Hi @jingfang
Thank you for contacting NXP technical support.
Following your inquiry, NCK2913&NJJ29C0B ara available to request only thru a sales representative.
Please contact directly with your DBM or sales representative and they could further assist you.
If you need help identifying it, please let me know where are you located and I will be glad to check who can further assist you with this request.
Regards,
Susi
