參數(shù)資料
型號: MT90221
廠商: Mitel Networks Corporation
英文描述: Quad IMA/UNI PHY Device
中文描述: 四IMA的/單向物理層設備
文件頁數(shù): 99/114頁
文件大?。?/td> 304K
代理商: MT90221
MT90221
91
Figure 31 - External Memory Interface Timing - Write Cycle
AC Electrical Characteristics - External Memory Interface Timing - Write Access
Item
Description
Min
Typ
Max
t
CLK
t
WC
t
AVWS
t
AVWH
t
CSWS
t
CSWH
t
WEWS
t
WEWH
t
WDS
t
WDH
System Clock Period
38
40 ns
46
Write Cycle Time
30 ns
1 t
CLK
-10 ns
9 ns
Address Setup Time
Address Hold Time
3 ns
Chip Select Setup Time
9 ns
Chip Select Hold Time
3 ns
Write Enable* Setup Time
9 ns
Write Enable* Hold Time
3 ns
Data Setup Time
13 ns
Data Hold Time
3 ns
t
wews
t
wewh
t
wdh
System Clock
SR_A[18:0]
SR_CS
SR_WE
SR_D[7:0]
Note: The SR_WE signal stays LOW until a READ cycle is to be performed
t
clk
t
avwh
t
avws
Address Valid
t
csws
t
cswh
t
wc
t
wds
Data Valid
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相關代理商/技術參數(shù)
參數(shù)描述
MT90221AL 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Quad IMA/UNI PHY Device
MT90222 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:4/8/16 Port IMA/TC PHY Device
MT90222AG 制造商:Microsemi Corporation 功能描述:ATM IMA 40MBPS 2.5V 384BGA - Trays
MT90222AG2 制造商:Microsemi Corporation 功能描述:ATM IMA 40MBPS 2.5V 384BGA /BAKE/DRYPACK - Trays
MT90223AG 制造商:Microsemi Corporation 功能描述:ATM IMA 80MBPS 2.5V 384BGA - Trays