Page 22 - Silicon Labs Products - RF Transceiver ICs

EFR32BG12P433F1024GL125-BR
Silicon Labs

BLUE GECKO BGA125 DUAL 19DB BLE/

Package: 125-VFBGA

Stock2,970
SI1024-B-GM
Silicon Labs

IC RF TXRX+MCU ISM<1GHZ 85-VFLGA

Package: 85-VFLGA Exposed Pad

Stock6,336
EFR32MG12P432F1024GL125-BR
Silicon Labs

MIGHTY GECKO BGA125 2.4G 19DB ME

Package: 125-VFBGA

Stock6,210
EFR32BG12P433F1024GM48-B
Silicon Labs

BLUE GECKO QFN48 DUAL 19DB BLE/P

Package: 48-VFQFN Exposed Pad

Stock8,928
EFR32BG12P433F1024GM48-BR
Silicon Labs

BLUE GECKO QFN48 DUAL 19DB BLE/P

Package: 48-VFQFN Exposed Pad

Stock2,520
EFR32MG12P432F1024GM48-BR
Silicon Labs

MIGHTY GECKO QFN48 2.4G 19DB MES

Package: 48-VFQFN Exposed Pad

Stock2,592
SI1021-B-GM
Silicon Labs

IC RF TXRX+MCU ISM<1GHZ 85-VFLGA

Package: 85-VFLGA Exposed Pad

Stock7,668
EFR32BG12P432F1024GL125-BR
Silicon Labs

BLUE GECKO BGA125 2.4G 19DB BLE/

Package: 125-VFBGA

Stock2,808
EFR32FG12P433F1024GL125-B
Silicon Labs

FLEX GECKO BGA125 DUAL 20DB PROP

Package: 125-VFBGA

Stock8,154
EFR32FG12P433F1024GL125-BR
Silicon Labs

FLEX GECKO BGA125 DUAL 20DB PROP

Package: 125-VFBGA

Stock2,880
EFR32MG12P332F1024GL125-B
Silicon Labs

MIGHTY GECKO BGA125 2.4G 10DB ME

Package: 125-VFBGA

Stock8,478
EFR32MG12P332F1024GL125-BR
Silicon Labs

MIGHTY GECKO BGA125 2.4G 10DB ME

Package: 125-VFBGA

Stock6,246
EFR32BG1B232F256GJ43-C0R
Silicon Labs

IC RF TXRX+MCU BLUETOOTH 43CSP

Package: 43-UFBGA, CSPBGA

Stock2,592
SI1025-B-GM
Silicon Labs

IC RF TXRX+MCU ISM<1GHZ 85-VFLGA

Package: 85-VFLGA Exposed Pad

Stock2,304
EFR32FG12P431F1024GL125-BR
Silicon Labs

FLEX GECKO BGA125 SUBG 20DB PROP

Package: 125-VFBGA

Stock2,952
EFR32MG12P232F1024GL125-B
Silicon Labs

MIGHTY GECKO BGA125 2.4G 19DB ME

Package: 125-VFBGA

Stock8,982
EFR32MG12P232F1024GL125-BR
Silicon Labs

MIGHTY GECKO BGA125 2.4G 19DB ME

Package: 125-VFBGA

Stock2,988
SI1022-B-GM
Silicon Labs

IC RF TXRX+MCU ISM<1GHZ 85-VFLGA

Package: 85-VFLGA Exposed Pad

Stock8,568
EFR32FG12P433F1024GM48-B
Silicon Labs

FLEX GECKO QFN48 DUAL 20DB PROPR

Package: 48-VFQFN Exposed Pad

Stock8,190
EFR32FG12P433F1024GM48-BR
Silicon Labs

FLEX GECKO QFN48 DUAL 20DB PROPR

Package: 48-VFQFN Exposed Pad

Stock6,768

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
EFR32BG12P433F1024GL125-BR	Silicon Labs	BLUE GECKO BGA125 DUAL 19DB BLE/ Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz Data Rate (Max): 2Mbps Power - Output: 20dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock2,970	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
SI1024-B-GM	Silicon Labs	IC RF TXRX+MCU ISM<1GHZ 85-VFLGA Type: TxRx + MCU RF Family/Standard: General ISM < 1GHz Protocol: EZRadioPro Modulation: FSK, GFSK, OOK Frequency: 240MHz ~ 960MHz Data Rate (Max): 256kbps Power - Output: 13dBm (Max) Sensitivity: -121dBm Memory Size: 128kB Flash, 8.5kB RAM Serial Interfaces: I2C, SPI, UART GPIO: 53 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 18.5mA Current - Transmitting: 17mA ~ 30mA Operating Temperature: -40°C ~ 85°C Package / Case: 85-VFLGA Exposed Pad	Package: 85-VFLGA Exposed Pad	Stock6,336	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	128kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8 V ~ 3.8 V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	85-VFLGA Exposed Pad
EFR32MG12P432F1024GL125-BR	Silicon Labs	MIGHTY GECKO BGA125 2.4G 19DB ME Type: TxRx + MCU RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v4.0, Thread, Zigbee? Modulation: 2-FSK, 4-FSK, DSSS, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 19dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock6,210	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee?	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32BG12P433F1024GM48-B	Silicon Labs	BLUE GECKO QFN48 DUAL 19DB BLE/P Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz Data Rate (Max): 2Mbps Power - Output: 20dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 28 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock8,928	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	28	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG12P433F1024GM48-BR	Silicon Labs	BLUE GECKO QFN48 DUAL 19DB BLE/P Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz Data Rate (Max): 2Mbps Power - Output: 20dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 28 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock2,520	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	28	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32MG12P432F1024GM48-BR	Silicon Labs	MIGHTY GECKO QFN48 2.4G 19DB MES Type: TxRx + MCU RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v4.0, Thread, Zigbee? Modulation: 2-FSK, 4-FSK, DSSS, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 19dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 31 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock2,592	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee?	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
