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TL16C752D: Differnece in datasheet between TL16C752D and TL16C752B

Part Number: TL16C752D

Hi,

I found some difference in datasheet between TL16C752D and TL16C752B as shown below.  Could you tell me which is correct in each?

1. IIR[5:0] register value for the priority level 4 is described as below 1) to 4).
     1) 001000 on the table 15 in page 36 of TL16C752D datasheet.
     2) 000000 on the table 16 in page 30 of  TL16C752B datasheet.

         Version D
       

         Version B
        


     3) 000000 on the table 4 in page 22 of  TL16C752D datasheet.
     4) 000000 on the table 4 in page 10 of  TL16C752B datasheet.

     Table4 shows similor IIR value for priority level 4 in TL16C752B, but TL16C752D shows different value between table4 and table15.

2. The note under the follwoing tables are different from each other.
P.29 in datasheet of TL16C752B : Re-enabling IER[1] will not cause a new interrupt if the THR is below the threshold.


P.35 in datasheet of TL16C752D : Re-enabling IER[1] causes a new interrupt, if the THR is below the threshold.


3. In datahseet of TL16C752B, the register name of address 010 is TCE on table 8 in P.24, but P.31 describes TCR. Which is correct?

The register address of TCR is 110 in TL16C752D.  Does user have to change the software, if user uses the register?

 

 

4. In TC16C752D, IRQ(A-B) is described in column of MCR bit3 on table.11 in P.34, but INT(A-B) is described for the bit.  I believe IRQ(A-B) should be INT(A-B) here, because it should be pin name.  Is my understanding correct?

Best Regards, Taki