楼主使用的sram 中有 DVSE 和 DVS[3:0] 的pin, 虽然有相关pin 的描述,但楼主仍然没看懂什么意思, 谁能帮忙用中文解释下
DVSE input Sensing margin tuning enable pin
Floating is forbidden
Low:Disable with the default setting
High:enable ;defined by DVS[3:0]
DVS[3:0] input Sensing margin tuning pin
Floating will be forbidden if the DVSE signal is set to high
‘0000’:set the larget sensing margin at the slowest speed
‘1111’:set the smallest sensing margin at the fastest speed