RF Transceiver ICs - RF/IF and RFID - EFR32FG13P233F512GM48-C EZR32WG330F256R69G-B0 EFR32MG12P232F512GM68-CR EFR32MG13P632F512GM48-C - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	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
EFR32FG13P233F512GM48-C	Silicon Labs	FLEX PREMIUM QFN48 DUAL 19 DBM N	Active	-	802.15.4, General ISM < 1GHz	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	28	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
EZR32WG330F256R69G-B0	Silicon Labs	IC RF TXRXMCU 802.15.4 64-VFQFN	Active	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	256kB Flash, 32kB RAM	I²C, SPI, UART, USART, USB	38	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	64-VFQFN Exposed Pad
EFR32MG12P232F512GM68-CR	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Wireless M-Bus, Zigbee®	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	0dBm	-126.2dBm	512kB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8.4mA ~ 10mA	8.5mA ~ 35.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32MG13P632F512GM48-C	Silicon Labs	MIGHTY PREMIUM QFN48 2.4G 10 DBM	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	31	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG13P732F512GM48-B	Silicon Labs	BLUE PREMIUM QFN48 2.4G 19 DBM B	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	31	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG12P232F1024GM48-B	Silicon Labs	BLUE GECKO QFN48 2.4G 10DB BLE/P	Not For New Designs	TxRx + MCU	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 128kB 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
CC1100RTK	Texas Instruments	IC RF TXRX ISM1GHZ 20-VFQFN	Not For New Designs	TxRx Only	General ISM < 1GHz	-	2FSK, ASK, GFSK, MSK, OOK	300MHz ~ 348MHz, 400MHz ~ 464MHz, 800MHz ~ 928MHz	500kBaud	10dBm	-111dBm	-	SPI	-	1.8 V ~ 3.6 V	13.9mA ~ 15.9mA	12.3mA ~ 31.1mA	-40°C ~ 85°C	20-VFQFN Exposed Pad
EFR32BG12P132F1024GL125-B	Silicon Labs	BLUE GECKO BGA125 2.4G 0DB BLE/P	Active	TxRx + MCU	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	0dBm	-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
MC13201FC	NXP USA Inc.	IC RF TXRX 802.15.4/ISM 32-VFQFN	Not For New Designs	TxRx Only	802.15.4, General ISM > 1GHz	-	DSSS, O-QPSK	2.4GHz	250kbps	4dBm	-91dBm	-	SPI	7	2 V ~ 3.4 V	37mA	30mA	-40°C ~ 85°C	32-VFQFN Exposed Pad
ATMEGA128RFA1-ZF	Microchip Technology	IC RF TXRXMCU 802.15.4 64-VFQFN	Active	TxRx + MCU	802.15.4	6LoWPAN, Zigbee®	O-QPSK	2.4GHz	2Mbps	3.5dBm	-100dBm	128kB Flash, 4kB EEPROM, 16kB SRAM	I²C, JTAG, SPI, USART	38	1.8 V ~ 3.6 V	12mA ~ 12.5mA	8mA ~ 14.5mA	-40°C ~ 125°C	64-VFQFN Exposed Pad
EFR32BG14P532F256GM32-B	Silicon Labs	BLUE PREMIUM QFN32 2.4G 0DB BLE	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EFR32MG12P232F512GM68-C	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Wireless M-Bus, Zigbee®	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	0dBm	-126.2dBm	512kB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8.4mA ~ 10mA	8.5mA ~ 35.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32FG12P231F1024GM48-B	Silicon Labs	FLEX GECKO QFN48 SUBG 20DB PROPR	Not For New Designs	TxRx + MCU	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz	2Mbps	20dBm	-102dBm	1024kB Flash, 128kB 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
EFR32BG14P532F256GM48-B	Silicon Labs	BLUE PREMIUM QFN48 2.4G 0DB BLE	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EFR32MG12P132F1024GM48-B	Silicon Labs	MIGHTY GECKO QFN48 2.4G 10DB MES	Not For New Designs	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 128kB 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
