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HomeProductsRF/IF and RFIDRF Transceiver ICsCC1121RHMR
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CC1121RHMR - Texas Instruments

Manufacturer Part Number
CC1121RHMR
Manufacturer
Texas Instruments
Allelco Part Number
32D-CC1121RHMR
ECAD Model
Parts Description
IC RF TXRX+MCU ISM<1GHZ 32VFQFN
Detailed Description
Package
32-VFQFN Exposed Pad
Data sheet
CC1121RHMR.pdf
RoHs Status
ROHS3 Compliant
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In stock: 4720

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Specifications

CC1121RHMR Tech Specifications
Texas Instruments - CC1121RHMR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - CC1121RHMR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 2V ~ 3.6V  
Type TxRx + MCU  
Supplier Device Package 32-VQFN (5x5)  
Series -  
Serial Interfaces SPI  
Sensitivity -120dBm  
RF Family/Standard General ISM < 1GHz  
Protocol -  
Power - Output 16dBm  
Package / Case 32-VFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Modulation 2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK  
Memory Size 4kB ROM, 256B RAM  
GPIO 4  
Frequency 164MHz ~ 192MHz, 274MHz ~ 320MHz, 410MHz ~ 480MHz, 820MHz ~ 960MHz  
Data Rate (Max) 200kbps  
Current - Transmitting 26mA ~ 54mA  
Current - Receiving 17mA ~ 23mA  
Base Product Number CC1121  

Parts Introduction

Manufacturer Part Number

CC1121RHMR

Manufacturer

Texas Instruments

Introduction

Highly integrated RF transceiver IC for low-power wireless applications in the sub-1GHz ISM band

Product Features and Performance

Frequency range: 164MHz 192MHz, 274MHz 320MHz, 410MHz 480MHz, 820MHz 960MHz

Operating temperature: -40°C to 85°C

Supply voltage: 2V to 3.6V

Transmit current: 26mA to 54mA

Receive current: 17mA to 23mA

Output power: 16dBm

Sensitivity: -120dBm

Data rate: Up to 200kbps

Modulation: 2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK

4 GPIO pins

4kB ROM, 256B RAM

Product Advantages

Highly integrated RF transceiver with built-in MCU

Wide frequency range and operating temperature

Low power consumption

Flexible modulation options

Suitable for various low-power wireless applications

Key Technical Parameters

Frequency range: 164MHz 192MHz, 274MHz 320MHz, 410MHz 480MHz, 820MHz 960MHz

Operating temperature: -40°C to 85°C

Supply voltage: 2V to 3.6V

Transmit current: 26mA to 54mA

Receive current: 17mA to 23mA

Output power: 16dBm

Sensitivity: -120dBm

Data rate: Up to 200kbps

Modulation: 2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK

GPIO: 4

Memory: 4kB ROM, 256B RAM

Quality and Safety Features

RoHS3 compliant

Compatibility

Surface mount, 32-VQFN (5x5) package

Tape and reel (TR) packaging

Application Areas

Low-power wireless applications in the sub-1GHz ISM band, such as industrial automation, smart home, and IoT devices

Product Lifecycle

This product is an active and currently available part from Texas Instruments.

Key Reasons to Choose This Product

Highly integrated RF transceiver with built-in MCU for reduced component count and system complexity

Wide frequency range and flexible modulation options to support various wireless protocols

Low power consumption suitable for battery-powered applications

Robust and reliable performance over the wide operating temperature range

Availability of development tools and support from Texas Instruments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments CC1121RHMR

Product Attribute CC1121RHMR CC1120RHBT CC1121RHBR CC1121RHMT
Part Number CC1121RHMR CC1120RHBT CC1121RHBR CC1121RHMT
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 32-VQFN (5x5) 32-VQFN (5x5) 32-VQFN (5x5) 32-VQFN (5x5)
Package / Case 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad
RF Family/Standard General ISM < 1GHz General ISM < 1GHz General ISM < 1GHz General ISM < 1GHz
Serial Interfaces SPI SPI SPI SPI
Type TxRx + MCU TxRx + MCU TxRx + MCU TxRx + MCU
Current - Receiving 17mA ~ 23mA 17mA ~ 23mA 17mA ~ 23mA 17mA ~ 23mA
Series - - - -
GPIO 4 4 4 4
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Protocol - - - -
Memory Size 4kB ROM, 256B RAM 4kB ROM, 256B RAM 4kB ROM, 256B RAM 4kB ROM, 256B RAM
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Frequency 164MHz ~ 192MHz, 274MHz ~ 320MHz, 410MHz ~ 480MHz, 820MHz ~ 960MHz 164MHz ~ 192MHz, 274MHz ~ 320MHz, 410MHz ~ 480MHz, 820MHz ~ 960MHz 164MHz ~ 192MHz, 274MHz ~ 320MHz, 410MHz ~ 480MHz, 820MHz ~ 960MHz 164MHz ~ 192MHz, 274MHz ~ 320MHz, 410MHz ~ 480MHz, 820MHz ~ 960MHz
Voltage - Supply 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V
Modulation 2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK 2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK 2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK 2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK
Current - Transmitting 26mA ~ 54mA 32mA ~ 54mA 26mA ~ 54mA 26mA ~ 54mA
Data Rate (Max) 200kbps 200kbps 200kbps 200kbps
Power - Output 16dBm 16dBm 16dBm 16dBm
Sensitivity -120dBm -127dBm -120dBm -120dBm
Base Product Number CC1121 CC1120 CC1121 CC1121

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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CC1121RHMR Image

CC1121RHMR

Texas Instruments
32D-CC1121RHMR

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