參數(shù)資料
型號(hào): LXT386
廠商: Intel Corp.
英文描述: QUAD T1/E1/J1 Transceiver
中文描述: 四T1/E1/J1收發(fā)器
文件頁(yè)數(shù): 67/78頁(yè)
文件大?。?/td> 500K
代理商: LXT386
QUAD T1/E1/J1 Transceiver
LXT386
Datasheet
67
Figure 26. Multiplexed Motorola Mode Read Timing
Table 49. Motorola Mode Write Timing Characteristics
Parameter
2
Sym
Min
Typ
1
Max
Unit
Test Conditions
Address setup time to address strobe
Tsas
10
ns
Address hold time to address strobe
Thas
5
ns
Valid address strobe pulse width
Tvas
95
ns
R/W setup time to active data strobe
Tsrw
10
ns
R/W hold time from inactive data strobe
Thrw
0
ns
Chip select setup time to active data strobe
Tscs
0
ns
Chip select hold time from inactive data strobe
Thcs
0
ns
Address strobe active to data strobe active delay
Tasds
20
ns
Data setup time to DS deassertion
Tsdw
40
ns
Data hold time from DS deassertion
Thdw
30
ns
Valid data strobe pulse width
Tvds
60
ns
Inactive data strobe to inactive INT delay time
Tint
10
ns
1. Typical figures are at 25 C and are for design aid only; not guaranteed and not subject to production testing.
2. C
L
= 100pF on D0-D7, all other outputs are loaded with 50pF.
D7-D0
DATA OUT
tSRW
tSCS
tASDS
tVDS
tSAR
tHAR
tPDS
ADDRESS
tDACKP
tPACK
tDSAS
tVAS
tHRW
tHCS
tDZ
tINT
tDACK
AS
R/W
CS
DS
INT
ACK
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