# Lu Lab ECG electronics ## Description This is the description of my new project in flux ## Project Details - **Owner:** syedali123 - **Created:** 11/11/2024 - **Last Updated:** 1/22/2025 - **Visibility:** Public ## Key Components ### J1 — [Pin Header 01x18 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x18-2p54mm-vertical.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U1 — [ADS1299IPAGR](https://www.flux.ai/adrian95/ads1299ipagr.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Part Number: ADS1299IPAGR - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/ads1299.pdf **Pins:** - ~CS [pin 39] - ~DRDY [pin 47] - ~PWDN [pin 35] - ~RESET [pin 36] - AVDD_1 [pin 19] - AVDD_2 [pin 22] - AVDD_3 [pin 23] - AVDD_4 [pin 56] - AVDD_5 [pin 59] - AVDD1 [pin 54] - AVSS_1 [pin 20] - AVSS_2 [pin 21] - AVSS_3 [pin 32] - AVSS_4 [pin 57] - AVSS_5 [pin 58] - AVSS1 [pin 53] - BIASIN [pin 62] - BIASINV [pin 61] - BIASOUT [pin 63] - BIASREF [pin 60] - CLK [pin 37] - CLKSEL [pin 52] - DAISY_IN [pin 41] - DGND_1 [pin 33] - DGND_2 [pin 49] - DGND_3 [pin 51] - DIN [pin 34] - DOUT [pin 43] - DVDD_1 [pin 48] - DVDD_2 [pin 50] - GPIO1 [pin 42] - GPIO2 [pin 44] - GPIO3 [pin 45] - GPIO4 [pin 46] - IN1N [pin 15] - IN1P [pin 16] - IN2N [pin 13] - IN2P [pin 14] - IN3N [pin 11] - IN3P [pin 12] - IN4N [pin 9] - IN4P [pin 10] - IN5N [pin 7] - IN5P [pin 8] - IN6N [pin 5] - IN6P [pin 6] - IN7N [pin 3] - IN7P [pin 4] - IN8N [pin 1] - IN8P [pin 2] - NC_1 [pin 27] - NC_2 [pin 29] - RESERVED [pin 64] - RESV1 [pin 31] - SCLK [pin 40] - SRB1 [pin 17] - SRB2 [pin 18] - START [pin 38] - VCAP1 [pin 28] - VCAP2 [pin 30] - VCAP3 [pin 55] - VCAP4 [pin 26] - VREFN [pin 25] - VREFP [pin 24] ### U2 — [ADP7112ACBZ-5.0-R7](https://www.flux.ai/lcsc/adp7112acbz-5p0-r7.md) - JLCPCB Part Class: Extended Part - Package or Case Code: WLCSP-6_L1.2-W1.0-R2-C3-P0.40-BL - Manufacturer Name: ADI(亚德诺) - Datasheet URL: c - Manufacturer Part Number: 505-ADP7112ACBZ-3.3-R7 - Part Type: Linear Voltage Regulators (LDO) - Product Info Url: https://www.digikey.com/en/products/detail/analog-devices-inc/ADP7112ACBZ-3-3-R7/5011953 **Pins:** - EN [pin C1] - GND [pin C2] - SENSE/ADJ [pin B2] - SS [pin B1] - VIN [pin A1] - VOUT [pin A2] ### U3 — [NRF52832-QFAB-R7](https://www.flux.ai/lcsc/nrf52832-qfab-r7.md) - LCSC Part Number: C2151563 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: NRF52832-QFAB-R7 - Manufacturer Name: NORDIC - Package or Case Code: QFN-48_L6.0-W6.0-P0.40-TL-EP4.6 - Part Type: RF Transceiver ICs **Pins:** - ANT [pin 30] - DCC [pin 47] - DEC1 [pin 1] - DEC2 [pin 32] - DEC3 [pin 33] - DEC4 [pin 46] - EP [pin 49] - NC [pin 44] - NFC1/P0.09 [pin 11] - NFC2/P0.10 [pin 12] - P0.00/XL1 [pin 2] - P0.01/XL2 [pin 3] - P0.02/AIN0 [pin 4] - P0.03/AIN1 [pin 5] - P0.04/AIN2 [pin 6] - P0.05/AIN3 [pin 7] - P0.06 [pin 8] - P0.07 [pin 9] - P0.08 [pin 10] - P0.11 [pin 14] - P0.12 [pin 15] - P0.13 [pin 16] - P0.14/TRACEDATA[3] [pin 17] - P0.15/TRACEDATA[2] [pin 18] - P0.16/TRACEDATA[1] [pin 19] - P0.17 [pin 20] - P0.18/TRACEDATA[0]/SWO [pin 21] - P0.19 [pin 22] - P0.20/TRACECLK [pin 23] - P0.21/nRESET [pin 24] - P0.22 [pin 27] - P0.23 [pin 28] - P0.24 [pin 29] - P0.25 [pin 37] - P0.26 [pin 38] - P0.27 [pin 39] - P0.28/AIN4 [pin 40] - P0.29/AIN5 [pin 41] - P0.30/AIN6 [pin 42] - P0.31/AIN7 [pin 43] - SWDCLK [pin 25] - SWDIO [pin 26] - VDD [pin 36] - VDD [pin 13] - VDD [pin 48] - VSS [pin 31] - VSS [pin 45] - XC1 [pin 34] - XC2 [pin 35] ### U4 — [ABM8-16.000MHZ-7-1-U-T](https://www.flux.ai/lcsc/abm8-16p000mhz-7-1-u-t.md) - LCSC Part Number: C1985496 - Manufacturer Name: ABRACON - JLCPCB Part Class: Extended Part - Manufacturer Part Number: ABM8-16.000MHZ-7-1-U-T - Package or Case Code: CRYSTAL-SMD_4P-L3.2-W2.5-BL **Pins:** - GND [pin 2] - GND [pin 4] - OSC1 [pin 1] - OSC2 [pin 3] ### U5 — [SIT8021AI-J4-18S-2.048000E](https://www.flux.ai/lcsc/sit8021ai-j4-18s-2p048000e.md) - Manufacturer Name: SITIME - Part Type: Pre-programmed Oscillators - LCSC Part Number: C1987283 - Manufacturer Part Number: SIT8021AI-J4-18S-2.048000E - Package or Case Code: UFBGA-4_L1.6-W0.9-P0.41-TL_SIT8021AI-J4-XXS-2.048000 **Pins:** - GND [pin 4] - OUT [pin 2] - ST [pin 1] - VDD [pin 3] ### U6 — [MAX1797EUA+](https://www.flux.ai/lcsc/max1797euaplus.md) - Package or Case Code: UMAX-8_L3.0-W3.0-P0.65-LS5.0-BL - Part Type: DC-DC Converters - Manufacturer Part Number: MAX1797EUA+ - Manufacturer Name: MAXIM(美信) - LCSC Part Number: C1355719 **Pins:** - BATT [pin 8] - FB [pin 2] - GND [pin 5] - LBI [pin 1] - LBO [pin 3] - LX [pin 6] - OUT [pin 7] - SHDN [pin 4] ### Y1 — [2450AT18B100E](https://www.flux.ai/jecstronic/2450at18b100e.md) - Part Type: Antenna - Manufacturer Part Number: 2450AT18B100E - Datasheet URL: https://www.snapeda.com/parts/2450AT18B100E/Johanson%20Technology/datasheet/ - Manufacturer Name: Johanson Technology - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/syedali123/lu-lab-ecg-electronics](https://www.flux.ai/syedali123/lu-lab-ecg-electronics).* --- *Generated from [https://www.flux.ai/syedali123/lu-lab-ecg-electronics](https://www.flux.ai/syedali123/lu-lab-ecg-electronics)*