Page 9 - Silicon Labs Products - RF Transceiver ICs

EZR32HG320F32R69G-B0R
Silicon Labs

IC RF TXRX+MCU 802.15.4 48-QFN

Package: 48-VFQFN Exposed Pad

Stock2,250
EFR32FG1V032F128GM32-C0
Silicon Labs

IC SOC 16KB 128KB FLASH 32QFN

Package: 32-VFQFN Exposed Pad

Stock8,928
EFR32BG1B232F256GM32-C0R
Silicon Labs

IC RF TXRX+MCU BLUETOOTH 32QFN

Package: 32-VFQFN Exposed Pad

Stock2,304
EFR32FG1V032F128GM32-C0R
Silicon Labs

IC SOC 16KB 128KB FLASH 32QFN

Package: 32-VFQFN Exposed Pad

Stock4,050
EZR32HG220F64R69G-B0R
Silicon Labs

IC RF TXRX+MCU 802.15.4 48-QFN

Package: 48-VFQFN Exposed Pad

Stock8,586
EZR32LG230F64R55G-B0
Silicon Labs

IC RF TXRX+MCU 802.15.4 64-VFQFN

Package: 64-VFQFN Exposed Pad

Stock5,040
SI1082-A-GMR
Silicon Labs

IC RF TXRX+MCU ISM<1GHZ 36-WFQFN

Package: 36-WFQFN Exposed Pad

Stock6,588
SI1083-A-GMR
Silicon Labs

IC RF TXRX+MCU ISM<1GHZ 36-WFQFN

Package: 36-WFQFN Exposed Pad

Stock5,058
EZR32LG230F64R55G-B0R
Silicon Labs

IC RF TXRX+MCU 802.15.4 64-VFQFN

Package: 64-VFQFN Exposed Pad

Stock8,892
EZR32HG320F64R68G-B0R
Silicon Labs

IC RF TXRX+MCU 802.15.4 48-QFN

Package: 48-VFQFN Exposed Pad

Stock2,232
EZR32HG220F32R69G-B0R
Silicon Labs

IC RF TXRX+MCU 802.15.4 48-QFN

Package: 48-VFQFN Exposed Pad

Stock4,842
SI4430-B1-FMR
Silicon Labs

IC RF TXRX ISM<1GHZ 20-VFQFN

Package: 20-VFQFN Exposed Pad

Stock6,570
EFR32BG1B232F128GM48-C0
Silicon Labs

IC RF TXRX+MCU BLUETOOTH 48QFN

Package: 48-VFQFN Exposed Pad

Stock3,294
SI1064-A-GMR
Silicon Labs

IC RF TXRX+MCU ISM<1GHZ 36-WFQFN

Package: 36-WFQFN Exposed Pad

Stock6,786
EFR32BG1B232F128GM48-C0R
Silicon Labs

IC RF TXRX+MCU BLUETOOTH 48QFN

Package: 48-VFQFN Exposed Pad

Stock3,708
EZR32HG320F64R63G-B0R
Silicon Labs

IC RF TXRX+MCU 802.15.4 48-QFN

Package: 48-VFQFN Exposed Pad

Stock8,064
EZR32HG320F32R63G-B0R
Silicon Labs

IC RF TXRX+MCU 802.15.4 48-QFN

Package: 48-VFQFN Exposed Pad

Stock7,902
EZR32HG320F32R68G-B0R
Silicon Labs

IC RF TXRX+MCU 802.15.4 48-QFN

Package: 48-VFQFN Exposed Pad

Stock7,722
EZR32HG220F64R68G-B0R
Silicon Labs

IC RF TXRX+MCU 802.15.4 48-QFN

Package: 48-VFQFN Exposed Pad

Stock2,196
EM346-RTR
Silicon Labs

IC RF TXRX+MCU 802.15.4 48-VFQFN

Package: 48-VFQFN Exposed Pad

Stock2,664

Part Number	Manufacturer	Description	Package	Stock	RF Family/Standard	Protocol	Modulation	Frequency	Data Rate (Max)	Power - Output	Sensitivity	Memory Size	Serial Interfaces	GPIO	Voltage - Supply	Current - Receiving	Current - Transmitting	Operating Temperature	Package / Case
EZR32HG320F32R69G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 284MHz ~ 960MHz Data Rate (Max): 1Mbps Power - Output: 20dBm Sensitivity: -133dBm Memory Size: 32kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 25 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 108mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock2,250	802.15.4	-	4GFSK, GFSK, GMSK, OOK	284MHz ~ 960MHz	1Mbps	20dBm	-133dBm	32kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	25	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 108mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32FG1V032F128GM32-C0	Silicon Labs	IC SOC 16KB 128KB FLASH 32QFN Type: - RF Family/Standard: - Protocol: - Modulation: - Frequency: - Data Rate (Max): - Power - Output: - Sensitivity: - Memory Size: - Serial Interfaces: - GPIO: - Voltage - Supply: - Current - Receiving: - Current - Transmitting: - Operating Temperature: - Package / Case: 32-VFQFN Exposed Pad	Package: 32-VFQFN Exposed Pad	Stock8,928	-	-	-	-	-	-	-	-	-	-	-	-	-	-	32-VFQFN Exposed Pad
EFR32BG1B232F256GM32-C0R	Silicon Labs	IC RF TXRX+MCU BLUETOOTH 32QFN Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2FSK, 4FSK, GFSK, GMSK, OQPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 10.5dBm Sensitivity: -94dBm Memory Size: 256kB Flash, 32kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 16 Voltage - Supply: 1.85 V ~ 3.8 V Current - Receiving: 8.7mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-VFQFN Exposed Pad	Package: 32-VFQFN Exposed Pad	Stock2,304	Bluetooth	Bluetooth v4.0	2FSK, 4FSK, GFSK, GMSK, OQPSK	2.4GHz	2Mbps	10.5dBm	-94dBm	256kB Flash, 32kB RAM	I2C, I2S, SPI, UART	16	1.85 V ~ 3.8 V	8.7mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	32-VFQFN Exposed Pad
