Topic: Sda Hymnal On Line
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Answers to Common Questions
What is the best value to choose for the pull-up resistor on the ...
For fast performance, a 1.5K~2.0 K ohm resistor should be used. However, to save power, resistors with values larger than 2.0 K ohm can be used. Read More »
Source: http://www.atmel.com/dyn/products/faq_card.asp?faq_id=1435&family...
I read the SDA and SCL are bidirectional.Why does the clock line ...
The clock line needs to be directional when using a MULTIMASTER protocol and when using synchronisation protocol. When you are using only one Master then this is not required since the clock will always be generated by the Master and you on... Read More »
Source: http://members.fortunecity.com/ultravinnie/programming/i2cfaq/i2c...
How to interface the TMC222 SDA and SCL lines to a 3.3V system?
There are different solutions depending on the maximum SCL clock frequency and the actualsupply voltage: SCL clock frequency <= 100 KHz: TMC222 SDA and SCL high level input voltages must be atleast 3.0V for this frequency range. Pullup-resi... Read More »
Source: http://trinamic.com/tmc/render.php?sess_pid=316
More Common Questions
Answers to Other Common Questions
HI, As I said I want to control monitor features using these lines. This is defined as DDC2bi standard protocol. This feature is supported in INTEL 82845G graphic controller, but I am not able to use it , as I don't know how to send data on...
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Source: http://www.motherboardpoint.com/re-access-monitor-through-scl-and...
