STEVAL-IDB012V1

STEVAL-IDB012V1 Data brief Evaluation platform based on the BlueNRG-LPS system-on-chip Features • Bluetooth® Low Energy evaluation board based on the BlueNRG-LPS SoC in QFN32 package that supports: – Master, slave, and simultaneous master-and-slave roles – Long range, 2 Mbps data rate – Direction finding with angle of arrival (AoA) and angle of departure (AoD) Bluetooth® Low Energy data length extension, extended advertising and scanning, channel selection algorithm #2, GATT caching, LE ping procedure, LE power control, and path loss monitoring Uncompromised low-power radio performances: – 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 Integrated PCB antenna, UFL connector for measuring equipment, and Arduino R3 connectors Three power options: USB cable, battery, and external power supply Associated BlueNRG-LPS development kit software package (STSW-BNRGLPDK) including firmware and documentation Three user LEDs and two user buttons MEMS digital accelerometer/gyroscope MEMS digital pressure/temperature sensor Embedded CMSIS-DAP debugger and drag and drop programming support RoHS compliant – • Product summary Evaluation platform based on BlueNRGLPS system-on-chip STEVAL-IDB012V1 BlueNRG-LP DK SW package STSW-BNRGLPDK Programmable Bluetooth Low Energy Wireless SoC BlueNRG-332AC Application Wireless Connectivity • • • • • • • • Description The STEVAL-IDB012V1 evaluation platform is designed to develop and test Bluetooth® Low Energy applications using the low power BlueNRG-LPS system-onchip, in combination with inertial and environmental MEMS sensors, a digital MEMS microphone, and various interface buttons and LEDs. The BlueNRG-LPS features a 64 MHz, 32-bit Arm Cortex®-M0+ core, 192 KB programmable flash memory, 24 KB SRAM, MPU, and an extensive peripheral set (4x PWM, I²C, SPI/I2S, SPI, USART, LPUART, and 12-bit ADC SAR). The BlueNRG-LPS is compliant with the Bluetooth® Low Energy specification. It supports master, slave, simultaneous master and slave roles, data length extension, 2 Mbps, long range, extended advertising and scanning, channel selection algorithm #2, GATT caching, LE ping procedure, LE power control and path loss monitoring, and direction finding (angle of arrival/angle of departure) features. Serial communication with a PC and three power options (USB only, battery only, and external power supply) allow complex application development and testing flexibility. DB4694 - Rev 1 - April 2022 For further information contact your local STMicroelectronics sales office. www.st.com