參數(shù)資料
型號: IDT72T1875L6-7BBI
廠商: Integrated Device Technology, Inc.
英文描述: 2.5 VOLT HIGH-SPEED TeraSync FIFO 18-BIT/9-BIT CONFIGURATIONS
中文描述: 2.5伏高速TeraSync先進先出18-BIT/9-BIT配置
文件頁數(shù): 18/55頁
文件大小: 540K
代理商: IDT72T1875L6-7BBI
18
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
IDT72T1845/55/65/75/85/95/105/115/125 2.5V TeraSync 18-BIT/9-BIT FIFO
2Kx18/4Kx9, 4Kx18/
8Kx9, 8Kx18/16Kx9, 16Kx18/32Kx9, 32Kx18/64Kx9, 64Kx18/128Kx9, 128Kx18/256Kx9, 256Kx18/512Kx9, 512Kx18/1Mx9
0
1 to n
(1)
(n+1) to 1,024
1,025 to (2048-(m+1))
(2048-m) to 2,047
2,048
0
1 to n
(n+1) to 2,048
(1)
2,049 to (4,096-(m+1))
(4,096-m) to 4,095
4,096
TABLE 3
STATUS FLAGS FOR IDT STANDARD MODE
TABLE 4
STATUS FLAGS FOR FWFT MODE
FF
PAF
HF
PAE
EF
H
H
H
L
L
H
H
H
L
H
H
H
H
H
H
H
H
L
H
H
H
L
L
H
H
L
L
L
H
H
5909 drw05
IR
PAF
HF PAE OR
L
H
H
L
H
L
H
H
L
L
L
H
H
H
L
L
H
L
H
L
L
L
L
H
L
H
L
L
H
L
Number of
Words in
FIFO
IW = x18 or
OW = x18
IW = OW = x9
IDT72T18105
IDT72T1895
IDT72T18115
IDT72T18125
0
1 to n+1
(1)
(n+2) to 32,769
32,770 to (65,537-(m+1))
(65,537-m) to 65,536
65,537
0
(n+2) to 65,537
65,538 to (131,073-(m+1))
(131,073-m) to 131,072
131,073
0
(n+2) to 131,073
131,074 to (262,145-(m+1))
262,145
(262,145-m) to 262,144
IDT72T18105
IDT72T18115
IDT72T18125
IDT72T1895
IDT72T1885
0
(n+2) to 262,145
262,146 to (524,289-(m+1))
(524,289-m) to 524,288
524,289
0
(n+2) to 524,289
524,290 to (1,048,577-(m+1))
1,048,577
(1,048,577-m) to 1,048,576
1 to n+1
(1)
1 to n+1
(1)
1 to n+1
(1)
1 to n+1
(1)
0
1 to n
(1)
(n+1) to 4,096
4,097 to (8,192-(m+1))
(8,192-m) to 8,191
8,192
0
1 to n
(
1)
(n+1) to 8,192
8,193 to (16,384-(m+1))
(16,384-m) to 16,383
16,384
Number of
Words in
FIFO
IDT72T1855
IW = x18 or
OW = x18
IW = OW = x9
IDT72T1855
IDT72T1845
IDT72T1865
IDT72T1875
IDT72T1865
IDT72T1875
IDT72T1845
IDT72T1885
0
1 to n
(1)
(n+1) to 16,384
16,385 to (32,768-(m+1))
(32,768-m) to 32,767
32,768
FF
PAF
HF PAE EF
H
H
H
L
L
H
H
H
L
H
H
H
H
H
H
H
H
L
H
H
H
L
L
H
H
L
L
L
H
H
Number of
Words in
FIFO
IW = x18 or
OW = x18
IW = OW = x9
IDT72T18105
IDT72T1895
IDT72T18115
IDT72T18125
0
1 to n
(1)
(n+1) to 32,768
32,769 to (65,536-(m+1))
(65,536-m) to 65,535
65,536
0
1 to n
(1)
(n+1) to 65,536
65,537 to (131,072-(m+1))
(131,072-m) to 131,071
131,072
0
1 to n
(1)
(n+1) to 131,072
131,073 to (262,144-(m+1))
262,144
(262,144-m) to 262,143
IDT72T18105
IDT72T18115
IDT72T18125
IDT72T1895
IDT72T1885
0
1 to n
(1)
(n+1) to 262,144
262,145 to (524,288-(m+1))
(524,288-m) to 524,287
524,288
0
1 to n
(1)
(n+1) to 524,288
524,289 to (1,048,576-(m+1))
1,048,576
(1,048,576-m) to 1,048,575
0
(n+2) to 1,025
1,026 to (2049-(m+1))
(2049-m) to 2,048
2,049
0
(n+2) to 2,049
2,050 to (4,097-(m+1))
(4,097-m) to 4,096
4,097
IR
PAF
HF PAE OR
L
H
H
L
H
L
H
H
L
L
L
H
H
H
L
L
H
L
H
L
L
L
L
H
L
H
L
L
H
L
0
(n+2) to 4,097
4,098 to (8,193-(m+1))
(8,193-m) to 8,192
8,193
0
(n+2) to 8,193
8,194 to (16,385-(m+1))
(16,385-m) to 16,384
16,385
Number of
Words in
FIFO
IDT72T1855
IW = x18 or
OW = x18
IW = OW = x9
IDT72T1855
IDT72T1845
IDT72T1865
IDT72T1875
IDT72T1865
IDT72T1875
IDT72T1845
IDT72T1885
0
(n+2) to 16,385
16,386 to (32,769-(m+1))
(32,769-m) to 32,768
32,769
1 to n+1
(1)
1 to n+1
(1)
1 to n+1
(1)
1 to n+1
(1)
1 to n+1
(1)
NOTE:
1. See table 2 for values for n, m
NOTE:
1. See table 2 for values for n, m
2. Number of Words in FIFO = Depth + Output Register.
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IDT72T18105L6-7BBI 2.5 VOLT HIGH-SPEED TeraSync FIFO 18-BIT/9-BIT CONFIGURATIONS
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