Plans for DDR4

TI Lady

Other Parts Discussed in Thread: TS3DDR3812

HI there, I'm wondering if there are any plans for DDR4 muxes. MY customer is currently using your DDR3 mux and wants to start planning for DDR4.

Please advise.

thanks

over 12 years ago

0 Jeffery Pfarr over 12 years ago

TI__Genius 14317 points

Hi Amy,

I looked at the signal switch roadmap and didn't see any 12 ch. 1:2 mux devices like the TS3DDR3812 for DDR4. BTW the DDR3 switch/mux bandwidth is 1.65 GHz and my understanding is that DDR4 will require 3.2 GHz bandwidth.

0 TI Lady over 12 years ago in reply to Jeffery Pfarr

Genius 4025 points

Thanks Jeff! (sorry for the delayed response!)

What about a DDR4 RCD (register chip)?

Customer is insisting to get an audience with TI to discuss. :)

Thanks again

0 Leandro_z over 12 years ago in reply to TI Lady

TI__Expert 3985 points

Hi Amy,

i came across to this thread only now. There is a team in TI which is very active on the DDR4 RCD development. We already have sample for a versione based on JEDEC spec v0.91 and soon we will have new version of the register.

Which customer is asking for this? Please feel free to contact me at l-zaza@ti.com

Regards,

Leandro

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Plans for DDR4