RF Transceiver ICs

Active

TxRx + MCU

802.15.4, Bluetooth

Bluetooth v5.0, Thread, Zigbee®

-

2.4GHz

2Mbps

8dBm

-103dBm

1MB Flash, 256kB RAM

ADC, I²S, PDM, PWM, SPI, UART, USB

48

1.7V ~ 5.5V

3.7mA ~ 11.1mA

2.3mA ~ 32.7mA

-40°C ~ 85°C

Surface Mount

48-VFQFN Exposed Pad

48-QFN (6x6)

Not For New Designs

TxRx + MCU

Bluetooth, General ISM > 1GHz

Bluetooth v4.0

GFSK

2.4GHz

2Mbps

4dBm

-96dBm

256kB Flash, 32kB RAM

I²C, SPI, UART

32

1.8V ~ 3.6V

9.7mA ~ 13.4mA

4.7mA ~ 16mA

-25°C ~ 75°C

Surface Mount

48-VFQFN Exposed Pad

48-QFN (6x6)

Active

TxRx + MCU

802.15.4, Bluetooth

Bluetooth v5.0, Thread, Zigbee®

2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK

2.4GHz ~ 2.4835GHz

2Mbps

19dBm

-103.3dBm

512kB Flash, 64kB RAM

I²C, I²S, SPI, IrDA, UART, USART

31

1.8V ~ 3.8V

8.4mA ~ 14mA

8.5mA ~ 134.3mA

-40°C ~ 85°C (TA)

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

TxRx + MCU

802.15.4

LoRa™

BPSK, GFSK, GMSK, FSK, MSK

150MHz ~ 960MHz

300kbps

22dBm

-148dBm

128kB Flash, 48kB SRAM

ADC, GPIO, I²C, SPI, IrDA, UART, USART

43

1.8V ~ 3.6V

63mA ~ 68mA

160mA ~ 310mA

-40°C ~ 85°C (TA)

Surface Mount

73-UFBGA

73-UFBGA (5x5)

Active

TxRx + MCU

Bluetooth, WiFi

802.11a/b/g/n, Bluetooth v4.1

8DPSK, DQPSK, GFSK

2.4GHz, 5GHz

-

13dBm

-95.5dBm

-

I²S, SPI, UART

9

1.2V ~ 3.3V

-

-

-40°C ~ 85°C

Surface Mount

145-UFBGA, WLBGA

145-WLBGA (4.87x5.41)

Active

-

-

-

-

24GHz

-

-

-

-

SPI

-

3.135V ~ 3.465V

-

-

-40°C ~ 125°C

Surface Mount

32-PowerVFQFN

PG-VQFN-32-9

Obsolete

TxRx + MCU

Bluetooth

Bluetooth v4.1

GFSK

2.4GHz

1Mbps

3dBm

-91dBm

128kB Flash, 8kB ROM, 16kB SRAM

I²C, SPI, UART

36

1.8V ~ 5.5V

16.4mA ~ 21.5mA

12.5mA ~ 20mA

-40°C ~ 105°C

Surface Mount

56-UFQFN Exposed Pad

56-QFN (7x7)

Active

TxRx + MCU

General ISM < 1GHz

-

2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK

164MHz ~ 190MHz, 410MHz ~ 475MHz, 820MHz ~ 950MHz

1.25Mbps

16dBm

-123dBm

4kB ROM, 256B RAM

SPI

4

2V ~ 3.6V

19mA ~ 23.5mA

33.6mA ~ 54mA

-40°C ~ 85°C

Surface Mount

32-VFQFN Exposed Pad

32-VQFN (5x5)

Obsolete

TxRx + MCU

Bluetooth

Bluetooth v2.1 +EDR, Class 2 and 3

-

2.4GHz

-

5dBm

-90dBm

16MB Flash, 48kB RAM

-

-

1.8V ~ 3.6V

45mA

45mA

-30°C ~ 85°C

Surface Mount

105-LFBGA

105-LFBGA (10x10)

Active

TxRx + MCU

802.15.4, General ISM < 1GHz

Flex Gecko

2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK

169MHz ~ 170MHz, 195MHz ~ 358MHz, 426MHz ~ 445MHz, 470MHz ~ 510MHz, 863MHz ~ 876MHz, 902MHz ~ 930MHz

2Mbps

20dBm

-103.3dBm

512kB Flash, 64kB RAM

I²C, I²S, SPI, IrDA, UART, USART

16

1.8V ~ 3.8V

8.4mA ~ 14mA

8.5mA ~ 134.3mA

-40°C ~ 85°C (TA)

Surface Mount

32-VFQFN Exposed Pad

32-RQFN (5x5)

