LH543611M-15 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'LH543611M-15' PDF : 57 Pages View PDF
LH543611/21
TIMING DIAGRAMS (cont’d)
512 x 36 x 2/1024 x 36 x 2 BiFIFOs
CKB
tRWS
R/WB
t ES
ENB
t RQS
REQB
tDS tDH
D0B - D17B
BITS
0-17
BITS
18-35
BITS
0-17
WORD # n
WORD # n+1
NOTES:
1. A0B is held HIGH for FIFO access.
2. OEB is held HIGH.
3. WS0 is held HIGH and WS1 is held LOW for double-byte access.
4. Data-setup time tDS and data-hold time tDH, before and after
the rising edge of CKB, shown for the first write cycle, apply
similarly for all subsequent write cycles.
BITS
18-35
BITS
0-17
WORD # n+2
BITS
18-35
Figure 36. Port B Double-Byte FIFO #2 Write Access for
18-to-36 Defunneling
543611-38
48
Share Link: 
