AWR2243: design question

Hui Cao22

Part Number: AWR2243
Other Parts Discussed in Thread: AM2732

Tool/software:

We use the circuits of two AWR2243-2x-cas-evm development boards to assemble a pairwise cascaded radar, with two sets of master and slave working in time-sharing mode. How should the digital synchronization circuit be designed?

23 days ago

0 E. Shareef 22 days ago

TI__Genius 16120 points

Are you following two circuits of the AWR2243-2X-CAS-EVM, making it a 4 chip design? What is the reason behind two Primary devices?

-E. Shareef

0 Hui Cao22 20 days ago in reply to E. Shareef

Expert 1075 points

Yes, ultimately 4 pcs of cascading are needed, but we will first test with 2pcs of cascading

0 E. Shareef 19 days ago in reply to Hui Cao22

TI__Genius 16120 points

Ok. Have you considered the TI four chip cascade design. www.ti.com/.../MMWCAS-RF-EVM

0 Hui Cao22 10 days ago in reply to E. Shareef

Expert 1075 points

The four chip cascaded processors did not select the appropriate chip. The requirement is for radar example code, and the cost should not exceed that of two AM2732 processors. The other four cascaded solutions do not have corresponding driver codes. Can this be provided，thanks

0 E. Shareef 5 days ago in reply to Hui Cao22

TI__Genius 16120 points

Hello,

Please see attached Application Note that should help here: https://www.ti.com/lit/an/swra574b/swra574b.pdf?ts=1757370886410&ref_url=https%253A%252F%252Fwww.google.com%252F

E. Shareef

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AWR2243: design question