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

-

Surface Mount

93-UFBGA, WLCSP

93-WLCSP (3.54x3.61)

Active

TxRx + MCU

General ISM < 1GHz

-

2FSK, ASK, GFSK, MSK, OOK

300MHz ~ 348MHz, 391MHz ~ 464MHz, 782MHz ~ 928MHz

500kBaud

10dBm

-112dBm

32kB Flash, 4kB SRAM

I²S, USART, USB

19

3V ~ 3.6V

16.2mA ~ 21.5mA

18mA ~ 36.2mA

0°C ~ 85°C

Surface Mount

36-VFQFN Exposed Pad

36-VQFN (6x6)

Active

TxRx Only

-

-

-

400MHz, 800MHz

29.5Gbps

-

-

-

ADC

-

-

-

-

-40°C ~ 85°C

Surface Mount

400-BFBGA, FCBGA

400-FCBGA (17x17)

Active

TxRx + MCU

802.15.4, Bluetooth

Bluetooth v5.0, Thread, Zigbee®

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

2.4GHz

-

10dBm

-

1MB Flash, 256kB RAM

I²C, I²S, SPI, UART

31

1.8V ~ 3.8V

-

-

-40°C ~ 85°C

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Not For New Designs

TxRx + MCU

802.15.4

Zigbee®

-

2.4GHz

250kbps

16.5dBm

-99dBm

256kB Flash, 32kB 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)

Active

TxRx + MCU

802.15.4

-

4GFSK, GFSK, GMSK, OOK

142MHz ~ 1.05GHz

1Mbps

16dBm

-126dBm

64kB Flash, 8kB RAM

I²C, SPI, UART, USART, USB

27

1.98V ~ 3.8V

11.1mA ~ 13.7mA

18mA ~ 93mA

-40°C ~ 85°C (TA)

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

TxRx + MCU

Bluetooth, WiFi

802.11ac, Bluetooth v4.1

4DQPSK, 8DPSK, GFSK

2.4GHz

433.3Mbps

13dBm

-95.5dBm

640kB ROM, 768kB SRAM

I²S, SPI, UART

9

3V ~ 4.8V

110mA

340mA

-40°C ~ 85°C

Surface Mount

145-UFBGA, WLBGA

145-WLBGA (4.87x5.41)

Active

TxRx + MCU

802.15.4, Bluetooth

Bluetooth v5.0, Thread, Zigbee®

DSSS, FSK, O-QPSK

2.4GHz ~ 2.48GHz

2Mbps

19.5dBm

-105dBm

352kB Flash, 80kB RAM

ADC, GPIO, I²C, I²S, JTAG, SPI, UART

26

1.8V ~ 3.8V

6.9mA

7.3mA ~ 85mA

-40°C ~ 85°C (TA)

Surface Mount

48-VFQFN Exposed Pad

48-VQFN (7x7)

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 ~ 125°C (TA)

Surface Mount

32-VFQFN Exposed Pad

32-RQFN (5x5)

Active

TxRx + MCU

802.15.4

Flex Gecko

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

169MHz ~ 915MHz, 2.4GHz

1Mbps

20dBm

-94dBm

64kB Flash, 16kB RAM

I²C, I²S, SPI, UART, USART

28

1.85V ~ 3.8V

8.7mA

8.2mA ~ 126.7mA

-40°C ~ 85°C

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

40-VFQFN Exposed Pad

40-HVQFN (6x6)

Active

TxRx + MCU

802.15.4

-

-

2.4GHz

250kbps

4.5dBm

-97dBm

32kB Flash, 4kB RAM

I²C, SPI, UART

23

2V ~ 3.6V

21.6mA ~ 25.1mA

28.5mA ~ 38.8mA

-40°C ~ 125°C

Surface Mount

40-VFQFN Exposed Pad

40-VQFN (6x6)

Active

TxRx + MCU

802.15.4, Bluetooth

Bluetooth v5.0, Thread, Zigbee®

-

2.4GHz

2Mbps

11.2dBm

-101.3dBm

640kB Flash, 152kB SRAM

I²C, SPI, PWM, UART

22

1.9V ~ 3.6V

4.3mA

7.4mA ~ 20.3mA

-40°C ~ 125°C

Surface Mount

40-VFQFN Exposed Pad

40-HVQFN (6x6)

