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Shenzhen Mingjiada Electronics Co., Ltd. sells Texas Instruments CC2420RGZR CC2420 Single-chip 2.4 GHz IEEE 802.15.4 and ZigBee™ compliant ready RF transceiver.

The CC2420RGZR is a single-chip 2.4 GHz IEEE 802.15.4 compliant and ZigBee™ ready RF Transceiver from Texas Instruments. Here are some key features and information about the chip:

1. True single-chip solution: The CC2420 is a true single-chip 2.4 GHz IEEE 802.15.4-compliant RF transceiver, including baseband modem and MAC support. 2.

3. Direct Sequence Spread Spectrum (DSSS) baseband modem: Provides 2 MChips/s of extended gain and 250 kbps effective data rate.

2. Low-power and low-voltage operation: Suitable for low-power and low-voltage wireless applications, with 18.8 mA of receive current and 17.4 mA of transmit current.

4. Low supply voltage: 2.1 - 3.6 V for the integrated voltage regulator and 1.6 - 2.0 V for the external voltage regulator.

5. Programmable output power: no external RF switch/filter required.

6. I/Q low IF receiver and direct up-conversion transmitter: very low external component requirements.

7. Data buffering: 128-byte receive buffer and 128-byte transmit buffer.

8. Digital RSSI/LQI support: Hardware MAC encryption (AES-128) supported.

9. Battery monitoring: QLP-48 package, size 7×7 mm.

10. Compliance: Complies with global regulations such as ETSI EN 300 328, EN 300 440 Class 2, FCC CFR-47 Part 15 and ARIB STD-T66.

11. Powerful Development Tools: Powerful and flexible development tools are provided for support.

12. Interfaces: Configuration interfaces and transmit/receive FIFOs are accessed through the SPI interface.

13. Application: In a typical application, the CC2420 will be used with a microcontroller and some external passive components.

14. Technology base: Based on Chipcon's SmartRF-03 technology, implemented on 0.18 µm CMOS.

The CC2420RGZR provides a low-cost, highly integrated solution for robust wireless communications in the 2.4 GHz unlicensed ISM band.

Applications

2.4 GHz IEEE 802.15.4 systems

ZigBee systems

Home/Building Automation

Industrial control

Wireless Sensor Networks

PC Peripherals

Consumer Electronics

Specification

Type Only: TxRx  

RF Family/Standard: 802.15.4  

Protocol: Zigbee®  

Modulation: DSSS, O-QPSK  

Frequency: 2.4GHz  

Data Rate (Max): 250kbps  

Power - Output: 0dBm  

Sensitivity: -95dBm  

Serial Interface: SPI  

Voltage - Supply: 2.1V ~ 3.6V  

Current - Receive: 18.8mA  

Current - Transmit: 8.5mA ~ 17.4mA  

Operating Temperature: -40°C ~ 85°C  

Mounting Type: Surface Mount  

Package/Shell: 48-VFQFN Undeployed Pad  

Supplier Device Package: 48-VQFN (7x7) 

Block Diagram

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