5 days.
3.What payment methods are accepted for CC2590RGVRG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CC2590RGVRG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CC2590RGVRG4?
CC2590RGVRG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CC2590RGVRG4 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 CC2590RGVRG4?
For technical support, including CC2590RGVRG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CC2590RGVRG4 requirements.
6.How does Aetrix verify that CC2590RGVRG4 is sourced from the original manufacturer or authorized distributors?
All CC2590RGVRG4 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 CC2590RGVRG4 meets industry standards.
7.What is the process for return or replacement of CC2590RGVRG4?
All CC2590RGVRG4 units undergo pre-shipment inspection (PSI). If there is an issue with CC2590RGVRG4, 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 CC2590RGVRG4 part is unused and in its original packaging.
Return procedure for CC2590RGVRG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
CC2590RGVRG4 Tags
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