Part Number: DS250DF810 Hi TI, We use two DS250DF810 for 2 port QSFP28 100G and 40G.
100G and 40G both are successful link up with transceiver.
But there is link up problem if we set two Retimer as 40G and 100G separately.
Could we set two Retimer as 40G…
Part Number: DS250DF810Ds250df810 we use for 25gbps signals.
What is the recommended impedance of ds250df810 differential wiring?
If RX and TX, differential wiring impedance is 95 Ω +/- 10%, is there a problem?
Part Number: DS250DF810 Hi:
I have some questions about CAL_CLK_IN@DS250DF810 applications,please help answer
Q1:CAL_CLK_IN input clock Tr/Tf(rise/fall Time) requirements?
Q2:The first retimer CAL_CLK_OUT connect the second retimer CAL_CLK_IN,is there a…
Part Number: DS250DF810 Is this chip has a default configuration if without software operation?
Without software operation, is the signal path unobstructed? The signal can still pass through the DS250DF810?
Hi Cannie,
For the function to work, 0x09[5] needs to be kept at its default value of 0. refer to the programming guide register descriptions below.
1E
7
1
RW
Y
PFD_SEL_DATA_PRELCK[2]
Output mode for when the CDR is not locked. For…
Part Number: DS250DF810 I found that the eye diagram read by Rx is relatively small.
The eye width is 0.375ui and the eye height is 250mv.
So what parameters should I adjust to make the eye diagram better? Thank you!
Part Number: DS250DF810 Hi Team,
could help confrom any problem with the schematic about DS250DF810, or any suggestion and comment, thanks for your help and support.
DS250DF810_SCH_20210426-1.pdf
Part Number: DS250DF810 Hello Guys,
Good day.
Can the DS250DF810ABVT be used with 85 ohm differential impedance? If not, does TI offer a protocol-independent retimer for rates up to 10.3125Gbps @ 85 Ohm differential?
Thanks and regards,
Art