CC1100ERGPR - Sub-1GHz RF Transceiver 470-510MHz | TI
料号： CC1100ERGPR ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $1.36 | $1.36 |
| 10 | $1.29 | $12.90 |
| 100 | $1.18 | $118.00 |
| 500 | $1.09 | $545.00 |
| 1,000 | $1.02 | $1,020.00 |
CC1100ERGPR 概述
A sub-1GHz RF transceiver is a single-chip radio device that combines a low-IF receiver and a fractional-N frequency synthesizer transmitter in one package, sitting within the hierarchy of wireless ICs: transceiver -> RF IC -> radio front end -> wireless system. The CC1100E family targets short-range, low-power wireless links in the sub-1GHz ISM/SRD space, where propagation is better than 2.4GHz and battery life is paramount.
Key characteristics of the CC1100ERGPR include its dual-band coverage of 470-510 MHz and 950-960 MHz, a flexible packet-oriented radio architecture with configurable modulation (2-FSK, GFSK, and MSK supported by the CC110x family), an SPI interface for register and FIFO access, and configurable packet handling with CRC and address filtering. The device is designed for very low active and sleep-mode current consumption, making it well suited to battery-powered nodes.
Architecturally, the CC1100E uses a low-IF receiver and a direct VCO/PA transmit chain with an integrated fractional-N synthesizer, which eliminates external SAW components in many designs. The baseband supports data rates and channel filtering bandwidths programmed through SPI registers, and two general-purpose data pins (GDO0/GDO2) provide packet/status signaling to the host MCU.
Typical applications include wireless metering (electricity, water, gas), smart-home and security sensor networks, industrial telemetry, and remote-control links in the 470-510 MHz Chinese band and 950-960 MHz Japanese band.
A key design consideration is RF board layout: the VQFN exposed pad must be soldered to a solid ground plane, and the RF matching network must follow the TI reference design for the target band.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
直接替换替代料： CC1100ERGPR ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： CC1100ERGPR （相同外形与封装尺寸） ——差异在于 Package, Host Interface, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
CC1101RGPR
✅ 直接替换✓ 有现货
$4.45 / 个
查看数据手册 →CC1100RGPR
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
CC110LRGPR
✅ 直接替换✓ 有现货
$0.88 / 个
查看数据手册 →CC1100ERGPR 规格参数
| Product Type | Low-Power Sub-1GHz RF Transceiver |
| Frequency Band 1 | 470 MHz to 510 MHz |
| Frequency Band 2 | 950 MHz to 960 MHz |
| Target Regions | China (470-510 MHz) and Japan (950-960 MHz) license-free bands |
| 封装 | 20-VFQFN (RGP) with exposed pad |
| 安装类型 | Surface Mount |
| Host Interface | SPI (4-wire: SI, SO, SCLK, CSn) |
| Family Compatibility | Code, package and pinout compatible with CC1101 and CC1100 |
CC1100ERGPR 20-vfqfn (rgp) with exposed pad 引脚配置指南
CC1100ERGPR（20-vfqfn (rgp) with exposed pad 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： CC1100ERGPR.
请参阅 数据手册 以查看完整引脚配置。
典型应用
CC1100ERGPR 适用于 6 应用s: Wireless Utility Metering, Smart Home and Security Sensor Networks, Industrial Telemetry and SCADA Nodes, Remote Control and Keyless Entry, Wireless Sensor Networks (WSN), Active RFID and Asset Tracking.
Wireless Utility Metering
The CC1100ERGPR is a natural fit for electricity, water, and gas meter endpoints in China, because the 470-510 MHz band is allocated there for low-power metering and telemetry links. Its sub-1GHz propagation offers better building penetration than 2.4GHz radios, and its low-power packet architecture supports long battery life for meter nodes that must operate for years without service. In a typical meter, the transceiver connects to the metering MCU via 4-wire SPI, with GDO0/GDO2 used for packet-ready interrupts. Data is buffered in the 64-byte TX/RX FIFOs, so a modest 8-bit MCU can manage the link. The trade-off is RF range versus antenna size: a compact PCB antenna at 470 MHz limits link budget, so many meter designs use a small whip or loop antenna with the TI reference matching network to maximize radiated power within regulatory limits.
推荐
Smart Home and Security Sensor Networks
For door/window sensors, PIR motion detectors, and smoke alarms deployed in Chinese and Japanese smart-home ecosystems, the CC1100ERGPR provides the regionally compliant 470-510 MHz or 950-960 MHz link in a compact 20-pin VQFN footprint. Battery-powered sensors benefit from the transceiver's low sleep-mode current and fast wake-to-transmit timing, allowing periodic reports and event alarms on a single coin cell for years. The packet radio architecture with configurable sync words, address filtering, and CRC offloads link integrity tasks from the host MCU. Because the device is code and pinout compatible with the CC1101, a global product line can share one PCB and firmware base, swapping the RF device and matching network per region. Designers should place the RF matching network per the TI reference design and keep the antenna feed short to preserve sensitivity in small plastic enclosures.
推荐
Industrial Telemetry and SCADA Nodes
In factory and infrastructure telemetry, short-range 470-510 MHz links avoid the congestion of 2.4GHz Wi-Fi and Bluetooth while penetrating metal-rich environments better than higher frequencies. The CC1100ERGPR's configurable channel filter bandwidth and data rate let engineers trade throughput for link budget - narrow channels with low data rates achieve multi-hundred-meter range for periodic sensor readings. The SPI interface integrates cleanly with industrial MCUs, and GDO2 can drive interrupt-driven receive handling so nodes sleep between polling windows. For reliability, enabling the transceiver's packet CRC and address filtering reduces spurious packet handling in dense deployments. The main design consideration is coexistence: site surveys should select channels within 470-510 MHz away from known narrowband interferers, and antenna placement above obstruction height materially improves mesh or star-network reliability in steel-framed facilities.
