LH543620P-25 데이터 시트보기 (PDF) - Sharp Electronics
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LH543620P-25 Datasheet PDF : 38 Pages
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LH543620
1024 × 36 Synchronous FIFO
CKI
ENI
DI[71:36]
CKI
ENI1
ENI2
FF
D[35:0]
CKO
ENO1
EF
ENO2
Q[35:0]
CKO
ENO
DO[71:36]
CKI
ENI1
ENI2
FF
DI[35:0]
CKI
ENI
DI[71:36]
FF
DI[35:0]
CKI
ENI1
ENI2
FF
D[35:0]
CKO
ENO1
EF
ENO2
Q[35:0]
EF
DO[35:0]
CKI
ENI1
ENI2
FF
D[35:0]
A. INTERLOCKED WIDTH EXPANSION
COMMON
CLOCK
CKO
ENO1
AE
ENO2
RTMD[1:0] Q[35:0]
CKI
VCC
ENI1
CKO
ENO1
ENI2
EF
FF
ENO2
D[35:0] RTMD[1:0] Q[35:0]
LL
HH
B. PIPELINED CASCADING MODE
CKI
ENI1
ENI2
FF
D[35:0]
COMMON
CLOCK
CKO
ENO1
AE
RTMD[1:0]
ENO2
Q[35:0]
LL
CKI
VCC
ENI1
ENI2
FF
D[35:0]
RTMD[1:0]
CKO
ENO1
EF
ENO2
Q[35:0]
HH
CKO
ENO1
EF
ENO2
DO[35:0]
CKO
ENO
DO[71:36]
FF
DI[35:0]
CKI
ENI1
ENI2
FF
D[35:0]
RTMD[1:0]
CKO
ENO1
AE
ENO2
Q[35:0]
CKI
VCC
ENI1
CKO
ENO1
ENI2
EF
FF
ENO2
D[35:0] RTMD[1:0] Q[35:0]
LL
HH
C. 'TWO-DIMENSION' PIPELINED CASCADING MODE
NOTES:
DI = System data input width.
DO = System data output width.
Figure 8. LH543620 Width and Depth Expansion Scheme
EF
DO[35:0]
543620-7
20
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