LH540235M-20 SHARP [Sharp Electrionic Components], LH540235M-20 Datasheet - Page 26

• Manufacturer Part Number: LH540235M-20
• Description: 2048 x 18 / 4096 x 18 Synchronous FIFOs
• Manufacturer: SHARP [Sharp Electrionic Components]

LH540235/45
TIMING DIAGRAMS (cont’d)
26
D
Q
WCLK
0
0
RCLK
WEN
- D
- Q
REN
LD
LD
15
15
Figure 12. Programmable-Register Write Operation
Figure 13. Programmable-Register Read Operation
t
CLKH
t
CLKH
t
t
CLK
CLK
t
t
PAE OFFSET
ENS
t
t
CLKL
t
DS
ENS
CLKL
t
ENS
t
ENS
t
DH
UNKNOWN
t
ENH
t
ENH
t
A
PAF OFFSET
PAE OFFSET
CONTROL REGISTER
PAF OFFSET
2048 x 18/4096 x 18 Synchronous FIFOs
CONTROL REGISTER
540235-11
540235-12