DB4694 - Rev 1 1 Schematic diagrams Figure 1. STEVAL-IDB012V1 circuit schematic (1 of 7) Debugger PA2_SWDIO PA3_SWCLK PB0_UART_RX PA1_UART_TX PA10_PUSH1 BLE_NRST DBG_SWDIO DBG_SWCLK USB_D_P USB_D_N DP-CON DBG_USART_TX DBG_USART_RX DBG_SPI_CS DBG_SPI_SCK DBG_SPI_MISO DBG_SPI_MOSI DBG_BOOTLOADER DBG_RESET USB_D_P USB_D_N DP-CON PA9_SPI_CS PB3_SPI_CLK PA8_SPI_MISO PA11_SPI_MOSI Power Supply USB_D_P USB_D_N DP-CON USB_D_P USB_D_N DP-CON Power_supply.SchDoc DAP_Link.SchDoc Buttons & LEDs LED_RGB LED_GREEN LED_RED PUSH_RSTN PUSH1 PUSH2 CN2_1 Sensors PB1_LED_RGB PB4_LED_GREEN PB2_LED_RED BLE_NRST PA10_PUSH1 PB5_PUSH2 PB14_INT1_LSM6D PA11_SPI_MOSI PA8_SPI_MISO PB3_SPI_CLK PB15_CS_LSM6D PA0_LPS2X_SCL PB7_LPS2X_SDA LSM6D_INT1 LSM6D_SPI_MOSI LSM6D_SPI_MISO LSM6D_SPI_SCK LSM6D_SPI_CS CN1_9 LPS2X_SCL LPS2X_SDA VBRD Buttons_and_LEDs.SchDoc Sensors.SchDoc CN2_5 CN2_7 CN2_8 PB2_LED_RED PB1_LED_RGB PB0_UART_RX PB4_LED_GREEN PA1_UART_TX CN4_2 CN4_3 CN4_4 CN4_5 CN4_6 BLE_NRST PA0 PA1_UART_TXD PA2_SWDIO PA3_SWCLK PA8_SPI_MISO PA9_SPI_CS PA10 PA11_SPI_MOSI RSTN CN1_2 PB0_UART_RXD PB1 PB2 PB3_SPI_CLK PB4 PB5 PB6 PB7 PB12 PB13 PB14 PB15 BlueNRG-LPS_QFN32_F_ANT.SchDoc PB0_UART_RX PB1_LED_RGB PB2_LED_RED PB3_SPI_CLK PB4_LED_GREEN PB5_PUSH2 PB6 PB7_LPS2X_SDA PB12 PB13 PB14_INT1_LSM6D PB15_CS_LSM6D CN1_1 PB3_SPI_CLK PA8_SPI_MISO PA11_SPI_MOSI PA9_SPI_CS PA10_PUSH1 PA0_LPS2X_SCL CN3_8 CN3_7 CN3_6 CN3_5 CN3_4 CN3_3 CN3_2 CN3_1 PB12 PB13 PB15_CS_LSM6D PB14_INT1_LSM6D page 2/11 Schematic diagrams Connectors.SchDoc CN1_3 BlueNRG-332AC PA8_SPI_MISO PA9_SPI_CS PA10_PUSH1 PA11_SPI_MOSI VBRD STEVAL-IDB012V1 PB5_PUSH2 CN4_1 CN1_6 CN1_4 CN2_4 PA0_LPS2X_SCL PA1_UART_TX PA2_SWDIO PA3_SWCLK PB7_LPS2X_SDA CN1_8 CN1_5 CN2_3 CN2_6 PB6 CN1_7 CN2_2 BLE_NRST CN1_10 DB4694 - Rev 1 Figure 2. STEVAL-IDB012V1 circuit schematic (2 of 7) C1 C2 Q1 8.2p_0402 8.2p_0402 PB13 PB12 PB15 PB14 PB7 PB13 PB13 PB6 C6 L1 L2 10uH_0603 22n_0402 VCAP 100n_0402 RSTN 4u7_0402 PB5 PB4 VDD1 25 26 27 28 29 30 31 32 GND BlueNRG-332AC J1 UFL C3 16 15 VDDRF 14 RF1 13 VBLUE 12 PA11_SPI_MOSI 11 PA10 10 PA9_SPI_CS 9 PA8_SPI_MISO OSCOUT VDDRF RF1 VDD2 PA11 PA10 PA9 PA8 A1 0.4pF_0402 L3 0.0024uH_0402 C7 0.8pF_0402 C4 L4 0.003uH_0402 20pF_0402 1 L5 0.0031uH_0402 C8 C9 C11 C10 1.6pF_0402 0.6pF_0402 NM NM 2 3 PRINTED IFA VBLUE VBLUE VDDSD PA0 PA2_SWDIO PA1_UART_TXD PA3_SWCLK PB0_UART_RXD PB1 PB2 PB3_SPI_CLK 1 2 3 4 5 6 7 8 33 VLXSD VSS VFBSD VCAP RSTN PB5 PB4 VDD1 XTAL_HS PB3 PB2 PB1 PB0 PA3 PA2 PA1 PA0 R1 NM_0603 VDDSD PB6 PB7 AT3/PB12/XTAL0 AT2/PB13/XTAL1 AT1/PB14 AT0/PB15 