Could someone tell me the external crystal spec for i.MX27 ?
My customer is using i.MX27(MCIMX27MOP4A) in their custom board.
They're connecting 26MHz external crystal to XTAL26M and EXTAL26M and considering using new crystal which expanded the temperature specification.
So they checked datasheet but there are no specification except for the frequency.
Is there any other spec for external crystal ?
Especially, they're worried about frequency-temperature characteristic.
I found a following thread but there are no description about it