Part Data Audit and Update
Worked for 3 mins 39 sec
Thought for 32 sec — Finding project updates
Set Implementation Details.
Thought for 6 sec
3/4 Cross-check symbol pins, footprint, and descriptions against datasheets
Inspect schematic and layout part data
Find official datasheets for missing URLs and update part properties
Cross-check symbol pins, footprint, and descriptions against datasheets
Summarize key specs and mismatches
Thought for 5 sec
Reading assets.
Thought for 5 sec
Read layout.
Thought for 16 sec — Inspecting terminal properties
Set properties on GND_1, GND_2, MOSI and 9 more.
Thought for a moment
Correcting power pin standards
I need to make sure I'm using the correct power pin type standard. So, I'll focus on the Power In and
Provide a concise direct to the point best description for this part based from the datasheet. i don't need a very long but useless description.
Thought for 7 sec
Understood — I’ll keep the description concise and datasheet-based, and update the part/project description accordingly before finishing the audit.
Worked for 2 mins 27 sec
Updated the part description to:
USR-ES1 W5500 SPI-to-Ethernet module with 3.3 V SPI interface, integrated TCP/IP stack, and 10/100 Mbps RJ45 Ethernet.
I also updated the pin descriptions/types from the datasheet and created the audit summary here: USR-ES1 Part Audit (
usr-es1-part-audit). Main flags: active-low pins are named shorter in Flux (CS/INT/RST vs SCSn/INTn/RSTn), and the package field TO is not ideal for this 2×6 through-hole module.Fix metadata and review
Fix package field
Set official datasheet
Run ERC and DRC
Check footprint holes
Refine this doc
Ask about this doc
USR-ES1 Part Audit
Concise part description
USR-ES1 W5500 SPI-to-Ethernet module with 3.3 V SPI interface, integrated TCP/IP stack, and 10/100 Mbps RJ45 Ethernet.
Datasheet source
- Current Datasheet URL property:
https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/77910189287be89db195a58991b519295da87c1b0672cb8246c82539def27d7d.pdf - Official English PUSR/USR manual found:
https://www.pusr.com/download/ES1/USR-ES1-EN-V1.0.pdf - Official short datasheet found:
https://www.pusr.com/download/datasheet/USR-ES1_datasheet.pdf
Key datasheet specs
- Main IC: WIZnet W5500
- Interface: SPI, 3.3 V TTL logic
- SPI speed: up to 80 MHz; SPI mode 0 and mode 3
- Supply: 3.3 V, supply must support >200 mA; power <1 W
- Ethernet: RJ45, 10/100 Mbps, 10Base-T/100Base-TX PHY
- Protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
- Sockets/buffer: up to 8 sockets, 32 KB buffer
- Operating temperature: -25 to +75 °C
- Module PCB size: 23 mm × 25 mm; overall envelope about 28.5 mm × 23 mm × 24 mm
- Header format: two 1×6 through-hole rows, 2.54 mm pitch, 20.32 mm row spacing
Pin cross-check
Table
| Flux pin | Pin number | Datasheet pin | Result |
|---|---|---|---|
| GND_1 | A1 | Group 1-1 GND | OK |
| GND_2 | A2 | Group 1-2 GND | OK |
| MOSI | A3 | Group 1-3 MOSI | OK |
| SCLK | A4 | Group 1-4 SCLK | OK |
| CS | A5 | Group 1-5 SCSn active-low chip select | OK; Flux name shortened to CS |
| INT | A6 | Group 1-6 INTn active-low interrupt output | OK; Flux name shortened to INT |
| GND_3 | B1 | Group 2-1 GND | OK |
| 3V3_1 | B2 | Group 2-2 +3.3 V | OK |
| 3V3_2 | B3 | Group 2-3 +3.3 V | OK |
| NC | B4 | Group 2-4 NC | OK |
| RST | B5 | Group 2-5 RSTn active-low reset input | OK; Flux name shortened to RST |
| MISO | B6 | Group 2-6 MISO | OK |
Updates made
- Replaced the project description with the concise datasheet-based description requested by the user.
- Added/updated terminal Pin Description properties from the datasheet.
- Changed power pin types to standard values: GND pins = Ground, 3V3 pins = Power In.
Mismatches / issues flagged
- Datasheet/manual names active-low pins as SCSn, INTn, and RSTn; Flux designators are CS, INT, and RST. This is acceptable if active-low behavior is captured in descriptions, which has now been added.
- Package or Case Code is currently
TO, which is not a good description for this module. A better package description would be “2×6 TH module, 2.54 mm pitch, 20.32 mm row spacing.” - The footprint appears consistent with a 23 mm × 25 mm body and two 1×6 rows, but the datasheet does not specify drill size, so hole sizing should be verified against the actual header pins before fabrication.
Concise part description
Datasheet source
Key datasheet specs
Pin cross-check
Updates made
Mismatches / issues flagged
