桂花蒸

USB to TTL-USB interface output

Overview

In conjunction with some USB interface projects, I made a serial debugger.

Add a 100Ω current-limiting resistor to the data line to be compatible with 2.8V, 3.3V, and 5V in TTL levels.

Design Files

Related Devices

Devices	Class	introduce	Datasheet
PTN0402H2521DSBS	Passive components;The resistor	Fixed Resistor, Thin Film, 0.05W, 2520ohm, 75V, 0.5% +/-Tol, 50ppm/Cel, Surface Mount, 0402, CHIP	Download
CL10B105KP8NNNC	Passive components;capacitor	Accuracy: ±10% Capacitance: 1uF Rated voltage: 10V Temperature drift coefficient (dielectric material): X7R Material: X7R	Download
USB-07	The connector;The USB connector	Male and Female: Male Connector Type: USB - Type A Number of Contacts: 4 Standard: USB 2 Type A Male	Download
0603WAF8201T5E	Passive components;SMD resistor	Resistance (ohms): 8.2K Accuracy: ±1% Power: 1/10W Temperature coefficient: ±100ppm/°C	Download
905-562A2021S10100	The USB connector		Download
0603WAF1000T5E	Passive components;SMD resistor	Resistance (ohms): 100 Accuracy: ±1% Power: 1/10W Temperature coefficient: ±100ppm/°C	Download

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Update:2024-11-14 22:07:25

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