參數(shù)資料
型號: IDT72T3645L4-4BBG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 13/57頁
文件大小: 0K
描述: IC FIFO 1024X36 4-4NS 208-BGA
標準包裝: 1
系列: 72T
功能: 異步,同步
存儲容量: 36.8K(1K x 36)
數(shù)據(jù)速率: 100MHz
訪問時間: 3.4ns
電源電壓: 2.375 V ~ 2.625 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 208-BGA
供應商設備封裝: 208-PBGA(17x17)
包裝: 托盤
其它名稱: 72T3645L4-4BBG
20
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync
36-BIT FIFO
1K x 36, 2K x 36, 4K x 36, 8K x 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36
FEBRUARY 4, 2009
Figure 3. Programmable Flag Offset Programming Sequence (Continued)
# of Bits Used:
10 bits for the IDT72T3645
11 bits for the IDT72T3655
12 bits for the IDT72T3665
13 bits for the IDT72T3675
14 bits for the IDT72T3685
15 bits for the IDT72T3695
16 bits for the IDT72T36105
17 bits for the IDT72T36115
18 bits for the IDT72T36125
Note: All unused bits of the
LSB & MSB are don’t care
5907 drw07
D/Q17
D/Q0
D/Q8
EMPTY OFFSET REGISTER (PAE)
# of Bits Used
2
3
4
5
6
7
9
10
11
12
13
14
15
16
1st Parallel Offset Write/Read Cycle
2
3
4
5
6
7
8
12
13
14
15
16
17
11
Interspersed
Parity
17
10
1
8
D/Q35
D/Q19
9
D/Q17
D/Q0
D/Q8
FULL OFFSET REGISTER (PAF)
# of Bits Used
2
3
4
5
6
7
9
10
11
12
13
14
15
16
2nd Parallel Offset Write/Read Cycle
2
3
4
5
6
7
8
12
13
14
15
16
17
11
Interspersed
Parity
17
10
1
8
9
IDT72T3645/55/65/75/85/95/105/115/125
x36 Bus Width
Non-Interspersed
Parity
Non-Interspersed
Parity
D/Q35
D/Q19
D/Q17
D/Q0
D/Q16
EMPTY OFFSET (LSB) REGISTER (PAE)
Data Inputs/Outputs
# of Bits Used
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1st Parallel Offset Write/Read Cycle
Data Inputs/Outputs
2nd Parallel Offset Write/Read Cycle
1
2
3
4
5
6
7
8
10
11
12
13
14
15
9
FULL OFFSET (LSB) REGISTER (PAF)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
10
11
12
13
14
15
9
Non-Interspersed
Parity
Interspersed
Parity
D/Q0
D/Q8
16
D/Q17
D/Q16
IDT72T3645/55/65/75/85/95/105
x18 Bus Width
D/Q17
D/Q0
D/Q16
EMPTY OFFSET (LSB) REGISTER (PAE)
Data Inputs/Outputs
# of Bits Used
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
EMPTY OFFSET (MSB) REGISTER (PAE)
Data Inputs/Outputs
17
16
1st Parallel Offset Write/Read Cycle
2nd Parallel Offset Write/Read Cycle
Data Inputs/Outputs
3rd Parallel Offset Write/Read Cycle
4th Parallel Offset Write/Read Cycle
1
2
3
4
5
6
7
8
10
11
12
13
14
15
9
FULL OFFSET (LSB) REGISTER (PAF)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
10
11
12
13
14
15
9
FULL OFFSET (MSB) REGISTER (PAF)
17
Non-Interspersed
Parity
Interspersed
Parity
D/Q0
D/Q8
16
17
D/Q17 D/Q16
D/Q17
D/Q16
D/Q17 D/Q16
IDT72T36115/72T36125
x18 Bus Width
18
D/Q8
D/Q0
EMPTY OFFSET REGISTER (PAE)
1
2
3
4
5
6
7
8
1st Parallel Offset Write/Read Cycle
2nd Parallel Offset Write/Read Cycle
3rd Parallel Offset Write/Read Cycle
4th Parallel Offset Write/Read Cycle
D/Q8
D/Q0
EMPTY OFFSET REGISTER (PAE)
9
10
11
12
13
14
15
16
D/Q8
D/Q0
FULL OFFSET REGISTER (PAF)
1
2
3
4
5
6
7
8
D/Q8
D/Q0
EMPTY OFFSET REGISTER (PAE)
17
5th Parallel Offset Write/Read Cycle
D/Q8
D/Q0
FULL OFFSET REGISTER (PAF)
9
10
11
12
13
14
15
16
6th Parallel Offset Write/Read Cycle
D/Q8
D/Q0
17
FULL OFFSET REGISTER (PAF)
IDT72T36115/72T36125
x9 Bus Width
18
D/Q8
D/Q0
EMPTY OFFSET REGISTER (PAE)
1
2
3
4
5
6
7
8
1st Parallel Offset Write/Read Cycle
2nd Parallel Offset Write/Read Cycle
3rd Parallel Offset Write/Read Cycle
D/Q8
D/Q0
EMPTY OFFSET REGISTER (PAE)
9
10
11
12
13
14
15
16
D/Q8
D/Q0
FULL OFFSET REGISTER (PAF)
1
2
3
4
5
6
7
8
4th Parallel Offset Write/Read Cycle
D/Q8
D/Q0
FULL OFFSET REGISTER (PAF)
9
10
11
12
13
14
15
16
IDT72T3645/55/65/75/85/95/105
x9 Bus Width
NOTE:
1. Consecutive reads of the offset registers is not permitted. The read operation must be disabled for a minimum of one RCLK cycle in between offset register accesses. (Please
refer to Figure 22, Parallel Read of Programmable Flag Registers (IDT Standard and FWFT Modes) for more details).
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