推荐
Remote Control and Keyless Entry
Garage-door openers, industrial remote controls, and keyless entry systems in the China/Japan markets can use the CC1100ERGPR's transmitter path for one-way command links. The fractional-N synthesizer gives precise channel placement in 470-510 MHz or 950-960 MHz, and programmable modulation and data rate support common rolling-code protocol timings. Wake-on-radio concepts also allow two-way confirmation links for higher-security entry systems. Because the host MCU loads packets into the TX FIFO and the transceiver handles preamble, sync word, and CRC autonomously, a low-cost MCU running a rolling-code library completes the design with minimal firmware complexity. Designers must observe duty-cycle and field-strength limits in the target band, so output power register settings should be validated against the regional regulation, and antenna matching should follow the TI reference design for maximum compliant ERP.
推荐
Wireless Sensor Networks (WSN)
Multi-node monitoring networks - agricultural sensing, cold-chain tracking, building automation - benefit from the CC1100ERGPR's low power and sub-1GHz range. Star and mesh topologies are supported because the packet radio exposes configurable preamble, sync word, and packet length fields that upper-layer MAC firmware can build upon. The device's low-IF receiver offers good blocking performance for dense co-located node deployments, and its programmable channel filter allows multiple independent networks in the same band. Nodes can duty-cycle aggressively: the transceiver wakes, channels-clear-checks or transmits a short burst, then returns to sleep, keeping average current in the microamp range. With WOR (wake-on-radio) operation, an RC timer or the host MCU's low-power timer schedules listening windows. The trade-off is raw bandwidth - sub-1GHz links are best for kilobit-rate telemetry, not streaming data.
推荐
Active RFID and Asset Tracking
Active RFID tags and asset beacons in Chinese and Japanese facilities can use the CC1100ERGPR to transmit periodic ID bursts in the 470-510 MHz or 950-960 MHz bands. Sub-1GHz signals wrap around racks, pallets, and walls more effectively than 2.4GHz, so fewer reader anchors cover a warehouse. The tag's duty cycle is dominated by sleep current; the transceiver's low standby consumption and the host MCU's timer-driven TX bursts keep coin-cell life in the multi-year range. On the reader side, the same transceiver serves as the anchor receiver, using RSSI readings to estimate tag proximity for zone-based location. Packet-level address filtering lets one anchor discriminate hundreds of tags. Designers should sequence tag transmissions across time slots or use randomized backoff to avoid on-air collisions when tag density is high.
推荐
推荐产品汇总
工程参考数据： CC1100ERGPR ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | CC1101RGPR | CC1100RGPR | CC110LRGPR |
|---|---|---|---|---|
| Package | 20-VFQFN (RGP) with exposed pad | 20-VFQFN (RGP) - same | 20-VFQFN (RGP) - same | 20-VFQFN (RGP) - same |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Frequency Bands | 470-510 MHz, 950-960 MHz | 315/433/868/915 MHz | 315/433/868/915 MHz | 315/433/868/915 MHz |
| Code Compatibility | CC1101/CC1100 code compatible | Code compatible with CC1100E | Code compatible family member | Similar but reduced feature set |
| Target Markets | China and Japan bands | North America / Europe / global ISM | Global ISM (legacy) | Global ISM (cost-optimized) |
| Pinout | CC1101-compatible pinout | Identical pinout per TI | Identical pinout per TI | Same 20-pin VQFN footprint |
| Firmware Reuse | Full register-level compatibility with CC1101 | Full register-level compatibility | Full register-level compatibility | Partial (fewer registers/features) |
关键差异点
- Only TI family member covering China 470-510 MHz and Japan 950-960 MHz bands （对比 CC1101RGPR)
- Identical PCB footprint across the entire TI sub-1GHz platform （对比 CC110LRGPR)
- Trade-off: narrower regional deployment than CC1101 （对比 CC1101RGPR)
设计说明
The 20-pin VQFN (RGP) exposed pad is the main RF and supply ground return; solder it to a continuous ground plane with an array of thermal vias. Incomplete exposed-pad soldering is the most common cause of poor sensitivity and unstable PLL behavior on CC110x-family designs. Follow the TI CC1100E reference layout: differential RF_N/RF_P matching network as close to pins as possible, clean supply decoupling, and keep digital SPI traces away from the antenna feed.
The RF matching network is band-specific: a board matched for 470-510 MHz will not be optimized at 950-960 MHz. If dual-band operation is required, use a switched or compromise matching network and validate both bands on a VNA. TI reference designs provide component values for each band - reuse them rather than tuning from scratch. Validate radiated output power and spurious emissions against Chinese SRRC and Japanese ARIB regulations before certification.
Because the CC1100E is code compatible with the CC1101, engineers often assume firmware drops in unchanged - but frequency, channel, and matching-network settings differ. Always re-run crystal calibration and frequency synthesis configuration for the new band. Also confirm crystal tolerance: sub-1GHz links with narrow channel filters are sensitive to crystal ppm error and temperature drift; use a crystal within the datasheet tolerance specification.
合规信息
Compliance details were not stated in the provided web data. Confirm RoHS/REACH status on the official TI product page or datasheet.