OSCIN 24 23 22 21 20 19 18 17 Q2 U1 C5 PB12 VDDSD VBLUE PB12 XTAL_LS VBLUE VBLUE VCAP VDD2 VDDRF VDD1 C14 4u7_0402 C15 100n_0402 C19 100n_0402 C16 3p_0402 C17 C18 1u_0402 100n_0402 C12 3p_0402 C13 220n_0402 STEVAL-IDB012V1 Schematic diagrams page 3/11 DB4694 - Rev 1 Figure 3. STEVAL-IDB012V1 circuit schematic (3 of 7) ARDUINO Connectors CN1_10 CN1_9 R2 R3 CN1_7 0_0402R7 0_0402R9 CN2_1 CN1_6 CN2_2 CN1_5 CN2_3 CN1_4 CN2_4 CN1_3 CN2_5 CN1_2 CN2_6 CN1_1 0_0402 0_0402R4 CN1_8 1 2 3 4 5 6 7 8 0_0402 0_0402R5 0_0402R6 0_0402R8 0_0402R10 R11 0_0402 0_0402R12 10 9 8 7 6 5 4 3 2 1 CN2_7 CN1 CN2_8 CN2 CN3_8 CN3_7 CN3_6 1 2 3 4 5 6 0_0402R13 0_0402R15 0_0402R17 0_0402R18 0_0402R20 0_0402R22 CN3_5 CN4_1 CN4_2 CN3_4 CN4_3 CN3_3 CN4_4 CN3_2 CN4_5 CN3_1 R14 0_0402 R16 0_0402 0_0402R19 0_0402R21 8 7 6 5 4 3 2 1 CN4_6 CN3 CN4 Test Points Mounting Holes V1 V2 V3 TP3 GND V4 TP4 GND TP5 GND Logos 10Y Don't dispose FCC Disclaimer ST CE ROHS UKCA STEVAL-IDB012V1 Schematic diagrams page 4/11 VBUS VBUS 2 11 USB_5V USB_5V 1 S1 S2 S3 S4 S5 S6 1 12 R23 680 USB_D_N USB_D_ND_N 2 3 GND VBUS I/O21I/O22 6 1u_0402 CR2032 LDK120M30R BATT2 2 1 2 SS GG 3 DD USB_5V VBRD 1 1GG R24 USB_5V 5 VBAT JP_VBRD JP_VBLUE 2 1 DP-CON I/O11 I/O12 C20 4 Q3 U3 1 NC VLDO 5 BATT1 R25 1.5K USB_D_PD_P EN 1u_0402 VLDO USB_D_P OUT C21 DX07S016JA1R1500 DP-CON 3 IN DL1 SHIELD SHIELD SHIELD SHIELD SHIELD SHIELD GND GND U2 2 CC1 SBU2 DDD+ D+ SBU1 CC2 SS Q4 STR2P3LLH6 VBLUE VBRD DD 3 D_N D_P 3 4 5 8 6 7 10 9 GND USB Connector 2 DB4694 - Rev 1 Figure 4. STEVAL-IDB012V1 circuit schematic (4 of 7) CN5 10K VBAT Power Management 4 C22 USBLC6-2SC6 100n_0402 STEVAL-IDB012V1 Schematic diagrams page 5/11 DP-CON USB_D_N USB_D_P DP-CON R270_0402 USB_D_N R280_0402 USB_D_P JTMS JTCK PB1_RESET R300_0402 DBG_BOOTLOADER DP-CON DL2 VBRD VLDO R32 680 R33 100 PB13_SWCLK PB14_SWDIO 26 27 28 55 56 57 58 59 61 62 29 30 33 34 35 36 PA0-WKUP PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PA10 PA11 PA12 PA13 PA14 PA15 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PC8 PC9 PC10 PC11 PC12 PC13 PC14-OSC32_IN PC15-OSC32_OUT R26 NM Q5 JFET-P 3 USB_5V R29 10K 54 PD2 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 PB10 PB11 PB12 PB13 PB14 PB15 8 9 10 11 24 25 37 38 39 40 51 52 53 2 3 4 NRST PA2_USART_TX PA3_USART_RX DBG_SPI_CS DBG_SPI_SCK DBG_SPI_MISO DBG_SPI_MOSI 14 15 16 17 20 21 22 23 41 42 43 44 45 46 49 50 2 Debugger and USB to Serial converter 1 DB4694 - Rev 1 Figure 5. STEVAL-IDB012V1 circuit schematic (5 of 7) U4A NRST BOOT0 OSC_IN OSC_OUT 7 NRST 60 BOOT0 5 OSC_IN 6 