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IDT723613L15PF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P26
16
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
IDT723613 CMOS CLOCKED FIFO WITH
BUS-MATCHING AND BYTE SWAPPING 64 x 36
JANUARY 14, 2009
TEMPERATURE RANGES
CLKA
RST
FF
AE
AF
MBF1
,
MBF2
CLKB
EF
FS1,FS0
3145 drw05
t
RSTS
t
RSTH
t
FSH
t
FSS
0,1
t
WFF
t
REF
t
RSF
t
WFF
t
PAE
t
PAF
Figure 5. Device Reset Loading the X Register with the Value of Eight
Figure 6. FIFO Write Cycle Timing
CLKA
FFA
ENA
MBA
CSA
W/
R
A
PEFA
A0 - A35
ODD/
EVEN
t
ENH
t
ENH
t
ENH
t
ENH
t
ENH
t
ENH
3145 drw06
t
DH
W1
W2
No Operation
Valid
Valid
t
PDPE
t
PDPE
HIGH
(1)
(1)
t
CLK
t
CLKH
t
CLKL
t
ENS
t
ENS
t
ENS
t
ENS
t
DS
t
ENS
t
ENS
NOTE:
1. Written to the FIFO.
17
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
IDT723613 CMOS CLOCKED FIFO WITH
BUS-MATCHING AND BYTE SWAPPING 64 x 36
JANUARY 14, 2009
FIFO Data Write
Swap Mode
FIFO Data Read
A
35
-A
27
A
26
-A
18
A
17
-A
9
A
8
-A
0
SW1
SW0
B
35
-B
27
B
26
-B
18
B
17
-B
9
B
8
-B
0
ABC
D
L
L
AB
C
D
ABC
D
L
H
D
C
B
A
ABC
D
H
L
CD
A
B
ABC
D
H
H
BA
D
C
CLKB
ENB
SW1,
SW0
EF
W/
R
B
PGB,
BE
ODD/
EVEN
HIGH
3145 drw07
CSB
SIZ1,
SIZ0
NOT (1,1)
(1)
t
PGH
t
PGS
t
SZH
t
SZH
t
ENH
(0,0)
t
SWS
B0-B35
NOT (1,1)
(1)
Previous Data
W1
(2)
t
DIS
t
ENS
t
ENH
t
SWH
t
ENS
No Operation
(0,0)
t
EN
t
A
t
A
W2
(2)
t
SZS
t
SZS
NOTES:
1
.
SIZ0 = HIGH and SIZ1 = HIGH selects the mail1 register for output on B
0
-B
35
.
2
. Data read from FIFO1.
D
A
T
A SW
AP T
ABLE FOR FIFO LONG-WORD READS
Figure 7. FIFO Long-Word Read Cycle Timing
18
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
IDT723613 CMOS CLOCKED FIFO WITH
BUS-MATCHING AND BYTE SWAPPING 64 x 36
JANUARY 14, 2009
TEMPERATURE RANGES
FIFO
Data Write
Swap Mode Read
No.
Big-Endian
Little-Endian
A
35
-A
27
A
26
-A
18
A
17
-A
9
A
8
-A
0
SW1
SW0
B
35
-B
27
B
26
-B
18
B
17
-B
9
B
8
-B
0
1A
B
C
D
AB
C
D
L
L
2
C
DA
B
1D
C
BA
AB
C
D
L
H
2
B
A
D
C
1C
D
AB
AB
C
D
H
L
2
A
BC
D
1B
A
D
C
AB
C
D
H
H
2
D
CB
A
CLKB
ENB
SW1,
SW0
EF
W/
R
B
PGB,
BE
ODD/
EVEN
HIGH
3145 drw08
CSB
SIZ1,
SIZ0
NOT (1,1)
(1)
t
PGH
t
PGS
t
SZH
t
SZH
(0,1)
t
SWS
B0-B17
NOT (1,1)
(1)
Previous Data
t
ENS
t
ENH
t
SWH
No Operation
Previous Data
B18-B35
Little
Endian
Big
Endian
Read 1
Read 1
Read 2
Read 2
(0,1)
(2)
(2)
t
SZS
t
SZS
t
EN
t
A
t
A
t
A
t
A
t
DIS
t
DIS
NOTES:
1
.
SIZ0 = HIGH and SIZ1 = HIGH selects the mail1 register for output on B
0
-B
35
.
2
. Unused word B
0
-B
17
or B
18
-B
35
holds last FIFO1 output register data for word-size reads.
FIFO Data Read
D
A
T
A SWAP T
ABLE FOR FIFO WORD READS
Figure 8. FIFO Word Read-Cycle Timing
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P26
IDT723613L15PF
Mfr. #:
Buy IDT723613L15PF
Manufacturer:
Description:
IC CLOCKED FIFO 64X36 120-TQFP
Lifecycle:
New from this manufacturer.
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