Features• Bluetooth® low energy evaluation board based on the BlueNRG-LP Bluetooth

low energy system-on-chip (QFN48 package)• Associated BlueNRG-LP development kit SW package (STSW-BNRGLP-DK)

including firmware and documentation• Up to +8 dBm programmable output power (at antenna connector)• Excellent receiver sensitivity (-96 dBm @1 Mbps, -103 dBm @125 bps long

range)• Very low power consumption: 3.4 mA RX @ sensitivity level, and 4.3 mA TX @

+0 dBm• Supports master, slave, and simultaneous master-and-slave roles• Bluetooth low energy data length extension, 2 Mbps, long range and extended

advertising and scanning• SMA connector for antenna or measuring equipment• Arduino R3 connectors• 3 user LEDs and 2 user buttons• MEMS digital accelerometer/gyroscope• MEMS digital pressure/temperature sensor• MEMS digital microphone• Embedded CMSIS-DAP debugger and drag&drop programming support• RoHS compliant

DescriptionThe STEVAL-IDB011V1 evaluation platform is designed to help you develop and testBluetooth® low energy applications using the low power BlueNRG-LP system-on-chipin combination with inertial and environmental MEMS sensors and digital MEMSmicrophone, and various interface buttons and LEDs.

The BlueNRG-LP features a 64 MHz, 32-bit ARM® Cortex®-M0+ core, 256 KBprogrammable Flash, 64 KB SRAM, MPU, and an extensive peripheral set (6x PWM,2x I²C, 2x SPI/I2S, SPI, USART, UART, PDM, 12-bit ADC SAR). It is compliant withthe Bluetooth® LE specification, supporting master, slave, and simultaneous master-and-slave roles, data length extension, 2 Mbps, long range and extended advertisingand scanning features.Serial communication with a PC and three power options (USB only, battery only,external power supply) allow complex application development and testing flexibility.

Product summary

Evaluation platformbased on BlueNRG-LP

STEVAL-IDB011V1

Low power Bluetooth®smart system on chip BlueNRG-LP

Software packagefor BlueNRG-LP BLEstack v3.x family

STSW-BNRGLP-DK

Applications WirelessConnectivity

Evaluation platform based on BlueNRG-355MC system-on-chip

STEVAL-IDB011V1

Data brief

DB4266 - Rev 3 - November 2020For further information contact your local STMicroelectronics sales office.

www.st.com

https://www.st.com/en/product/BlueNRG-LP?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB4266https://www.st.com/en/product/BlueNRG-LP?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB4266https://www.st.com/en/product/stsw-bnrglp-dk?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB4266https://www.st.com/en/product/steval-idb011v1?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB4266https://www.st.com/en/product/BlueNRG-LP?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB4266https://www.st.com/en/product/BlueNRG-LP?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB4266https://www.st.com/en/product/steval-idb011v1?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB4266https://www.st.com/en/product/steval-idb011v1?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB4266https://www.st.com/en/product/BlueNRG-LP?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB4266https://www.st.com/en/product/stsw-bnrglp-dk?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB4266https://www.st.com/en/product/stsw-bnrglp-dk?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB4266

1 Schematic diagrams

Figure 1. STEVAL-IDB011V1 circuit schematic (1 of 3)

