Maxim Integrated MAX86140 User Manual Download | Manualshive

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Maxim Integrated │

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www.maximintegrated.com

Evaluates: MAX86140 and MAX86141

MAX86140/MAX86141

Evaluation System

Figure 10. Hardware Setup (MAX86140 EVSYS Sensor PCB)

Figure 11. Hardware Setup (MAX86141 EVSYS Micro PCB)

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Summary of Contents for MAX86140

Page 1: ...1 10 18 Ordering Information appears at end of data sheet Quick Start Required Equipment MAX86140 EVSYS Data Acquisition EVSYS Micro PCB MAXSensorBLEEK MAX86140 EVSYS Sensor PCB MAX86140OSBEK MAX86141 EVSYS Sensor PCB MAX86141OSBEK Flex cable USB C cable MAX86140 EVSYS GUI Software MAX86140 Parser and User guide included in MAX86140GUISetupVxxx ZIP Windows PC Required Bluetooth LE Dongle CY5677 or...

Page 2: ...l toggle 7 After that start the MAX86140 EVSYS GUI program Connect Device will appears choose your device and press Connect as shown in Figure 11 8 The GUI will then be launched as shown in Figure 12 9 Configure the EVSYS on the GUI and Click on the Start button on the bottom left side to start the data acquisition 10 When running the LEDs on the Micro PCB should illuminate and the plots on the GU...

Page 3: ...Maxim Integrated 3 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 2 Setup MAX86140 EVSYS GUI Software Step 2 ...

Page 4: ...Maxim Integrated 4 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 3 Setup MAX86140 EVSYS GUI Software Step 3 ...

Page 5: ...Maxim Integrated 5 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 4 Setup MAX86140 EVSYS GUI Software Step 4 ...

Page 6: ...Maxim Integrated 6 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 5 Setup MAX86140 EVSYS GUI Software Step 5 ...

Page 7: ...Maxim Integrated 7 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 6 Setup MAX86140 EVSYS GUI Software Step 6 ...

Page 8: ...Maxim Integrated 8 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 7 Setup MAX86140 EVSYS GUI Software Step 7 ...

Page 9: ...Maxim Integrated 9 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 8 BLE Dongle Driver Installation Figure 9 Hardware Setup MAX86140 EVSYS Micro PCB ...

Page 10: ... Integrated 10 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 10 Hardware Setup MAX86140 EVSYS Sensor PCB Figure 11 Hardware Setup MAX86141 EVSYS Micro PCB ...

Page 11: ...Maxim Integrated 11 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 12 Hardware Setup MAX86141 EVSYS Sensor PCB Figure 13 Connect to BLE Device ...

Page 12: ...Maxim Integrated 12 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 14 MAX86140 EVSYS GUI ...

Page 13: ...Maxim Integrated 13 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 15 MAX86140 EVSYS GUI PPG Plots ...

Page 14: ...Maxim Integrated 14 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 16 MAX86140 EVSYS GUI Accelerometer Plots ...

Page 15: ...n Pulse Width The pulse width setting adjusts the integration time of an exposure The MAX86140 MAX86141 supports exposure integration times of 14 8μs 29 4μs 58 7μs and 117 3μs The exposure pulse width is a critical parameter in any optical measurement Longer exposures allow for more optical photons to be integrated but also increase system power and reduce ambient rejection capability Burst Rate W...

Page 16: ...lot in the PPG Plot x tabs respectively as shown in Figure 15 Please refer to the MAX86140 MAX86141 datasheet under FIFO Configuration Section for details LED Driver Configurations Each of the three LED drivers has a Range and Peak LED Current setting There are 4 full scale range settings 31mA 62mA 93mA and 124mA Each range has an 8 bit current source DAC The Peak LED Current box allows for an act...

Page 17: ...l down menu item is accessed and the data logging button is pressed Flash logging allows raw sensor data to be stored to the integrated 32MB flash memory chip in a binary file format The max duration for flash logging is dependent on sample rate number of optical channels and use of accelerometer The GUI enables disables flash logging The GUI can be disconnected while flash logging allowing for re...

Page 18: ...Maxim Integrated 18 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Figure 17 Register Map Access ...

Page 19: ...the charger the red LED indicates flash log status Power Switch Press the power switch SW to turn on off the device When powered on the green LED will toggle per the LED indicator section When powered off the green LED will go out The red LED may light temporarily indicating that the flash log is closing Plugging in the USB C cable will also power up the device Battery Charging Use the USB C cable...

Page 20: ... C46 Z44 7 GRM0335C1H120GA01 MURATA 12PF CAPACITOR SMT 0201 CERAMIC CHIP 12PF 50V TOL 2 TG 55 DEGC TO 125 DEGC TC C0G 9 C23 C24 2 GRM0335C1H101JA01 MURATA 100PF CAPACITOR SMT 0201 CERAMIC CHIP 100PF 50V TOL 5 TG 55 DEGC TO 125 DEGC TC C0G 10 CN1 1 DX07S024JJ3 JAE ELECTRONIC INDUSTRY DX07S024JJ3 CONNECTOR FEMALE SMT USB TYPE C CONNECTOR DX07 SERIES RECEPTACLE RIGHT ANGLE 24PINS 11 DS1 DS2 2 SML P11...