EFR32FG1V032F128GM32-C0R	Silicon Labs	IC SOC 16KB 128KB FLASH 32QFN Type: - RF Family/Standard: - Protocol: - Modulation: - Frequency: - Data Rate (Max): - Power - Output: - Sensitivity: - Memory Size: - Serial Interfaces: - GPIO: - Voltage - Supply: - Current - Receiving: - Current - Transmitting: - Operating Temperature: - Package / Case: 32-VFQFN Exposed Pad	Package: 32-VFQFN Exposed Pad	Stock4,050	-	-	-	-	-	-	-	-	-	-	-	-	-	-	32-VFQFN Exposed Pad
EZR32HG220F64R69G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 20dBm Sensitivity: -133dBm Memory Size: 64kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 27 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 108mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock8,586	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	64kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	27	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 108mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EZR32LG230F64R55G-B0	Silicon Labs	IC RF TXRX+MCU 802.15.4 64-VFQFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: EZRadio Modulation: 4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 13dBm Sensitivity: -116dBm Memory Size: 64kB Flash, 32kB RAM Serial Interfaces: I2C, SPI, UART, USART GPIO: 41 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 88mA Operating Temperature: -40°C ~ 85°C Package / Case: 64-VFQFN Exposed Pad	Package: 64-VFQFN Exposed Pad	Stock5,040	802.15.4	EZRadio	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-116dBm	64kB Flash, 32kB RAM	I2C, SPI, UART, USART	41	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	64-VFQFN Exposed Pad
SI1082-A-GMR	Silicon Labs	IC RF TXRX+MCU ISM<1GHZ 36-WFQFN Type: TxRx + MCU RF Family/Standard: General ISM < 1GHz Protocol: - Modulation: 4FSK, 4GFSK, FSK, GFSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 20dBm Sensitivity: -126dBm Memory Size: 16kB Flash, 768B RAM Serial Interfaces: I2C, SPI, UART GPIO: 15 Voltage - Supply: 1.8 V ~ 3.6 V Current - Receiving: 10.7mA ~ 13.7mA Current - Transmitting: 18mA ~ 29mA Operating Temperature: -40°C ~ 85°C Package / Case: 36-WFQFN Exposed Pad	Package: 36-WFQFN Exposed Pad	Stock6,588	General ISM < 1GHz	-	4FSK, 4GFSK, FSK, GFSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-126dBm	16kB Flash, 768B RAM	I2C, SPI, UART	15	1.8 V ~ 3.6 V	10.7mA ~ 13.7mA	18mA ~ 29mA	-40°C ~ 85°C	36-WFQFN Exposed Pad
SI1083-A-GMR	Silicon Labs	IC RF TXRX+MCU ISM<1GHZ 36-WFQFN Type: TxRx + MCU RF Family/Standard: General ISM < 1GHz Protocol: - Modulation: 4FSK, 4GFSK, FSK, GFSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 13dBm Sensitivity: -126dBm Memory Size: 8kB Flash, 768B RAM Serial Interfaces: I2C, SPI, UART GPIO: 15 Voltage - Supply: 1.8 V ~ 3.6 V Current - Receiving: 10.7mA ~ 13.7mA Current - Transmitting: 18mA ~ 29mA Operating Temperature: -40°C ~ 85°C Package / Case: 36-WFQFN Exposed Pad	Package: 36-WFQFN Exposed Pad	Stock5,058	General ISM < 1GHz	-	4FSK, 4GFSK, FSK, GFSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-126dBm	8kB Flash, 768B RAM	I2C, SPI, UART	15	1.8 V ~ 3.6 V	10.7mA ~ 13.7mA	18mA ~ 29mA	-40°C ~ 85°C	36-WFQFN Exposed Pad
EZR32LG230F64R55G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 64-VFQFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: EZRadio Modulation: 4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 13dBm Sensitivity: -116dBm Memory Size: 64kB Flash, 32kB RAM Serial Interfaces: I2C, SPI, UART, USART GPIO: 41 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 88mA Operating Temperature: -40°C ~ 85°C Package / Case: 64-VFQFN Exposed Pad	Package: 64-VFQFN Exposed Pad	Stock8,892	802.15.4	EZRadio	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-116dBm	64kB Flash, 32kB RAM	I2C, SPI, UART, USART	41	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	64-VFQFN Exposed Pad
