Part Number: TRS3221E Tool/software: Dear TI Team:
Now we have a big PCB size design which also use TRS3221E for RS232 tranceiver.
The signal between SOC and TRS3221E is UART TX/RX.
Per your experience, how long PCB trace can be allowed for T1 as below…
Part Number: TRS3221E Other Parts Discussed in Thread: SN65C3221 , SN65C3221E , MAX3221E Tool/software: Hi E2E,
Can you help to provide the differennce of RS-232 line redriver/receiver as below?
Are they Bom to BOM? Which one will be recomend more in…
Part Number: TRS3221E Tool/software:
Hello,
I believe the TRS3221E can operate with either 3V or 5V VCC.
Section 9.3 "Design Requirements" of the datasheet specifies capacitor values for both VCC=3V and VCC=5V.
A customer is considering temporarily…
Part Number: TRS3221E Dear TI Team:
We want to reserve ESD protection on UART_TX and UART_RX pins betwwen TRS3221E(RIN & DOUT) and connector,
Could you please advise what stand-off voltage should be used of the ESD component ? Thanks
Best Regards …
Part Number: TRS3221E Other Parts Discussed in Thread: TRS3221
Dear TI Team:
we have TRS3221EIDBR in our design, and the SCH is attached
1. Pls help review the sch attached, Thanks
2. D oes TRS3221E need pullup on TIN and ROUT pin ? This is not mentioned…
Part Number: TRS3221E Need to survive a Short to Battery (STB) of 52V (automotive application).
Can you suggest an RS232 transceiver to meet this?
Regards,
Richard.
Part Number: TRS3221E Other Parts Discussed in Thread: TRS3221 , QEM-CCR-2306-00760_TRS3221EIPWR
Need more information and discussion about bench test.
Part Number: TRS3221E QEM-CCR-2306-00760_TRS3221EIPWR
Hi This is Lily who is FQE.
As below information, this unit has passed on ATE, Bench test and I released TNI report.
I think it seems to be an implementation issue not a failed device issue.
So, We…