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CC8531: Evaluation/Development Kit availability for CC8531 development.

Part Number: CC8531
Other Parts Discussed in Thread: CC8520

Tool/software:

Hello,

We are designing a Wireless Microphone system with upto 2 MICs using CC8531. As I checked in TI site, there are two evaluation kits are available.

I would like to know,

1. Which one is better suitable for Wireless Microphone system development.

2. Also, as per Digikey and Mouser, both of the EVKs are obsolute(not in manufacturing). Is it possible to get the EVK directly from TI?

IC  IC used in Schematics Vendor Evaluation Kit / Development Board URL Comments
RF transceiver CC8531  Texas Instruments Evaluation Kit  1. CC85XX-DK - CC8520 is used, which has only 2 channels with pinouts

2. CC85XX-DK Headset - pinouts not present

Both EVM are no longer manufactured

Source: DigiKey, mouser

Thank you for your time, and I look forward to your response.