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Texas Instruments CC1100ERGPT
- Part No.:
- CC1100ERGPT
- Manufacturer:
- Texas Instruments
- Category:
- RF Transceiver ICs
- Package:
- 20-VFQFN Exposed Pad
- Datasheet:
-
CC1100ERGPT.pdf
- Description:
- IC RF TXRX ISM<1GHZ 20QFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,298
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Product details
Overview
CC1100ERGPT from Texas Instruments is a Sub-GHz RF transceiver IC designed for ultra-low-power wireless sensor networks and metering systems operating in the 470–510 MHz and 950–960 MHz ISM/SRD bands. It delivers –112 dBm sensitivity at 1.2 kBaud, consumes only 15.5 mA in RX mode, supports programmable output power up to +10 dBm, and integrates dual 64-byte TX/RX FIFOs with SPI interface control.
For engineers reviewing the CC1100ERGPT datasheet, CC1100ERGPT pinout, CC1100ERGPT application, or CC1100ERGPT equivalent, this device is critical for battery-powered AMI, home automation, and ARIB STD-T96–compliant Japanese wireless systems requiring high selectivity, fast frequency settling (90 μs), and wake-on-radio polling.
Technical Context
The CC1100ERGPT implements a fully integrated RF front-end with on-chip frequency synthesizer, LNA, PA, and analog temperature sensor. Its digital baseband modem supports 2-FSK, GFSK, MSK, OOK, and shaped ASK modulation with data rates from 1.2 to 500 kBaud and programmable channel filter bandwidth (58–812 kHz).
Hardware-accelerated packet handling includes sync word detection, address filtering, automatic CRC, preamble quality indicator (PQI), link quality indication (LQI), and clear channel assessment (CCA). The device operates from 1.8–3.6 V and achieves 400 nA sleep current with 240 μs wake-up to RX/TX.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Frequency Bands | 470–510 MHz and 950–960 MHz - targets ARIB STD-T96 and Chinese SRD regulations |
| Receiver Sensitivity | –112 dBm at 1.2 kBaud, 480 MHz, 1% PER - enables long-range, low-power node operation |
| TX Output Power | Programmable up to +10 dBm - supports flexible range/power trade-offs without external PA |
| Data Rate Range | 1.2–500 kBaud - accommodates narrowband telemetry and burst-mode high-throughput links |
| Supply Voltage | 1.8–3.6 V - compatible with single-cell Li-ion, Li-SOCl₂, and alkaline battery systems |
| Sleep Current | 400 nA - enables multi-year battery life in WOR-polling sensor nodes |
| FIFO Size | 64-byte TX + 64-byte RX - reduces MCU intervention and supports burst transmission |
Pinout & Package
CC1100ERGPT is housed in a RoHS-compliant, green QFN-20 package (4 mm × 4 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions are validated per TI SWRS082 Rev. D (Pages 16–17, Pin Configuration).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GDO0 | General Digital Output 0 | Configurable status flag (e.g., sync word detected, packet ready, or RSSI threshold crossed) |
| GDO1 | General Digital Output 1 | Secondary status output (e.g., carrier sense active, CCA complete, or WOR event) |
| GDO2 | General Digital Output 2 | Third configurable output (e.g., packet transmitted, CRC OK, or chip ready) |
| RF_P / RF_N | Differential RF I/O | Direct connection to balun or differential antenna interface; no external SAW/IF filters required |
| SCLK / SO / SI / CSn | SPI Interface | 4-wire serial interface for full register access, FIFO read/write, and command strobes |
| DCOUPL | DC Blocking Capacitor Node | AC-coupled point between PA output and external matching network; requires 100 pF capacitor |
| VDD | Power Supply | Single 1.8–3.6 V rail powers digital core, RF front-end, and crystal oscillator |
| XOSC_Q1 / XOSC_Q2 | Crystal Oscillator Terminals | Supports 26 MHz fundamental-mode crystal; internal load caps eliminate external capacitors |
Key Features
| Feature | Design Value |
|---|---|
| Automatic Frequency Compensation (AFC) | Aligns synthesizer to incoming signal center frequency - maintains demodulation accuracy under Doppler or crystal drift |
| Wake-on-Radio (WOR) | Enables autonomous low-power RX polling with programmable intervals - eliminates MCU wake-up overhead in sensor nodes |