OSC_OUT R31 1.5K BLE Serial Interface CN7 PA3_USART_RX C23 OSC_IN PA2_USART_TX PB14_SWDIO 20pF STM32F103RCT6 X1 U4B Debugger SWD CN6 1 2 3 4 JTCK VDD_1 VDD_2 VBRD VDD_3 VDD_4 JTMS 32 48 64 19 13 VDD_A 1 VDD_1 VDD_2 VDD_3 VDD_4 VSS_1 VSS_2 VSS_3 VSS_4 VDDA VSSA C24 31 47 63 18 XTAL_LS R34 1M OSC_OUT PB13_SWCLK PB1_RESET 1 3 5 7 9 2 4 6 8 10 DBG_USART_RX DBG_USART_TX DBG_SWDIO DBG_SWCLK DBG_RESET Header 5X2 20pF 12 VBAT STM32F103RCT6 VBRD VBRD VDD_A VBRD VBRD VBRD VDD_4 VDD_1VDD_2 C25 C26 C27 C30 100n_0402 1u_0402 100n_0402 VDD_3 C28 C31 C29 1u_0402 100n_0402 100n_0402 100n_0402 STEVAL-IDB012V1 Schematic diagrams page 6/11 0_0402 R48 1 2 VDD IO SCL INT_DRDY CS R52 C38 LSM6D_INT1 1 2 3 4 R510_0402 SDA SCL CS R490_0402 100n_0402 3 4 5 10K LSM6D_SPI_MISO 7 6 RES SDA SA0 R500_0402 VBRD SDO/SA0 NC SDx OCS SCx INT2 VDD INT1 5 6 7 C37 100n_0402 U6 10 9 8 U7 VDD GND GND VBRD LSM6D_SPI_CS 0_0402 R47 100n_0402 14 13 12 R46 C36 4u7_0603 LPS2X_SCL 0_0402 SENSORS C35 LSM6D_SPI_SCK LSM6D_SPI_MOSI VBRD V DDIO GND GND DB4694 - Rev 1 Figure 6. STEVAL-IDB012V1 circuit schematic (6 of 7) 11 10 9 8 VBRD C39 LSM6DS3 100n_0402 VBRD C40 VBRD LPS2X_SDA R53 0_0402 R54 10K VBRD 100n_0402 STEVAL-IDB012V1 Schematic diagrams page 7/11 DB4694 - Rev 1 Figure 7. STEVAL-IDB012V1 circuit schematic (7 of 7) BUTTONS VBRD VBRD R35 100 LEDS R37 100 R360_0402 PUSH1 PUSH2 PUSH1 LED_GREEN VBRD PUSH2 R42 R41 R390_0402 C33 C32 100K NM_0402 GREEN DL3 R38680 100K 10n_0402 R40 LED_RED RED DL4 680 VBRD VBRD 100K R43 For multicolor LED solder 680 ohm resistor in R36 and R39 VBRD U? PUSH_RSTN C34 10n_0402 RESET 4 5 6 4 5 6 3 2 1 3 2 1 RED GREEN R44680 LED_RGB AAAF3529 R45 100 STEVAL-IDB012V1 Schematic diagrams page 8/11 STEVAL-IDB012V1 Kit versions 2 Kit versions Table 1. STEVAL-IDB012V1 versions PCB version STEVAL$IDB012V1A Schematic diagrams STEVAL$IDB012V1A schematic diagrams Bill of materials STEVAL$IDB012V1A bill of materials 1. This code identifies the STEVAL-IDB012V1 evaluation kit first version. It is printed on the board PCB. DB4694 - Rev 1 page 9/11 STEVAL-IDB012V1 Revision history Table 2. Document revision history DB4694 - Rev 1 Date Revision 13-Apr-2022 1 Changes Initial release. page 10/11 STEVAL-IDB012V1 IMPORTANT NOTICE – READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgment. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. For additional information about ST trademarks, refer to www.st.com/trademarks. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2022 STMicroelectronics – All rights reserved DB4694 - Rev 1 page 11/11