m66252fp Mitsumi Electronics, Corp., m66252fp Datasheet - Page 9

• Manufacturer Part Number: m66252fp
• Description: 1152 X 8-bit Line Memory Fifo
• Manufacturer: Mitsumi Electronics, Corp.

• n-bit delay 2
• n-bit delay 3
(Disabling RE at a cycle corresponding to delay length)
(Sliding WRES and RRES at a cycle corresponding to delay length)
Dn
RRES
Qn
WRES
WCK
RCK
WCK
RCK
WRES
RRES
RE
Dn
Qn
t
t
RESS
RESS
Cycle 0(W) Cycle 1(W) Cycle 2(W)
t
Cycle 0(W) Cycle 1(W) Cycle 2(W)
t
RESH
RESH
HIGH-Z
t
DS
t
DS
(0)
(0)
t
DH
t
DH
(1)
(1)
m cycles
m cycles
(2)
(2)
(n–2)
t
NREH
(n–1)(W)
(n–2)
Cycle
(n–1)(W)
t
RES
Cycle
(n–1)
t
RESS
Cycle n(W)
Cycle 0(R)
t
(n–1)
AC
Cycle n(W)
t
Cycle 0(R)
RESH
t
t
DS
AC
(n)
(0)
t
t
Cycle(n+1)(W)
DH
OH
Cycle 1(R)
t
DS
(n)
(0)
Cycle 1(R)
t
t
DH
Cycle(n+1)(W)
DH
(n+1)
(1)
1152 x 8-BIT LINE MEMORY (FIFO)
Cycle(n+2)(W)
Cycle 2(R)
MITSUBISHI DIGITAL ASSP
(n+1)
(1)
Cycle 2(R)
(n+2)
Cycle(n+2)(W)
(2)
Cycle(n+3)(W)
Cycle 3(R)
WE, RE=“L”
m
WE, RE=“L”
m
M66252P/FP
(n+2)
3
(2)
(n+3)
3
Cycle 3(R)
(3)
Cycle(n+3)(W)
(n+3)
(3)
9