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ESP32-C3-MINI-1-N4
Espressif Systems ESP32-C3-MINI-1-N4 Manuals
Manuals and User Guides for Espressif Systems ESP32-C3-MINI-1-N4. We have
1
Espressif Systems ESP32-C3-MINI-1-N4 manual available for free PDF download: Hardware Design Manuallines
Espressif Systems ESP32-C3-MINI-1-N4 Hardware Design Manuallines (30 pages)
Brand:
Espressif Systems
| Category:
Microcontrollers
| Size: 1 MB
Table of Contents
Table of Contents
3
Overview
5
Schematic Checklist
6
Power Supply
7
Digital Power Supply
7
Analog Power Supply
7
Power-On Sequence and System Reset
8
Power-On Sequence
8
Reset
9
Flash
9
Clock Source
10
External Clock Source (Compulsory)
10
RTC Clock (Optional)
11
Uart
12
Adc
12
Strapping Pins
12
Gpio
14
PCB Layout Design
17
General Principles of PCB Layout
17
Placement of Module on the Base Board
17
Power Supply
20
Crystal
21
Flash
24
Uart
24
Typical Layout Problems and Solutions
25
Ripple in the Power Supply Is Not Large, but the RF Transmit (TX) Performance Is Rather Poor
25
Ripple in Power Supply Is Small During Packet Transmission, but RF TX Performance Is Still Poor
25
When ESP32-C3 Family Transmits Data Packets, the Measured Power Is Much Higher or Lower than the Target Power, and the EVM Is Relatively Poor
25
TX Performance Is Not Bad, but the RX Sensitivity Is Low
25
Hardware Development
27
Modules Built Around ESP32-C3 Family of Chips
27
Development Boards Built Around ESP32-C3 Family of Chips
27
Revision History
28
Solutions, Documentation and Legal Information
29
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