ESP8089 overview
ESP8089 is a component documented by ESPRESSIF SYSTEMS (SHAN. The PDF description identifies it as "The ESP8089 offers a complete and self-contained Wi-Fi networking solution." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: ESPRESSIF SYSTEMS (SHAN...
- Part number: ESP8089
- Category: IC
- Datasheet length: 20 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- 2017.05 V3.0 Updated the document structure; Changed the input impedance of 50Ω to output impedance of 39+j6Ω.
- ESP8089 Pin Definition Pin Name Type Function 1 VDDA P Analog Power 2.5V ~ 3.6V Chip output impedance=39+j6 Ω.
- It can be used to test the power-supply voltage of VDD3P3 (Pin3 and Pin4) and the input power voltage of TOUT (Pin 6).
- High: On, chip works properly Low: Off, small current consumed Espressif " /163 2017.06 Pin Definition 11 VDDPST P Digital/IO Power Supply (1.8V ~ 3.3V) 17 VDDPST P Digital/IO Power Supply (1.8V ~ 3.3V) 29 VDDD P Analog Power 2.5V ~ 3.6V 30.
- High Frequency Clock The high frequency clock on ESP8089 is used to drive both the Tx and Rx mixers.
- The crystal frequency can range from 26 MHz to 52 MHz.
- When the crystal used is not optimal due to a frequency offset or quality problem, the maximum data processing ability and sensitivity will decrease.Please refer to the following table for measurement of frequency offset.
Engineering review checklist
- Confirm supply rails, clock limits, memory size, peripheral mapping and I/O voltage compatibility.
- Check package pinout, boot configuration, programming interface and silicon-revision errata.
- Budget decoupling, thermal margin, startup timing and firmware recovery behavior before release.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the ESP8089 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=esp8089-espressif-systems-shan