Other Parts Discussed in Thread: DS91M040 The DS91M040 datasheet dated 2013 shows the connection diagram on page 2 and a pin description table on page 3. The table lists pin numbers for the bus signals but the MSB/LSB order is inconsistent with other bus…
Other Parts Discussed in Thread: DS91M040 , SN65MLVD047A Hello,
I have a customer using the DS91M040 for SPI interface extension. They have the 4 channels (SCLK, MISO, MOSI, and CS) distributed on 16" multi-drop backplane with 16 end-points. They are…
Other Parts Discussed in Thread: DS91M040 Has anyone tested the jitter for the DS91M040 before? The data sheet from TI just states low jitter, but no where in the data sheet actually specify how much jitter there is. Since low jitter means differently…
Part Number: DS91M047 Other Parts Discussed in Thread: DS91M040 , Team,
I’d like to simulate to ensure that it can drive what we need, but it looks like the TI site doesn’t have an IBIS model for this particular device. Does it have the same driving characteristics…
Julian,
I agree higher input common mode range would help. Also lowering the common mode impedance would help.
Using a 50 ohm x 2 input termination for each LVDS Rx and adding a large common mode cap would damp the common mode coupling you are seeing…