DS92LX2122 scl operation

hisakichi kobayashi

Other Parts Discussed in Thread: DS92LX2122, DS92LX2121

Hi all,

In connection of DS92LX2122, they are unconnecting, PDB=H, and an I2C=Master setup at a high-speed serial,
Can SCL of DS92LX2122 do mischief?

Best Reards,
Hisa Kobayashi.

over 11 years ago

0 Dac Tran over 11 years ago

TI__Expert 7395 points

Hi Hisa-san,

If I understand correctly, the DS92LX2122 I2C is unconnected and MS pin is set Low. If there is I2C bus activity on the DS92LX2121 side, then DS92LX2122 SCL/SDA will also reflect the same bus activity since the I2C data is sampled from the forward high-speed channel.

Dac Tran

SVA APPS

0 hisakichi kobayashi over 11 years ago in reply to Dac Tran

Intellectual 950 points

Hi Dac Tran san,

Thank you, for your Reply.

Regerds,

Hisa Kobayashi.

Interface

Interface forum

DS92LX2122 scl operation