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 package forBlueNRG-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 1 - July 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=DB4266https://www.st.com/en/applications/connectivity/wireless-connectivity.html?ecmp=tt9471_gl_link_feb2019&rt=db&id=DB4266https://www.st.com/en/applications/connectivity/wireless-connectivity.html?ecmp=tt9471_gl_link_feb2019&rt=db&id=DB4266

1 Schematic diagrams

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

4

100n_0402

JP5

R11

VDDA

0_0402

R1

R24

PB2

11

PA14

7

OUT

1n_0402

2

PB12

PB13

PA10

D1

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

PA3 16

6

VBRD

C6

37

C30

PB0

AT0/

PB15

VDD

426

64u7_0402

4u7_0402

47 PB6

5

R9R10

100n_0402

1

SPI_CS

RSTN

3n_0402

7

100n_0402

PB8

C8

0_0402

3

PA2 15

VBRD

TBDPB10PB1141

VBLUE

0_0402

GN

D

23VDDRF

3

3p_0402

L1PA

138 BLE_SWCLK

22p_0402

RSTN38VDD3

4

JP1

1

0.8p_0402

13

R6

VBLUE

0_0402

R12

0_0402

0_0402

8

R19

PB12

PB13

PB14

PB15

40

PA5

22n_0402

C18

C42

2

PA10

18PA619

0_0402

SWDIO

C5

22p_0402

5

24OSCOUT

PB4

PA12

93PB

1

CN3

R22

CN1

39

0_0402

2

220n_0402

25O

SCIN

2

3

0_0402

10

11

46 PB7

R13

C2

PA4 17

3.4p_0402

R5

SWCLK

BLE_SWDIO

PA11

BLE_SWCLK

PA13

PA14PA15

1 IN

UAR

T_R

XD

100n_0402

VFBS

DVC

AP31

C7

0_0402

U1PB

32

PB2

GND49

VBLUE

PA11

10

44 PB9

1

CN4

2 2

C1

0_0402

SPI_CLK100n_0402

VBLUE

6

1

6

8

VBLUE

C3

R18 0_0402

9

R21

100n_0402

0_0402

C44

PA10

PA9

11

C14

R17

SWDIO

PB1

PA7 20

100n_0402

1

PB9

R2

R15

R3

Antenna matching network

4342

33 32

C43

Antenna

UAR

T_TX

D

NC

50_0402

C16

2

J1

VBLUE

PB15

7

C15

C12

0_0402

8

I2C1_DAT

4

CN2

PA0PA1

PA4PA5PA6PA7

3p_0402

BlueNRG-LP

C10

R16

VBRD

0_04025

PA8

C9

R7

30

4

RSTN

0_0402

C4

2 2

AT3/

PB12

/XTA

L029

R20

2

0_0402

R4

L3 2.7n_0402

100n_0402

TP4

R23

UFL

R14

0_0402

0.5p_0402

0_0402

VDD

SD

SPI_MOSI

0_0402

PB0

5

I2C1_CLK

0_0402

PA11 BLE_SWDIO

JP3

XTAL_HS

C11

0_0402

PB3

PB2

PB1

PB0

PA15

PA14

PA13

PA12

PA9

PA8

100p_0402

VLXS

DVS

S34

VDDSD VDDRF

VDDA PA13

PB5

PB9PB8

PB14

PA13

RSTN

PA15PA14

PA5

PA11

PA4PA7

PA1PA6

PB0PA9PA8PB7

PB4

PB3PA12

PB2

VDD1

VCAP

ARDUINO CONNECTORS

JP4

RST_UC

RF1 22

45 PB8

3

AT2/

PB13

/XTA

L128

12

C13

VCAP

VDD

4

4

BLE_RSTN

SWCLK

0_0402

1

L4

U2

VBLUE

4G

ND

R8

11

0_0402

VDDAVDD1

SPI_MISO

R25

PA6

3

PA15

6

Q1

2 2

36

L2

13PA114

2 2

VDD

SD35

VDD3

VDD1VDDAVDD2

VDDRF

VDD2 VDD3VDD4

PB9

BLE_RSTN

PB8PB7PB6PB5PB4 PA0

XTAL_LS

VBLUE

1

1.2p_0402

Q2

VDD2 21AT

1/PB

1427

7

48 PB5PB6

DB

4266 - Rev 1

page 2/6

STEVAL-ID

B011V1

Schematic diagram

s

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

0_0402

1u_0402

10n_0402

C19

10k_0402

DOUT

3

R29

100n_0402

C17

R38

C23

VBRD

DL3

RESET

5

5

VBRD

33

3

2

100_0402

GN

D7

C40

R41

I2C1_DAT

6 6

GREEN

R40680_0402

0_0402

JP2

C38

0_0402

PB2

0_0402

OUT

RESET

U6VD

DIO

6

2

INT2 8VDD

VBRD

D2

U3

GN

D

SDA

GREEN

100k_0402

RSTN

U5

R30

VBRD

VDDIO2 SCL

100n_0402

CR2032

