Part Number: NS16C2552 Dear Sir or Madam,
NS16C2552/2752 Dual UART w/ 16-byte/64-byte FIFO's and up to 5 Mbit/s Data Rate datasheet (Rev. D)
Data sheet page 3 CS_ Chip Select:
If CS is low, the tip will be selected. This allows communication between…
Part Number: NS16C2552 Dear Specialists,
My customer is considering NS16C2552 and has a question.
I would be grateful if you could advise.
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About NS16C2552 (1)Is a 2kΩ pull-up required when using an external oscillator? Is it the same for PC16552…
Part Number: NS16C2552 Dear Specialists,
My customer is evaluating NS16C2552 and has questions.
I would be grateful if you could advise.
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According to the data sheet UART reception has an internal sampling clock that is 16 times the data rate…
Part Number: NS16C2552 Dear Specialists,
My customer is evaluating NS16C2552 and encountering the problem.
I would be grateful if you could advise.
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Regarding NS16C2552, We are trying to receive data with the following settings. However, the…
Part Number: NS16C2552 Dear Specialists,
My customer is considering NS16C2552 and has questions.
I would be grateful if you could advise.
---
Regarding NS16C2552 Datasheet p13, Table 10. LCR (0x3)
For the 4th bit of the LCR register, the Even…
Part Number: NS16C2552 Hi,
For the Transmit FIFO(Tx FIFO), the Tx FIFO pointer is incremented pointing to the next FIFO location when a data word is written into the THR during the FIFO operation. So, could you please tell me the trigger condition and…
Part Number: NS16C2552 Other Parts Discussed in Thread: TL16C2552 , Hi, Could you tell me about XOUT pin. Following circuit example is listed on datasheet page 22 Fig 5. Please tell me the background of the "R=2K" resistor installation. This resistor…
Hi BOBBY,
I ask a more question instead of Kengo.
You said "I'm wondering if instead of looking at the IIR they could look at LSR to determine if they can send data. LSR bit 5 show if the THR is empty of full."
Is it possible to interrupt the…
Part Number: NS16C2552 Hi,
As I confirmed the JESD 201 standard,
"Table 4b - Manufacturing Process Change Acceptance Tests and Durations"
I think that they apply "Table 4b" rather than "Table 4a - Technology Acceptance Tests and Durations"?
*…
Part Number: NS16C2552 Hi,
I tested the operation by replacing XR16L2552IJTR-F currently used by users with NS16C2552TVA. I use the same board, the same software.
When NS16C2552TVA is mounted, communication is performed once after power-on, but communication…