VDDSD VDDRF

VDDA PA13

PB5

PB9PB8

PB14

PA13

RSTN

PA15PA14

PA5

PA11

PA4PA7

PA1PA6

PB0PA9PA8PB7

PB4

PB3PA12

PB2

VDD1

VCAP

VCAP

VDD

4

VDD3

VDD1VDDA VDD2

VDDRF

VDD2 VDD3 VDD4

BLE_RSTN

PB9PB8PB7PB6PB5PB4

PB3

PB2

PB1

PB0

PA15

PA14

PA13

PA12

PA9

PA8

PA0PA1

PA4PA5PA6PA7

PB12

PB13

PB14

PB15

BLE_SWDIOBLE_SWCLK

PA11PA13

PA14PA15

PB12

PB13

PA10

BLE_SWCLK

BLE_SWDIO

PA11

VDD

SD

BLE_RSTN

SWCLK

SWDIO

0_0402R24

11 2 2JP3P

B31

PB2

2PB

13

PB0

4PA

155

PA14

6PA

137

PA12

8PA

119

PA10

10PA

911

PA8

12

PA0 13PA1 14PA2 15PA3 16PA4 17PA5 18PA6 19PA7 20

VDD2 21RF1 22

VDDRF 23OSCOUT 24

PB448PB547PB646PB745PB844PB943PB1042PB1141VDDA40VDD139RSTN38VDD337

VD

DSD

36V

LXSD

35V

SS34

NC

33V

FBSD

32V

CA

P31

AT3/

PB12

/XTA

L030

AT2/

PB13

/XTA

L129

AT1/

PB14

28AT

0/PB

1527

VD

D4

26O

SCIN

25

GND49

U1

BlueNRG-LP

0_0402R15

C4 100n_0402

TP4

VDDA

C16 100n_0402

0_0402R22

C15 100n_0402

0_0402R25

0_0402R1

C7 220n_0402

0_0402 R23

123456

CN4

0_0402R7Q1

XTAL_LS

0_0402R21

0_0402R4

0_0402R170_0402 R19

0_0402R14

11 2 2

JP4

C2

8p2_0402

0_0402 R20

C9

100n_0402

0_0402R18

11 2 2

JP1

C6

0.5p_0402

0_0402R12

C12 100n_0402

123456789

10

CN1

C13 100n_0402

C1

8p2_0402

12345678

CN3

0_0402R2

13

2D10_0402R16

C5

1.2p_0402

Q2

XTAL_HS

C11

3p_0402

L1 3n_0402

11 2 2

JP5

C14

100n_0402

0_0402R13C3 4u7_0402

0_0402R11

C10

100n_0402

0_0402 R80_0402

R9

C8

4u7_0402

12345678

CN2

0_0402R10

C30

3.4p_0402

0_0402R5

0_0402R3

0_0402R6

SPI_CLK

UART_T

XD

I2C1_DATI2C1_CLK

SPI_MISOSPI_MOSI

SPI_CS

UART_R

XD

PA10

PB6

PB1

PB15

PB0

PB8PB9

PB2

PA6

SWCLK

SWDIO

RSTN

VBLUE

VBLUEVBLUE

VBRD VBLUE

VBRDVBRD

VBLUE VBLUE VBLUE VBLUE

Solder a 10u_0603 between 1-2or a 0R0_0603 between 1-3

ARDUINO CONNECTORS

L2 1n_0402

RST_UCRSTN

C42

TBD

C43

TBD

L3

0ohm_0402

Antenna matching network

L422n_0402

C18

3p_0402

IN1

GN

D2

OUT 3

GN

D4U2

J1RF_IN/OUT

DB

4266 - Rev 3

page 2/6

STEVAL-ID

B011V1

Schematic diagram

s

Figure 2. STEVAL-IDB011V1 circuit schematic (2 of 3)

