Name: Infineon CYBT-343026-01 Bluetooth SoC 3
Brand: Infineon
SKU: 181-3751
Availability: InStock

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Infineon
	Product Type	Bluetooth SoC
	Bluetooth Version	3
	Data Rate	3Mbps
	Maximum Output Power	12dBm
	Receiver Sensitivity	-93.5dBm
	Frequency	2.5GHz
	Interface Type	I2S
	Minimum Supply Voltage	2.3V
	Maximum Supply Voltage	3.6V
	Minimum Operating Temperature	-30°C
	Maximum Operating Temperature	85°C
	Width	15.5mm
	Series	CYBT-343026-01
	Length	12mm
	Height	1.95mm
	Standards/Approvals	No

	Select all
	Brand Infineon
	Product Type Bluetooth SoC
	Bluetooth Version 3
	Data Rate 3Mbps
	Maximum Output Power 12dBm
	Receiver Sensitivity -93.5dBm
	Frequency 2.5GHz
	Interface Type I2S
	Minimum Supply Voltage 2.3V
	Maximum Supply Voltage 3.6V
	Minimum Operating Temperature -30°C
	Maximum Operating Temperature 85°C
	Width 15.5mm
	Series CYBT-343026-01
	Length 12mm
	Height 1.95mm
	Standards/Approvals No

Datasheet

Infineon CYBT-343026-01 Series Bluetooth SoC, 2.5GHz Operating Frequency, 12mm Length - CYBT-343026-01

This Bluetooth SoC is a compact system-on-chip designed to provide wireless audio and data connectivity within embedded applications. It operates as a Bluetooth controller supporting legacy Bluetooth 3.0 connectivity and is intended for integration where low-power supply operation and robust RF performance are required. The device is suitable for environments needing a defined operating temperature range and moderate data throughput.

Features and Benefits:

• Supports Bluetooth 3.0 with 3Mbps throughput for faster transfers
• I2S audio interface enables direct digital audio routing
• RF centre frequency at 2.5GHz for wireless link establishment
• Maximum transmit level 12dBm to extend usable range
• Receiver sensitivity -93.5dBm for improved weak-signal reception
• Operates from 2.3V to 3.6V to reduce power-supply constraints

Applications

• Suitable for wireless audio endpoints using I2S streams
• Ideal for short-range data links requiring 3Mbps speed
• Used with battery-powered devices needing low-voltage operation
• Can be used for industrial installations across wide temperatures
• Used for prototype modules requiring a compact footprint

What voltage constraints should be observed when designing supply rails?

The device must be powered within a 2.3V-3.6V window

designs should include decoupling and a stable regulator to prevent undervoltage or overvoltage conditions.

How does the chipset behave in low-signal environments?

With a receive sensitivity of -93.5dBm, it can demodulate relatively weak signals, reducing retransmissions and improving link stability at edge-of-coverage locations.

What thermal conditions can the device tolerate during operation?

It is specified to function across an ambient range from -30°C up to 85°C, allowing deployment in chilled and elevated-temperature industrial contexts.

What interface considerations are needed for digital audio integration?

The controller exposes an I2S connection for PCM audio streams

designers should ensure correct clocking and logic-level compatibility between host and codec.

Units	Per unit
1 - 124	$13.86
125 - 249	$13.52
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Infineon CYBT-343026-01 Bluetooth SoC 3

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