參數(shù)資料
型號: TSC21020F-20MBSC
英文描述: IC CYCLONE III FPGA 25K 256 FBGA
中文描述: 數(shù)字信號處理器| 32位|的CMOS | RAD數(shù)據(jù)通信硬| QFL | 256PIN |陶瓷
文件頁數(shù): 38/51頁
文件大?。?/td> 763K
代理商: TSC21020F-20MBSC
38
TSC21020F
4153F
AERO
06/03
Figure 11.
Memory Write
t
DWHA
Address, Select Hold
after xWR Deasserted
(2)
1
1 + DT/16
ns
t
HDWH
Data Hold after xWR
Deasserted
(2)
0
DT/16
ns
t
DAP
xPAGE Delay from
Address, Select
1
ns
t
DCKWL
CLKIN High to xWR
Low
16
26
16 + DT/4
26 + DT/4
ns
t
WWR
xWR High to xWR or xRD
Low
17
17 +
7DT/16
ns
t
DDWR
Data Disable before
xWR or xRD Low
13
13 + 3DT/8
ns
t
WDE
xWR Low to Data Enabled
0
DT/16
ns
Notes:
1. DT = t
C
- 50 ns
2. See "System Hold Time Calculation" in "Test Conditions" section for calculating hold
times given capacitive and DC loads.
x = PM or DM; Address = PMA23-0, DMA31-0; Data = PMD47-0, DMD39-0; Select
= PMS1-0, DMS3-0; guaranteed by design.
Parameter
20 MHz
Frequency
Dependency
(1)
Unit
Min
Max
Min
Max
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