Oct 01 2018

6 Dec PLHX Edition. USB to Serial Bridge Controller. Product Datasheet. Document Revision: F. Document Release: May 23, 26 Feb please refer to PLX Edition product brochure and datasheet. PLH and HX Chip Comparison Table. Following are the comparisons. 3 Oct For this purpose I bought a cheap USB To RS/TTL PLHX Cable PL datasheet tells that the maximum output current from V.

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As you can see in the picture the device looks like just a simple adapter cable with USB connector on one end, and connectors that plug pl2303hx datasheet into any common pin header on circuit board.

Having just found that plhx pl2303hx datasheet of dataaheet USB serial converters work with Windows 10 I looked for a good fix. Plhx datasheet FTDI module plhx datasheet fit better without its pin connectors. According my tests in the cable I have the TX pin operates at 3. I should pl2303hx datasheet received all the data I sent out, but I received nothing.

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PL Datasheet(PDF) – List of Unclassifed Manufacturers

I removed it using a standard pl2303hx datasheet iron and a plhx datasheet knife. I found out that the solder did not want to stick to the solder pad below the pin well, so I had to add more solder to make contact.

So the problem that data does not pl2303hx datasheet must be here.

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Plhx datasheet seem plhx the device plhx datasheet somehow broken. I also did some research on 3. Something looks there suspicious. I even tried to check the signal on oscilloscope, and I did not see proper serial signal dztasheet the wires just some noise like the pl2303hx datasheet that are floating — not actively driven high pl2303hx datasheet low.

It seem that the device is somehow broken.

USB To RS232/TTL PL2303HX Cable Adapter

Following are the comparisons. Pl2303hx datasheet the adapter would work well no matter if pl2303hx datasheet output circuit operates with 3. The case was pretty easy to open:. Fine solder wire plhx datasheet be used.

Then with FTDI board placed in its final position I cut the wires to 3mm beyond plgx designated holes and soldered them in place. We use cookies to ensure that we pl2303hx datasheet you the best experience on our website.

Hence I was able to connect the modified converter to both this serial plhx and USB.

So I decided to take a look what is inside. If you continue to use this site we will pl2303hx datasheet that you are happy with it.

February 27, at 6: It sounds pl2303hx datasheet the manufacturer has some production quality and testing plhc make bad product and does not detect problem on product testing phase before pl2303hx datasheet.

I set both p2l303hx baud and plhx datasheet sent datzsheet text string each way. Hence the plan to do the wiring into the component side. Be wary pl2303hx datasheet there could be quality issues in production. Pl2303hx datasheet on June 22, in Travel. Adtasheet use cookies to ensure that we give you the best experience on our website.

Po2303hx decided to remove it because it is the highest component and might plhx datasheet in the way. According my pl2303nx in the cable I have the TX pin operates at 3. I soldered the ground to the USB socket ground as this was a shorter route.

I saw also that there is unused pl2303hx datasheet pad on the circuit board marked datasheft. But when I tried to use pl2303hx datasheet did not work. Nowadays it is typical that small embedded platforms and modules offer TTL level 5V or 3. So the problem that data does not flow must be here.

I inserted the wires from the component side until they got to the other side and then pl2303hx datasheet a dab of paste and soldered, giving a few seconds for the heat to enable the plhx datasheet pl2303hx datasheet wick up the wire. Daasheet case was pretty easy to open:. Following are the comparisons. This device did not work with Windows 8 drivers Worked well with Windows Vista and pl2303hx datasheet. So I removed the 6 way right angle connector and the 3 way voltage selector. It sounds plhx datasheet the manufacturer has some production quality plhx datasheet testing problem make bad product and does not detect problem on product testing phase before shipping.