| Preamble Quality Indicator (PQI) | Detects valid preamble correlation strength - suppresses false sync word triggers in noisy environments |
| On-Chip Temperature Sensor | Analog PTAT output - enables real-time RF performance compensation without external components |
| Flexible Packet Handling | Hardware-accelerated sync word detection, address filtering, variable-length packets, and CRC - offloads MCU protocol stack processing |
Applications
| Smart Utility Metering | Home Automation Sensors |
|---|---|
Use Scenario: Wireless transmission of gas/water/electricity consumption data from residential meters to concentrators using TDMA or star topology. IC Role / Device Role / Timing Role: Primary RF transceiver handling physical layer modulation, packet framing, and low-power listen-before-talk (CCA) in sub-GHz ISM band. Use Value: –112 dBm sensitivity and +10 dBm output enable >1 km line-of-sight range; 400 nA sleep current supports 10+ year battery life. | Use Scenario: Battery-powered door/window sensors, motion detectors, and thermostats reporting occupancy and environmental data to a central hub. IC Role / Device Role / Timing Role: Low-duty-cycle transceiver performing periodic WOR polling and burst transmission of encrypted sensor payloads. Use Value: 240 μs wake-to-RX time and hardware PQI reduce average current to <10 μA - extends CR2032 battery life beyond 5 years. |
| Industrial Wireless Sensor Networks | ARIB STD-T96–Compliant Systems |
Use Scenario: Distributed monitoring of temperature, pressure, and vibration in factory equipment using mesh or star topologies. IC Role / Device Role / Timing Role: Robust RF interface supporting frequency hopping (90 μs settling), LQI-based routing, and adaptive data rate selection. Use Value: Excellent blocking performance and programmable channel filter bandwidth (58–812 kHz) maintain link integrity near industrial EMI sources. | Use Scenario: Wireless remote controls, keyless entry, and telemetry devices certified for Japanese market under ARIB STD-T96 regulation. IC Role / Device Role / Timing Role: Regulatory-compliant transceiver operating exclusively in 470–510 MHz band with built-in AFC and RSSI calibration. Use Value: Pre-validated frequency plan and integrated crystal oscillator simplify certification - eliminates need for external TCXO or calibration firmware. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar RF transceiver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CC1101RGPR | Supports 300–348/387–464/779–928 MHz bands; lacks 470–510 MHz optimization and ARIB STD-T96 alignment | Better suited for global 868/915 MHz deployments; not compliant with Japanese 470 MHz band requirements | Select CC1101RGPR only for non-Japanese markets requiring broader sub-GHz coverage outside 470–510/950–960 MHz. |
| CC1200RGPR | Higher integration (integrated DC-DC converter, improved phase noise); supports same 470–510 MHz band but with +14 dBm max output and lower RX current (13.4 mA) | Targets higher-performance AMI and industrial telemetry where extended range or tighter spectral mask compliance is required | Choose CC1200RGPR when upgrading from CC1100ERGPT for improved sensitivity (–120 dBm) or reduced system BOM count via integrated regulator. |
Compared with CC1100ERGPT, CC1101RGPR covers wider global bands but omits Japanese regulatory support, while CC1200RGPR delivers superior RF specs and power efficiency at the cost of higher unit price and revised register map - both require PCB layout review due to different pinouts and decoupling needs.
Availability
CC1100ERGPT is available at Aetrix Electronics and suitable for smart utility metering, home automation sensor nodes, and industrial wireless sensor networks requiring stable component supply across multi-year production cycles.
Supply support for CC1100ERGPT 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 decades of RF IC design heritage and broad industrial qualification.
The CC1100E product line was engineered specifically for ultra-low-power, license-free sub-GHz wireless communication in utility, building, and sensor applications - emphasizing regulatory alignment, minimal external components, and seamless MCU integration.
FAQ
What frequency bands does the CC1100ERGPT support?
