Maker Pro
Maker Pro

Texas instruments - 1705

klikli00

May 24, 2023
1
Joined
May 24, 2023
Messages
1
Hello,

Im wondering if anyone can help me with this chip, I am trying to get the desired frequency of 11.2896 MHz as the datasheet says but I keep getting around 5.4MHz but I dont know why, I am wondering if anyone have an idea on why, here is what I am connecting

1. Vdd1 = 3.3v
4. DGND - Ground
8. Vcc - 3.3v
9. AGND - Ground
12 Csel - Ground
13. Vdd2 - 3.3v
16. DGND2 - Ground
17. DGND3 - Ground
18. SckO1- OUT
20. Vdd3 - 3.3v

Thank you for your time,
 

Delta Prime

Jul 29, 2020
1,970
Joined
Jul 29, 2020
Messages
1,970
I am wondering if anyone have an idea on why, here is what I am connecting
Hello there welcome to Maker Pro :)
My crystal ball is buffering and It's not that I don't trust you. it's just that I don't trust you. Show your connections.thank you
What is your load.thank you
Photos,schematic, a link to a project. Any and all information Thank you
 

kellys_eye

Jun 25, 2010
6,514
Joined
Jun 25, 2010
Messages
6,514
What are you using for a clock signal and how is it connected?
 
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