EZR32HG320F64R68G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 20dBm Sensitivity: -133dBm Memory Size: 64kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 25 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 108mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock2,232	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	64kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	25	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 108mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EZR32HG220F32R69G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 20dBm Sensitivity: -133dBm Memory Size: 64kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 27 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 108mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock4,842	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	64kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	27	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 108mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
SI4430-B1-FMR	Silicon Labs	IC RF TXRX ISM<1GHZ 20-VFQFN Type: TxRx Only RF Family/Standard: General ISM < 1GHz Protocol: - Modulation: FSK, GFSK, OOK Frequency: 900MHz ~ 960MHz Data Rate (Max): 256kbps Power - Output: 13dBm (Max) Sensitivity: -121dBm Memory Size: - Serial Interfaces: SPI GPIO: 3 Voltage - Supply: 1.8 V ~ 3.6 V Current - Receiving: 18.5mA Current - Transmitting: 17mA ~ 30mA Operating Temperature: -40°C ~ 85°C Package / Case: 20-VFQFN Exposed Pad	Package: 20-VFQFN Exposed Pad	Stock6,570	General ISM < 1GHz	-	FSK, GFSK, OOK	900MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	-	SPI	3	1.8 V ~ 3.6 V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	20-VFQFN Exposed Pad
EFR32BG1B232F128GM48-C0	Silicon Labs	IC RF TXRX+MCU BLUETOOTH 48QFN Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2FSK, 4FSK, GFSK, GMSK, OQPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 10.5dBm Sensitivity: -94dBm Memory Size: 128kB Flash, 32kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 16 Voltage - Supply: 1.85 V ~ 3.8 V Current - Receiving: 8.7mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock3,294	Bluetooth	Bluetooth v4.0	2FSK, 4FSK, GFSK, GMSK, OQPSK	2.4GHz	2Mbps	10.5dBm	-94dBm	128kB Flash, 32kB RAM	I2C, I2S, SPI, UART	16	1.85 V ~ 3.8 V	8.7mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
SI1064-A-GMR	Silicon Labs	IC RF TXRX+MCU ISM<1GHZ 36-WFQFN Type: TxRx + MCU RF Family/Standard: General ISM < 1GHz Protocol: - Modulation: 4FSK, 4GFSK, FSK, GFSK, OOK Frequency: 283MHz ~ 350MHz, 425MHz ~ 525MHz, 850MHz ~ 960MHz Data Rate (Max): 500kbps Power - Output: 13dBm Sensitivity: -116dBm Memory Size: 64kB Flash 4kB RAM Serial Interfaces: I2C, SPI, UART GPIO: 15 Voltage - Supply: 1.8 V ~ 3.6 V Current - Receiving: 10.7mA ~ 13.7mA Current - Transmitting: 18mA ~ 29mA Operating Temperature: -40°C ~ 85°C Package / Case: 36-WFQFN Exposed Pad	Package: 36-WFQFN Exposed Pad	Stock6,786	General ISM < 1GHz	-	4FSK, 4GFSK, FSK, GFSK, OOK	283MHz ~ 350MHz, 425MHz ~ 525MHz, 850MHz ~ 960MHz	500kbps	13dBm	-116dBm	64kB Flash 4kB RAM	I2C, SPI, UART	15	1.8 V ~ 3.6 V	10.7mA ~ 13.7mA	18mA ~ 29mA	-40°C ~ 85°C	36-WFQFN Exposed Pad
