The TPS7347 G output with 0X84/0X85 shift issue

Hugo Liu

Other Parts Discussed in Thread: THS7347

Hi Sir,

Our customer want to application the THS7347 on the product. But they are set the register to 0X85 with a line shift issue on G out. The shift is follow THS7347 External Temperature.the Operating Temperature Range is -40 to 85C.

But they are set the register to 0X84 is not this issue on Monitor.

How about difference with 0X85 and 0X84 set for Temperature?

PS.(0X85 =input mode =ac-Bias, 0X85 =input mode =Ac-STC with Lo bias)

Hugo

over 11 years ago

0 Steve Clynes over 11 years ago

TI__Mastermind 43875 points

Hugo,

This question should really be posted in the buffers forums since it is not a video converter.

What exactly do you mean by "line shift issue on G out"? This device is simply a buffer and cannot cause any line shifting.

I don't understand "How about difference with 0X85 and 0X84 set for Temperature" ?

BR,

Steve

0 Hugo Liu over 11 years ago in reply to Steve Clynes

Genius 5095 points

Hi Sir,

"How about difference with 0X85 and 0X84 set for Temperature?" what the question exactly mean is:

Why setting the value “0x84” in the register will not be affected by the temperature obviously, but when setting the value “0x85” will be affected obviously?

Hugo

0 Steve Clynes over 11 years ago in reply to Hugo Liu

TI__Mastermind 43875 points

I suggest you re-post this to the buffers forums.

Sorry I can't help more.

BR,

Steve

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The TPS7347 G output with 0X84/0X85 shift issue