DS32EL0421: /LOCK and SMBUS

user4766561

Hello,

is it the same when i write on register address 0x26h a LOW to Bit 4 (TxIN4 disable) and pull up /LOCK (data on TxIN[0:4]+/- pins is ignored)?

Thanks in advance!

over 9 years ago

0 Nasser Mohammadi over 9 years ago

TI__Guru* 93670 points

Greetings,
When settings 0x26[4]=0'b, the device is going to use logic 0 for this signal(TxIN4) and continue serialization.
Regards,,nasser

0 user4766561 over 9 years ago in reply to Nasser Mohammadi

Prodigy 170 points

Is it the LVDS logic low or low for both lines?(+,-)

0 Nasser Mohammadi over 9 years ago in reply to user4766561

TI__Guru* 93670 points

Greetings,

It is LVDS logic low.

Regards,,nasser

0 user4766561 over 8 years ago in reply to Nasser Mohammadi

Prodigy 170 points

Hello ,

if TXIN4+/TXIN4- is always high, are the SYNC character inserted in the output stream all the time or only once?

Thanks in advance!

0 Nasser Mohammadi over 8 years ago in reply to user4766561

TI__Guru* 93670 points

Greetings,

It will be all the time. Please note TXIN4 must be held high for at least 110 LVDS clock.

Regards,,nasser

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DS32EL0421: /LOCK and SMBUS