QL6325-E-7PQ208C View Datasheet(PDF) - QuickLogic Corporation
Part Name
Description
MFG CO.
'QL6325-E-7PQ208C' PDF : 56 Pages View PDF
QL6325E Eclipse-E Data Sheet Rev. F
Figure 2: Eclipse-E Logic Cell
QS
A1
A2
A3
A4
AZ
A5
A6
OS
OP
B1
B2
C1
OZ
C2
MP
MS
QZ
D1
D2
E1
E2
NP
NZ
NS
Q2Z
F1
F2
F3
F4
FZ
F5
F6
PS
PP
QC
QR
RAM Modules
The QL6325E includes 24 dual-port 2,304-bit RAM modules for implementing RAM, ROM, and FIFO
functions. Each module is user-configurable into four different block organizations and can be cascaded
horizontally to increase their effective width, or vertically to increase their effective depth as shown in Figure 4.
Figure 3: 2,304-bit RAM Module
MODE[1:0] ASYNCRD
WA[9:0]
RA[9:0]
WD[17:0]
RD[17:0]
WE
RE
WCLK
RCLK
Using the two “mode” pins, designers can configure each module into 128 x 18 and 256 x 9. The blocks are
also easily cascadable to increase their effective width and/or depth (see Figure 4).
© 2005 QuickLogic Corporation
www.quicklogic.com
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