Category: Hardware
Product Number: AD9528
I have design a pcb use ad9528 to generate jesd204b clock for adrv9009. the schemtic is basiclly same as zcu102 and adrv9009 eval board.
I try NO-OS sample of ADRV9009 .It exited at read device id .
I have check the spi signal sended by xczu15eg, the waveform look ok.but ad9528 not respone .
can ad9528 spi with no crystal??
because I found my crstal is weied.
the out signal looks like a lvds with 1.5v common voltage
the out_n is not a lvds signal with 0 common voltage
I notice ad9528 crystal need cmos or lvds input
I think this crystal is not a valid cmos or lvds signal...
so: can ad9528 spi respone with no crystal???
