What will the emergence of Bluetooth 5 chip technology bring? The answer is only two words: faster. Today, with the rapid development of the Internet of Things, Bluetooth technology is also closely following the development of the Internet of Things. The transmission speed of the latest Bluetooth 5.0 standard is twice that of the previous version of Bluetooth 4.2, and the effective distance is four times that of the previous version. In addition, Bluetooth 5.0 also allows data without pairing to receive letters. Although Bluetooth 5 has no way to reach the actual theoretical value for the time being, compared with its previous version, especially Bluetooth 4, it must be about twice as fast in speed. Bluetooth 5 is the most significant advancement in the Bluetooth standard since the introduction of Bluetooth Low Energy in Bluetooth 4.0. And Nordic Bluetooth chip: NFC ASML Bluetooth has formed the world's most complete chip, and it is also the most powerful lithography machine supply chain system. In the previous nRF51822 design, it was necessary to add a Balun matching circuit, or a discrete or Balun chip, to match the 50 ohm impedance of the antenna; now nRF52832 integrates this function, which saves both space and cost.
And the customer group has a very good impression of Nordic Bluetooth chips. Some people say: Nordic Bluetooth chip parameters are classified and compared at a glance. From this, we can feel Nordic's dedication and dedication to its products and technologies.
Let's take a look at the performance parameters of a Nordic wireless transceiver Bluetooth chip, and experience the excellent features of the Nordic Bluetooth chip:
brand
Nordic
package
QFN73
cryptocurrency
21+
quantity
6754
manufacturer
Nordic Semiconductor ASA
RF Series/Standard
802.15.4, Bluetooth
protocol
Bluetooth v5.0
frequency
2.4GHz
Data change rate (nature)
2Mbps
power - output
8dBm
storage
1MB size, 256kB
interface
I²C, I²S, SPI, UART, USB
General purpose input and output interface
48
Voltage supply
1.7V ~ 5.5V
current receiving
6.3 mA
current - transmission
16.4 mA
Operating temperature
-40° C ~ 85°C
installation type
Surface Mount Type
Package/Enclosure
73-VFQFN double row bare
exposed pad
available for sale
National
type
RF/IF, RF/IF and RFID RF Receiver ICs
model
NRF52840-QIAA-R
At the beginning of this year, Nordic, a European chip company with a long-term share of more than 40% in the low-power Bluetooth field, announced its fourth-quarter 2021 financial report and 2022 full-year forecast report, and its main low-power Bluetooth wireless business performance is still eye-catching .
Recently, Nordic Semiconductor announced that the nRF52840 and nRF52832 SoCs and their supporting software are Bluetooth 5-ready, enabling Nordic customers to use Nordic’s latest nRF52840 system for Bluetooth 5 with enhanced range and data transfer speeds. As a leader in Bluetooth low energy (Bluetooth LE) technology, Nordic Semiconductor has a market share of more than 40%. It has high-performance SoC devices, development tools and reference designs, providing developers and customers with complete products and technical services.
In addition, Nordic Bluetooth is very prominent in the watch market. According to the statistics of Rising Sun Big Data, the main control chip manufacturers represented by Nordic, Apollo, Realtek and Huiding occupy almost 70% of the global smartwatch (including white card) market share.
