ST UM2967 User Manual

14.2 Solder bridges
The solder bridge functions and their default status are described in Table 33.
Table 33. Solder bridge configuration
SB name
Status
(1)
Function Comment
SB1
ON
VL_AUDIO connection
Connect VL_AUDIO to VDD
OFF Isolate VL_AUDIO from VDD
SB2
ON
1V8_AUDIO connection
Connect 1V8_AUDIO to 1V8
OFF Isolate 1V8_AUDIO from 1V8
SB3
ON
1V8_AUDIO connection
Connect 1V8_AUDIO to VDD
OFF Isolate 1V8_AUDIO from VDD
SB4
ON
VDD_MEMs connection
Connect VDD_MEMs to VDD
OFF Isolate VDD_MEMs from VDD
SB5
ON
VDD_MEMs connection
Connect VDD_MEMs to IOVDD (ToF sensor)
OFF Isolate VDD_MEMs from IOVDD (ToF sensor)
SB6
ON ADC12_IN13 function
(PC4) is connected on
expansion connector CN9
ADC12_IN13 (PC4) is connected to CN9
OFF ADC12_IN13 (PC4) is not connected to CN9
SB7
ON I2C1.SCL function not
connected on expansion
connector CN9
I2C1.SCL (PG14) is connected to CN9
OFF I2C1.SCL (PG14) is not connected to CN9
SB8
ON I2C1.SDA function not
connected on expansion
connector CN9
I2C1.SDA (PG13) is connected to CN9
OFF I2C1.SDA (PG13) is not connected to CN9
SB9
ON
ADC124_IN10 function
(PA5) is connected on
expansion connector CN9
ADC124_IN10 (PA5) is connected to CN9
OFF
ADC124_IN10 (PA5) is not connected to CN9
SB10
ON
ADC4_IN7 function (PG0)
is not connected on
expansion connector CN9
ADC4_IN7 (PG0) is connected to CN9
OFF
ADC4_IN7 (PG0) is not connected to CN9
SB11
ON
ADC4_IN6 function
(PF15) is connected on
expansion connector CN9
ADC124_IN10 (PA5) is connected to CN9
OFF
ADC124_IN10 (PA5) is not connected to CN9
SB12
ON
AVDD (ToF sensor)
connection
Connect AVDD (ToF sensor) to VDD
OFF Isolate AVDD (ToF sensor) from VDD
SB13
ON
AVDD (ToF sensor)
connection
Connect AVDD (ToF sensor) to 3V3
OFF Isolate AVDD (ToF sensor) from 3V3
SB14
ON
SPI_MOSI connection
Connect SPI_MOSI to PB10
OFF
Let SPI_MOSI floating
SB15
ON
SPI_USART_CS
connection
Connect SPI_USART_CS to PD8
OFF
Let SPI_USART_CS floating
SB16
ON
SPI_CLK connection
Connect SPI_CLK to PD10
OFF Let SPI_CLK floating
SB17
ON
SPI_CLK connection
Connect SPI_CLK to PB13
OFF Let SPI_CLK floating
SB18
ON
SPI_D/CX connection
Connect SPI_D/CX to PD11
UM2967
Solder bridges
UM2967 - Rev 1
page 50/68

ST UM2967 Specifications

General

Brand	ST
Model	UM2967
Category	Computer Hardware
Language	English