# Brainstorm a new project with AI [Example] ## Description MCU-Controlled 7-Port USB 3.0/2.0 Hub with Dual Extra USB 3.0 Downstream Ports, Per-Port 900mA Power Switches, High-Speed TVS/CMC Protection, Controlled Line Impedance (85Ω SS / 90Ω USB2), and ≥6.3A Total Current Output ## Project Details - **Owner:** koplak - **Created:** 11/4/2025 - **Last Updated:** 11/7/2025 - **Visibility:** Public - **PCB Width (mm):** 1735.7mm - **PCB Height (mm):** 635.3mm - **USB2 Trace Width:** 0.15mm - **Controlled Impedance Rules:** SuperSpeed differential pairs: 85 Ω (0.10 mm width/0.10 mm gap), USB2 pairs: 90 Ω (0.15 mm width/0.10 mm gap); length match ±0.13 mm - **L3 5V Plane Current Capacity:** 6.3A - **L3 Power Plane No Splits Under HS Pairs:** true - **System Architecture:** ```mermaid flowchart TB subgraph Power_&_Protection PWR[5 V Supply] FUSE[PTC Resettable Fuses] SWITCH[Per-Port Load Switches] PWR --> FUSE --> SWITCH end subgraph Hub_&_Control MCU[Microcontroller] HUB[USB 3.0 Hub IC] MCU -->|Control (I²C/GPIO)| HUB HUB -->|Enumerates As USB Device| MCU end subgraph Connectors UP[USB3 Upstream Header] HUB -->|SS/SuperSpeed & USB2| UP HUB -->|SS/SuperSpeed & USB2| A3[USB-A 3.0 Port] HUB -->|SS/SuperSpeed & USB2| A4[USB-A 3.0 Port 6] HUB -->|SS/SuperSpeed & USB2| A5[USB-A 3.0 Port 7] HUB -->|SS/SuperSpeed & USB2| C[USB-C Port (DFP)] HUB -->|USB2 D+/D−| H1[USB2 Header 1] HUB -->|USB2 D+/D−| H2[USB2 Header 2] HUB -->|USB2 D+/D−| H3[USB2 Header 3] end subgraph Added_Protection TVS6[TVS/CMC/Series R per Port 6] TVS7[TVS/CMC/Series R per Port 7] SWITCH --> TVS6 --> A4 SWITCH --> TVS7 --> A5 end ``` - **Ground Fill Net:** GND - **PCB Stackup:** L1 Signal (35 µm), L2 Ground (18 µm), Core (1.00 mm), L3 Power (18 µm), L4 Signal (35 µm) - **SuperSpeed Differential Impedance:** 85Ω - **Power Fill Net:** 5V - **Differential Pair Length Matching:** ±0.13mm - **SuperSpeed Trace Width:** 0.10mm - **USB2 Differential Impedance:** 90Ω - **SuperSpeed Pair Gap:** 0.10mm - **USB2 Pair Gap:** 0.10mm - **Ground Fill Layer:** L2 - **PTC_Fuse_PartUID:** c14dc006-8bcd-433a-968e-b96d8506a989 - **Power Fill Layer:** L3 ## Key Components ### D1 — [WE-TVS-82400102](https://www.flux.ai/kicad-part-library/we-tvs-82400102~vb9.md) - Manufacturer Name: Texas Instruments Inc. - Package or Case Code: SOT-23-6 - Role: Protection - Role Details: Low-capacitance ESD protection on USB2 D+/D- lines at USB2 Header 1 (H1) - Datasheet URL: https://www.we-online.com/components/products/datasheet/82400102.pdf - Manufacturer Part Number: WE-TVS-82400102 **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 4] - ~ [pin 5] - ~ [pin 6] - ~ [pin 2] ### D2 — [WE-TVS-82400102](https://www.flux.ai/kicad-part-library/we-tvs-82400102~vb9.md) - Manufacturer Name: Texas Instruments Inc. - Role Details: Low-capacitance ESD protection on USB2 D+/D- lines at USB2 Header 2 (H2) - Role: Protection - Package or Case Code: SOT-23-6 - Manufacturer Part Number: WE-TVS-82400102 - Datasheet URL: https://www.we-online.com/components/products/datasheet/82400102.pdf **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 4] - ~ [pin 5] - ~ [pin 6] - ~ [pin 2] ### D3 — [WE-TVS-82400102](https://www.flux.ai/kicad-part-library/we-tvs-82400102~vb9.md) - Manufacturer Part Number: WE-TVS-82400102 - Datasheet URL: https://www.we-online.com/components/products/datasheet/82400102.pdf - Role: Protection - Manufacturer Name: Texas Instruments Inc. - Role Details: Low-capacitance ESD protection on USB2 D+/D- lines at USB2 Header 3 (H3) - Package or Case Code: SOT-23-6 **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 4] - ~ [pin 5] - ~ [pin 6] - ~ [pin 2] ### D4 — [WE-TVS-82400102](https://www.flux.ai/kicad-part-library/we-tvs-82400102~vb9.md) - Role Details: Low-capacitance ESD protection on USB2 D+/D- lines at USB-A Port - Role: Protection - Manufacturer Part Number: WE-TVS-82400102 - Datasheet URL: https://www.we-online.com/components/products/datasheet/82400102.pdf - Manufacturer Name: Texas Instruments Inc. - Package or Case Code: SOT-23-6 **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 4] - ~ [pin 5] - ~ [pin 6] - ~ [pin 2] ### D5 — [WE-TVS-82400102](https://www.flux.ai/kicad-part-library/we-tvs-82400102~vb9.md) - Role: Protection - Package or Case Code: SOT-23-6 - Manufacturer Name: Texas Instruments Inc. - Role Details: Low-capacitance ESD protection on USB2 D+/D- lines at USB-C Port - Manufacturer Part Number: WE-TVS-82400102 - Datasheet URL: https://www.we-online.com/components/products/datasheet/82400102.pdf **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 4] - ~ [pin 5] - ~ [pin 6] - ~ [pin 2] ### F1 — [0805L110WR](https://www.flux.ai/adrian95/0805l110wr~h3i.md) - Part Type: Fuse - Datasheet URL: https://www.littelfuse.com/media?resourcetype=datasheets&itemid=3b1fa5dc-24aa-4363-b543-edb057c2fffa&filename=littelfuse_ptc_0805l_datasheet.pdf - Role Details: PTC resettable fuse for per-port USB 5V protection - Manufacturer Part Number: 0805L110WR - Role: Protection - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Littelfuse Inc. **Pins:** - P1 [pin 1] - P2 [pin 2] ### F2 — [0805L110WR](https://www.flux.ai/adrian95/0805l110wr~h3i.md) - Datasheet URL: https://www.littelfuse.com/media?resourcetype=datasheets&itemid=3b1fa5dc-24aa-4363-b543-edb057c2fffa&filename=littelfuse_ptc_0805l_datasheet.pdf - Part Type: Fuse - Role Details: PTC resettable fuse for per-port USB 5V protection - License: https://creativecommons.org/licenses/by/4.0/ - Role: Protection - Manufacturer Name: Littelfuse Inc. - Manufacturer Part Number: 0805L110WR **Pins:** - P1 [pin 1] - P2 [pin 2] ### F3 — [0805L110WR](https://www.flux.ai/adrian95/0805l110wr~h3i.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Littelfuse Inc. - Manufacturer Part Number: 0805L110WR - Role: Protection - Datasheet URL: https://www.littelfuse.com/media?resourcetype=datasheets&itemid=3b1fa5dc-24aa-4363-b543-edb057c2fffa&filename=littelfuse_ptc_0805l_datasheet.pdf - Part Type: Fuse - Role Details: PTC resettable fuse for per-port USB 5V protection **Pins:** - P1 [pin 1] - P2 [pin 2] ### F4 — [0805L110WR](https://www.flux.ai/adrian95/0805l110wr~h3i.md) - Role Details: PTC resettable fuse for per-port USB 5V protection - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Littelfuse Inc. - Manufacturer Part Number: 0805L110WR - Datasheet URL: https://www.littelfuse.com/media?resourcetype=datasheets&itemid=3b1fa5dc-24aa-4363-b543-edb057c2fffa&filename=littelfuse_ptc_0805l_datasheet.pdf - Part Type: Fuse - Role: Protection **Pins:** - P1 [pin 1] - P2 [pin 2] ### F5 — [0805L110WR](https://www.flux.ai/adrian95/0805l110wr~h3i.md) - Role Details: PTC resettable fuse for per-port USB 5V protection - Manufacturer Part Number: 0805L110WR - Manufacturer Name: Littelfuse Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Role: Protection - Part Type: Fuse - Datasheet URL: https://www.littelfuse.com/media?resourcetype=datasheets&itemid=3b1fa5dc-24aa-4363-b543-edb057c2fffa&filename=littelfuse_ptc_0805l_datasheet.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### FL1 — [ACM7060-701-2PL-TL01](https://www.flux.ai/adrian95/acm7060-701-2pl-tl01~61i.md) - Role: Choke (EMI Filter) - Part Type: Filter - Role Details: EMI suppression on USB2 D+/D− lines for each downstream port - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://product.tdk.com/en/system/files?file=dam/doc/product/emc/emc/cmf_cmc/catalog/cmf_commercial_power_acm7060_en.pdf - Manufacturer Part Number: ACM7060-701-2PL-TL01 - Manufacturer Name: TDK Corporation **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### FL2 — [ACM7060-701-2PL-TL01](https://www.flux.ai/adrian95/acm7060-701-2pl-tl01~61i.md) - Part Type: Filter - Manufacturer Name: TDK Corporation - Manufacturer Part Number: ACM7060-701-2PL-TL01 - Datasheet URL: https://product.tdk.com/en/system/files?file=dam/doc/product/emc/emc/cmf_cmc/catalog/cmf_commercial_power_acm7060_en.pdf - Role Details: EMI suppression on USB2 D+/D− lines for each downstream port - Role: Choke (EMI Filter) - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### FL3 — [ACM7060-701-2PL-TL01](https://www.flux.ai/adrian95/acm7060-701-2pl-tl01~61i.md) - Role Details: EMI suppression on USB2 D+/D− lines for each downstream port - Manufacturer Name: TDK Corporation - Datasheet URL: https://product.tdk.com/en/system/files?file=dam/doc/product/emc/emc/cmf_cmc/catalog/cmf_commercial_power_acm7060_en.pdf - Manufacturer Part Number: ACM7060-701-2PL-TL01 - Role: Choke (EMI Filter) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Filter **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### FL4 — [ACM7060-701-2PL-TL01](https://www.flux.ai/adrian95/acm7060-701-2pl-tl01~61i.md) - Manufacturer Part Number: ACM7060-701-2PL-TL01 - Datasheet URL: https://product.tdk.com/en/system/files?file=dam/doc/product/emc/emc/cmf_cmc/catalog/cmf_commercial_power_acm7060_en.pdf - Role Details: EMI suppression on USB2 D+/D− lines for each downstream port - Manufacturer Name: TDK Corporation - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Filter - Role: Choke (EMI Filter) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### FL5 — [ACM7060-701-2PL-TL01](https://www.flux.ai/adrian95/acm7060-701-2pl-tl01~61i.