CC1021 - 用于窄带应用领域且通道间隔大于或等于 50kHz 的多通道 FSK/ASK CMOS 射频收发器

CC1021是TI德州仪器公司的一款TI芯片产品，CC1021是用于窄带应用领域且通道间隔大于或等于 50kHz 的多通道 FSK/ASK CMOS 射频收发器，本站介绍了CC1021的封装应用图解、特点和优点、功能等，并给出了与CC1021相关的TI元器件型号供参考。

CC1021 - 用于窄带应用领域且通道间隔大于或等于 50kHz 的多通道 FSK/ASK CMOS 射频收发器 - TI芯片 - 低于1GHz - 德州仪器

1 Device Overview

1.1 Features

True Single Chip UHF RF Transceiver
Frequency Range 402 MHz to 470 MHz and 804 MHz to 960 MHz
High Sensitivity
- Up to –112 dBm for 38.4 kHz Receiver Channel Filter Bandwidth
- Up to –106 dBm for 102.4 kHz Receiver Channel Filter Bandwidth
Programmable Output Power
Low Current Consumption
- RX: 19.9 mA
Low Supply Voltage
- From 2.3 V to 3.6 V
Very Few External Components Required
Small Size
- QFN 32 Package
Pb-Free Package
Digital RSSI and Carrier Sense Indicator
Data Rate Up to 153.6 kBaud
OOK, FSK, and GFSK Data Modulation
Integrated Bit Synchronizer
Image Rejection Mixer
Programmable Frequency
Automatic Frequency Control (AFC)
Suitable for Frequency Hopping Systems
Suited for Systems Targeting Compliance With EN 300 220, FCC CFR47 Part 15, ARIB STD-T96
Development Kit Available
Easy-to-Use Software for Generating the CC1021 Configuration Data
Fully Compatible With CC1020 for Receiver Channel Filter Bandwidths of 38.4 kHz and Higher

1.2 Applications

Low Power UHF Wireless Data Transmitters and Receivers With Channel Spacings of 50 kHz or Higher
433-, 868-, 915-, 960-MHz ISM/SRD Band Systems
AMR – Automatic Meter Reading
Wireless Alarm and Security Systems
Home Automation
Low Power Telemetry
Automotive (RKE/TPMS)

1.3 Description

The CC1021 device is a true single-chip UHF transceiver designed for very low power and very low voltage wireless applications. The circuit is mainly intended for the ISM (Industrial, Scientific and Medical) and SRD (Short Range Device) frequency bands at 433 MHz, 868 MHz, and 915 MHz, but can easily be programmed for multichannel operation at other frequencies in the 402- to 470-MHz and 804- to 960-MHz range.

The CC1021 device is especially suited for narrowband systems with channel spacing of 50 kHz and higher complying with EN 300 220, FCC CFR47 part 15, and ARIB STD-T96.

The CC1021 main operating parameters can be programmed through a serial bus, thus making CC1021 a very flexible and easy to use transceiver.

In a typical system, CC1021 will be used together with a microcontroller and a few external passive components.

Table 1-1 Device Information(1)

PART NUMBER	PACKAGE	BODY SIZE (NOM)
CC1021	VQFNP (32)	7.00 mm × 7.00 mm

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