# Ziplink Edge Controller ## Description Ziplink Edge Controller: 12-24 V input controller with PIC32MZ MCU, USB-C service port, WiFi/BLE UART module, QR/NFC UART interfaces, RS-232/RS-485 ports, and three protected low-side load outputs. Imported KiCad source is being evaluated for schematic reconstruction and exact part selection. ## Project Details - **Owner:** timessell - **Created:** 5/20/2026 - **Last Updated:** 6/3/2026 - **Visibility:** Public - **Stars:** 1 - **Copies:** 2 ## Key Components ### CVCAP1 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor~1d.md) - Role: Decoupling - Voltage Rating: 25V - Part Type: Non-Polarized Capacitor - Capacitance: 1uF - Package: SMD_0603_1608Metric - Role Details: LM74700 VCAP capacitor from VCAP pin to GND per datasheet application circuit **Pins:** - P1 [pin 1] - P2 [pin 2] ### D_5V — [STPS5L60U](https://www.flux.ai/lcsc/stps5l60u~76ap.md) - LCSC Part Number: C157397 - Manufacturer Part Number: STPS5L60U - Role: Rectification - Manufacturer Name: ST(意法半导体) - Role Details: TPS54360 5V_PERIPH catch diode, 5A/60V Schottky class - JLCPCB Part Class: Extended Part - Part Type: Schottky Barrier Diodes (SBD) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409302301_STMicroelectronics-STPS5L60U_C157397.pdf - Product Info Url: https://lcsc.com/product-detail/_STMicroelectronics_STPS5L60U_STPS5L60U_C157397.html - Package or Case Code: SMB_L4.6-W3.6-LS5.3-RD **Pins:** - A [pin 2] - C [pin 1] ### D_LOAD12 — [STPS5L60U](https://www.flux.ai/lcsc/stps5l60u~76ap.md) - Part Type: Schottky Barrier Diodes (SBD) - JLCPCB Part Class: Extended Part - Manufacturer Name: ST(意法半导体) - Manufacturer Part Number: STPS5L60U - LCSC Part Number: C157397 - Role: Rectification - Package or Case Code: SMB_L4.6-W3.6-LS5.3-RD - Role Details: TPS54360 catch diode, 5A/60V Schottky class replacing B560C-class datasheet example - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409302301_STMicroelectronics-STPS5L60U_C157397.pdf - Product Info Url: https://lcsc.com/product-detail/_STMicroelectronics_STPS5L60U_STPS5L60U_C157397.html **Pins:** - A [pin 2] - C [pin 1] ### D_OUT1 — [SMBJ33A-13-F](https://www.flux.ai/lcsc/smbj33a-13-f~jw2e.md) - Product Info Url: https://lcsc.com/product-detail/TVS_DIODES_SMBJ33A-13-F_SMBJ33A-13-F_C135067.html - Manufacturer Name: DIODES(美台) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Diodes-Incorporated-SMBJ33A-13-F_C135067.pdf - LCSC Part Number: C135067 - Role Details: OUT1_SW to power return clamp for inductive load transients - Role: Protection - JLCPCB Part Class: Extended Part - Package or Case Code: SMB_L4.6-W3.6-LS5.3-RD - Part Type: TVS - Manufacturer Part Number: SMBJ33A-13-F **Pins:** - A [pin 2] - K [pin 1] ### D_OUT2 — [SMBJ33A-13-F](https://www.flux.ai/lcsc/smbj33a-13-f~jw2e.md) - Part Type: TVS - Role: Protection - Package or Case Code: SMB_L4.6-W3.6-LS5.3-RD - Manufacturer Part Number: SMBJ33A-13-F - Role Details: OUT2_SW to power return clamp for inductive load transients - LCSC Part Number: C135067 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Diodes-Incorporated-SMBJ33A-13-F_C135067.pdf - Manufacturer Name: DIODES(美台) - Product Info Url: https://lcsc.com/product-detail/TVS_DIODES_SMBJ33A-13-F_SMBJ33A-13-F_C135067.html - JLCPCB Part Class: Extended Part **Pins:** - A [pin 2] - K [pin 1] ### D_OUT3 — [SMBJ33A-13-F](https://www.flux.ai/lcsc/smbj33a-13-f~jw2e.md) - JLCPCB Part Class: Extended Part - Manufacturer Name: DIODES(美台) - Product Info Url: https://lcsc.com/product-detail/TVS_DIODES_SMBJ33A-13-F_SMBJ33A-13-F_C135067.