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: 62/80页
文件大小: 1017K
代理商: WJLXT388LEB2
Dual T1/E1/J1 Transceiver — Intel
LXT388
Datasheet
65
Valid write signal pulse width
Tvwr
60
ns
Inactive write to inactive INT delay time
Tint
10
ns
Chip select to RDY delay time
3
Tdrdy
0
12
ns
Active ready Low time
Tvrdy
40
ns
Inactive ready to tri-state delay time
3
Trdyz
3
ns
Figure 24. Non-Multiplexed Intel Mode Write Timing
Table 52. Intel Mode Write Timing Characteristics (Continued)
Parameter2
Sym
Min
Typ1
Max
Unit
Test Conditions
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.
3. These times don’t apply for Reset Register 0Ah, since RDY line goes low once during the cycle. Please refer to Reset
Operation and Host Mode sections for more information.
A4-A0
ALE
D7-D0
RDY
Tristate
ADDRESS
CS
WR
INT
tSCSW
tVWR
tDRDY
tVRDY
tHCSW
WRITE DATA
tSDW
tHDW
tINT
tDRDY
tRDYZ
(pulled High)
tSAW
tHAW
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