JTAG Interface not as per IMX6SLHDG ?

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

JTAG Interface not as per IMX6SLHDG ?

508 次查看
pankajrana
Contributor III

Hi,

In the Hardware Dev. Guide for SoloLite - imx6slhdg.pdf document, there are recommendations provided for JTAG connections. But in the SoloLite Evaluation Kit schematics - MCIMX6SLEVK, the JTAG seems to be different.

term_rec.png

JTAG signals.jpg

  • For JTAG_TDO it is mentioned "Do not use pullup or pulldown" still a 10K option is provided (although it is DNP)
  • JTAG_TCK has On-Chip 47K pullup (can use 10K pullup optional), but in schematics a 10K pulldown is provided.

Please let me know the HDG vs EVK changes, what JTAG device can be used for MCIMX6SLEVK.

Should we follow the SL EVK schematics or refer the IMX6SLHDG ?

~Pankaj Rana

标签 (1)
标记 (2)
0 项奖励
1 回复

400 次查看
igorpadykov
NXP Employee
NXP Employee

Hi Pankaj

correct description gives Hardware Dev. Guide for SoloLite,

as for JTAG_TCK has On-Chip 47K pullup, R395 should be DNP.

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------

0 项奖励