Details

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BUY TNT4882-BQ https://www.utsource.net/itm/p/12535371.html

Parameter	Description
Part Number	TNT4882-BQ
Function	USB to RS-232/RS-422/RS-485 Interface Adapter
Interface	USB 2.0 Full Speed
Data Rate	Up to 12 Mbps
Operating Voltage	3.3V or 5V (USB Powered)
Operating Temp.	-40°C to +85°C
Storage Temp.	-65°C to +150°C
Package Type	QFN-24 (4x4mm)
Compliance	RoHS Compliant

Instructions for Use:

1. Installation:

   • Connect the TNT4882-BQ to a USB port on your computer.
   • Install the provided driver software if necessary.

2. Configuration:

   • Use configuration tools or command-line utilities to set up communication parameters such as baud rate, data bits, stop bits, and parity.
   • Ensure correct settings match those of the connected serial device.

3. Connection:

   • For RS-232, connect the TXD, RXD, GND pins appropriately.
   • For RS-422/RS-485, connect the differential pairs and ensure proper termination resistors are used.

4. Operation:

   • Transmit and receive data through standard serial communication protocols.
   • Monitor data transfer using terminal emulation software or custom applications.

5. Troubleshooting:

   • Check connections and power supply if communication fails.
   • Verify driver installation and operating system compatibility.
   • Use loopback testing to isolate hardware or software issues.

(For reference only)