參數(shù)資料
型號: EP20K60EFC672-2
廠商: ALTERA CORP
元件分類: PLD
英文描述: LOADABLE PLD, PBGA672
封裝: 27 X 27 MM, 1 MM PITCH, FINE LINE, BGA-672
文件頁數(shù): 108/114頁
文件大?。?/td> 4116K
代理商: EP20K60EFC672-2
IGLOO nano DC and Switching Characteristics
Ad vance v0.2
2-79
Figure 2-36 FIFO FULL Flag and AFULL Flag Assertion
Figure 2-37 FIFO EMPTY Flag and AEMPTY Flag Deassertion
Figure 2-38 FIFO FULL Flag and AFULL Flag Deassertion
NO MATCH
Dist = AFF_TH
MATCH (FULL)
tCKAF
tWCKFF
tCYC
WCLK
FULL
AFULL
WA/RA
(Address Counter)
WCLK
WA/RA
(Address Counter)
MATCH
(EMPTY)
NO MATCH
Dist = AEF_TH + 1
NO MATCH
RCLK
EMPTY
1st Rising
Edge
After 1st
Write
2nd Rising
Edge
After 1st
Write
tRCKEF
tCKAF
AEMPTY
Dist = AFF_TH – 1
MATCH (FULL)
NO MATCH
tWCKF
tCKAF
1st Rising
Edge
After 1st
Read
1st Rising
Edge
After 2nd
Read
RCLK
WA/RA
(Address Counter)
WCLK
FULL
AFULL
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