EFR32BG1B232F128GM48-C0R	Silicon Labs	IC RF TXRX+MCU BLUETOOTH 48QFN Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2FSK, 4FSK, GFSK, GMSK, OQPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 10.5dBm Sensitivity: -94dBm Memory Size: 128kB Flash, 32kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 16 Voltage - Supply: 1.85 V ~ 3.8 V Current - Receiving: 8.7mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock3,708	Bluetooth	Bluetooth v4.0	2FSK, 4FSK, GFSK, GMSK, OQPSK	2.4GHz	2Mbps	10.5dBm	-94dBm	128kB Flash, 32kB RAM	I2C, I2S, SPI, UART	16	1.85 V ~ 3.8 V	8.7mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EZR32HG320F64R63G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 20dBm Sensitivity: -133dBm Memory Size: 64kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 25 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 108mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock8,064	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	64kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	25	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 108mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EZR32HG320F32R63G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 20dBm Sensitivity: -126dBm Memory Size: 32kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 25 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: - Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock7,902	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-126dBm	32kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	25	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	-	-40°C ~ 85°C	48-VFQFN Exposed Pad
EZR32HG320F32R68G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 20dBm Sensitivity: -133dBm Memory Size: 32kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 25 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 108mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock7,722	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	32kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	25	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 108mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EZR32HG220F64R68G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 20dBm Sensitivity: -133dBm Memory Size: 64kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 27 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 108mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock2,196	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	64kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	27	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 108mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EM346-RTR	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-VFQFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: Zigbee? Modulation: O-QPSK Frequency: 2.4GHz Data Rate (Max): 5Mbps Power - Output: 8dBm Sensitivity: -102dBm Memory Size: 192kB Flash, 12kB RAM Serial Interfaces: JTAG, SPI, UART GPIO: 16 Voltage - Supply: 2.1 V ~ 3.6 V Current - Receiving: 22mA ~ 28.5mA Current - Transmitting: 21.5mA ~ 43.5mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock2,664	802.15.4	Zigbee?	O-QPSK	2.4GHz	5Mbps	8dBm	-102dBm	192kB Flash, 12kB RAM	JTAG, SPI, UART	16	2.1 V ~ 3.6 V	22mA ~ 28.5mA	21.5mA ~ 43.5mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EM341-RTR	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-VFQFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: Zigbee? Modulation: O-QPSK Frequency: 2.4GHz Data Rate (Max): 5Mbps Power - Output: 8dBm Sensitivity: -102dBm Memory Size: 128kB Flash, 12kB RAM Serial Interfaces: I2C, JTAG, SPI, UART GPIO: 24 Voltage - Supply: 2.1 V ~ 3.6 V Current - Receiving: 22mA ~ 28.5mA Current - Transmitting: 21.5mA ~ 43.5mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock4,770	802.15.4	Zigbee?	O-QPSK	2.4GHz	5Mbps	8dBm	-102dBm	128kB Flash, 12kB RAM	I2C, JTAG, SPI, UART	24	2.1 V ~ 3.6 V	22mA ~ 28.5mA	21.5mA ~ 43.5mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EZR32HG320F64R67G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 13dBm Sensitivity: -133dBm Memory Size: 64kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 25 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 108mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock5,490	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-133dBm	64kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	25	