Are any CoolRunner devices 5V I/O-tolerant? If so, which ones?
CoolRunner-II devices are not 5V tolerant. (Xilinx XAPP429) discusses methods of adding external circuitry to allow CoolRunner-II to operate in a 5V environment.
CoolRunner devices that are 5V-tolerant include the entire CoolRunner XPLA3 family.
The following are obsoleted CoolRunner families and members that are 5V-tolerant:
XCR22LV10
XCR3032A
XCR3064A
XCR3128A
XCR3320C
XCR5xxx
| AR# 7601 | |
|---|---|
| 日期 | 12/15/2012 |
| 状态 | Active |
| Type | 综合文章 |