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Diodes-Incorporated-SMBJ33A-13-F_C135067.pdf - LCSC Part Number: C135067 - Manufacturer Part Number: SMBJ33A-13-F - Package or Case Code: SMB_L4.6-W3.6-LS5.3-RD - Part Type: TVS - Role: Protection - Role Details: OUT3_SW to power return clamp for inductive load transients **Pins:** - A [pin 2] - K [pin 1] ### D1 — [SMBJ33A-13-F](https://www.flux.ai/lcsc/smbj33a-13-f~jw2e.md) - JLCPCB Part Class: Extended Part - Manufacturer Name: DIODES(美台) - Product Info Url: https://lcsc.com/product-detail/TVS_DIODES_SMBJ33A-13-F_SMBJ33A-13-F_C135067.html - LCSC Part Number: C135067 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Diodes-Incorporated-SMBJ33A-13-F_C135067.pdf - Manufacturer Part Number: SMBJ33A-13-F - Role: TVS Protection - Package or Case Code: SMB_L4.6-W3.6-LS5.3-RD - Role Details: 33V standoff input surge clamp for 24V nominal protected input - Part Type: TVS **Pins:** - A [pin 2] - K [pin 1] ### D3 — [USBLC6-2SC6](https://www.flux.ai/vasy_skral/usblc6-2sc6~g1b.md) - Manufacturer Part Number: USBLC6-2SC6 - Role: ESD Protection - Role Details: Low-capacitance USB2 ESD protection placed at USB-C connector - Symbol Style: parametric-v1 - Manufacturer Name: STMicroelectronics - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Protection - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/06/1d/48/9c/6c/20/4a/b2/CD00050750.pdf/files/CD00050750.pdf/jcr:content/translations/en.CD00050750.pdf - LCSC Part Number: C7519 **Pins:** - GND [pin 2] - I/O1 [pin 6] - I/O1 [pin 1] - I/O2 [pin 3] - I/O2 [pin 4] - VBUS [pin 5] ### D5 — [PESD5V0S2BT](https://www.flux.ai/lcsc/pesd5v0s2bt~nhs.md) - LCSC Part Number: C343998 - Part Type: ESD Protection Devices - Role: ESD Protection - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_BORN-PESD5V0S2BT_C343998.pdf - JLCPCB Part Class: Extended Part - Manufacturer Name: BORN(伯恩半导体) - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - Role Details: Dual-line 5V UART ESD protection for external GM60 connector - Product Info Url: https://lcsc.com/product-detail/Others_Bourne-Semicon-Shenzhen-PESD5V0S2BT_C343998.html - Manufacturer Part Number: PESD5V0S2BT **Pins:** - A [pin 3] - K [pin 2] - K [pin 1] ### D6 — [PESD5V0S2BT](https://www.flux.ai/lcsc/pesd5v0s2bt~nhs.md) - Package or Case Code: SOT-23 - Role: Protection - Product Info Url: https://lcsc.com/product-detail/Others_Bourne-Semicon-Shenzhen-PESD5V0S2BT_C343998.html - Manufacturer Part Number: PESD5V0U2BT,215 - Part Type: ESD Protection Devices - LCSC Part Number: C343998 - Manufacturer Name: Nexperia - Role Details: Low-cap 2-line I2C ESD protection for NFC_I2C_SDA and NFC_I2C_SCL to NFC_GND; approved target MPN PESD5V0U2BT,215, 2.9 pF typical capacitance, 5 nA typical leakage. - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_BORN-PESD5V0S2BT_C343998.pdf - JLCPCB Part Class: Extended Part **Pins:** - A [pin 3] - K [pin 2] - K [pin 1] ### J10 — [KF128-5.08-2P-AA](https://www.flux.ai/lcsc/kf128-5p08-2p-aa~0pbi.md) - Manufacturer Part Number: KF128-5.08-2P-AA - LCSC Part Number: C474952 - Package or Case Code: CONN-TH_P5.08_KF128-5.08-2P - Manufacturer Name: KEFA(科发) - Connector Pitch: 5.08mm - Connector Positions: 2 - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF128-5-08-2P_C474952.html - Role Details: OUT2 2-pin screw terminal: pin 1 LOAD_12V, pin 2 OUT2_SW switched return - Part Type: Screw terminal - Connector Rows: 1 - Connector Type: Screw terminal - Role: Output Connector - JLCPCB Part Class: Extended Part - Connector Gender: Female - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2408211511_Cixi-Kefa-Elec-KF128-5-08-2P-AA_C474952.pdf - Current Rating: 24A - Operating Temperature: -40℃~+105℃ **Pins:** - 1 [pin 1] - 2 [pin 2] ### J11 — [KF128-5.08-2P-AA](https://www.flux.ai/lcsc/kf128-5p08-2p-aa~0pbi.md) - Role: Output Connector - JLCPCB Part Class: Extended Part - Current Rating: 24A - Operating Temperature: -40℃~+105℃ - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2408211511_Cixi-Kefa-Elec-KF128-5-08-2P-AA_C474952.pdf - Connector Gender: Female - Connector Positions: 2 - Manufacturer Name: KEFA(科发) - Connector Pitch: 5.08mm - LCSC Part Number: C474952 - Package or Case Code: CONN-TH_P5.08_KF128-5.08-2P - Role Details: OUT3 2-pin screw terminal: pin 1 LOAD_12V, pin 2 OUT3_SW switched return - Manufacturer Part Number: KF128-5.08-2P-AA - Connector Type: Screw terminal - Connector Rows: 1 - Part Type: Screw terminal - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF128-5-08-2P_C474952.html **Pins:** - 