AWR1843: Radio (BIST) processor

Johns Chuang

Prodigy 60 points

Part Number: AWR1843
Other Parts Discussed in Thread: AWR6843

Do you have more introduction to Radio (BIST) processor?

Which features will apply to this mod? And on AWR68xx it can't be implemented because there is no BIST?

Why doesn't the AWR68xx have this mod, or is it just not drawn?

Is it possible to execute lab0011_mrr_beamsteering on AWR68xx?

3 年多前

+1 Shine 3 年多前

TI__Guru**** 357097 points

AWR68xx也有BIST，请看数据手册上的说明

Built-in calibration and self-test
– Arm® Cortex®-R4F-based radio control system
– Built-in firmware (ROM)
– Self-calibrating system across process and temperature
– Embedded self-monitoring with no host processor involvement on Functional SafetyCompliant devices
https://www.ti.com/lit/ds/symlink/awr6843.pdf

lab0011_mrr_beamsteering是针对AWR1843开发板的，如果要在AWR6843上运行的话，需要做移植。
Migrating to xWR68xx and xWR18xx Millimeter Wave (Rev. B)
https://www.ti.com/lit/an/swra656b/swra656b.pdf

0 Johns Chuang 3 年多前回复 Shine

Prodigy 60 points

Hi Shine

感謝回覆，

原來如此，所以是 AWR6843AOP 的圖少畫了，

所以基本上可以理解為 AWR68xx 與 AWR18xx 只差在天線平率上，其它硬體都相同對吧？謝謝。

0 Shine 3 年多前回复 Johns Chuang

TI__Guru**** 357097 points

Johns Chuang 说：
所以是 AWR6843AOP 的圖少畫了

是的，应该是少画了。

Johns Chuang 说：
AWR68xx 與 AWR18xx 只差在天線平率上，其它硬體都相同對吧？

是的，主要是频率不同的。

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AWR1843: Radio (BIST) processor