Dec 12, 2018
08:16 AM
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Dec 12, 2018
08:16 AM
Hi,
- Is it possible to run power mode 1 (powering the psoc with a 4-5V supply), and get the IO voltages to be 1.8V
- How much current can VCCD provide (assuming we use this 1.8V tap to power some low-current peripheral IC's)
From the datasheet below:
Mode 1: 1.8 V to 5.5 V External Supply
In this mode, the PSoC 4000S is powered by an external power supply that can be anywhere in the range of 1.8 to 5.5 V.
Solved! Go to Solution.
1 Solution
Dec 14, 2018
12:13 AM
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Dec 14, 2018
12:13 AM
3 Replies
Dec 13, 2018
07:26 AM
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Dec 13, 2018
07:26 AM
No, this is not supported.
Achim
Dec 13, 2018
02:26 PM
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Dec 13, 2018
02:26 PM
how about the io voltage, will that be 1.8V or 1:1 with the supplied rail, ie 3.6-4.2v running off a lipo battery!?
Dec 14, 2018
12:13 AM
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Dec 14, 2018
12:13 AM
Hi,
The IO voltage is derived from VDDD.
Achim