Answered

• TRS3223-Q1: do we have 1T1R UART to RS232 solution with automotive grade? For Radar output application

  

  Ann_Lien

  Resolved

  Part Number: TRS3223-Q1 Other Parts Discussed in Thread: SN65C3221-Q1 , MAX3232E-Q1 , TRS3232E-Q1 Tool/software: Hello expert, May I know if we have 1T1R UART to RS232 solution with automotive grade? This is requested by Radar application. The UART…

  • Resolved

  • over 1 year ago
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Answered

• TRS3223-Q1: Schematic Review Request

  

  Kenneth Lee

  Resolved

  Part Number: TRS3223-Q1 Other Parts Discussed in Thread: TRS3223 Tool/software: Hello Team, We've found new opportunity of TRS3223-Q1 in BMW RSE silver box. Could I ask schematic review for the customer's 1st draft as attached? Thank you in advance…

  • Resolved

  • over 1 year ago
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• TRS3223-Q1: How to protect DOUT and RIN pin from shorting to supply

  

  Wei-Hao Chen (TW-FAE)

  Part Number: TRS3223-Q1 Hi Experts, My customer would like to use TRS3223-Q1 into a automotive system, but they need to take account for the risk of signals shorting to vehicle PbA battery. Can you please teach us if there is any circuit to protect…

  • over 5 years ago
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• TRS3223-Q1: Over voltage on input reaction

  

  Eduard Stoyko

  TI Thinks Resolved

  Part Number: TRS3223-Q1 On the datasheet for the TRS3223QPWRQ1 it states that the maximum input voltage is 20V, however what would happen if let's say 45V got applied instead. Our main concern is what would happen to the power supply pin (Would it get…

  • over 6 years ago
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Answered

• TRS3223-Q1: About the operation in Auto-Powerdown

  

  Koji Hayashi92

  Resolved

  Part Number: TRS3223-Q1 Hi TI-team Some RS232 series have Auto-Powerdown. It is recognition that data can not be received during Auto-Powerdown. If this is correct, how can I make data ready to receive ? Should I disable Auto-Powerdown …

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  • over 6 years ago
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Answered

• TRS3223-Q1: TRS3223 minus voltage generation of charge pump

  

  Tomohiro Nagasawa

  Resolved

  Part Number: TRS3223-Q1 Other Parts Discussed in Thread: TRS3223 Dear support team TRS3223 ESD failure that V- pin breaks down occurs in my customers. Could you provide the way of the minus voltage generation of the charge pump? (Is it only -1…

  • Resolved

  • over 9 years ago
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Answered

• TRS3223-Q1: VOH/OL in case of no load

  

  Hirokazu Takahashi

  Resolved

  Part Number: TRS3223-Q1 Other Parts Discussed in Thread: TRS232E , TRS202 Dear Support team I have a question regarding the drive voltage range of RS232 production. In case of TR3223, I could find the specification of VOH/OL as below. VOH :…

  • Resolved

  • over 9 years ago
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• SN65C3221-Q1: UART to RS232 (1ch)

  

  Roy Chou1

  Answer Suggested

  Part Number: SN65C3221-Q1 Other Parts Discussed in Thread: TRS3223-Q1 , MAX3232E-Q1 , TRS3232E-Q1 Tool/software: Hi Team, Do you suggest the part for UART to RS232 (1ch)? I see this is old part, do we have newer part? Regards, Roy

  • 11 months ago
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• TRS3223-Q1 unused pins

  

  Albert WOROU

  Other Parts Discussed in Thread: TRS3223 Hi, I'm using the TRS3223 line driver/receiver in a design and I left unused pins unconnected. DIN2 (PIN#12) and RIN2(PIN#9) are left open. I'm wondering if those have a pull-down/pull-up or if that is going…

  • over 14 years ago
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