CY8C4128LQI-BL543T

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IC RF TXRX+MCU BLE 56QFN

CY8C4128LQI-BL543T

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INFINEON

IC RF TXRX+MCU BLE 56QFN

Description Specifications Series Pricing CAD Documents

Description

General part information

CY8C4128 Series

IC RF TxRx + MCU Bluetooth Bluetooth v4.2 2.4GHz 56-UFQFN Exposed Pad

Technical Specifications

Parameters and characteristics for this part

Specification	CY8C4128LQI-BL543T

Current - Receiving (Max)	21.5 mA
Current - Receiving (Min)	16.4 mA
Current - Transmitting (Max)	20 mA
Current - Transmitting (Min)	12.5 mA
Data Rate (Max)	8 Mbps
Frequency	2.4 GHz
GPIO Count	36
Memory Size (Flash)	256 KB
Memory Size (ROM)	8 kB
Memory Size (SRAM)	32 kB
Memory Type	ROM, Flash, SRAM
Modulation	GFSK
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	56-UFQFN Exposed Pad
Package Length	7 mm
Package Name	56-QFN
Package Width	7 mm
Power - Output	3 dBm
Protocol	Bluetooth v4.2
RF Family/Standard	Bluetooth
Sensitivity	-91 dBm
Serial Interfaces	UART, I2C, SPI
Type	TxRx + MCU
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	1.8 V

CY8C4128 Series

Part	Mounting Type	RF Family/Standard	GPIO Count	Frequency	Power - Output	Type	Serial Interfaces	Data Rate (Max)	Package Length	Package Name	Package Width	Current - Transmitting (Max)	Current - Transmitting (Min)	Operating Temperature (Max)	Operating Temperature (Min)	Package / Case	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Protocol	Memory Type	Memory Size (SRAM)	Memory Size (Flash)	Memory Size (ROM)	Current - Receiving (Min)	Current - Receiving (Max)	Modulation	Sensitivity	Number of I/O	Core Size (Bit Width)	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	RAM Size Width	RAM Size Depth	Program Memory Type	Peripherals	Connectivity	Speed	Core Processor	A/D Resolution (bits)	Converter Model	Converter Architecture	A/D Channels	Oscillator Type	Program Memory Width	Program Memory Depth	Program Memory Size	Core Configuration
INFINEON CY8C4128LQI-BL553T	Surface Mount	Bluetooth	36	2.4 GHz	3 dBm	TxRx + MCU	I2C SPI UART	8 Mbps	7 mm	56-QFN	7 mm	20 mA	12.5 mA	85 °C	-40 °C	56-UFQFN Exposed Pad	5.5 V	1.8 V	Bluetooth v4.2	Flash ROM SRAM	32 kB	256 KB	8 kB	16.4 mA	21.5 mA	GFSK	-91 dBm
INFINEON CY8C4128LQI-BL583T	Surface Mount	Bluetooth General ISM > 1GHz	36	2.4 GHz	3 dB	TxRx + MCU	I2C SPI UART	8 Mbps	7 mm	56-QFN	7 mm	20 mA	16.5 mA	85 °C	-40 °C	56-UFQFN Exposed Pad	5.5 V	1.8 V	Bluetooth v4.2	Flash ROM SRAM	32 kB	256 KB	8 kB	16.4 mA	18.7 mA	GFSK	-92 dBm
INFINEON CY8C4128LQI-BL543T	Surface Mount	Bluetooth	36	2.4 GHz	3 dBm	TxRx + MCU	I2C SPI UART	8 Mbps	7 mm	56-QFN	7 mm	20 mA	12.5 mA	85 °C	-40 °C	56-UFQFN Exposed Pad	5.5 V	1.8 V	Bluetooth v4.2	Flash ROM SRAM	32 kB	256 KB	8 kB	16.4 mA	21.5 mA	GFSK	-91 dBm
INFINEON CY8C4128FNI-BL583T	Surface Mount	Bluetooth General ISM > 1GHz	36	2.4 GHz	3 dB	TxRx + MCU	I2C SPI UART	8 Mbps	4.04 mm	76-WLCSP	3.87 mm	20 mA	16.5 mA	105 °C	-40 °C	76-UFBGA WLCSP	5.5 V	1.8 V	Bluetooth v4.2	Flash ROM SRAM	32 kB	256 KB	8 kB	16.4 mA	18.7 mA	GFSK	-92 dBm
INFINEON CY8C4128AXI-S455	Surface Mount								14 mm	64-TQFP	14 mm			85 °C	-40 °C	64-LQFP												54	32 Bit	5.5 V	1.71 V	8 bit	32 K	FLASH	Brown-out Detect CapSense LCD POR PWM Reset WDT	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	24 MHz	ARM® Cortex®-M0	10 bit 12 bit	IDAC Slope	SAR	16 count	External	8 bit	256 K	256 KB	Single-Core
INFINEON CY8C4128LQI-BL573T	Surface Mount	Bluetooth General ISM > 1GHz	36	2.4 GHz	3 dB	TxRx + MCU	I2C SPI UART	8 Mbps	7 mm	56-QFN	7 mm	20 mA	16.5 mA	85 °C	-40 °C	56-UFQFN Exposed Pad	5.5 V	1.8 V	Bluetooth v4.2	Flash ROM SRAM	32 kB	256 KB	8 kB	16.4 mA	18.7 mA	GFSK	-92 dBm
INFINEON CY8C4128FNI-BL553T	Surface Mount	Bluetooth General ISM > 1GHz	36	2.4 GHz	3 dB	TxRx + MCU	I2C SPI UART	8 Mbps	4.04 mm	76-WLCSP	3.87 mm	20 mA	16.5 mA	105 °C	-40 °C	76-UFBGA WLCSP	5.5 V	1.8 V	Bluetooth v4.2	Flash ROM SRAM	32 kB	256 KB	8 kB	16.4 mA	18.7 mA	GFSK	-92 dBm
INFINEON CY8C4128LQI-BL563	Surface Mount	Bluetooth General ISM > 1GHz	36	2.4 GHz	3 dBm	TxRx + MCU	I2C SPI UART	8 Mbps	7 mm	56-QFN	7 mm	20 mA	16.5 mA	105 °C	-40 °C	56-UFQFN Exposed Pad	5.5 V	1.8 V	Bluetooth v4.2	Flash ROM SRAM	32 kB	256 KB	8 kB	16.4 mA	18.7 mA	GFSK	-92 dBm
INFINEON CY8C4128LQI-BL593T	Surface Mount	Bluetooth General ISM > 1GHz	36	2.4 GHz	3 dB	TxRx + MCU	I2C SPI UART	8 Mbps	7 mm	56-QFN	7 mm	20 mA	16.5 mA	85 °C	-40 °C	56-UFQFN Exposed Pad	5.5 V	1.8 V	Bluetooth v4.2	Flash ROM SRAM	32 kB	256 KB	8 kB	16.4 mA	18.7 mA	GFSK	-92 dBm
INFINEON CY8C4128LQI-BL543	Surface Mount	Bluetooth	36	2.4 GHz	3 dBm	TxRx + MCU	I2C SPI UART	8 Mbps	7 mm	56-QFN	7 mm	20 mA	12.5 mA	85 °C	-40 °C	56-UFQFN Exposed Pad	5.5 V	1.71 V	Bluetooth v4.2	Flash ROM SRAM	32 kB	256 KB	8 kB	16.4 mA	21.5 mA	GFSK	-92 dBm

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

CY8C4128LQI-BL543T | Datasheet