Active

TxRx + MCU

Cellular

GPS

-

700MHz ~ 2.2GHz

-

23dBm

-155dBm

1MB Flash, 256kB RAM

I²S, PWM, SPI, UART

32

3V ~ 5.5V

-

-

-40°C ~ 85°C

Surface Mount

Module

-

Active

TxRx + MCU

-

Flex Gecko

2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK

169MHz ~ 915MHz

2Mbps

19.5dBm

-94dBm

256kB Flash, 32kB RAM

-

16

1.85V ~ 3.8V

8.7mA

34mA

-40°C ~ 85°C

Surface Mount

32-VFQFN Exposed Pad

32-QFN (5x5)

Active

TxRx + MCU

802.15.4

Zigbee®

O-QPSK

2.4GHz

2Mbps

3.5dBm

-100dBm

64kB Flash, 2kB EEPROM, 8kB SRAM

I²C, JTAG, SPI, USART

32

1.8V ~ 3.6V

5mA ~ 12.5mA

8mA ~ 14.5mA

-40°C ~ 125°C

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0°C ~ 70°C

Surface Mount

68-VFQFN Exposed Pad

68-QFN (8x8)

Obsolete

TxRx + MCU

Bluetooth

Bluetooth v4.1

GFSK

2.4GHz

1Mbps

3dBm

-91dBm

128kB Flash, 8kB ROM, 16kB SRAM

I²C, I²S, SPI, UART

36

1.8V ~ 5.5V

16.4mA ~ 21.5mA

12.5mA ~ 20mA

-40°C ~ 105°C

Surface Mount

56-UFQFN Exposed Pad

56-QFN (7x7)

Active

TxRx + MCU

General ISM > 1GHz

-

O-QPSK

2.4GHz

250kbps

4dBm

-99dBm

256kB Flash, 32kB SRAM

I²C, SPI, UART, USART, USB

28

1.8V ~ 3.6V

11.3mA ~ 11.8mA

7.2mA ~ 13.8mA

-40°C ~ 85°C

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

TxRx + MCU

General ISM > 1GHz

-

O-QPSK

2.4GHz

250kbps

4dBm

-99dBm

64kB Flash, 8kB SRAM

I²C, SPI, UART, USART, USB

28

1.8V ~ 3.6V

11.3mA ~ 11.8mA

7.2mA ~ 13.8mA

-40°C ~ 125°C

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

TxRx + MCU

Bluetooth

Bluetooth v4.1

8DPSK, DQPSK, GFSK

2.4GHz

2Mbps

12dBm

-96.5dBm

-

I²C, I²S, SPI, UART

40

3.3V

26mA

60mA

-40°C ~ 125°C

Surface Mount

90-TFBGA

90-FBGA (8.5x8.5)

Active

TxRx + MCU

General ISM > 1GHz

Bluetooth v5.3

GFSK

2.4GHz

2Mbps

4dBm

-96dBm

512kB Flash, 64kB RAM

I²S, SPI, UART

32

1.7V ~ 3.6V

5.4mA

7.5mA

-

Surface Mount

50-XFBGA, WLCSP

50-WLCSP (2.96x3.23)

Active

TxRx + MCU

-

Flex Gecko

2FSK, 4FSK, GFSK, GMSK, OQPSK

2.4GHz

2Mbps

16.5dBm

-99dBm

128kB Flash, 16kB RAM

I²C, I²S, SPI, UART

31

1.85V ~ 3.8V

8.7mA

8.2mA ~ 126.7mA

-40°C ~ 85°C

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Obsolete

TxRx + MCU

Bluetooth

Bluetooth v4.2

GFSK

2.4GHz

1Mbps

3dBm

-92dBm

256kB Flash, 32kB SRAM

I²C, SPI, UART

36

1.9V ~ 5.5V

16.4mA

15.6mA

-40°C ~ 105°C

Surface Mount

56-VFQFN Exposed Pad

56-QFN (7x7)

Active

TxRx Only

General ISM < 1GHz

-

-

200MHz ~ 440MHz

-

-2dBm

-

-

-

-

2.7V ~ 5.5V

24mA

26mA

-40°C ~ 85°C

Surface Mount

28-SSOP (0.154", 3.90mm Width)

28-QSOP

Not For New Designs

TxRx Only

Bluetooth

Bluetooth v4.0

GFSK, GMSK

2.4GHz

4Mbps

12dBm

-95dBm

-

I²S, UART

-

2.2V ~ 4.8V

40.5mA ~ 41.2mA

40.5mA ~ 41.2mA

-40°C ~ 85°C

Surface Mount

76-VQFN Dual Rows, Exposed Pad

76-VQFNP-MR (8x8)

Active

TxRx + MCU

802.15.4

Flex Gecko

2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK

169MHz ~ 915MHz

1Mbps

20dBm

-94dBm

256kB Flash, 32kB RAM

I²C, I²S, SPI, UART, USART

16

1.85V ~ 3.8V

8.7mA

8.2mA

-40°C ~ 85°C

Surface Mount

32-VFQFN Exposed Pad

32-QFN (5x5)