The CC1100ERGPT supports two discrete ISM/SRD bands: 470–510 MHz and 950–960 MHz. These bands align with ARIB STD-T96 in Japan and Chinese Short Range Device Regulations at 470–510 MHz. It does not operate in 315 MHz, 868 MHz, or 915 MHz bands - those are covered by CC1101 and CC1100 variants. The CC1100ERGPT's synthesizer and front-end are optimized specifically for these two ranges.
Does the CC1100ERGPT require external RF filters or matching components?
No, the CC1100ERGPT integrates a complete RF front-end including LNA, PA, and frequency synthesizer with no requirement for external SAW filters, IF stages, or RF switches. A simple balun and single 100 pF DC-blocking capacitor at DCOUPL are sufficient for most antenna interfaces. The device's internal channel filter and AFC eliminate need for external tuning components in standard designs.
How does wake-on-radio (WOR) function in the CC1100ERGPT?
The CC1100ERGPT implements hardware-based WOR that autonomously wakes from 400 nA sleep mode to perform timed RX polling without MCU involvement. Using its internal low-power RC oscillator, it samples the channel at programmable intervals (e.g., every second or 15 seconds), executes CCA, and asserts GDOx upon valid preamble detection - reducing average system current to microamp levels in battery-operated sensor nodes.
Is the CC1100ERGPT pin-compatible with other CC110x devices?
Yes, the CC1100ERGPT is code-, package-, and pinout-compatible with CC1101 and CC1100 per TI documentation (SWRS082, Page 1). All three share identical QFN-20 footprint, SPI interface mapping, GDO pin assignments, and register structure. However, frequency band support differs: CC1100ERGPT is limited to 470–510/950–960 MHz, while CC1101 and CC1100 cover alternate bands - software must be tuned accordingly.
What is the maximum data rate supported by the CC1100ERGPT?
The CC1100ERGPT supports a maximum data rate of 500 kBaud using 2-FSK, GFSK, or shaped ASK modulation. At this rate, receiver sensitivity degrades to –92 dBm (typical), and current consumption rises to 20 mA in RX mode. For optimal sensitivity (–112 dBm), the recommended data rate is 1.2 kBaud - users select the trade-off based on range, power, and throughput requirements in their CC1100ERGPT implementation.
CC1100ERGPT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 20-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- TxRx Only
- RF Family/Standard:
- General ISM < 1GHz
- Protocol:
- -
- Modulation:
- 2FSK, ASK, GFSK, MSK, OOK
- Frequency:
- 470MHz ~ 510MHz, 950MHz ~ 960MHz
- Data Rate (Max):
- 500kBaud
- Power - Output:
- 10dBm
- Sensitivity:
- -112dBm
- Memory Size:
- -
- Serial Interfaces:
- SPI
- GPIO:
- -
- Voltage - Supply:
- 1.8V ~ 3.6V
- Current - Receiving:
- 15.4mA ~ 20mA
- Current - Transmitting:
- 15.8mA ~ 30.9mA
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 20-QFN (4x4)
CC1100ERGPT FAQ
1.How can I place an order for CC1100ERGPT through Aetrix?
Please submit a Request for Quotation (RFQ) for CC1100ERGPT 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 CC1100ERGPT reliable?
The price and inventory of CC1100ERGPT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CC1100ERGPT is usually 5 days.
3.What payment methods are accepted for CC1100ERGPT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CC1100ERGPT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CC1100ERGPT?
CC1100ERGPT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CC1100ERGPT 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 CC1100ERGPT?
For technical support, including CC1100ERGPT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CC1100ERGPT requirements.
6.How does Aetrix verify that CC1100ERGPT is sourced from the original manufacturer or authorized distributors?
All CC1100ERGPT 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 CC1100ERGPT meets industry standards.
7.What is the process for return or replacement of CC1100ERGPT?
All CC1100ERGPT units undergo pre-shipment inspection (PSI). If there is an issue with CC1100ERGPT, 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 CC1100ERGPT part is unused and in its original packaging.
Return procedure for CC1100ERGPT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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