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: EMI suppression on USB2 D+/D− lines for each downstream port - Manufacturer Name: TDK Corporation - Manufacturer Part Number: ACM7060-701-2PL-TL01 - Datasheet URL: https://product.tdk.com/en/system/files?file=dam/doc/product/emc/emc/cmf_cmc/catalog/cmf_commercial_power_acm7060_en.pdf - Role: Choke (EMI Filter) - Part Type: Filter **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### FL6 — [DLP11SN900HL2L](https://www.flux.ai/adrian95/dlp11sn900hl2l~5b4.md) - Role Details: EMI suppression on USB3 SuperSpeed differential pairs for upstream header, USB-A, and USB-C ports - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: CMC Coil - Role: Choke (EMI Filter) - Manufacturer Part Number: DLP11SN900HL2L - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796756344862/EFLE0004.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### FL7 — [DLP11SN900HL2L](https://www.flux.ai/adrian95/dlp11sn900hl2l~5b4.md) - Role Details: EMI suppression on USB3 SuperSpeed differential pairs for upstream header, USB-A, and USB-C ports - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: CMC Coil - Role: Choke (EMI Filter) - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796756344862/EFLE0004.pdf - Manufacturer Part Number: DLP11SN900HL2L **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### FL8 — [DLP11SN900HL2L](https://www.flux.ai/adrian95/dlp11sn900hl2l~5b4.md) - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796756344862/EFLE0004.pdf - Manufacturer Part Number: DLP11SN900HL2L - Role: Choke (EMI Filter) - Part Type: CMC Coil - Role Details: EMI suppression on USB3 SuperSpeed differential pairs for upstream header, USB-A, and USB-C ports **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### H1 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Role: Connector - Part Type: Connector - Role Details: USB2 downstream header - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### H2 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Connector - Role Details: USB2 downstream header - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### H3 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Role: Connector - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: USB2 downstream header **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### J1 — [Pin Header 02x10 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x10-254mm-vertical~o55.md) - Role Details: Upstream USB3 internal 20-pin header - Manufacturer Part Number: BM20B-GHDS-G-TF - Manufacturer Name: JST - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eGHD-AU.pdf?6529b1cc64921 - Role: Connector - 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_19 [pin 19] - Pin_2 [pin 2] - Pin_20 [pin 20] - 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] ### J2 — [GSB316441CEU](https://www.flux.ai/vasy_skral/gsb316441ceu~mze.md) - Part Type: Connector - Manufacturer Part Number: GSB316441CEU - Datasheet URL: https://cdn.amphenol-cs.com/media/wysiwyg/files/drawing/gsb3164x1ceu.pdf - Manufacturer Name: Amphenol ICC (Commercial Products) - Role: Connector - Role Details: USB 3.0 Type-A downstream port **Pins:** - DATA- [pin 2] - DATA+ [pin 3] - GND [pin 4] - GND_DRAIN [pin 7] - SHIELD [pin S2] - SHIELD [pin S1] - StdA_SSRX- [pin 5] - StdA_SSRX+ [pin 6] - StdA_SSTX- [pin 8] - StdA_SSTX+ [pin 9] - VBUS [pin 1] ### J3 — [UJ31-CH-G2-SMT-TR](https://www.flux.ai/adrian95/uj31-ch-g2-smt-tr~r2g.md) - Datasheet URL: https://www.cuidevices.com/product/resource/uj31-ch-g2-smt-tr.pdf - Role Details: DFP USB-C port receptacle for USB3 data and power - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Manufacturer Part Number: UJ31-CH-G2-SMT-TR - Manufacturer Name: CUI Devices - Role: Connector **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND_1 [pin A1] - GND_2 [pin A12] - GND_3 [pin B1] - GND_4 [pin B12] - GND_5 [pin S1] - GND_6 [pin S2] - GND_7 [pin S3] - GND_8 [pin S4] - SBU1 [pin A8] - SBU2 [pin B8] - SSRXN1 [pin B10] - SSRXN2 [pin A10] - SSRXP1 [pin B11] - SSRXP2 [pin A11] - SSTXN1 [pin A3] - SSTXN2 [pin B3] - SSTXP1 [pin A2] - SSTXP2 [pin B2] - V_BUS_1 [pin A4] - V_BUS_2 [pin A9] - VBUS_1 [pin B4] - VBUS_2 [pin B9] ### J4 — [282837-2](https://www.flux.ai/vasy_skral/282837-2~69k.md) - Manufacturer Name: TE Connectivity AMP Connectors - Role Details: Main 5 V board power input, through-hole terminal block rated >= 5 A - Role: Connector - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=282837&DocType=Customer+Drawing&DocLang=English - Part Type: Connector - Manufacturer Part Number: 282837-2 **Pins:** - 1 [pin 1] - 2 [pin 2] ### U1 — [CYUSB4357-BZXC](https://www.flux.ai/adrian95/cyusb4357-bzxc~2m.md) - Manufacturer Part Number: CYUSB4357-BZXC - Package or Case Code: BGA192_CYUSB_INF - Role Details: Main USB 3.0 hub IC with ≥6 downstream ports - Manufacturer Name: Infineon Technologies - Datasheet URL: https://www.infineon.com/dgdl/Infineon-CYUSB4347_CYUSB4357_HX3PD_USB_3.1_Gen_2_Type-C_Hub_with_PD-DataSheet-v01_00-EN.pdf?fileId=8ac78c8c85ecb347018653965cd43d7f - Datasheet URL: https://www.infineon.com/dgdl/Infineon-CYUSB4347_CYUSB4357_HX3PD_USB_3.1_Gen_2_Type-C_Hub_with_PD-DataSheet-v01_00-EN.pdf?fileId=8ac78c8c85ecb347018653965cd43d7f - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - AVDD10 [pin K8] - AVDD33 [pin E8] - CC1_P0 [pin D3] - CC1_P1 [pin D8] - CC1_P2 [pin K9] - CC1_P3 [pin L8] - CC2_P0 [pin B3] - CC2_P1 [pin C7] - CC2_P2 [pin K10] - CC2_P3 [pin L9] - CHIPEN [pin M9] - DM_P0 [pin K1] - DM_P1 [pin B1] - DM_P2 [pin B13] - DM_P3 [pin K13] - DM_P4 [pin J13] - DM_P5 [pin J2] - DM_P6 [pin A12] - DM_P7 [pin A2] - DMC_P24 [pin A11] - DMC_P25 [pin B11] - DMC_P26 [pin B12] - DMC_P32 [pin E12] - DP_P0 [pin K2] - DP_P1 [pin B2] - DP_P2 [pin B14] - DP_P3 [pin K14] - DP_P4 [pin J14] - DP_P5 [pin J1] - DP_P6 [pin A13] - DP_P7 [pin A3] - DVDD10 [pin J11] - DVDD10 [pin F11] - DVDD10 [pin J4] - DVDD10 [pin F4] - FB [pin N10] - GND [pin H8] - GND [pin G9] - GND [pin F8] - GND [pin J7] - GND [pin F6] - GND [pin G6] - GND [pin H9] - GND [pin H6] - GND [pin J8] - GND [pin F7] - GND [pin G7] - GND [pin H7] - GND [pin J9] - GND [pin F9] - GND [pin G8] - GPIO3_HUB [pin P7] - GPIO4_HUB [pin N7] - HPD_P0 [pin E5] - HPD_P1 [pin A8] - I2C_SCL_HUB [pin M5] - I2C_SCL1 [pin E11] - I2C_SCL2 [pin A9] - I2C_SDA_HUB [pin G10] - I2C_SDA1 [pin D11] - I2C_SDA2 [pin B9] - OCP_DET_P0 [pin G5] - OCP_DET_P1 [pin C6] - OVCUR_P1 [pin K6] - OVCUR_P2 [pin F10] - OVCUR_P3 [pin N12] - OVCUR_P4 [pin L7] - OVCUR_P5 [pin L5] - OVCUR_P6 [pin H10] - OVCUR_P7 [pin