EFR32BG13P532F512GM32-C	Silicon Labs	BLUE GECKO QFN32 2.4G 0DB BLE MU	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	0dBm	-102dBm	512kB Flash, 64kB RAM	I²C, SPI, USART	31	1.8 V ~ 3.8 V	-	-	-40°C ~ 85°C	32-VFQFN Exposed Pad
EFR32BG13P733F512GM48-C	Silicon Labs	BLUE PREMIUM QFN48 DUAL 19 DBM B	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	19dBm	-103dBm	512kB Flash, 64kB RAM	I²C, I²S, SPI, UART	-	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG13P732F512IM48-C	Silicon Labs	MIGHTY PREMIUM QFN48 2.4G 19 DBM	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Thread, Zigbee®	2GFSK, ASK, BPSK, DPSK, DSSS, GFSK, OOK, OQPSK	2.4GHz	2Mbps	19dBm	-126dBm	512kB Flash, 64kB RAM	I²S, SPI, UART	31	1.8 V ~ 3.8 V	8.4mA ~ 10.2mA	8.5mA	-40°C ~ 125°C	48-VFQFN Exposed Pad
EFR32BG12P332F1024GM48-B	Silicon Labs	BLUE GECKO QFN48 2.4G 10DB BLE/P	Not For New Designs	TxRx + MCU	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	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32FG12P231F1024GM48-C	Silicon Labs	FLEX GECKO	Active	TxRx + MCU	-	-	-	-	-	20dBm	-121dBm	1MB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P132F1024GM48-C	Silicon Labs	MIGHTY GECKO	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	-	2.4GHz	-	-	-	1MB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32BG13P532F512GM48-B	Silicon Labs	BLUE PREMIUM QFN48 2.4G 0 DBM BL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	0dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	31	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32MG13P733F512GM48-C	Silicon Labs	MIGHTY PREMIUM QFN48 DUAL 19 DBM	Active	TxRx + MCU	802.15.4, General ISM < 1GHz	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	28	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
MC13202FC	NXP USA Inc.	IC RF TXRX 802.15.4/ISM 32-VFQFN	Not For New Designs	TxRx Only	802.15.4, General ISM > 1GHz	Zigbee®	DSSS, O-QPSK	2.4GHz	250kbps	4dBm	-92dBm	-	SPI	7	2 V ~ 3.4 V	37mA	30mA	-40°C ~ 85°C	32-VFQFN Exposed Pad
EFR32FG12P432F1024GM48-C	Silicon Labs	FLEX GECKO QFN48 2.4G 19DB PROPR	Active	TxRx + MCU	-	-	-	2.4GHz	-	20dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P132F1024GL125-B	Silicon Labs	MIGHTY GECKO BGA125 2.4G 10DB ME	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-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
EFR32MG12P332F1024GM48-B	Silicon Labs	MIGHTY GECKO QFN48 2.4G 10DB MES	Not For New Designs	TxRx + MCU	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
EFR32MG13P733F512IM48-C	Silicon Labs	MIGHTY PREMIUM QFN48 DUAL 19 DBM	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Thread, Zigbee®	2GFSK, ASK, BPSK, DPSK, DSSS, GFSK, OOK, OQPSK	2.4GHz	2Mbps	20dBm	-126dBm	512kB Flash, 64kB RAM	I²S, SPI, UART	28	1.8 V ~ 3.8 V	8.4mA ~ 10.2mA	8.5mA	-40°C ~ 125°C	48-VFQFN Exposed Pad
MKW21D256VHA5	NXP USA Inc.	IC RF TXRXMCU 802.15.4 63-VFLGA	Active	TxRx + MCU	802.15.4	Zigbee®	DSSS, O-QPSK	2.4GHz	250kbps	8dBm	-102dBm	256kB Flash, 32kB SRAM	I²C, JTAG, SPI, UART	2	1.8 V ~ 3.6 V	15mA	19mA	-40°C ~ 105°C	63-VFLGA
EFR32FG13P232F512GM32-C	Silicon Labs	FLEX GECKO QFN32 2.4G 19DB PROPR	Active	TxRx + MCU	802.15.4	Flex Gecko	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 433MHz, 868MHz, 915MHz	2Mbps	20dBm	-102.7dBm	512kB Flash, 64kB RAM	I²C, UART, USART	32	1.8 V ~ 3.8 V	-	-	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32FG12P432F1024GL125-C	Silicon Labs	FLEX GECKO BGA125 2.4G 19DB PROP	Active	TxRx + MCU	-	-	-	2.4GHz	-	20dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