GREEN

RED

REDGREEN

RESET

100n_0402C24

VDDIO1SCL2

RES

3SD

A4

SA0

5

CS 6INT_DRDY 7

GN

D8

GN

D9

VD

D10U4

LPS22HB

R40 680_0402

100n_0402C23

100n_0402C38

BATT1

Battery holder

0_0402R51

DL2

1

3

2D2

100n_0402C26

VDD1

L/R2 CLK 3DOUT 4G

ND

5

GN

D6

GN

D8

GN

D7U9 MP34DT05-A

112233 4 4

5 56 6

U5

AAAF3529

PUSH2

100n_0402C25

BATT2

CR2032

R36

10k_0402

PUSH1

100_0402R27

100_0402R30

SDO/SA01SDx2SCx3INT14

VD

DIO

5G

ND

6G

ND

7SD

A14

SCL

13C

S12

NC 11OCS 10INT2 9VDD 8

U6LSM6DSOX

R34 10k_0402

DL3

BLUE

1u_0402C37

0_0402R39

DL1

0_0402R38

0_0402

R35

100k_0402R26

C19

4u7_0402

100k_0402R32

0_0402R37

0_0402

R33

0_0402R42

R291k_0402

100n_0402C22

10n_0402C20

100k_0402

R31

0_0402R41

4.7u_0603C21

1

3

2D3

100_0402R28

0_0402R50

1

2

3

JP2

C17

1u_0402

USB_5V

SPI_

MOSI

SPI_MISOPB

15

SPI_

CLK

PB0

I2C1_DAT

I2C1_CLK

PB8

PB9

PA6

PA10

PB6

RSTN

PB1

PB2

VBRD

VBRD

VBRD

VBRD

VBRD

VBRD

VBRD

VBRD

VBRD

VBRD

VBRD

VBRD

VLDO

VBRD

VBRD

VBRD

GREEN

POWER MANAGEMENT

BUTTONS AND LEDS

SENSORS

For DL2 solder a 1 kohm between 1 - 2For U5 solder a 1 kohm between 1 - 3

For DL3 solder a 680 ohm between 1 - 2For U5 solder a 680 ohm between 1 - 3

GREEN

NCC40

10n_0402C41

OUT 1

GND2GND3

IN 4EN5GND 6GND 7

ADJ8U3

LDL212D33R

DB

4266 - Rev 3

page 3/6

STEVAL-ID

B011V1

Schematic diagram

s

Figure 3. STEVAL-IDB011V1 circuit schematic (3 of 3)

JTMSJTCK

VDD_A

DMDP

USBDP

USBDM

DP

DM

OSC_IN

OSC_OUT

JTDIJTDO

DP-CON

BOOT0

0_0402R49

0_0402

R46

1k5_0402R58

0_0402

R45

C27 20p_0402

12345678910

CN7

CONN

RHoS

0_0402 R59

1.5k_0402R43

ST

X18MHz

0_0402R53

TP1

GND

1M_0402R44

0_0402R56

C35

100n_0402

C32

100n_0402

Vcc1D-2D+3ID4GND5

GND6GND7GND8

GND11GND10GND9

CN6

USB micro B100n_0402C29

C34

1u_0402

C33

100n_0402

680_0402R61

0_0402R47

EU

C361u_0402

DL4

RED

C31100n_0402

TP3

GNDC2820p_0402

1k_0402R57

I/O111

GND2

I/O213 I/O22 4VBUS 5I/O12 6

U8

USBLC6-2SC6

0_0402 R60

5k_0402R52

TP2

GND

0_0402R48

0_0402R54

USB_5V

UART_TXD

UART_RXD

PA10SPI_CLK

SPI_MOSISPI_MISO

SPI_CS

SWCLKSWDIO

VBRDVBRD

VBRD

VBRDVBRD

VLDO

VBRD

USBUSB to serial converter

JTAG USB toserial converter

V1 V2

V3 V4

BOOT0A6

OSC_IND8

NRSTC7

PB0H4PB1F4PB2H3PB3A4PB4B4PB5A5PB6B5PB7C5PB8D5PB9B6PB10G3PB11F3PB12G2PB13G1PB14F2PB15F1PD2A3

OSC_OUT D7

PA0-WKUP F6PA1 E6PA2 H8PA3 G7PA4 H7PA5 E5PA6 G5PA7 G4PA8 E4PA9 D2

PA10 D3PA11 C1PA12 C2PA13 D4PA14 B2PA15 C3

PC0 E8PC1 F8PC2 D6PC4 H6PC5 H5PC6 E1PC7 E2PC8 E3PC9 D1

PC10 A2PC11 B3PC12 C4PC13 C8PC14 B8PC15 B7

1 of 2U7A

Part Number: STM32F10XRXY

VBATC6VDD_1H1VDD_2A1VDD_3A8VDD_4G6

VDDAG8

VREF+F7

VSS_1 H2VSS_2 B1VSS_3 A7VSS_4 F5VSSA E7

2 of 2U7B

Part Number: STM32F10XRXY

100_0402R55

C39100n_0402

VBRD

VDD_1VDD_2VDD_3VDD_4

VDD_A

BOOT0

OSC_IN

NRST

JTDO

DP-CON

VDD_4VDD_1VDD_2

NRST

OSC_OUT

DP-CON

JTDIJTCK

JTMSUSBDP

USBDM

RST_UC

VDD_3

DB

4266 - Rev 3

page 4/6

STEVAL-ID

B011V1

Schematic diagram

s

Revision history

Table 1. Document revision history

Date Version Changes

16-Jul-2020 1 Initial release.

29-Jul-2020 2 Updated Figure 1.

30-Nov-2020 3 Updated Section 1 Schematic diagrams.

STEVAL-IDB011V1

DB4266 - Rev 3 page 5/6

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STEVAL-IDB011V1

DB4266 - Rev 3 page 6/6

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Product summaryFeaturesDescription1 Schematic diagramsRevision history