Other Parts Discussed in Thread: CDCM61002 HI,
i have difficultiesto find a proper crystl fot the CDCM61002
i tried to calculate the CL,A as descied in the datasheet's example and i failed.
please help me understand what are the parameters for the…
Other Parts Discussed in Thread: CDCM61002 I just wanted to confirm that the recommended connection for a 3.3V LVCMOS input clock is to DC-couple it. The SCAA111 application report does not mention using a 3.3V input at all. Why is the recommendation in…
What is the recommended connection for unused outputs when configured as LVDS? Should I just leave them floating or terminate them to a 100 Ohm resistor? When I measure the output voltage swing of the unterminated outputs it is pretty large. Also, will…
Thanks for letting me know the disconnection mechanism. Can you provide the full schematic of the Refclk (from cdcm61002 to ljcb_clkp/n) for review?
Also, can you also confirm the Output Type that is selected in the following cdcm61002 register?
Other Parts Discussed in Thread: CDCM61002 , CDCM61004 , CDCM61001 , CDCE62005 , CDCM6208 Can you confirm that CDCM61002/CDCM61004 can get 23.63Mhz input, and provide output of 125.00Mhz?
Hi Brad,
I have some question about the chip of CDCM61002:
1.The input level of the chip is LVCMOS(3.3V), but Virtex-6 FPGA does not this standard. Can i directly drive the control signals of the CDCM61002,for example "OD0,OD1,OD2,RSTN..." through the…
Other Parts Discussed in Thread: CDCM61002 Greetings,
hope some can comment: im seeing in EVM816x rev G schematic showing the CDCM61002 VCC_IN connected to the Analog power group(VCC_PLL) while Datasheet is recommending VCC_IN connected with VCC_OUT instead…
Other Parts Discussed in Thread: CDCM61002 , TLK2501 Hello,
I would like to use a LVCMOS output of the CDCM61002 to drive directly the LVTTL input of the TLK2501. I have checked a current efficiency of both chips and I haven't spotted any obstacles. The…
Other Parts Discussed in Thread: CDCM61002 , CDCV304
On my design, there are four TLK3101transceivers and two CDCM61002, one of CDCM61002 is for generating four 150MHZ LVCMOS clock sources to drive four TLK3101 transmit sides and the other CDCM61002 is…