Page 21: ... PROT ESD PROTECTION FOR HIGH SPEED INTERFACE XSON6 31 U8 1 S25FS256SAGNFI001 SPANSION S25FS256SAGNFI001 IC MMRY MIRRORBIT FLASH NON VOLATILE MEMORY 1 8V SINGLE SUPPLY WITH CMOS I O SERIAL PERIPHERAL INTERFACE WITH MULTI I O WSON8 EP 32 U10 U11 2 MAX9062EBS G45 MAXIM MAX9062EBS G45 IC COMP ULTRA SMALL LOW POWER SINGLE COMPARATOR UCSP4 33 U12 1 MAX32620IWG MAXIM MAX32620IWG IC UCON HIGH PERFORMANCE...

Page 22: ...PT CONTROLLER LGA12 10 PCB 1 MAX86140OSB MAXIM PCB PCB MAX86140OSB 11 R4B R8B DNP 0 CRCW02010000ZS ERJ 1GN0R00C VISHAY DALE PANASONIC 0 RESISTOR 0201 0 OHM 0 JUMPER 0 05W THICK FILM TOTAL 28 ITEM REF_DES DNI DNP QTY MFG PART MANUFACTURER VALUE DESCRIPTION COMMENTS 1 C1 C5 C10 6 GRM155R60J226ME11 MURATA 22UF CAPACITOR SMT 0402 CERAMIC CHIP 22UF 6 3V TOL 20 TC X5R 2 C7 1 GRM155R61A106ME44 GRM155R61A...

Page 23: ...IC_LED2 PMIC_LED0 PMIC_LED1 J3 18 SCL SCL SYS_OUT PMIC_MPC BATT_PWR 1V8_S SDA 1V8_S SYS_OUT SHDNL_N VLED 1V8_B 1V8_B PMIC_MPC RST_N SDA 1V8_B 5V0_B 3V3 USB_VBUS 1V8_B RST_N PMIC_PFN2 PMIC_ALRT_N SCL PMIC_INT_N PMIC_MON 25 11 C3 G3 G4 C4 B7 23 20 26 D6 10 24 19 17 18 21 E5 E6 H3 D7 E7 F7 C7 H6 H7 G7 A6 A7 G1 H2 F1 E4 C6 H5 B4 B5 B3 D5 C2 A1 A2 D3 A3 G2 G6 G5 B6 A5 E1 D1 C1 E3 C5 D2 E2 F6 B1 B2 F3 F...

Page 24: ..._MISO A_SPI0_CSOPT_N SPI0_CSOPT_N SPI2_MISO SPI2_MOSI NRF5_P0_04 DBG_LED0 SPI1_CSF_N NRF5_SWDCLK RX1 3V3 NRF5_SWDIO DBG_EN NIM_UART_RX TX1 3V3 3V3 TX1 3V3 NIM_SWDIO NIM_UART_TX DBG_EN RX2 RX2 TX2 TX2 NRF5_UART_TX NIM_SWDCLK DBG_EN NRF5_UART_RX RX1 DBG_EN 1V8_B J3 18 SHDNL_N NRF5_SWDIO NRF5_SWDCLK PMIC_MON J3 17 SCL NRF5_P0_03 SDA PMIC_MPC PMIC_PFN2 DBG_LED1 SPI1_WP IO2 NRF5_UART_RX NRF5_UART_TX SP...

Page 25: ..._LED0 SPI2_SCK SPI2_MISO SPI2_MOSI SPI1_MISO IO1 USB_B5 USB_DP USB_DM USB_SBU12 SPI1_WP IO2 TX1 USB_A9B9 SPI1_SCK 3V3 DBG_EN 3V3 USB_VBUS RX1 RX1 USB_SBU12 USB_B5 1V8_B USB_DP 1V8_B 1V8_B SPI1_CSF_N 3V3 USB_B5 USB_VBUS TX2 SPI1_MOSI IO0 USB_A5 USB_DM USB_DP USB_VBUS USB_A5 RX2 USB_SBU12 USB_A9B9 TX2 DBG_EN 3V3 SPI1_FRST IO3 C3 A3 C1 A1 A3 A2 A1 9 A4 A5 A6 A7 A8 A9 A11 A12 B1 B2 B3 B4 B5 B6 B7 B8 B...

Page 26: ...PI2_SCK SPI0_SCK 1V8_B 1V2 SRST_N SPI1_FRST IO3 SPI1_WP IO2 J3 18 J3 17 PMIC_MON NIM_P2 0 NRF5_P0_03 3V3 1V8_B A_SPI0_MOSI A_SP0_SCK NIM_SWDCLK PMIC_PFN2 PMIC_MPC SHDNL_N OPT_INT_N NIM_UART_RX NIM_UART_TX 1V8_B RST_N USB_DM NIM_SWDIO NIM_P2 1 PMIC_INT_N PMIC_MON PMIC_PFN2 PMIC_MPC SPI0_MISO USB_DP PMIC_INT_N DBG_LED0 VLED SCL SPI2_MISO SPI0_CSACC_N SPI1_WP IO2 1V8_B SPI2_CSBLE_N ACC_INT_N SPI1_SCK...

