EFR32BG1B232 Datasheet, PDF(134/163 Page) Silicon Laboratories – EFR32BG1 Blue Gecko Bluetooth® Smart SoC Family Data Sheet

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

EFR32BG1B232 Datasheet, PDF (134/163 Pages) Silicon Laboratories – EFR32BG1 Blue Gecko Bluetooth® Smart SoC Family Data Sheet

◁

EFR32BG1 Blue Gecko BluetoothÂ® Smart SoC Family Data Sheet

Pin Definitions

QFN32 Pin# and

Name

Pin Name

PF3

RFVDD

6 HFXTAL_N

7 HFXTAL_P

RESETn

RFVSS

PAVSS

11 2G4RF_ION

12 2G4RF_IOP

PAVDD

PD13

Pin Alternate Functionality / Description

Analog

Timers

Communication

Radio

Other

BUSAY

BUSBX

TIM0_CC0 #27

TIM0_CC1 #26

TIM0_CC2 #25

TIM0_CDTI0 #24

TIM0_CDTI1 #23

TIM0_CDTI2 #22

TIM1_CC0 #27

TIM1_CC1 #26

TIM1_CC2 #25

TIM1_CC3 #24 LE-

TIM0_OUT0 #27

LETIM0_OUT1 #26

PCNT0_S0IN #27

PCNT0_S1IN #26

US0_TX #27

US0_RX #26

US0_CLK #25

US0_CS #24

US0_CTS #23

US0_RTS #22

US1_TX #27

US1_RX #26

US1_CLK #25

US1_CS #24

US1_CTS #23

US1_RTS #22

LEU0_TX #27

LEU0_RX #26

I2C0_SDA #27

I2C0_SCL #26

FRC_DCLK #27

FRC_DOUT #26

FRC_DFRAME #25

MODEM_DCLK #27

MODEM_DIN #26

MODEM_DOUT #25

MODEM_ANT0 #24

MODEM_ANT1 #23

CMU_CLK1 #6

PRS_CH0 #3

PRS_CH1 #2

PRS_CH2 #1

PRS_CH3 #0

ACMP0_O #27

ACMP1_O #27

DBG_TDI #0

Radio power supply

High Frequency Crystal input pin.

High Frequency Crystal output pin.

Reset input, active low.To apply an external reset source to this pin, it is required to only drive this pin low

during reset, and let the internal pull-up ensure that reset is released.

Radio Ground

Power Amplifier (PA) voltage regulator VSS

2.4 GHz Differential RF input/output, negative path. This pin should be externally grounded.

2.4 GHz Differential RF input/output, positive path.

Power Amplifier (PA) voltage regulator VDD input

BUSCY

BUSDX

TIM0_CC0 #21

TIM0_CC1 #20

TIM0_CC2 #19

TIM0_CDTI0 #18

TIM0_CDTI1 #17

TIM0_CDTI2 #16

TIM1_CC0 #21

TIM1_CC1 #20

TIM1_CC2 #19

TIM1_CC3 #18 LE-

TIM0_OUT0 #21

LETIM0_OUT1 #20

PCNT0_S0IN #21

PCNT0_S1IN #20

US0_TX #21

US0_RX #20

US0_CLK #19

US0_CS #18

US0_CTS #17

US0_RTS #16

US1_TX #21

US1_RX #20

US1_CLK #19

US1_CS #18

US1_CTS #17

US1_RTS #16

LEU0_TX #21

LEU0_RX #20

I2C0_SDA #21

I2C0_SCL #20

FRC_DCLK #21

FRC_DOUT #20

FRC_DFRAME #19

MODEM_DCLK #21

MODEM_DIN #20

MODEM_DOUT #19

MODEM_ANT0 #18

MODEM_ANT1 #17

PRS_CH3 #12

PRS_CH4 #4

PRS_CH5 #3

PRS_CH6 #15

ACMP0_O #21

ACMP1_O #21

silabs.com | Building a more connected world.

Rev. 1.1 | 129

▷