Usb sniffer 2
About the Usb sniffer 2 PCB
Usb sniffer 2 is an open source PCB design by vllogic, published on GitHub. It is a 4-layer board measuring 57.7 × 47.5 mm, with 123 components from 46 distinct parts.
Other key parts include the LM2903, P25Q32SH-SSH-IT, H7P20N0L128-M3H1, USB3343 and EA3036C. By type, the board carries 70 capacitors, 29 resistors, 8 connectors, 6 ICs, 4 inductors and 3 jumpers.
From the project
# English # I. Introduction Hardware design format: KiCad 9.0.6 The CH32H417 serves as a USB 3.0 forwarder, with a unidirectional communication speed of up to 400MB/s, breaking the speed bottleneck of the 68013. 10 pairs of LVDS are broken out via an FFC connector, making it conv
# English # I. Introduction Hardware design format: KiCad 9.0.6 The CH32H417 serves as a USB 3.0 forwarder, with a unidirectional communication speed of up to 400MB/s, breaking the speed bottleneck of the 68013. 10 pairs of LVDS are broken out via an FFC connector, making it convenient to use as a USB 3.0 + FPGA expansion board. Default is PS mode, with reserved SPI FLASH pads. It supports adjustment to AS mode to facilitate secondary development. # II. Main Components 1. HME H7P20N0L128-M3H1 2. WCH CH32H417WEU6 3. Microchip USB3343-CP-TR # III. Schematic Full PDF # 中文 ## 一、简介 硬件图纸格式：Kicad…
Main components on the Usb sniffer 2
Usb sniffer 2 bill of materials (BOM)
123 components, 46 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM2903 CH32H417WEU6 | QFN-68-1EP_8x8mm_P0.4mm_EP5.2x5.2mm | U2 |
| 1 | P25Q32SH-SSH-IT P25Q64SH-SSH-IR | SOP-8_3.76x4.96mm_P1.27mm | U6 |
| 1 | H7P20N0L128-M3H1 | LQFP-128_14x14mm_P0.4mm_pad | U13 |
| 1 | USB3343 | QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U208 |
| 1 | EA3036C | QFN-20-1EP_3x3mm_P0.4mm_EP1.65x1.65mm | U501 |
| 1 | CJ3439KDW | SOT-363_SC-70-6 | U502 |
| 1 | 25M | OSC_3225 | Y1 |
| 1 | FPGA_JTAG | PinHeader_1x05_P2.54mm_Vertical | J1 |
| 1 | FFC-40P-0.5mm | TE_4-1734839-0_1x40-1MP_P0.5mm_Horizontal | J5 |
| 1 | USB3_A | USB_3.0_AF | J7 |
| 1 | Conn_01x03 | PinHeader_1x03_P2.54mm_Vertical | J101 |
| 1 | Conn_01x02 | PinHeader_1x02_P1.27mm_Vertical | J102 |
| 1 | Conn_01x04 | PinHeader_1x04_P2.54mm_Vertical | J103 |
| 1 | USB_C_Receptacle_USB2.0_16P | USB_C_Receptacle_16P | J200 |
| 1 | USB_A | USB_AF_SMT | J201 |
| 1 | SOLDERJUMPER_2_OPEN Jumper_2_Small_Open | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2 |
| 2 | Jumper_2_Small_Open | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP101, JP102 |
| 1 | LED_RGBA | LED_RGB_Everlight_EASV3015RGBA0_Horizontal | D8 |
| 1 | SMF5V0A | D_SMF | D11 |
| 1 | BLM18PG121SN1D | L_0603_1608Metric | FB1 |
Show 26 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | 1.5uH | L_NR3015 | L501, L502, L503 |
| 1 | 1UF 10uF | C_0402_1005Metric | C2 |
| 2 | 0.1UF 1uF | C_0402_1005Metric | C4, C55 |
| 2 | 1UF 1uF | C_0402_1005Metric | C6, C11 |
| 2 | 1UF 0.1uF | C_0402_1005Metric | C9, C38 |
| 4 | 10UF 0.1uF | C_0402_1005Metric | C12, C37, C39, C62 |
| 18 | 0.1UF 0.1uF | C_0402_1005Metric | C14, C41, C42, C43, C45, C46, C47, C48 +10 |
| 2 | 0.1UF 10uF | C_0402_1005Metric | C15, C44 |
| 1 | 0.1UF 4.7uF | C_0402_1005Metric | C16 |
| 11 | 0.1uF | C_0402_1005Metric | C40, C54, C56, C65, C72, C75, C76, C79 +3 |
| 4 | 4.7uF | C_0402_1005Metric | C63, C74, C77, C78 |
| 2 | 18pF | C_0402_1005Metric | C70, C71 |
| 2 | 1nF | C_1206_3216Metric | C73, C201 |
| 4 | 10uF | C_0603_1608Metric | C80, C506, C508, C509 |
| 6 | 1uF | C_0402_1005Metric | C236, C237, C245, C510, C512, C514 |
| 6 | 10uF | C_0402_1005Metric | C501, C502, C503, C504, C513, C515 |
| 3 | 220pF | C_0402_1005Metric | C505, C507, C511 |
| 2 | 4.7k | R_0402_1005Metric | R2, R9 |
| 9 | 10k,1% | R_0402_1005Metric | R3, R5, R6, R19, R67, R212, R231, R503 +1 |
| 2 | 1M | R_0603_1608Metric | R68, R201 |
| 6 | 33 | R_0402_1005Metric | R83, R101, R102, R103, R104, R105 |
| 1 | 8.06k,1% | R_0402_1005Metric | R206 |
| 2 | 5.1k,1% | R_0402_1005Metric | R228, R229 |
| 1 | 154k,1% | R_0402_1005Metric | R501 |
| 3 | 33k,1% | R_0402_1005Metric | R502, R507, R508 |
| 3 | 20k,1% | R_0402_1005Metric | R504, R506, R509 |
Usb sniffer 2 design files
The KiCad project lives in the vllogic/dalishen_pi_h7p20 repository on GitHub; these links point at the commit this page was built from.
Usb sniffer 2: common questions
How big is the Usb sniffer 2 PCB?
The Usb sniffer 2 measures 57.7 × 47.5 mm, has 4 copper layers and is 1.56 mm thick.
How many components are on the Usb sniffer 2?
123 components, from 46 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Usb sniffer 2 design files?
From the vllogic/dalishen_pi_h7p20 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Usb sniffer 2 design in my own project?
The repository has no license, so all rights stay with vllogic. Use it as a reference, and ask the author before reusing the design.