1 [pin 1] - 2 [pin 2] ### J12 — [TSW-110-07-T-S](https://www.flux.ai/cherepanyadima/tsw-110-07-t-s~e2.md) - Role Details: MDB MODULE PORT to external MDB module TTL serial interface. Pinout: 1=GND, 2=VSEL_MDB_PWR placeholder, 3=MDB_UART_TX_FROM_PIC32_TO_MODULE, 4=MDB_UART_RX_FROM_MODULE_TO_PIC32, 5=MDB_MODULE_EN, 6=MDB_MODULE_RST_N, 7=MDB_MODULE_STATUS_IRQ, 8=MDB_MODULE_MODE/BOOT/CONFIG, 9=GND, 10=NC/reserved. Module VCC requirement must be verified before release. - Role: Connector - Datasheet URL: https://suddendocs.samtec.com/catalog_english/tsw_th.pdf - Manufacturer Name: Samtec - Part Type: Connector - Manufacturer Part Number: TSW-110-07-T-S **Pins:** - 01 [pin 01] - 02 [pin 02] - 03 [pin 03] - 04 [pin 04] - 05 [pin 05] - 06 [pin 06] - 07 [pin 07] - 08 [pin 08] - 09 [pin 09] - 10 [pin 10] ### J2 — [Connector 01x08 0.100](https://www.flux.ai/vasy_skral/connector-01x08-0100~q3l.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: DEBUG/PROGRAM header: pin 1=3V3_LOGIC, pin 2=LOGIC_GND, pin 3=MCLR_RESET_N, pin 4=PGEC_TBD, pin 5=PGED_TBD, pin 6=DEBUG_UART_TX_TBD, pin 7=DEBUG_UART_RX_TBD, pin 8=SPARE_DEBUG_TBD. PGEC/PGED not connected to PIC32 until pair is selected. - Connector Positions: 8 - Connector Pitch: 2.54mm - Connector Type: Debug/program header - Role: Connector - Part Type: Connector **Pins:** - Pin_1 [pin 1] - 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] ### J4 — [USB4105-GF-A](https://www.flux.ai/adrian95/usb4105-gf-a~im9.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: USB4105-GF-A - Part Type: USB C - Symbol Style: parametric-v1 - Manufacturer Name: GCT - Manufacturer Name: GCT - Role: Connector - Role Details: USB-C USB2 service port; CC1/CC2 need 5.1k pulldowns - Datasheet URL: https://gct.co/files/specs/usb4105-spec.pdf **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1_B12] - GND__1 [pin B1_A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL_GND [pin SH1] - SHELL_GND__1 [pin SH2] - SHELL_GND__2 [pin SH3] - SHELL_GND__3 [pin SH4] - VBUS [pin A4_B9] - VBUS__1 [pin B4_A9] ### J5 — [533750410](https://www.flux.ai/lcsc/533750410~gbd3.md) - Manufacturer Name: MOLEX - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2406281012_MOLEX-533750410_C327537.pdf - Part Type: Wire To Board / Wire To Wire Connector - JLCPCB Part Class: Extended Part - Role: Connector - Package or Case Code: CONN-TH_4P-P2.50_533750410 - LCSC Part Number: C327537 - Product Info Url: https://lcsc.com/product-detail/Wire-To-Board-Wire-To-Wire-Connector_MOLEX-533750410_C327537.html - Role Details: GM60 QR scanner port pinout: 1=5V_PERIPH, 2=GND, 3=GM60_TX_FROM_MCU_TO_SCANNER, 4=GM60_RX_FROM_SCANNER_TO_MCU via U15/U16 level shifters and D5 ESD. - Manufacturer Part Number: 533750410 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J6 — [640456-8](https://www.flux.ai/adrian95/640456-8~4qu.md) - Package or Case Code: SHDR8W66P0X254_1X8_2032X572X1024P - Connector Pitch: 2.54mm - Manufacturer Name: TE Connectivity - License: https://creativecommons.org/licenses/by/4.0/ - Connector Gender: Male - Role: Connector - Role Details: Board-side PN7161 harness pinout: pin1 5V_NFC/VANT, pin2 3V3_NFC/VDD, pin3 NFC_GND, pin4 NFC_I2C_SDA, pin5 NFC_I2C_SCL, pin6 NFC_IRQ, pin7 NFC_EN/VEN, pin8 NFC_DWL. Confirm Elechouse module physical header order before direct-plug/cable release. - Manufacturer Part Number: 640456-8 - Connector Type: Wire-to-board / header - Connector Rows: 1 - Datasheet URL: https://datasheet.datasheetarchive.com/originals/distributors/Datasheets_SAMA/53b6d75d7446c4158b7609f45acef8cd.pdf - Part Type: Connector - Connector Positions: 8 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### J7 — [0393570004](https://www.flux.ai/adrian95/0393570004~f5d.md) - License: https://creativecommons.org/licenses/by/4.0/ - Connector Rows: 1 - Role Details: RS232 machine interface pinout: 1=RS232_TX_OUT, 2=RS232_RX_IN, 3=GND/RS232 reference, 4=shield/reserved NC. Routed through U17 MAX3232; no direct MCU-to-connector path. - Connector Type: Terminal Blocks - Connector Gender: Non-Gendered - Role: Connector - Datasheet URL: https://www.molex.com/webdocs/datasheets/pdf/en-us/0393570004_TERMINAL_BLOCKS.pdf - Part Type: Connector - Manufacturer Name: Molex - Manufacturer Part Number: 0393570004 - Connector Pitch: 3.50mm - Connector Positions: 4 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J8 — [282837-3](https://www.flux.ai/adrian95/282837-3~5mc.md) - Part Type: Connector - Manufacturer Name: TE Connectivity AMP Connectors - Manufacturer Part Number: 282837-3 - Role Details: RS485 machine interface pinout: 1=RS485_A, 2=RS485_B, 3=GND/RS485 reference via U18 THVD1450; termination/bias/TVS still to be finalized. - Datasheet URL: https://www.te.com/usa-en/product-282837-3.datasheet.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Role: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J9 — [KF128-5.08-2P-AA](https://www.flux.ai/lcsc/kf128-5p08-2p-aa~0pbi.md) - JLCPCB Part Class: Extended Part - Connector Gender: Female - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2408211511_Cixi-Kefa-Elec-KF128-5-08-2P-AA_C474952.pdf - Role: Output Connector - Current Rating: 24A - Operating Temperature: -40℃~+105℃ - Manufacturer Part Number: KF128-5.08-2P-AA - LCSC Part Number: C474952 - Package or Case Code: CONN-TH_P5.08_KF128-5.08-2P - Connector Pitch: 5.08mm - Manufacturer Name: KEFA(科发) - Connector Positions: 2 - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF128-5-08-2P_C474952.html - Part Type: Screw terminal - Connector Rows: 1 - Connector Type: Screw terminal - Role Details: OUT1 2-pin screw terminal: pin 1 LOAD_12V, pin 2 OUT1_SW switched return **Pins:** - 1 [pin 1] - 2 [pin 2] ### Q1 — [IPB90N06S4L-04](https://www.flux.ai/lcsc/ipb90n06s4l-04~f9k4.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Infineon-Technologies-IPB90N06S4L-04_C536688.pdf - JLCPCB Part Class: Extended Part - Manufacturer Name: Infineon(英飞凌) - Manufacturer Part Number: IPB90N06S4L-04 - Part Type: MOSFETs - Package or Case Code: PG-TO252-3_L6.3-W6.5-P4.57-LS10.0-BR-CW - Role Details: OUT1 low-side NMOS; drain to OUT1_SW, source to power return, gate via resistor/pulldown for default OFF - Role: Switching - Product Info Url: https://lcsc.com/product-detail/MOSFET_Infineon-Technologies-IPB90N06S4L-04_C536688.html - LCSC Part Number: C536688 **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q2 — [IPB90N06S4L-04](https://www.flux.ai/lcsc/ipb90n06s4l-04~f9k4.md) - Role Details: OUT2 low-side NMOS; drain to OUT2_SW, source to power return, gate via resistor/pulldown for default OFF - LCSC Part Number: C536688 - Role: Switching - Product Info Url: https://lcsc.com/product-detail/MOSFET_Infineon-Technologies-IPB90N06S4L-04_C536688.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Infineon-Technologies-IPB90N06S4L-04_C536688.pdf - JLCPCB Part Class: Extended Part - Manufacturer Name: Infineon(英飞凌) - Manufacturer Part Number: IPB90N06S4L-04 - Part Type: MOSFETs - Package or Case Code: PG-TO252-3_L6.3-W6.5-P4.57-LS10.0-BR-CW **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q3 — [IPB90N06S4L-04](https://www.flux.ai/lcsc/ipb90n06s4l-04~f9k4.md) - Role: Switching - Manufacturer Name: Infineon(英飞凌) - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Infineon-Technologies-IPB90N06S4L-04_C536688.pdf - Manufacturer Part Number: IPB90N06S4L-04 - Part Type: MOSFETs - Package or Case Code: PG-TO252-3_L6.3-W6.5-P4.57-LS10.0-BR-CW - Role Details: OUT3 low-side NMOS; drain to OUT3_SW, source to power return, gate via resistor/pulldown for default OFF - LCSC Part Number: C536688 - Product Info Url: https://lcsc.com/product-detail/MOSFET_Infineon-Technologies-IPB90N06S4L-04_C536688.html **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### QIN1 — [IPB90N06S4L-04](https://www.flux.ai/lcsc/ipb90n06s4l-04~f9k4.