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CC1020
  • CC1020

CC1020

ACTIVE

Single-chip FSK/OOK CMOS wireless transceiver for Narrowband apps in 402-470 and 804-940 MHz range

Texas Instruments CC1020 Product Info

1 April 2026 3

Parameters

Protocols

Proprietary

Modulation scheme

2(G)FSK, ASK, OOK

Frequency bands

402-470, 803-930

Type

Transceiver

TX power (max) (dBm)

10

Peripherals

Serial interface

Sensitivity (best) (dBm)

-118

RX current (lowest) (mA)

19.9

Data rate (max) (Mbps)

0.1536

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Edge AI enabled

No

Package

VQFN (RSS)-32-49 mm² 7 x 7

Features

  • True Single Chip UHF RF Transceiver
  • Frequency Range 402 MHz to 470 MHz
    and 804 MHz to 930 MHz
  • High Sensitivity
    • Up to –118 dBm for a 12.5 kHz Channel
  • Programmable Output Power
  • Low Current Consumption
    • RX: 19.9 mA
  • Low Supply Voltage
    • 2.3 V to 3.6 V
  • No External IF Filter Needed
  • Low-IF Receiver
  • 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 and AFC Make Crystal Temperature Drift Compensation Possible Without TCXO
  • Suitable for Frequency Hopping Systems
  • Suited for Systems Targeting Compliance With
    EN 300 220, FCC CFR47 Part 15, and
    ARIB STD-T67
  • Easy-to-Use Software for Generating the CC1020 Configuration Data
  • True Single Chip UHF RF Transceiver
  • Frequency Range 402 MHz to 470 MHz
    and 804 MHz to 930 MHz
  • High Sensitivity
    • Up to –118 dBm for a 12.5 kHz Channel
  • Programmable Output Power
  • Low Current Consumption
    • RX: 19.9 mA
  • Low Supply Voltage
    • 2.3 V to 3.6 V
  • No External IF Filter Needed
  • Low-IF Receiver
  • 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 and AFC Make Crystal Temperature Drift Compensation Possible Without TCXO
  • Suitable for Frequency Hopping Systems
  • Suited for Systems Targeting Compliance With
    EN 300 220, FCC CFR47 Part 15, and
    ARIB STD-T67
  • Easy-to-Use Software for Generating the CC1020 Configuration Data

Description

The CC1020 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 402, 424, 426, 429, 433, 447, 449, 469, 868, and 915 MHz, but can easily be programmed for multichannel operation at other frequencies in the 402- to 470-MHz and 804- to 930-MHz range.

The CC1020 device is especially suited for narrow-band systems with channel spacing of 12.5 or 25 kHz complying with ARIB STD-T67 and EN 300 220.

The main operating parameters of the CC1020 device can be programmed with a serial bus, thus making the CC1020 device a very flexible and easy-to-use transceiver.

In a typical system, the CC1020 device will be used together with a microcontroller and a few external passive components.

TI recommends using the latest RF performance line device CC1120 as successor of the CC1020 device: www.ti.com/rfperformanceline.

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