IDT72V3650 Integrated Device Technology, IDT72V3650 Datasheet - Page 14

• Manufacturer Part Number: IDT72V3650
• Description: 2k X 36 Supersync Ii Fifo, 3.3v
• Manufacturer: Integrated Device Technology

TABLE 3 ⎯ STATUS FLAGS FOR IDT STANDARD MODE
NOTE:
1. See table 2 for values for n, m.
NOTE:
1. See table 2 for values for n, m.
TABLE 4 ⎯ STATUS FLAGS FOR FWFT MODE
IDT72V3640/50/60/70/80/90 3.3V HIGH DENSITY SUPERSYNC II
1,024 x 36, 2,048 x 36, 4,096 x 36, 8,192 x 36, 16,384 x 36 and 32,768 x 36
Number of
Words in
FIFO
Number of
Words in
FIFO
Number of
Words in
FIFO
Number of
Words in
FIFO
4,097 to (8,192-(m+1))
514 to (1,025-(m+1))
4,098 to (8,193(m+1))
(8,194-m) to 8,192
(1,025-m) to 1,024
(1,024-m) to 1,023
(8,192-m) to 8,191
513 to (1,024-(m+1))
(n+2) to 4,097
(n+1) to 4,096
IDT72V3640
(n+1) to 512
IDT72V3670
IDT72V3640
(n+2) to 513
IDT72V3670
1 to n+1
1 to n+1
1 to n
1 to n
1,024
8,192
1,025
8,193
0
0
0
0
(1)
(1)
8,193 to (16,384-(m+1))
8,194 to (16,385-(m+1))
(16,385-m) to 16,384
1,026 to (2,049-(m+1))
1,025 to (2,048-(m+1))
(16,384-m) to 16,383
(2,049-m) to 2,048
(2,048-m) to 2,047
(n+1) to 1,024
(n+1) to 8,192
(n+2) to 8,193
IDT72V3650
IDT72V3680
IDT72V3650
IDT72V3680
(n+2) to 1,025
1 to n+1
1 to n+1
16,384
16,385
1 to n
1 to n
2,048
2,049
0
0
0
0
(1)
(1)
TM
16,385 to (32,768-(m+1))
16,386 to (32,769-(m+1))
2,050 to (4,097-(m+1))
2,049 to (4,096-(m+1))
(32,769-m) to 32,768
(32,768-m) to 32,767
14
(4,097m) to 4,096
36-BIT FIFO
(4,096m) to 4,095
IDT72V3660
IDT72V3660
IDT72V3690
IDT72V3690
(n+1) to 16,384
(n+1) to 2,048
(n+2) to 2,049
(n+2) to 16,385
1 to n+1
1 to n+1
1 to n
1 to n
4,097
4,096
32,768
32,769
0
0
0
0
(1)
(1)
IR
FF PAF HF PAE EF
FF PAF HF PAE EF
IR
L
L
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
H
L
L
L
L
L
H
PAF HF PAE OR
PAF HF PAE OR
H
H
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
COMMERCIAL AND INDUSTRIAL
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
L
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
L
L
TEMPERATURE RANGES
4667 drw05
L
H
H
H
H
H
L
H
H
H
H
H
H
L
L
L
L
L
H
L
L
L
L
L
APRIL 6, 2006