Pin Type and Section Assignment

flux

I’ll inspect the SIM7080G part pins, extract the official pin table/function groups from the datasheet, then update every pin’s type and section and verify the result.

flux

The project’s attached datasheet only exposes the brochure text, not the full pin table, so I’m cross-checking against the SIMCom hardware design documentation before editing.

flux

Done. I updated all 77 SIM7080G terminal pins so none remain Unspecified.
Summary:
  • Power pins: VBAT, VDD_EXT, USB_VBUS, SIM_VDD
  • Ground pins: all GND pads
  • Communication sections: UART, USB, SPI, I2C, PCM/I2S, SIM Card
  • Control/GPIO: PWRKEY, BOOT_CFG, STATUS, NETLIGHT, ANT_CONTROLx, GPIOx
  • Analog/RF: ADC, RF_ANT, GNSS_ANT
  • NC pads: marked Not Connected and placed in No Connect
I also verified the schematic after the update: every pin now has a defined Pin Type and a functional Section.
Run ERC check
Verify datasheet mapping
Fix section warnings
Mark NC pins
Review symbol layout
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SIM7080G

SIM7080G thumbnail
Multi-Band CAT-M and NB-loT Module
The SIM7080G is Multi-Band CAT-M and NB-IoT module solution in a SMT type . It has strong extension capability with rich interfaces including UART, GPIO, PCM, SPI, I2C etc. The module provides much flexibility and ease of integration for customer's application. It is designed for applications that need low latency, Low throughput data communication in a variety of radio propagation conditions. Due to the unique combination of performance, security and flexibility, this module is ideally suited for M2M applications, such as metering, asset tracking, remote monitoring , E-health etc..
LTE Cat-M1 and NB-IoT Dual Mode Supports both LTE Cat-M1 (eMTC) and NB-IoT communication technologies. Complies with 3GPP Release 14 standards. Global Multi-Band Support Covers a wide range of global LTE frequency bands for worldwide deployment. Ultra-Low Power Operation Supports Power Saving Mode (PSM) and Extended Discontinuous Reception (eDRX). Enables battery lifetimes of up to 10 years in low-duty-cycle applications. Integrated GNSS Positioning Supports GNSS navigation capabilities including GPS and other satellite systems for location-based applications. Rich Peripheral Interfaces UART USB GPIO SPI I²C ADC PCM/I²S SIM card interface Comprehensive Internet Protocol Support TCP/IP UDP HTTP/HTTPS FTP MQTT CoAP LwM2M TLS/DTLS security protocols Firmware Update Support FOTA (Firmware Over-The-Air) USB firmware upgrade capability. Compact SMT Package 77-pin LCC+LGA package Dimensions: 17.6 mm × 15.7 mm × 2.3 mm Compatible footprint with the SIM868 module family. Industrial Operating Temperature Operating range: −40°C to +85°C.
#Module #RF-Transceiver

Properties

SIMCOM(芯讯通无线科技)

U

SIM7080G

C2943992

LCC-SMD_SIM7080G

Extended Part

RF Transceiver

lcsc.com/datasheet/C2943992.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNeR1RdUF1VRFBcXjsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D

creativecommons.org/licenses/by/4.0/

parametric-v1

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