SI1021-B-GM	Silicon Labs	IC RF TXRX+MCU ISM<1GHZ 85-VFLGA Type: TxRx + MCU RF Family/Standard: General ISM < 1GHz Protocol: EZRadioPro Modulation: FSK, GFSK, OOK Frequency: 240MHz ~ 960MHz Data Rate (Max): 256kbps Power - Output: 20dBm (Max) Sensitivity: -121dBm Memory Size: 64kB Flash, 8.5kB RAM Serial Interfaces: I2C, SPI, UART GPIO: 53 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 18.5mA Current - Transmitting: 85mA Operating Temperature: -40°C ~ 85°C Package / Case: 85-VFLGA Exposed Pad	Package: 85-VFLGA Exposed Pad	Stock7,668	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	20dBm (Max)	-121dBm	64kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8 V ~ 3.8 V	18.5mA	85mA	-40°C ~ 85°C	85-VFLGA Exposed Pad
EFR32BG12P432F1024GL125-BR	Silicon Labs	BLUE GECKO BGA125 2.4G 19DB BLE/ Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 19dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock2,808	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32FG12P433F1024GL125-B	Silicon Labs	FLEX GECKO BGA125 DUAL 20DB PROP Type: TxRx + MCU RF Family/Standard: - Protocol: - Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz Data Rate (Max): 2Mbps Power - Output: 20dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock8,154	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32FG12P433F1024GL125-BR	Silicon Labs	FLEX GECKO BGA125 DUAL 20DB PROP Type: TxRx + MCU RF Family/Standard: - Protocol: - Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz Data Rate (Max): 2Mbps Power - Output: 20dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock2,880	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32MG12P332F1024GL125-B	Silicon Labs	MIGHTY GECKO BGA125 2.4G 10DB ME Type: TxRx + MCU RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v4.0, Thread, Zigbee? Modulation: 2-FSK, 4-FSK, DSSS, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 10dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock8,478	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee?	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32MG12P332F1024GL125-BR	Silicon Labs	MIGHTY GECKO BGA125 2.4G 10DB ME Type: TxRx + MCU RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v4.0, Thread, Zigbee? Modulation: 2-FSK, 4-FSK, DSSS, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 10dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock6,246	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee?	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32BG1B232F256GJ43-C0R	Silicon Labs	IC RF TXRX+MCU BLUETOOTH 43CSP Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2-FSK, 4-FSK, DSSS, GFSK, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 19.5dBm Sensitivity: -99dBm Memory Size: 256kB Flash, 32kB RAM Serial Interfaces: I2C, SPI, UART GPIO: 19 Voltage - Supply: 1.85 V ~ 3.8 V Current - Receiving: 8.7mA Current - Transmitting: 8.2mA Operating Temperature: -40°C ~ 85°C Package / Case: 43-UFBGA, CSPBGA	Package: 43-UFBGA, CSPBGA	Stock2,592	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-99dBm	256kB Flash, 32kB RAM	I2C, SPI, UART	19	1.85 V ~ 3.8 V	8.7mA	8.2mA	-40°C ~ 85°C	43-UFBGA, CSPBGA
SI1025-B-GM	Silicon Labs	IC RF TXRX+MCU ISM<1GHZ 85-VFLGA Type: TxRx + MCU RF Family/Standard: General ISM < 1GHz Protocol: EZRadioPro Modulation: FSK, GFSK, OOK Frequency: 240MHz ~ 960MHz Data Rate (Max): 256kbps Power - Output: 13dBm (Max) Sensitivity: -121dBm Memory Size: 64kB Flash, 8.5kB RAM Serial Interfaces: I2C, SPI, UART GPIO: 53 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 18.5mA Current - Transmitting: 17mA ~ 30mA Operating Temperature: -40°C ~ 85°C Package / Case: 85-VFLGA Exposed Pad	Package: 85-VFLGA Exposed Pad	Stock2,304	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	64kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8 V ~ 3.8 V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	85-VFLGA Exposed Pad
EFR32FG12P431F1024GL125-BR	Silicon Labs	FLEX GECKO BGA125 SUBG 20DB PROP Type: TxRx + MCU RF Family/Standard: - Protocol: - Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz Data Rate (Max): 2Mbps Power - Output: 20dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock2,952	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32MG12P232F1024GL125-B	Silicon Labs	MIGHTY GECKO BGA125 2.4G 19DB ME Type: TxRx + MCU RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v4.0, Thread, Zigbee? Modulation: 2-FSK, 4-FSK, DSSS, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 19dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 128kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock8,982	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee?	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 128kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32MG12P232F1024GL125-BR	Silicon Labs	MIGHTY GECKO BGA125 2.4G 19DB ME Type: TxRx + MCU RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v4.0, Thread, Zigbee? Modulation: 2-FSK, 4-FSK, DSSS, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 19dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 128kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock2,988	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee?	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 128kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