GN

D6

INT_DRDY

8

PB1

4

VBRD

GND

4NC

100n_0402

Battery holder

VBRDR39

D3

11

2

9

10n_0402

10n_0402

R34

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

Power management

VBRD

1

U9

14SC

L

USB_5V

4.7u_0603

0_0402

5

100n_0402

1

R50

7

3

VBRD

LPS22HB

IN1

BLUE

SPI_MISO

0_0402

2

MP34DT05-A

22

LSM6DS3

PB15

PB6

R31

R37

VBRD

VLDO

VBRD

1

R35

I2C1_CLK

PB8VBRD

BATT1

C26

11OCS 10

DL2

VBRD

C20

PA10

100_0402

0_0402

LDLN025M33R

R33

BATT2

GN

D

8G

ND

4 4

13C

S

R36

GN

D9

GN

D

R28

0_0402

CS 6

AAAF3529

R42

0_0402

VBRD

1u_0402

1

470_0402

R32

Sensors

Buttons and LEDs

R27

For DL2 solder a 1 kohm between 1 - 2For U5 solder a 1 kohm between 1 - 33CLK

C41

1u_0402

VBRD

NC

12

VDD

10

SPI_

MO

SI

5 5

C25

100k_0402

3 SCx

VBRD

SDA

5SA

0

C22

100k_0402

GREEN

RED

RED

4

RESET

100n_0402

C37

C21

C24

PA6

1

GREEN

VDD2 L/R

PB0

PB9

RES

4

100_0402

U4

R51

10k_0402

SDO/SA02 SDx

DL1

7G

ND

1

R26

100n_0402

INT1

3

SPI_

CLK

EN3

DB

4266 - Rev 1

page 3/6

STEVAL-ID

B011V1

Schematic diagram

s

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

VBRDPart Number: STM32F10XRXY

PC12 C4

VBRD

VDD_4

C28

PB8D5

H3

PA14

GND7

2

PB5

20p_0402

PA4

VDD_1

Part Number: STM32F10XRXY

F6

H4

VSS_3

CN7

RST_UC

1.5k_0402

SWDIO

G2 PB12

PA5 E5G5

PA0-WKUP

C35

5k_0402

A8 VDD_3

B5

G6 VDD_4

VDDAG8

BOOT0

OSC_IN

NRST

JTDO

DP-CON

VDD_3

VDD_4VDD_1VDD_2

B3PC11

V4

B2

100n_0402

D2

10

R58

8MHz

PB4B4

PA10

3

E1

F5VSS_4VSSA E7

A3

USB micro B

1

I/O22

5

VSS_2 A7

0_0402

BOOT0

R54

1k_0402

VBRD

B7PC15

U8

USB to serial converter

TP2

VBUS

6I/O12

CONN

C2PA12

OSC_IN

VBRD

PC0 E8

A1 VDD_2

SPI_CLK

4

SPI_CS

R43

ST

I/O112

C39

TP1

GND6

PD2

UART_RXD

GND100n_0402

E6

R52

GND

PC4

PB3A4 G4USBLC6-2SC6

9 GND

F3 PB11

C8PC131u_0402

GND8R56

D7

0_0402

1u_0402

REDSWCLK

5

PB14F2

JTAG USB toserial converter

H7

R48

VBRD

0_0402

SPI_MISO

0_0402

D-2

R53

PC6

PB0

OSC_OUT

JTMSJTCK

DM

VDD_A

DP

USBDPDP

USBDMDM

OSC_IN

OSC_OUT

JTDIJTDO

DP-CON

PB7

H6PC1 F8

CN6

SPI_MOSI

PB6

GND

100n_0402

PA2 H8

G3 PB10

VBATC6H1

C33

6

PA7

R49

PB9

0_04020_0402

PC7 E2

100n_0402

1 Vcc

PC2 D6

D1

USB

100_0402

I/O21 4

DL4

2 of 2U7B

GND

GND11

UART_TXD

A5

PA1

PB1

PA15 C3

C27

C29

RHoS

R45

USBDM

B6

100n_0402

C32

680_0402

7

R47

PC5 H5

H2VSS_1 B1

D8

PC9

1M_0402

D+3

20p_0402

VBRD

PA3 G7

TP3

100n_0402

GND3

USB_5V

PA9

NRSTC7

VDD_1VDD_2VDD_3

5

VDD_A

F4

EU

R46

0_0402

NRST

OSC_OUT

DP-CON

JTDIJTCK

JTMSUSBDP

R55

D4PA13

1 of 2U7A

PB15F1

0_0402

A6

8

PC14 B8

R59

VBRD

D3

X1

PA8 E4

C5

R57

V1V2

V3

R61

0_0402

C1PA11

PB2

BOOT0

PC8 E3

4 ID

C31

PA10

C34

1k5_0402

1

C36

0_0402

9

R60

R44

PB13G1

GND10

PA6

F7 VREF+

A2PC10

VLDO

DB

4266 - Rev 1

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.

STEVAL-IDB011V1

DB4266 - Rev 1 page 5/6

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DB4266 - Rev 1 page 6/6

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Product summaryFeaturesDescription1 Schematic diagramsRevision history