Other Parts Discussed in Thread: AM6442
Tool/software:
Hi,
I am designing an AM6442 board with LPDDR4 and DP83867 as peripherals, pwered by TPS6522053 PMIC.
I as using SK-AM64x (PROC100A) as reference.
If I keep everything the same on the pwer side, except for a small thing.
In the reference design TLV75510PDQNR is used to genrate 1.0V for DP83867.
I find that a little excessive as it takes too much space.
The PMIC genertaes 1.1V for LPDDR4.
If it Ok if I use it to power the 1.0V supply DP83867CRRGZ?
The datasheet says it should be fine as the recommended operating range is 0.95V - 1.155V
I will use ferrite bead in series to power DP83867, so that it does not pollute the 1.1V common rail of LPDDR4.