containsmachine

SPIRIT1 - Low Data Rate Transceiver - 868 MHz - Daughter Board - Integrated Balun

STEVAL-IKR002V4B

Overview

The STEVAL-IKR002V4B evaluation daughterboard is based on the SPIRIT1, a sub-GHz low power, low data rate transceiver suitable for ISM bands and wireless M-BUS. The board is equipped with external balun, matching and filter in a single BALF-SPI-01D3 device which optimizes size, RF performances and number of external RF components (from 16 SMD passive components to just 1).

Main features

SPIRIT1 low power, sub-GHz transceiver in a standalone RF module tuned for the 868/915 MHz bands
External balun + matching + filter in a single component: BALF-SPI-01D3
Suitable for wireless M-BUS systems
Associated SPIRIT1 development kit includes documentation, firmware for STM32L and GUI
Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOK, and ASK
Air data rate from 1 to 500 kbps
Very low power consumption (9 mA RX and 21 mA TX at +11 dBm)

Excellent performance of receiver sensitivity (up to -120 dBm)
Low duty cycle RX/TX operation mode
Automatic acknowledgment, retransmission, and timeout protocol engine
AES 128-bit encryption co-processor
SPI interface for microcontroller
RoHS compliant

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-20 13:34:33

Get some spare development boards
Ferroelectric development board FR5739 original unopenedhttp://item.taobao.com/item.htm?id=14747986224 The original LM3S811 development board is just the minimum system and is not unpacked.http://item
WiFi Introduction
Texas Instruments product marketing engineer will give you an overview of wifi technology, please watch. [flash]http://player.youku.com/player.php/sid/XNDUyNjkyNDU2/v.swf[/flash] For more videos, plea
Freescale xs128 core board + bdm downloader + ov7620 digital camera
The electronic version has complete information. It is a product of DEMOK Studio, with stable performance and brand new. xs128, ￥80 free shipping, bdm, ￥40 free shipping. xs128+bdm, ￥100 free shipping
Anyone used Windows 7? How to fix the sound card?
This information comes from the cooperative QQ group: Electronic Engineer Technical Exchange (12425841) The group owner's ID in the forum: Kata --------------------------------------------------------
What happens if the MCU IO rated input voltage exceeds 3.3V?
Take STM32 for example, the rated voltage is 3.3V, it is usually used as a button, and the input is suspended. Normal circuit - button input, external 10K pull-up resistor to 3.3V, low level is effect
Where is the STM32 program downloaded?
Just as the title says.If it is downloaded to flash, then in the routine program of the development board I bought there are examples of reading and writing the 128k flash on the chip. Wouldn't that m

Datasheet More

Circuits More