I’ll read the provided datasheet text attachment and use it as the source of truth, then compare it against the current CM4 terminal metadata and correct any mismatches.
What was updated in the schematic component: datasheet text and official CM4 datasheet were checked; corrected remaining datasheet-name metadata for Ethernet, PCIe, AnalogIP, and Camera_GPIO terminals; Reserved pins remain marked Uncertain.
Section / Terminal Order / Subsymbol Suffix changes: confirmed 5 functional groups: PWR, COMM, GPIO, CTRL, GND; added/verified terminal order for corrected Ethernet/PCIe/analog/special pins.
Pin orientation changes: verified sampled pins after recent orientation edits; GPIO/GND are left-oriented, PCIe communication pins right-oriented, and COMM/PWR/CTRL grouping remains readable.
Footprint check result: OK — 204 pads total, matching 200 CM4 connector pins + 4 mounting pads; datasheet confirms two 100-pin high-density connectors, no exposed/thermal pad; CM4 package is 40 mm × 55 mm × 4.7 mm.
Short summary: OK / Renamed metadata / Reserved pins Uncertain / no Footprint issue.
Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
General Purpose Thick Film Standard Power
and High-Power Chip Resistor
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film
Features:
- RMCF – standard power ratings
- RMCP – high power ratings
- Nickel barrier terminations standard
- Power derating from 100% at 70ºC to zero at +155ºC
- RoHS compliant, REACH compliant, and halogen free
- AEC-Q200 compliant
The Raspberry Pi Compute Module 4 Rev5 CM4102000 Lite is a powerful and compact solution for embedded computing applications. Featuring a 1.5GHz quad-core ARM Cortex-A72 processor and 2GB of RAM, it ensures performance in a variety of tasks. Connectivity options include Wireless, Gigabit Ethernet and USB 2.0, ensuring fast and versatile data transfer. Additionally, the board supports multiple expansion interfaces such as I2C, SPI, and UART, and offers 28 digital I/O lines for flexible integration. Ideal for projects requiring reliable computing power within a small footprint, this single board computer operates across a wide temperature range of -20°C to 75°C.