SI1022-B-GM	Silicon Labs	IC RF TXRX+MCU ISM<1GHZ 85-VFLGA Type: TxRx + MCU RF Family/Standard: General ISM < 1GHz Protocol: EZRadioPro Modulation: FSK, GFSK, OOK Frequency: 240MHz ~ 960MHz Data Rate (Max): 256kbps Power - Output: 20dBm (Max) Sensitivity: -121dBm Memory Size: 32kB Flash, 8.5kB RAM Serial Interfaces: I2C, SPI, UART GPIO: 53 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 18.5mA Current - Transmitting: 85mA Operating Temperature: -40°C ~ 85°C Package / Case: 85-VFLGA Exposed Pad	Package: 85-VFLGA Exposed Pad	Stock8,568	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	20dBm (Max)	-121dBm	32kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8 V ~ 3.8 V	18.5mA	85mA	-40°C ~ 85°C	85-VFLGA Exposed Pad
EFR32FG12P433F1024GM48-B	Silicon Labs	FLEX GECKO QFN48 DUAL 20DB PROPR Type: TxRx + MCU RF Family/Standard: - Protocol: - Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz Data Rate (Max): 2Mbps Power - Output: 20dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 28 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock8,190	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	28	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32FG12P433F1024GM48-BR	Silicon Labs	FLEX GECKO QFN48 DUAL 20DB PROPR Type: TxRx + MCU RF Family/Standard: - Protocol: - Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz Data Rate (Max): 2Mbps Power - Output: 20dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 28 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock6,768	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	28	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG12P432F1024GM48-BR	Silicon Labs	BLUE GECKO QFN48 2.4G 19DB BLE/P Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 19dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 31 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock7,524	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32MG12P332F1024GM48-B	Silicon Labs	MIGHTY GECKO QFN48 2.4G 10DB MES Type: TxRx + MCU RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v4.0, Thread, Zigbee? Modulation: 2-FSK, 4-FSK, DSSS, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 10dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 31 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock5,652	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee?	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32MG12P332F1024GM48-BR	Silicon Labs	MIGHTY GECKO QFN48 2.4G 10DB MES Type: TxRx + MCU RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v4.0, Thread, Zigbee? Modulation: 2-FSK, 4-FSK, DSSS, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 10dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 31 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock3,492	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee?	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32FG12P431F1024GM48-BR	Silicon Labs	FLEX GECKO QFN48 SUBG 20DB PROPR Type: TxRx + MCU RF Family/Standard: - Protocol: - Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz Data Rate (Max): 2Mbps Power - Output: 20dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 31 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-VFQFN Exposed Pad	Package: 48-VFQFN Exposed Pad	Stock8,460	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
SI1026-B-GM	Silicon Labs	IC RF TXRX+MCU ISM<1GHZ 85-VFLGA Type: TxRx + MCU RF Family/Standard: General ISM < 1GHz Protocol: EZRadioPro Modulation: FSK, GFSK, OOK Frequency: 240MHz ~ 960MHz Data Rate (Max): 256kbps Power - Output: 13dBm (Max) Sensitivity: -121dBm Memory Size: 32kB Flash, 8.5kB RAM Serial Interfaces: I2C, SPI, UART GPIO: 53 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 18.5mA Current - Transmitting: 17mA ~ 30mA Operating Temperature: -40°C ~ 85°C Package / Case: 85-VFLGA Exposed Pad	Package: 85-VFLGA Exposed Pad	Stock6,966	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	32kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8 V ~ 3.8 V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	85-VFLGA Exposed Pad
EFR32BG12P332F1024GL125-B	Silicon Labs	BLUE GECKO BGA125 2.4G 10DB BLE/ Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 10dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock8,460	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32BG12P332F1024GL125-BR	Silicon Labs	BLUE GECKO BGA125 2.4G 10DB BLE/ Type: TxRx + MCU RF Family/Standard: Bluetooth Protocol: Bluetooth v4.0 Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 10dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock7,416	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32FG12P432F1024GL125-BR	Silicon Labs	FLEX GECKO BGA125 2.4G 19DB PROP Type: TxRx + MCU RF Family/Standard: - Protocol: - Modulation: 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power - Output: 19dBm Sensitivity: -102dBm Memory Size: 1024kB Flash, 256kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 65 Voltage - Supply: 1.8 V ~ 3.8 V Current - Receiving: 8mA ~ 10.8mA Current - Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 125-VFBGA	Package: 125-VFBGA	Stock5,526	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA