PCM4201EVM test report inquiry

Eric Chen4

Expert 2370 points

Other Parts Discussed in Thread: PCM4201EVM, PCM4201

Hi,

May I know if have any about PCM4201EVM testing report for reference?

Thanks.

B/R

Eric

over 9 years ago

0 Justin Bohr over 9 years ago

TI__Mastermind 27870 points

Hi Eric,

All tested characteristics are in the data sheet. Are you looking for something that is not in the datasheet?

Justin

0 Eric Chen4 over 9 years ago in reply to Justin Bohr

Expert 2370 points

Hi Justin,

Yes, I got some trouble for PCM4201 EVM testing.

Now SW1 define is below.

1. OFF

2~7: ON

8: OFF

J2 use +-15V & 5V input

J6 use 5V input

Then use Analog input to J1 but J5 no any output for observe.

So is this EVM issue or testing method issue?

Please kindly advise it.

Thanks your help.

0 Justin Bohr over 9 years ago in reply to Eric Chen4

TI__Mastermind 27870 points

Hi Eric,

Are you supplying voltage to the analog power rails on J2? This is required for the EVM to work. You need +15V, -15V, and +5 V for analog. The +/-15 V is needed for the OP AMP in the input stage.

Justin

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PCM4201EVM test report inquiry