IWRL1432: Question on IWRL1432 device clock

Chris Meng

Part Number: IWRL1432

Tool/software:

Hi，

Customer has below questions about the device clock. Would you pls help?

1. What's the clock source of MDLL_CLK? What's the frequency of MDLL_CLK? How it generates?

2. What's the clock source of DFE_CLK, RAMPGEN_CLK, ADC_CLK? Is it APLL?

Thanks,

Chris

0 Ankit Mohanty 2 months ago

Hi Chris,

Could you please share the source document for the picture above? Also, please allow me couple of days to check with the design team.

Regards

Ankit

0 Chris Meng 2 months ago in reply to Ankit Mohanty

Ankit,

Thanks,

Chris

0 Ankit Mohanty 2 months ago in reply to Chris Meng

Thank Chris,

The frequency of MDLL_CLK is 160MHz. I am checking rest of the information with the design team.

Regards

Ankit

0 Ankit Mohanty 2 months ago in reply to Ankit Mohanty

Hi Chris,

The clock source of DFE_CLK, RAMPGEN_CLK, ADC_CLK is APLL.

Regards

Ankit

0 Ankit Mohanty 2 months ago in reply to Ankit Mohanty

Hi Chris;

The frequency of MDLL_CLK will be 160MHz (4 x 40MHz XTAL).

Regards

Ankit

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