BC41B143A05-ANN-E4

Power - Output:	6dBm
Package / Case:	96-LFBGA
Operating Temperature:	-40°C ~ 85°C
Current - Transmitting:	--
Current - Receiving:	--
Voltage - Supply:	2.2 V ~ 4.2 V
Serial Interfaces:	--
Memory Size:	4MB ROM, 48kB RAM
Sensitivity:	--
Series:	BlueCore®
Data Rate (Max):	3Mbps
Frequency:	2.4GHz
Modulation:	--
Protocol:	Bluetooth v2.1 +EDR
RF Family/Standard:	Bluetooth
Type:	TxRx + MCU
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The BC41B143A05-ANN-E4 is a radio frequency (RF) transceiver integrated circuit (IC). Designed for compatibility with 802.11b/g wireless networks, it is capable of receiving and transmitting data at speeds of up to 1 Mbps. The BC41B143A05-ANN-E4 chip supports both the frequency modulation (FM) and direct current (DC) transmission modes. It uses a single-chip radio frequency (RF) transceiver that operates in the 2.4GHz frequency band, with a data rate of up to 11 Mbps.The BC41B143A05-ANN-E4 chip is ideal for use in applications that require low power consumption and flexibility in transceiver performance. Its low power consumption makes it ideal for battery powered applications such as medical instrumentation, wearable computing devices, and home automation.The BC41B143A05-ANN-E4 also features a low power register interface (LPRI) which allows for automatic power saving when the chip is not transmitting data. The LPRI also informs the chip when it is not receiving data, allowing it to enter a low power state.The BC41B143A05-ANN-E4\'s working principle is based on a three-stage architecture. The transceiver stages are the radio-frequency (RF), the base band stage, and the base band signal processing stage. At the RF stage, the chip uses direct conversion techniques and is capable of direct current (DC) conversion. At the base band stage, the chip performs signal conditioning operations. At the signal processing stage, digital signal processing (DSP) techniques are used for encoding and decoding of the data.At the RF stage, the BC41B143A05-ANN-E4 converts the RF signal into a digital signal. The signal is then filtered, amplified and converted into a limited-bandwidth signal. This limited-bandwidth signal is then routed to the base band processing stage, where it is further processed and converted into a digital signal. Finally, the signal is routed to the signal processing stage where digital signal processing operations are performed such as encoding, noise cancellation, and modulation. The processed signal is then converted back to an analog signal and sent to the transceiver.At the base band stage, the BC41B143A05-ANN-E4 performs signal conditioning operations such as channel selection, automatic gain control (AGC) and filtering. AGC adjusts the signal-to-noise ratio by changing the gain of the signal based on the noise level in the environment.At the signal processing stage, the processed signal is transmitted and received through an amplifier, then encoded and decoded using data compression techniques and modulation codes. This is essential to reduce the effect of errors due to signal attenuation and interference. Finally, the transceiver sends the data to the receiver.The BC41B143A05-ANN-E4 chip is ideal for a wide range of applications such as Wi-Fi-enabled point-to-multipoint (P2MP) networks, mesh networks, medical instrumentation, wearable devices, and home automation. With its superior signal transmission and reception performance, low power consumption, and consistent reliability, the BC41B143A05-ANN-E4 is an excellent choice for the development of next-generation wireless systems.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description