CYW43143KMLG	Cypress Semiconductor Corp	IC RF TXRXMCU WIFI 56QFN	Active	TxRx + MCU	WiFi	802.11b/g/n	-	2.4GHz	150Mbps	21dBm	-97dBm	256kB ROM, 448kB RAM	I²C, I²S, SPI, UART	19	1.2 V ~ 3.6 V	68mA ~ 94mA	368mA ~ 427mA	-40°C ~ 125°C	56-UFQFN Exposed Pad
EFR32FG12P431F1024GM68-C	Silicon Labs	FLEX GECKO PROPRIETARY	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	68-VFQFN Exposed Pad
EFR32BG12P432F1024GM48-C	Silicon Labs	BLUE GECKO QFN48 2.4G 19DB BLE/P	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	19dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32FG12P433F1024GM48-B	Silicon Labs	FLEX GECKO QFN48 DUAL 20DB PROPR	Not For New Designs	TxRx + MCU	-	-	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-C	Silicon Labs	FLEX GECKO	Active	TxRx + MCU	-	-	-	-	-	20dBm	-121dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P232F1024GL125-B	Silicon Labs	MIGHTY GECKO BGA125 2.4G 19DB ME	Active	TxRx + MCU	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
EFR32BG12P433F1024GM68-CR	Silicon Labs	BLUE GECKO QFN68 DUAL 19DB BLE/P	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Wireless M-Bus	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	19dBm	-126.2dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	28	1.8 V ~ 3.8 V	8.4mA ~ 10mA	8.5mA ~ 35.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32FG12P431F1024GL125-B	Silicon Labs	FLEX GECKO BGA125 SUBG 20DB PROP	Active	TxRx + MCU	-	-	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
EFR32FG12P431F1024GL125-C	Silicon Labs	FLEX GECKO BGA125 SUBG 20DB PROP	Active	TxRx + MCU	-	-	-	-	-	20dBm	-121dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
EFR32FG12P433F1024GM68-C	Silicon Labs	FLEX GECKO DUAL PROPRIETARY	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	68-VFQFN Exposed Pad
BCM4331KMLG	Broadcom Limited	SINGLE CHIP LOW PCIE	Active	TxRx Only	WiFi	802.11n	-	2.4GHz, 5GHz	600Mbps	-	-	-	-	-	-	-	-	-	-
EFR32FG13P232F512GM48-B	Silicon Labs	FLEX PREMIUM QFN48 2.4G 19 DBM N	Active	-	802.15.4	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	31	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
CYW20719B1KUMLG	Cypress Semiconductor Corp	IC RF TXRXMCU BLUETOOTH 40QFN	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	8DPSK, DQPSK, GFSK	2.4GHz	3Mbps	4dBm	-95.5dBm	1MB Flash, 2MB ROM, 512kB RAM	I²C, SPI, UART	40	1.9 V ~ 3.6 V	5.9mA	5.6mA ~ 20.5mA	-30°C ~ 85°C	40-UFQFN Exposed Pad
EFR32FG13P231F512GM32-C	Silicon Labs	FLEX GECKO QFN32 SUBG 20DB PROPR	Active	TxRx + MCU	802.15.4	Flex Gecko	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 433MHz, 868MHz, 915MHz	2Mbps	20dBm	-102.7dBm	512kB Flash, 64kB RAM	I²C, UART, USART	32	1.8 V ~ 3.8 V	-	-	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG12P432F1024GL125-B	Silicon Labs	BLUE GECKO BGA125 2.4G 19DB BLE/	Active	TxRx + MCU	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
EFR32BG12P432F1024GL125-C	Silicon Labs	BLUE GECKO BGA125 2.4G 19DB BLE/	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	19dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	Module
EFR32FG14P231F128GM48-B	Silicon Labs	FLEX PREMIUM QFN48 SUBG 19.5DB P	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	48-VFQFN Exposed Pad
EFR32BG14P732F256GM32-B	Silicon Labs	BLUE PREMIUM QFN32 2.4G 19.5DB B	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EFR32FG14P231F256GM32-B	Silicon Labs	FLEX PREMIUM QFN32 SUBG 19.5DB P	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	32-VFQFN Exposed Pad

Manufacturers for RF Transceiver ICs