M11] - PD_P15 [pin E3] - PGANG [pin E10] - PSELF [pin K11] - PWREN_P1 [pin J6] - PWREN_P2 [pin E9] - PWREN_P3 [pin N11] - PWREN_P4 [pin N3] - PWREN_P5 [pin L6] - PWREN_P6 [pin J10] - PWREN_P7 [pin P11] - RESET_HUB [pin M8] - RTERM [pin M10] - RXN_P4 [pin G13] - RXN_P5 [pin H2] - RXN1_P0 [pin M2] - RXN1_P1 [pin D2] - RXN1_P2 [pin E13] - RXN1_P3 [pin N14] - RXN2_P0 [pin N1] - RXN2_P1 [pin E1] - RXN2_P2 [pin D14] - RXN2_P3 [pin M14] - RXP_P4 [pin G14] - RXP_P5 [pin H1] - RXP1_P0 [pin M1] - RXP1_P1 [pin D1] - RXP1_P2 [pin E14] - RXP1_P3 [pin N13] - RXP2_P0 [pin N2] - RXP2_P1 [pin E2] - RXP2_P2 [pin D13] - RXP2_P3 [pin M13] - SPI_CLK_DMC [pin D12] - SPI_CLK_HUB [pin K7] - SPI_MISO_DMC [pin A10] - SPI_MISO_HUB [pin J5] - SPI_MOSI_DMC [pin F12] - SPI_MOSI_HUB [pin H5] - SPI_SS_DMC [pin B10] - SPI_SS_HUB [pin M6] - SWDCLK_DMC [pin D10] - SWDCLK_PD [pin B4] - SWDIO_DMC [pin C10] - SWDIO_PD [pin F3] - TXN_P4 [pin H13] - TXN_P5 [pin G2] - TXN1_P0 [pin L2] - TXN1_P1 [pin C2] - TXN1_P2 [pin F13] - TXN1_P3 [pin P13] - TXN2_P0 [pin P2] - TXN2_P1 [pin F1] - TXN2_P2 [pin C14] - TXN2_P3 [pin L14] - TXP_P4 [pin H14] - TXP_P5 [pin G1] - TXP1_P0 [pin L1] - TXP1_P1 [pin C1] - TXP1_P2 [pin F14] - TXP1_P3 [pin P12] - TXP2_P0 [pin P3] - TXP2_P1 [pin F2] - TXP2_P2 [pin C13] - TXP2_P3 [pin L13] - V1P0_MEM_A [pin N5] - V1P0_MEM_B [pin N4] - V1P0_P0 [pin L4] - V1P0_P0 [pin M4] - V1P0_P1 [pin H3] - V1P0_P1 [pin J3] - V1P0_P2 [pin H11] - V1P0_P2 [pin H12] - V1P0_P3 [pin M12] - V1P0_P3 [pin L11] - V1P0_P4 [pin K12] - V1P0_P5 [pin K3] - V1P0_P6 [pin G11] - V1P0_P7 [pin G4] - V1P0_PHY [pin N9] - V1P0_PHY [pin P8] - V1P0_PHY [pin N8] - V1P0_PHY [pin P9] - V1P2 [pin N6] - V1P2 [pin P5] - V1P2 [pin P6] - V1P2 [pin P4] - V3P3 [pin M3] - V3P3 [pin G12] - V3P3 [pin G3] - V3P3 [pin L3] - V3P3 [pin L12] - V3P3_REG [pin P10] - V5P0 [pin E7] - V5P0_P0 [pin C4] - V5P0_P1 [pin D7] - VBUS [pin M7] - VBUS_C_CTRL_P0 [pin H4] - VBUS_C_CTRL_P1 [pin C5] - VBUS_DISCHARGE_P0 [pin E6] - VBUS_DISCHARGE_P1 [pin A4] - VBUS_MON_P0 [pin D4] - VBUS_MON_P1 [pin B5] - VBUS_P_CTRL_P0 [pin E4] - VBUS_P_CTRL_P1 [pin D6] - VCCD_DMC [pin D9] - VCCD_PD [pin B6] - VCONN_MON_P0/PD_P2 4 [pin K5] - VCONN_MON_P1/PD_P2 7 [pin C8] - VDDD_DMC [pin C9] - VDDD_PD [pin A5] - VDDIO [pin J12] - VDDIO [pin C3] - VDDIO [pin C12] - VDDIO [pin L10] - VSEL_GPIO1 [pin D5] - VSEL_GPIO2 [pin F5] - VSEL_GPIO3 [pin B7] - VSEL_GPIO4 [pin B8] - XIN [pin A6] - XOUT [pin A7] - XRES_DMC [pin C11] - XRES_PD [pin K4] ### U10 — [TPS2034](https://www.flux.ai/jecstronic/tps2034~fko.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Texas%20Instruments%20PDFs/TPS2030-34_Rev2007.pdf - Part Type: Power Management - Manufacturer Name: Texas Instruments - Role Details: Per-port USB load switch with programmable current limit ≥900 mA - Manufacturer Part Number: TPS2034 - Role: Power Management - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - EN [pin 4] - GND [pin 1] - IN [pin 2] - IN [pin 3] - OC [pin 5] - OUT [pin 8] - OUT [pin 7] - OUT [pin 6] ### U2 — [STM32F072CBT6](https://www.flux.ai/vasy_skral/stm32f072cbt6~2vc.md) - Datasheet URL: http://www.st.com/content/ccc/resource/technical/document/datasheet/cd/46/43/83/22/d3/40/c8/DM00090510.pdf/files/DM00090510.pdf/jcr:content/translations/en.DM00090510.pdf - Manufacturer Part Number: STM32F072CBT6 - Part Type: Microcontroller - Manufacturer Name: STMicroelectronics - Role Details: Main MCU for hub control and USB device enumeration **Pins:** - BOOT0 [pin 44] - NRST [pin 7] - PA0 [pin 10] - PA1 [pin 11] - PA10 [pin 31] - PA11 [pin 32] - PA12 [pin 33] - PA13 [pin 34] - PA14 [pin 37] - PA15 [pin 38] - PA2 [pin 12] - PA3 [pin 13] - PA4 [pin 14] - PA5 [pin 15] - PA6 [pin 16] - PA7 [pin 17] - PA8 [pin 29] - PA9 [pin 30] - PB0 [pin 18] - PB1 [pin 19] - PB10 [pin 21] - PB11 [pin 22] - PB12 [pin 25] - PB13 [pin 26] - PB14 [pin 27] - PB15 [pin 28] - PB2 [pin 20] - PB3 [pin 39] - PB4 [pin 40] - PB5 [pin 41] - PB6 [pin 42] - PB7 [pin 43] - PB8 [pin 45] - PB9 [pin 46] - PC13 [pin 2] - PC14 [pin 3] - PC15 [pin 4] - PF0 [pin 5] - PF1 [pin 6] - VBAT [pin 1] - VDD [pin 48] - VDD [pin 24] - VDDA [pin 9] - VDDIO2 [pin 36] - VSS [pin 23] - VSS [pin 47] - VSS [pin 35] - VSSA [pin 8] ### U3 — [TPS2034](https://www.flux.ai/jecstronic/tps2034~fko.md) - Role: Power Management - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Texas%20Instruments%20PDFs/TPS2030-34_Rev2007.pdf - Manufacturer Name: Texas Instruments - Part Type: Power Management - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Per-port USB load switch with programmable current limit ≥900 mA - Manufacturer Part Number: TPS2034 **Pins:** - EN [pin 4] - GND [pin 1] - IN [pin 2] - IN [pin 3] - OC [pin 5] - OUT [pin 8] - OUT [pin 7] - OUT [pin 6] ### U4 — [TPS2034](https://www.flux.ai/jecstronic/tps2034~fko.md) - Manufacturer Part Number: TPS2034 - Role Details: Per-port USB load switch with programmable current limit ≥900 mA - License: https://creativecommons.org/licenses/by/4.0/ - Role: Power Management - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Texas%20Instruments%20PDFs/TPS2030-34_Rev2007.pdf - Part Type: Power Management - Manufacturer Name: Texas Instruments **Pins:** - EN [pin 4] - GND [pin 1] - IN [pin 2] - IN [pin 3] - OC [pin 5] - OUT [pin 8] - OUT [pin 7] - OUT [pin 6] ### U5 — [TPS2034](https://www.flux.ai/jecstronic/tps2034~fko.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Texas%20Instruments%20PDFs/TPS2030-34_Rev2007.pdf - Manufacturer Name: Texas Instruments - Part Type: Power Management - Role: Power Management - Manufacturer Part Number: TPS2034 - Role Details: Per-port USB load switch with programmable current limit ≥900 mA - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - EN [pin 4] - GND [pin 1] - IN [pin 2] - IN [pin 3] - OC [pin 5] - OUT [pin 8] - OUT [pin 7] - OUT [pin 6] ### U6 — [TPS2034](https://www.flux.ai/jecstronic/tps2034~fko.md) - Manufacturer Part Number: TPS2034 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Power Management - Manufacturer Name: Texas Instruments - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Texas%20Instruments%20PDFs/TPS2030-34_Rev2007.pdf - Role Details: Per-port USB load switch with programmable current limit ≥900 mA - Role: Power Management **Pins:** - EN [pin 4] - GND [pin 1] - IN [pin 2] - IN [pin 3] - OC [pin 5] - OUT [pin 8] - OUT [pin 7] - OUT [pin 6] ### U7 — [TPS2034](https://www.flux.ai/jecstronic/tps2034~fko.md) - Part Type: Power Management - Manufacturer Name: Texas Instruments - Role Details: Per-port USB load switch with programmable current limit ≥900 mA - Role: Power Management - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Texas%20Instruments%20PDFs/TPS2030-34_Rev2007.