參數(shù)資料
型號: MT8926AP
廠商: Mitel Networks Corporation
英文描述: ISO-CMOS ST-BUS⑩ FAMILY T1 Performance Monitoring Adjunct Circuit (PMAC)
中文描述: 異意法半導(dǎo)體的CMOS總線⑩家庭T1性能監(jiān)控兼任電路(PMAC下)
文件頁數(shù): 24/26頁
文件大?。?/td> 309K
代理商: MT8926AP
4-26
MT8926
Figure 17 - Interrupt Functional Timing
Timing is over recommended temperature & power supply voltage ranges.
Typical figures are at 25°C and are for design aid only; not guaranteed and not subject to production testing
.
Figure 18 - FDL Bit-oriented Message Timing
Figure 19 - FDL Message-oriented Signal Timing
AC Electrical Characteristics
- Facility Data Link Timing (Figures 18 and 19)
Parameters
Sym
Min
Typ
Max
Units
Test Conditions
1
Data Link Output Delay
t
DOD
t
DPD
45
ns
150 pF load
2
Data Link Propagation Delay
40
ns
150 pF load
Frame n
Frame n + 1
CSTi0/1
C2i
IRQ
High Z
Active Low
High Z
Ch 0
Ch 1
Ch 11
Ch 12
1
0
7
6
2
1
*
0
7
6
* *
t
IOD
t
IOD
*
**
Note:
INTA Bit. IRQ is returned to High Z by INTA=0, INTA=1 in the previous frames. This can occur in frame n+1 or in a later frame.
Condition initiating interrupt
t
IOD
(IRQ Output Delay) is dependent on the IRQ pull-up resistor.
Ch 11
Ch 12
Ch 31
Ch 0
1
*
7
6
2
1
0
7
6
5
4
C2i
F0i
FDLo
2.4V
0.4V
FDLi Data
TxBOM Data
t
DOD
*FDLEn = 1, FDLEn=0 in the previous frames.
AA
AAA
AA
AA
AA
AA
AA
AA
FDLi
FDLo
2.25V
0.8V
2.4V
0.4V
t
DPD
Note: FDLEn = 0
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