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Infineon-Technologies-IPB90N06S4L-04_C536688.pdf - Manufacturer Name: Infineon(英飞凌) - JLCPCB Part Class: Extended Part - Package or Case Code: PG-TO252-3_L6.3-W6.5-P4.57-LS10.0-BR-CW - Part Type: MOSFETs - Manufacturer Part Number: IPB90N06S4L-04 - Product Info Url: https://lcsc.com/product-detail/MOSFET_Infineon-Technologies-IPB90N06S4L-04_C536688.html - Role: Reverse Polarity Protection - LCSC Part Number: C536688 - Role Details: External N-MOSFET for U1 LM74700 ideal diode stage between VIN_IN and VIN_LOAD **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### RCC1 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Power Rating: 0.063W - Package: SMD_0603_1608Metric - Resistance: 5.1kΩ - Tolerance: 1% - Role Details: USB-C CC1 5.1kΩ sink configuration pull-down - Role: Pull-Down - Part Type: Resistor **Pins:** - P1 [pin 1] - P2 [pin 2] ### RCC2 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Package: SMD_0603_1608Metric - Role Details: USB-C CC2 5.1kΩ sink configuration pull-down - Power Rating: 0.063W - Role: Pull-Down - Tolerance: 1% - Resistance: 5.1kΩ - Part Type: Resistor **Pins:** - P1 [pin 1] - P2 [pin 2] ### TP_RESET_MCLR — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 - Role: Connector - Role Details: Reset/MCLR test point connected to MCLR_RESET_N for bring-up and debug. **Pins:** - P1 ### U1 — [LM74700QDDFRQ1](https://www.flux.ai/adrian95/lm74700qddfrq1~2rv.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: LM74700QDDFRQ1 - Manufacturer Name: Texas Instruments - Symbol Style: parametric-v1 - Role: Power Protection - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm74700-q1.pdf?ts=1609880384188&ref_url=https%253A%252F%252Fwww.ti.com%252Fstore%252Fti%252Fen%252Fp%252Fproduct%252F%253Fp%253DLM74700QDBVRQ1%2526HQS%253DOCB-tistore-invf-storeinv-invf-store-findchips-wwe - Role Details: 12-24V input ideal-diode/reverse-polarity controller; selected per power budget for protected VIN_LOAD - Package or Case Code: SOT65P280X110-8N **Pins:** - ANODE [pin 5] - CATHODE [pin 8] - EN [pin 1] - GATE [pin 6] - GND [pin 2] - N.C_1 [pin 3] - N.C_2 [pin 7] - VCAP [pin 4] ### U12 — [W25Q32JVSSIQ](https://www.flux.ai/lcsc/w25q32jvssiq~bx2k.md) - JLCPCB Part Class: Extended Part - Supply Voltage: 2.7V~3.6V - Manufacturer Part Number: W25Q32JVSSIQ - LCSC Part Number: C2834491 - Manufacturer Name: WINBOND(华邦) - Role: Memory - Role Details: 32Mbit SPI NOR flash for configuration/log storage - Part Type: NOR FLASH - Operating Temperature: -40~+85℃ - Package or Case Code: SOIC-8_L5.2-W5.2-P1.27-LS7.9-BL - Frequency: 133MHz **Pins:** - /CS [pin 1] - /HOLD [pin 7] - /WP [pin 3] - CLK [pin 6] - DI [pin 5] - DO [pin 2] - GND [pin 4] - VCC [pin 8] ### U14 — WIRL-COMB_2617011025000 - Manufacturer Part Number: 2617011025000 - Role: WiFi/BLE Module - Product Info Url: http://www.we-online.de - Manufacturer Name: Würth Elektronik - Package or Case Code: Module - Datasheet URL: https://www.we-online.com/components/products/datasheet/2617011025000.pdf - Role Details: Stephano-I 2617011025000; corrected imported footprint geometry, 3.0-3.6 V VDD, UART interface, RF edge placement with antenna no-metal keepout required. **Pins:** - /RESET [pin 3] - /U1CTS [pin 7] - /U1RTS [pin 6] - BOOT_CTRL0 [pin 17] - BOOT_CTRL1 [pin 9] - BOOT_EN [pin 11] - GND [pin B5] - GND [pin B1] - GND [pin B3] - GND [pin B6] - GND [pin B4] - GND [pin B2] - GPIO10 [pin 13] - GPIO3 [pin 4] - RESERVED [pin 12] - RESERVED [pin 1] - RESERVED [pin 16] - RESERVED [pin 2] - U0RXD [pin 15] - U0TXD [pin 14] - U1RXD [pin 8] - U1TXD [pin 10] - VDD [pin 5] ### U15 — [SN74LVC1T45DBVT](https://www.flux.ai/adrian95/sn74lvc1t45dbvt~jt9.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/sn74lvc1t45.pdf - Manufacturer Part Number: SN74LVC1T45DBVT - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Role: Level Shifter - Role Details: One-bit translator for GM60 UART direction; DNI/bypass if module is 3.3V **Pins:** - A [pin 3] - B [pin 4] - DIR [pin 5] - GND [pin 2] - VCCA [pin 1] - VCCB [pin 6] ### U16 — [SN74LVC1T45DBVT](https://www.flux.ai/adrian95/sn74lvc1t45dbvt~jt9.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/sn74lvc1t45.