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: TPS2034 **Pins:** - EN [pin 4] - GND [pin 1] - IN [pin 2] - IN [pin 3] - OC [pin 5] - OUT [pin 8] - OUT [pin 7] - OUT [pin 6] ### U8 — [TS1117BCW33 RPG](https://www.flux.ai/adrian95/ts1117bcw33-rpg~3u9.md) - Datasheet URL: {"type":"link","value":"https://www.taiwansemi.com/assets/uploads/datasheet/TS1117B_H1607.pdf","text":"https://www.taiwansemi.com/assets/uploads/datasheet/TS1117B_H1607.pdf"} - Role: Power Management - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Role Details: 3.3 V LDO regulator, >=1 A, SOT-223, supplies MCU and hub VDDIO - Manufacturer Name: Taiwan Semiconductor Corporation - Manufacturer Part Number: TS1117BCW33 RPG **Pins:** - FIXED/ADJ [pin 1] - INPUT [pin 3] - OUTPUT [pin 4] - OUTPUT [pin 2] ### U9 — [TPS2034](https://www.flux.ai/jecstronic/tps2034~fko.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Power Management - Manufacturer Part Number: TPS2034 - Role Details: Per-port USB load switch with programmable current limit ≥900 mA - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Texas%20Instruments%20PDFs/TPS2030-34_Rev2007.pdf - Part Type: Power Management - Manufacturer Name: Texas Instruments **Pins:** - EN [pin 4] - GND [pin 1] - IN [pin 2] - IN [pin 3] - OC [pin 5] - OUT [pin 8] - OUT [pin 7] - OUT [pin 6] ### USB1 — [GSB316441CEU](https://www.flux.ai/vasy_skral/gsb316441ceu~mze.md) - Role: Connector - Role Details: USB 3.0 Type-A downstream port - Part Type: Connector - Datasheet URL: https://cdn.amphenol-cs.com/media/wysiwyg/files/drawing/gsb3164x1ceu.pdf - Manufacturer Name: Amphenol ICC (Commercial Products) - Manufacturer Part Number: GSB316441CEU **Pins:** - DATA- [pin 2] - DATA+ [pin 3] - GND [pin 4] - GND_DRAIN [pin 7] - SHIELD [pin S2] - SHIELD [pin S1] - StdA_SSRX- [pin 5] - StdA_SSRX+ [pin 6] - StdA_SSTX- [pin 8] - StdA_SSTX+ [pin 9] - VBUS [pin 1] ### USB2 — [GSB316441CEU](https://www.flux.ai/vasy_skral/gsb316441ceu~mze.md) - Role: Connector - Role Details: USB 3.0 Type-A downstream port - Part Type: Connector - Manufacturer Part Number: GSB316441CEU - Manufacturer Name: Amphenol ICC (Commercial Products) - Datasheet URL: https://cdn.amphenol-cs.com/media/wysiwyg/files/drawing/gsb3164x1ceu.pdf **Pins:** - DATA- [pin 2] - DATA+ [pin 3] - GND [pin 4] - GND_DRAIN [pin 7] - SHIELD [pin S2] - SHIELD [pin S1] - StdA_SSRX- [pin 5] - StdA_SSRX+ [pin 6] - StdA_SSTX- [pin 8] - StdA_SSTX+ [pin 9] - VBUS [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/koplak/brainstorm-a-new-project-with-ai-example~hd](https://www.flux.ai/koplak/brainstorm-a-new-project-with-ai-example~hd).* --- *Generated from [https://www.flux.ai/koplak/brainstorm-a-new-project-with-ai-example~hd](https://www.flux.ai/koplak/brainstorm-a-new-project-with-ai-example~hd)*