EASY JTAG eMMC socket vccq pin - GSM-Forum

chrispal · 01-26-2021, 16:17

Hello everyone!
I am new to this so I would appreciate your help.
I have an EASY JTAG eMMC socket.
Seeing the pinout of the EASY JTAG BOX, so as to understand the pin allocation of the pin port of my module, i am confused about where i should connect the VCCQ signal. There, all pins marked with yellow,are presented as VDD (pinout pic from easy-jtag website).If I have VCC of 3.3V and VCCQ of 1.8V, where am I supposed to connect the VCCQ on my module's pin port?
Thanks!

layder · 01-26-2021, 18:35

Your question is not entirely clear.
in the classic log window, information about the used contacts of the box connector is displayed

At Plus box you have ISP included complect adapters with marked pins

EasyJTAG old box is doun't have VCC/VCCQ power from box, and need to use external power adfapter

chrispal · 01-27-2021, 15:54

Thank you layder!
I figured out that the easy jtag eMMC socket that i possess, refers to the easy jtag plus box, for which i found the pinout. Now I am able to connect all signals and run my project.
Your answer is much appreciated!

01-26-2021, 16:17	#1 (permalink)
chrispal Junior Member Join Date: Jan 2021 Location: Greece Age: 28 Posts: 3 Member: 2978825 Status: Offline Thanks Meter: 0	EASY JTAG eMMC socket vccq pin Hello everyone! I am new to this so I would appreciate your help. I have an EASY JTAG eMMC socket. Seeing the pinout of the EASY JTAG BOX, so as to understand the pin allocation of the pin port of my module, i am confused about where i should connect the VCCQ signal. There, all pins marked with yellow,are presented as VDD (pinout pic from easy-jtag website).If I have VCC of 3.3V and VCCQ of 1.8V, where am I supposed to connect the VCCQ on my module's pin port? Thanks!

01-26-2021, 18:35	#2 (permalink)
layder Product Supporter Join Date: Jun 2002 Location: Belarus Age: 47 Posts: 3,187 Member: 13148 Status: Offline Thanks Meter: 2,948	Your question is not entirely clear. in the classic log window, information about the used contacts of the box connector is displayed At Plus box you have ISP included complect adapters with marked pins EasyJTAG old box is doun't have VCC/VCCQ power from box, and need to use external power adfapter

01-27-2021, 15:54	#3 (permalink)
chrispal Junior Member Join Date: Jan 2021 Location: Greece Age: 28 Posts: 3 Member: 2978825 Status: Offline Thanks Meter: 0	Thank you layder! I figured out that the easy jtag eMMC socket that i possess, refers to the easy jtag plus box, for which i found the pinout. Now I am able to connect all signals and run my project. Your answer is much appreciated!