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SN74LVC1T45DBVT - Role: Level Shifter - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - Role Details: One-bit translator for GM60 UART direction; DNI/bypass if module is 3.3V **Pins:** - A [pin 3] - B [pin 4] - DIR [pin 5] - GND [pin 2] - VCCA [pin 1] - VCCB [pin 6] ### U17 — [MAX3232ESE+](https://www.flux.ai/lcsc/max3232eseplus~cjtf.md) - Operating Temperature: -40°C ~ 85°C - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2304140030_Analog-Devices-Inc--Maxim-Integrated-MAX3232ESE-_C143435.pdf - Product Info Url: https://lcsc.com/product-detail/RS232_MAXIM_MAX3232ESE_MAX3232ESE_C143435.html - Manufacturer Part Number: MAX3232ESE+ - Part Type: RS232 ICs - Manufacturer Name: ADI(亚德诺)/MAXIM(美信) - Role: Interface Transceiver - LCSC Part Number: C143435 - IC Type: Transceiver - Voltage Supply: 3V ~ 5.5V - JLCPCB Part Class: Extended Part - Package or Case Code: SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL - Role Details: 3.0-5.5V RS232 transceiver, SOIC-16; requires four 0.1uF charge-pump capacitors **Pins:** - C1- [pin 3] - C1+ [pin 1] - C2- [pin 5] - C2+ [pin 4] - GND [pin 15] - R1IN [pin 13] - R1OUT [pin 12] - R2IN [pin 8] - R2OUT [pin 9] - T1IN [pin 11] - T1OUT [pin 14] - T2IN [pin 10] - T2OUT [pin 7] - V- [pin 6] - V+ [pin 2] - VCC [pin 16] ### U18 — [THVD1450DR](https://www.flux.ai/lcsc/thvd1450dr~36k.md) - Package or Case Code: SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL - JLCPCB Part Class: Extended Part - Symbol Style: Parametric - Manufacturer Name: TI(德州仪器) - Manufacturer Part Number: THVD1450DR - Part Type: RS-485/RS-422 ICs - LCSC Part Number: C2671361 - Role Details: Half-duplex RS485 transceiver; add termination/bias and bus TVS - Role: Interface Transceiver **Pins:** - ~{RE} [pin 2] - A [pin 6] - B [pin 7] - D [pin 4] - DE [pin 3] - GND [pin 5] - R [pin 1] - VCC [pin 8] ### U2 — [TPS54360BDDAR](https://www.flux.ai/lcsc/tps54360bddar~aeo8.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2005111633_Texas-Instruments-TPS54360BDDAR_C524806.pdf - Manufacturer Name: TI(德州仪器) - Max Output Voltage: 800mV~58.8V - Product Info Url: https://lcsc.com/product-detail/DC-DC-Converters_Texas-Instruments-Texas-Instruments-TPS54360BDDAR_C524806.html - Package or Case Code: SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL - Role: Buck Regulator - Frequency: 2.5MHz - Max Input Voltage: 4.5V~60V - Part Type: DC-DC Converters - Role Details: Generates regulated LOAD_12V from VIN_PROTECTED for MOSFET load outputs; target 12V rail, ~1.5A initial budget - LCSC Part Number: C524806 - Manufacturer Part Number: TPS54360BDDAR - Output Current: 3.5A - Output Type: Adjustable - JLCPCB Part Class: Extended Part - Operating Temperature: -40℃~+150℃@(TJ) - Function: Step-down type **Pins:** - BOOT [pin 1] - COMP [pin 6] - EN [pin 3] - FB [pin 5] - GND [pin 7] - PAD [pin 9] - RT/CLK [pin 4] - SW [pin 8] - VIN [pin 2] ### U3 — [TPS54360BDDAR](https://www.flux.ai/lcsc/tps54360bddar~aeo8.md) - LCSC Part Number: C524806 - Manufacturer Part Number: TPS54360BDDAR - Output Current: 3.5A - Output Type: Adjustable - Operating Temperature: -40℃~+150℃@(TJ) - Role Details: Generates 5V_MAIN from protected 12-24V input; sized for ~1.2-1.5A peak budget - Function: Step-down type - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2005111633_Texas-Instruments-TPS54360BDDAR_C524806.pdf - Product Info Url: https://lcsc.com/product-detail/DC-DC-Converters_Texas-Instruments-Texas-Instruments-TPS54360BDDAR_C524806.html - Max Output Voltage: 800mV~58.8V - Package or Case Code: SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL-EP2.0 - Frequency: 2.5MHz - Max Input Voltage: 4.5V~60V - Part Type: DC-DC Converters - Role: Buck Regulator **Pins:** - BOOT [pin 1] - COMP [pin 6] - EN [pin 3] - FB [pin 5] - GND [pin 7] - PAD [pin 9] - RT/CLK [pin 4] - SW [pin 8] - VIN [pin 2] ### U4 — [TPS54202DDCR](https://www.flux.ai/lcsc/tps54202ddcr~wvxo.md) - Role: Buck Regulator - Manufacturer Name: TI(德州仪器) - Part Type: DC-DC Converters - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010331_Texas-Instruments-TPS54202DDCR_C191884.pdf - Manufacturer Part Number: TPS54202DDCR - Role Details: Generates 3V3_MAIN from 5V_MAIN; sized for PIC32MZ plus WiFi burst load - Product Info Url: https://lcsc.com/product-detail/Others_Texas-Instruments_TPS54202DDCR_Texas-Instruments-TI-TPS54202DDCR_C191884.html - LCSC Part Number: C191884 - JLCPCB Part Class: Extended Part - Package or Case Code: SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL **Pins:** - BOOT [pin 6] - EN [pin 5] - FB [pin 4] - GND [pin 1] - SW [pin 2] - VIN [pin 3] ### U5 — [TPS2553DBVR-1](https://www.flux.ai/lcsc/tps2553dbvr-1~yr7u.md) - JLCPCB Part Class: Extended Part - Package or Case Code: SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL - Part Type: Power Distribution Switches - LCSC Part Number: C111738 - Product Info Url: https://lcsc.com/product-detail/PMIC-Power-Distribution-Switches_TI_TPS2553DBVR-1_TPS2553DBVR-1_C111738.html - Manufacturer Part Number: TPS2553DBVR-1 - Role: USB Power Protection - Datasheet URL: https://lcsc.com/product-detail/PMIC-Power-Distribution-Switches_TI_TPS2553DBVR-1_TPS2553DBVR-1_C111738.html - Role Details: Current-limits USB service VBUS to ~0.5-0.75A target before USB 3.3V rail - Manufacturer Name: TI(德州仪器) **Pins:** - ~{FAULT} [pin 4] - EN [pin 3] - GND [pin 2] - ILIM [pin 5] - IN [pin 1] - OUT [pin 6] ### U6 — [TPS54202DDCR](https://www.flux.ai/lcsc/tps54202ddcr~wvxo.md) - Package or Case Code: SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL - JLCPCB Part Class: Extended Part - LCSC Part Number: C191884 - Product Info Url: https://lcsc.com/product-detail/Others_Texas-Instruments_TPS54202DDCR_Texas-Instruments-TI-TPS54202DDCR_C191884.html - Role Details: Generates 3V3_USB from USB_VBUS after current-limit switch - Manufacturer Part Number: TPS54202DDCR - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010331_Texas-Instruments-TPS54202DDCR_C191884.pdf - Part Type: DC-DC Converters - Manufacturer Name: TI(德州仪器) - Role: Buck Regulator **Pins:** - BOOT [pin 6] - EN [pin 5] - FB [pin 4] - GND [pin 1] - SW [pin 2] - VIN [pin 3] ### U7 — [TPS2113APWR](https://www.flux.ai/lcsc/tps2113apwr~rzq1.md) - Package or Case Code: TSSOP-8_L4.4-W3.0-P0.65-LS6.4-BL - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010302_Texas-Instruments-TPS2113APWR_C130052.pdf - Role: Power Mux - LCSC Part Number: C130052 - Part Type: Power Distribution Switches - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/PMIC-Power-Distribution-Switches_TI_TPS2113APWR_TPS2113APWR_C130052.html - Manufacturer Name: TI(德州仪器) - Manufacturer Part Number: TPS2113APWR - Role Details: Selects 3V3_MAIN over 3V3_USB and prevents USB backfeed **Pins:** - ~{EN} [pin 2] - GND [pin 5] - ILIM [pin 4] - IN1 [pin 8] - IN2 [pin 6] - OUT [pin 7] - STAT [pin 1] - VSNS [pin 3] ### U8 — [MCP100T-315I/TT](https://www.flux.ai/adrian95/mcp100t-315itt~g3.md) - Role: Reset Supervisor - Manufacturer Name: Microchip - Datasheet URL: https://ww1.microchip.com/downloads/aemDocuments/documents/APID/ProductDocuments/DataSheets/11187f.pdf - Symbol Style: Legacy - Manufacturer Part Number: MCP100T-315I/TT - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: 3.15V reset threshold for PIC32MZ MCLR / system reset **Pins:** - ~RST [pin 1] - VDD [pin 2] - VSS [pin 3] ### U9 — [PL](https://www.flux.ai/lcsc/pl~k4h8.md) - Role: Microcontroller - Package or Case Code: LQFP-144_L20.0-W20.0-P0.50-LS22.0-BL - Manufacturer Name: MICROCHIP(美国微芯) - LCSC Part Number: C640612 - Manufacturer Part Number: PIC32MZ1024EFG144-I/PL - Role Details: PIC32MZ1024EFG144-I/PL main controller, LQFP-144 - JLCPCB Part Class: Extended Part **Pins:** - AN10/RPB15/OCFB/RB15 [pin 62] - AN12/C2IND/RPG8/SCL4/RG8 [pin 16] - AN13/C1INC/RPG7/SDA4/RG7 [pin 15] - AN14/C1IND/RPG6/SCK2/RG6 [pin 14] - AN2/C2INB/RPB2/RB2 [pin 34] - AN23/RG15 [pin 1] - AN25/RPE8/RE8 [pin 23] - AN26/RPE9/RE9 [pin 24] - AN3/C2INA/RPB3/RB3 [pin 31] - AN32/RPD14/RD14 [pin 69] - AN33/RPD15/SCK6/RD15 [pin 70] - AN35/ETXD0/RJ8 [pin 7] - AN36/ETXD1/RJ9 [pin 8] - AN37/ERXCLK/EREFCLK/RJ11 [pin 27] - AN38/ETXD2/RH0 [pin 43] - AN39/ETXD3/RH1 [pin 44] - AN4/C1INB/RB4 [pin 26] - AN40/ERXERR/RH4 [pin 65] - AN41/ERXD1/RH5 [pin 66] - AN42/ERXD2/RH6 [pin 67] - AN45/C1INA/RPB5/RB5 [pin 25] - AN6/RB11 [pin 50] - AN7/RB12 [pin 59] - AN8/RB13 [pin 60] - AN9/RPB14/SCK3/RB14 [pin 61] - AVDD [pin 41] - AVSS [pin 42] - CVREFOUT/AN5/RPB10/RB10 [pin 49] - D- [pin 76] - D+ [pin 77] - EBIA0/PMA0/RJ15 [pin 30] - EBIA1/PMA1/RK1 [pin 51] - EBIA10/AN48/RPB8/PMA10/RB8 [pin 47] - EBIA11/PMA11/RJ14 [pin 29] - EBIA12/AN21/RPC2/PMA12/RC2 [pin 11] - EBIA13/PMA13/RJ13 [pin 28] - EBIA14/PMCS1/PMA14/RA4 [pin 87] - EBIA15/RPD9/PMCS2/PMA15/RD9 [pin 97] - EBIA16/RK0 [pin 19] - EBIA17/RK3 [pin 53] - EBIA18/RK4 [pin 92] - EBIA19/RK5 [pin 93] - EBIA2/AN11/C2INC/RPG9/PMA2/RG9 [pin 21] - EBIA20/RK6 [pin 94] - EBIA21/RK7 [pin 126] - EBIA22/RJ3 [pin 117] - EBIA23/RH15 [pin 103] - EBIA3/PMA3/RK2 [pin 52] - EBIA4/PMA4/RH7 [pin 68] - EBIA5/AN34/PMA5/RA5 [pin 2] - EBIA6/AN22/RPC1/PMA6/RC1 [pin 6] - EBIA7/AN49/RPB9/PMA7/RB9 [pin 48] - EBIA8/RPF5/SCL5/PMA8/RF5 [pin 91] - EBIA9/RPF4/SDA5/PMA9/RF4 [pin 90] - EBIBS0/RJ12 [pin 9] - EBIBS1/RJ10 [pin 10] - EBICS0/RJ4 [pin 131] - EBICS1/RJ5 [pin 132] - EBICS2/RJ6 [pin 133] - EBICS3/RJ7 [pin 134] - EBID0/PMD0/RE0 [pin 135] - EBID1/PMD1/RE1 [pin 138] - EBID10/RPF1/PMD10/RF1 [pin 125] - EBID11/RPF0/PMD11/RF0 [pin 124] - EBID12/RPD12/PMD12/RD12 [pin 112] - EBID13/PMD13/RD13 [pin 113] - EBID14/RPD2/PMD14/RD2 [pin 110] - EBID15/RPD3/PMD15/RD3 [pin 111] - EBID2/PMD2/RE2 [pin 142] - EBID3/RPE3/PMD3/RE3 [pin 143] - EBID4/AN18/PMD4/RE4 [pin 144] - EBID5/AN17/RPE5/PMD5/RE5 [pin 3] - EBID6/AN16/PMD6/RE6 [pin 4] - EBID7/AN15/PMD7/RE7 [pin 5] - EBID8/RPG0/PMD8/RG0 [pin 128] - EBID9/RPG1/PMD9/RG1 [pin 127] - EBIOE/AN19/RPC4/PMRD/RC4 [pin 13] - EBIRDY1/SDA2/RA3 [pin 86] - EBIRDY2/RH11 [pin 84] - EBIRDY3/RJ2 [pin 116] - EBIRP/RH2 [pin 45] - EBIWE/AN20/RPC3/PMWR/RC3 [pin 12] - ECOL/RH10 [pin 83] - ECRS/RH12 [pin 100] - EMDC/RPD11/RD11 [pin 99] - EMDIO/RJ1 [pin 115] - ERXD0/RH8 [pin 81] - ERXD3/RH9 [pin 82] - ERXDV/ECRSDV/RH13 [pin 101] - ETXCLK/RPD7/RD7 [pin 121] - ETXEN/RPD6/RD6 [pin 120] - ETXERR/RJ0 [pin 114] - MCLR [pin 20] - OSCI/CLKI/RC12 [pin 71] - OSCO/CLKO/RC15 [pin 72] - PGEC1/AN1/RPB1/RB1 [pin 35] - PGEC2/AN46/RPB6/RB6 [pin 37] - PGED1/AN0/RPB0/RB0 [pin 36] - PGED2/AN47/RPB7/RB7 [pin 38] - RH14 [pin 102] - RH3 [pin 46] - RPA14/SCL1/RA14 [pin 95] - RPA15/SDA1/RA15 [pin 96] - RPD0/RTCC/INT0/RD0 [pin 104] - RPD1/SCK1/RD1 [pin 109] - RPD10/SCK4/RD10 [pin 98] - RPF3/USBID/RF3 [pin 78] - SCL2/RA2 [pin 85] - SCL3/RPF8/RF8 [pin 80] - SDA3/RPF2/RF2 [pin 79] - SOSCI/RPC13/RC13 [pin 105] - SOSCO/RPC14/T1CK/RC14 [pin 106] - SQICS0/RPD4/RD4 [pin 118] - SQICS1/RPD5/RD5 [pin 119] - TCK/AN29/RA1 [pin 56] - TDI/AN30/RPF13/SCK5/RF13 [pin 57] - TDO/AN31/RPF12/RF12 [pin 58] - TMS/AN24/RA0 [pin 22] - TRCLK/SQICLK/RA6 [pin 129] - TRD0/SQID0/RG13 [pin 141] - TRD1/SQID1/RG12 [pin 140] - TRD2/SQID2/RG14 [pin 139] - TRD3/SQID3/RA7 [pin 130] - VBUS [pin 73] - VDD [pin 137] - VDD [pin 18] - VDD [pin 88] - VDD [pin 122] - VDD [pin 107] - VDD [pin 33] - VDD [pin 64] - VDD [pin 55] - VREF-/CVREF-/AN27/RA9 [pin 39] - VREF+/CVREF+/AN28/RA10 [pin 40] - VSS [pin 63] - VSS [pin 54] - VSS [pin 136] - VSS [pin 89] - VSS [pin 123] - VSS [pin 32] - VSS [pin 108] - VSS [pin 75] - VSS [pin 17] - VUSB3V3 [pin 74] ### Y_U9_POSC — [CX3225SB24000D0FFJCC](https://www.flux.ai/lcsc/cx3225sb24000d0ffjcc~8fpv.md) - Manufacturer Name: KYOCERA AVX - Manufacturer Part Number: CX3225SB24000D0FPLCC - LCSC Part Number: C1986914 - Package or Case Code: 4-SMD 3.2x2.5mm - Role: Crystal - Frequency: 24MHz - JLCPCB Part Class: Extended Part - Role Details: U9 PIC32MZ primary POSC crystal, 24 MHz CL=8 pF; place close to U9 OSCI/OSCO during layout. - Capacitance: 8pF - Tolerance: 10% **Pins:** - GND [pin 2] - GND [pin 4] - HOT [pin 3] - HOT [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/timessell/ziplink-edge-controller~8o](https://www.flux.ai/timessell/ziplink-edge-controller~8o).* --- *Generated from [https://www.flux.ai/timessell/ziplink-edge-controller~8o](https://www.flux.ai/timessell/ziplink-edge-controller~8o)*