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 108mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EZR32HG220F32R68G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 20dBm Sensitivity: -133dBm Memory Size: 32kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 27 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 108mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock3,096	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	32kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	27	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 108mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EZR32HG220F64R63G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 20dBm Sensitivity: -126dBm Memory Size: 64kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 25 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 108mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock6,336	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-126dBm	64kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	25	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 108mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG1B232F128GM32-C0	Silicon Labs	IC RF TXRX+MCU BLUETOOTH 32QFN Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2FSK, 4FSK, GFSK, GMSK, OQPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 10.5dBm Sensitivity: -94dBm Memory Size: 128kB Flash, 32kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 16 Voltage - Supply: 1.85 V ~ 3.8 V Current - Receiving: 8.7mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-VFQFN Exposed Pad	Package: 32-VFQFN Exposed Pad	Stock6,354	Bluetooth	Bluetooth v4.0	2FSK, 4FSK, GFSK, GMSK, OQPSK	2.4GHz	2Mbps	10.5dBm	-94dBm	128kB Flash, 32kB RAM	I2C, I2S, SPI, UART	16	1.85 V ~ 3.8 V	8.7mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	32-VFQFN Exposed Pad
SI4432-B1-FMR	Silicon Labs	IC RF TXRX ISM<1GHZ 20-VFQFN Type: TxRx Only RF Family/Standard: General ISM < 1GHz Protocol: - Modulation: FSK, GFSK, OOK Frequency: 240MHz ~ 930MHz Data Rate (Max): 256kbps Power - Output: 20dBm (Max) Sensitivity: -121dBm Memory Size: - Serial Interfaces: SPI GPIO: 3 Voltage - Supply: 1.8 V ~ 3.6 V Current - Receiving: 18.5mA Current - Transmitting: 85mA Operating Temperature: -40°C ~ 85°C Package / Case: 20-VFQFN Exposed Pad	Package: 20-VFQFN Exposed Pad	Stock16,776	General ISM < 1GHz	-	FSK, GFSK, OOK	240MHz ~ 930MHz	256kbps	20dBm (Max)	-121dBm	-	SPI	3	1.8 V ~ 3.6 V	18.5mA	85mA	-40°C ~ 85°C	20-VFQFN Exposed Pad
EFR32BG1B232F128GM32-C0R	Silicon Labs	IC RF TXRX+MCU BLUETOOTH 32QFN Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2FSK, 4FSK, GFSK, GMSK, OQPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 10.5dBm Sensitivity: -94dBm Memory Size: 128kB Flash, 32kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 16 Voltage - Supply: 1.85 V ~ 3.8 V Current - Receiving: 8.7mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-VFQFN Exposed Pad	Package: 32-VFQFN Exposed Pad	Stock6,048	Bluetooth	Bluetooth v4.0	2FSK, 4FSK, GFSK, GMSK, OQPSK	2.4GHz	2Mbps	10.5dBm	-94dBm	128kB Flash, 32kB RAM	I2C, I2S, SPI, UART	16	1.85 V ~ 3.8 V	8.7mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	32-VFQFN Exposed Pad
EZR32HG320F64R61G-B0R	Silicon Labs	IC RF TXRX+MCU 802.15.4 48-QFN Type: TxRx + MCU RF Family/Standard: 802.15.4 Protocol: - Modulation: 4GFSK, GFSK, GMSK, OOK Frequency: 142MHz ~ 1.05GHz Data Rate (Max): 1Mbps Power - Output: 16dBm Sensitivity: -126dBm Memory Size: 64kB Flash, 8kB RAM Serial Interfaces: I2C, SPI, UART, USART, USB GPIO: 25 Voltage - Supply: 1.98 V ~ 3.8 V Current - Receiving: 11.1mA ~ 13.7mA Current - Transmitting: 18mA ~ 108mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock3,510	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	16dBm	-126dBm	64kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	25	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 108mA	-40°C ~ 85°C	48-VFQFN Exposed Pad