参数资料
型号: WJLXT388LEB2
厂商: CORTINA SYSTEMS INC
元件分类: 数字传输电路
英文描述: DATACOM, PCM TRANSCEIVER, PQFP100
封装: 14 X 14MM, ROHS COMPLIANT, LQFP-100
文件页数: 65/80页
文件大小: 1017K
代理商: WJLXT388LEB2
Intel
LXT388 — Dual T1/E1/J1 Transceiver
68
Datasheet
Figure 27. Multiplexed Motorola Mode Read Timing
Table 54. Motorola Mode Write Timing Characteristics
Parameter2
Sym
Min
Typ1
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. CL= 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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