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參數(shù)資料
| 型號(hào)： | MT8926 |
| 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(yè)數(shù)： | 14/26頁(yè) |
| 文件大小： | 309K |
| 代理商： | MT8926 |
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4-16
MT8926
Figure 7 - T1.403/408 FDL Message Transmission
CSTi1
FDLo
CSTi1
TxFDL
TxFDLCLK
TxB
TxA
RxFDL RxFDLCLK
{
To System
Control
CDSTo
CDSTi
CKi
System
Control
CSTo
1SEC
To PMAC Control
0
1
X
1
X
1
X
1
X
1
X
1
X
1
0
1
2 TO 1 MUX
FDLEn
FDLi
RxA
RxB
ECLK
From System
Control
TxBOM
PCW FDLEn = 1 - Transmission of a Bit-oriented Message over the FDL.
PCW FDLEn = 0 - Transmission of an MT8952 (HDLC Controller) assembled message-oriented signal over the FDL.
MT8952
MT8976/77
MT8926
8 kHz Control
Figure 9 illustrates a typical MT8976/77 - MT8926
application. This diagram shows E8Ko (an 8 kHz
output aligned with the received framing bit) of the
T1 framer connected to E8Ki of the PMAC. The
PMAC uses this signal for frame alignment,
therefore, the 8kHSel (Master Control Word 1) of the
MT8976/77 must be active for the framer - PMAC
combination to function properly, even if the interface
is in master mode. See the MT8976/77 data sheet.
Figure 8. Functional Schematic of Interrupt Mechanism
INTERRUPT
SOURCES
From
Snap-shot
registers
INTA
SEI*
FSI
CSI
BSI
Group 2
Group 1
RAI
ALRM
SYN
MT8976/77
MT8976/77
SLIP
Delayed
Frame
Pulse**
Toggle
Detector
Delay
R
V
DD
D
Q
R
D
Q
D
Q
D
Q
R
D
Q
R
IRQ
* SEI is reset to 0 when INTA = 0.
** Delayed Frame Pulse occurs during Bit 7 of ST-BUS Channel 1.
V
DD
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT8926AE | ISO-CMOS ST-BUS⑩ FAMILY T1 Performance Monitoring Adjunct Circuit (PMAC) |
| MT8926AP | ISO-CMOS ST-BUS⑩ FAMILY T1 Performance Monitoring Adjunct Circuit (PMAC) |
| MT8930B | Subscriber Network Interface Circuit |
| MT8930BC | Subscriber Network Interface Circuit |
| MT8930BE | Subscriber Network Interface Circuit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT8926AE | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY T1 Performance Monitoring Adjunct Circuit (PMAC) |
| MT8926AP | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY T1 Performance Monitoring Adjunct Circuit (PMAC) |
| MT8930 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS ST-BUS⑩ FAMILY Subscriber Network Interface Circuit Preliminary Information |
| MT8930B | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Subscriber Network Interface Circuit |
| MT8930BC | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Subscriber Network Interface Circuit |
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