Page 27: ...7 C8 B5 A1 C2 D2 A3 A4 A2 D3 C5 D5 D4 B1 C1 D1 B2 B4 B3 C3 C4 A5 U1 MOSI_SDA MAX86140 10V 1UF SCK_SCL VLED CT DBLP31 12 5C8C 56 J6Q6 CT DBLP31 12 5C8C 56 J6Q6 VLED GPIO1 OPT_INT_N PD1_IN PD_GND 1V8_O VLED 10UF VEMD5080X01 0 ACC_INT_N 10V 5016162575 1V8_A 22UF 0 SDA SPI0_CSACC_N 0 1V8_A MOSI_SDA 22UF SCK_SCL OPT_INT_N 22UF 1UF SPI0_MISO 1V8_A SPI0_CSACC_N SPI0_CSOPT_N SPI0_MISO VLED SCK_SCL MOSI_SD...

Page 28: ...R4B C1 R1 J1 C9 C3 C10 R3 R2 C2 R5B C4 4 3 2 1 PD2 3 2 1 DS1 4 3 2 1 PD1 C7 C8 BMA280 0 SPI0_CSACC_N MOSI_SDA VLED MAX86141 CT DBLP31 12 5C8C 56 J6Q6 GPIO1 PD_GND MOSI_SDA PD2_IN SCK_SCL PD1_IN 1V8_O SPI0_CSOPT_N SPI0_MISO 0 VEMD5080X01 OPT_INT_N SPI0_MISO 0 VLED 22UF 1V8_A 10V 0 22UF GPIO1 SCK_SCL 1V8_A SCK_SCL MOSI_SDA 1UF 0 0 SPI0_MISO SPI0_CSOPT_N ACC_INT_N 0 22UF 0 10V 0 0 SDA SPI0_MOSI VLED ...

Page 29: ...AX86141 MAX86140 MAX86141 Evaluation System MAXSensorBLE_EVKIT Silk_Top MAXSensorBLE_EVKIT Top MAXSensorBLE_EVKIT L02_GND MAXSensorBLE_EVKIT L03_SIGS MAXSensorBLE_EVKIT L04_SIGS MAXSensorBLE_EVKIT L05_SIGS MAX86140 MAX86141 EV Kit PCB Layout Diagrams MAXSensorBLE_EVKIT ...

Page 30: ...luates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System MAXSensorBLE_EVKIT L08_SIGS MAXSensorBLE_EVKIT L09_GND MAXSensorBLE_EVKIT L06_SIGS MAXSensorBLE_EVKIT L07_SIGS MAX86140 MAX86141 EV Kit PCB Layout Diagrams continued MAXSensorBLE_EVKIT ...

Page 31: ...aluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System MAXSensorBLE_EVKIT BOTTOM MAXSensorBLE_EVKIT SILK_BOT MAXSensorBLE_EVKIT L10_SIGS MAXSensorBLE_EVKIT L11_GND MAX86140 MAX86141 EV Kit PCB Layout Diagrams continued MAXSensorBLE_EVKIT ...

Page 32: ... maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System MAX86140OSBEK SILK_TOP MAX86140OSBEK Top MAX86140OSBEK L02_GND MAX86140 MAX86141 EV Kit PCB Layout Diagrams continued MAX86140_OSB_EVKIT ...

Page 33: ...ted 33 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System MAX86140OSBEK BOTTOM MAX86140OSBEK L03_SIG MAX86140 MAX86141 EV Kit PCB Layout Diagrams continued MAX86140_OSB_EVKIT ...

Page 34: ... maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System MAX86141OSBEK Silk_Top MAX86141OSBEK Top MAX86141OSBEK L02_GND MAX86140 MAX86141 EV Kit PCB Layout Diagrams continued MAX86141_OSB_EVKIT ...

Page 35: ...ed 35 www maximintegrated com Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System MAX86141OSBEK L04 SIG MAX86141OSBEK L03_SIG MAX86140 MAX86141 EV Kit PCB Layout Diagrams continued MAX86141_OSB_EVKIT ...

Page 36: ...roducts Inc 2018 Maxim Integrated Products Inc 36 Evaluates MAX86140 and MAX86141 MAX86140 MAX86141 Evaluation System Revision History REVISION NUMBER REVISION DATE DESCRIPTION PAGES CHANGED 0 8 17 Initial release 1 10 18 Updated the General Description Quick Start and Detailed Description of Software sections replaced Figures 9 12 Component List Bill of Materials Schematics and PCB Layout 1 9 11 ...

Page 37: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Maxim Integrated MAX86140EVSYS ...

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