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Active

TxRx + MCU

Bluetooth

Bluetooth v5.2

GFSK

2.4GHz ~ 2.4835GHz

2Mbps

8dBm

-97dBm

256kB Flash, 64kB RAM

ADC, GPIO, I²C, I²S, PDM, SPI, USART

32

1.7V ~ 3.6V

3.4mA

4.3mA

-40°C ~ 105°C (TA)

Surface Mount

32-VFQFN Exposed Pad

32-QFN (5x5)

Discontinued at Digi-Key

TxRx + MCU

Bluetooth

Bluetooth v4.0 +EDR

4DQPSK, 8DPSK, GFSK

2.4GHz

3Mbps

10dBm

-92dBm

-

I²C, I²S, SPI, UART, USB

7

2.3V ~ 5.5V

32mA

65mA

-30°C ~ 85°C

Surface Mount

50-WFBGA

50-WFBGA (4.5x4)

Active

TxRx + MCU

802.15.4

-

4GFSK, GFSK, GMSK, OOK

142MHz ~ 1.05GHz

1Mbps

13dBm

-133dBm

32kB Flash, 8kB RAM

I²C, SPI, UART, USART, USB

25

1.98V ~ 3.8V

11.1mA ~ 13.7mA

18mA ~ 93mA

-40°C ~ 85°C (TA)

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

TxRx + MCU

General ISM < 1GHz

-

4-FSK, ASK, AFSK, FSK, GFSK, GMSK, MSK, PSK

27MHz ~ 1.05GHz

125kbps

16dBm

-

64kB Flash, 8kB RAM

I²C, SPI, USART

19

2.1V ~ 3.6V

11.5mA ~ 12.5mA

10mA ~ 55mA

-40°C ~ 85°C (TA)

Surface Mount

40-VFQFN Exposed Pad

40-QFN (7x5)

Active

TxRx Only

802.15.4, General ISM < 1GHz

-

FSK, OFDM, O-QPSK

389.5MHz ~ 510MHz, 779MHz ~ 1.02GHz, 2.4GHz

2.4Mbps

16dBm

-123dBm

-

SPI

-

1.8V ~ 3.6V

5mA ~ 33mA

62mA ~ 64mA

-40°C ~ 85°C

Surface Mount

48-VFQFN Exposed Pad

48-VQFN (7x7)

Active

TxRx + MCU

Bluetooth

Bluetooth v5.3

GFSK

2.4GHz

2Mbps

4dBm

-96dBm

256kB Flash, 32kB RAM

I²S, SPI, UART

32

1.7V ~ 3.6V

5.4mA

7.5mA

-

Surface Mount

48-VFQFN Exposed Pad

48-QFN (6x6)

Active

TxRx + MCU

Bluetooth

Bluetooth v4.0

2FSK, 4FSK, GFSK, GMSK, OQPSK

2.4GHz

2Mbps

3dBm

-94dBm

256kB Flash, 32kB RAM

I²C, I²S, SPI, UART

16

1.85V ~ 3.8V

8.7mA

8.2mA ~ 126.7mA

-40°C ~ 85°C

Surface Mount

32-VFQFN Exposed Pad

32-QFN (5x5)

Active

TxRx + MCU

General ISM > 1GHz

-

GFSK

2.4GHz

2Mbps

0dBm

-94dBm

16kB Flash, 1kB SRAM

I²C, JTAG, SPI, UART

7

1.9V ~ 3.6V

12.4mA ~ 13.3mA

6.8mA ~ 11.1mA

-40°C ~ 85°C

Surface Mount

24-VFQFN Exposed Pad

24-QFN (4x4)

Active

TxRx + MCU

General ISM < 1GHz

Flex Gecko

2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK

110MHz ~ 727MHz, 742MHz ~ 970MHz

2Mbps

14dBm

-125.8dBm

512kB Flash, 64kB RAM

I²C, I²S, SPI, UART

23

1.71V ~ 3.8V

3.7mA ~ 9.5mA

8.2mA ~ 90.6mA

-40°C ~ 125°C (TA)

Surface Mount

40-VFQFN Exposed Pad

40-QFN (5x5)

Not For New Designs

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)