參數(shù)資料
型號: CY7C43684AV
廠商: Cypress Semiconductor Corp.
英文描述: 3.3V 16K x36 x2 Bidirectional Synchronous FIFO w/ Bus Matching(3.3V 16K x36 x2 雙向同步先進(jìn)先出帶總線匹配)
中文描述: 3.3 16K的x36 x2雙向同步FIFO瓦特/總線匹配(3.3 16K的x36 x2雙向同步先進(jìn)先出帶總線匹配)
文件頁數(shù): 20/38頁
文件大小: 581K
代理商: CY7C43684AV
CY7C43644AV
CY7C43664AV/CY7C43684AV
20
PRELIMINARY
Note:
31. t
is the minimum time between a rising CLKB edge and a rising CLKA edge for IRA to transition HIGH in the next CLKA cycle. If the time between the
rising CLKB edge and rising CLKA edge is less than t
SKEW1
, then IRA may transition HIGH one CLKA cycle later than shown.
Switching Waveforms
(continued)
t
CLKH
t
CLKL
t
ENS
t
ENH
tA
LOW
HIGH
HIGH
FIFO1 Full
LOW
HIGH
t
ENS
t
ENH
t
WFF
t
WFF
t
CLKH
t
CLKL
t
CLK
t
CLK
t
SKEW1[31]
t
DH
t
DS
t
ENH
t
ENS
Previous Word in FIFO1 Output Register
Next Word From FIFO1
To FIFO1
CLKB
CSB
W/RB
MBB
ENB
EFB/ORB
B
0
35
CLKA
FFA/IRA
CSA
W/RA
MBA
ENA
A
0
35
IRA Flag Timing and First Available Write when FIFO1 is Full (FWFT Mode)
[28]
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