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參數資料
| 型號： | MT9075A |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | E1 Single Chip Transceiver |
| 中文描述： | 素E1單芯片收發(fā)器 |
| 文件頁數： | 28/78頁 |
| 文件大?。?/td> | 1008K |
| 代理商： | MT9075A |
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MT9075A
Preliminary Information
4-156
All interrupts may be suspended, without changing
the interrupt mask words, by making the SPND
control bit (page 01H, address 1AH) high. Also,
when pin TAIS is held low, all interrupts are
suspended automatically. This allows for system
initialization without spurious interrupts.
Table 11 - MT9075A Interrupt Vectors
(IV7 - IV0)
Interrupt
Category and
Vector
Interrupt Description
Synchroniza-
tion
D7 D0
10000000
SYNI - Loss of Synchronization.
MFSYI - Loss of Multiframe Sync.
CSYNI - Loss of CRC-4 Sync.
YI - Remote Multiframe Sync. Fail.
Alarm
D7 D0
01000000
RAII - Remote Alarm Indication.
AISI - Alarm Indication Signal.
AIS16I - AIS on Channel 16.
LOSI - Loss of Signal.
AUXPI - Auxiliary Pattern.
Counter
Indication
D7 D0
00100000
EBI - Receive E-bit Error.
CRCI - CRC-4 Error.
CEFI - Consecutive Errored FASs.
FERI - Frame Alignment Signal
Error.
BPVI - Bipolar Violation Error.
RCR0 - RAI and CRC Error Active.
RCR1 - RAI and CRC Error End.
BERI - Bit Error.
Counter
Overflow
D7 D0
00010000
EBO - Receive E-bit Error.
CRCO - CRC-4 Error.
FERO - Frame Alignment Signal.
BPVO - Bipolar Violation.
BERO - Bit Error.
CMFO - CRC-4 Multiframe.
One Second
D7 D0
00001000
1SECI - One Second Timer.
CALNI - CRC-4 Multiframe
Alignment.
T1I - Timer T1 expires.
T2I - Timer T2 expires.
SLIP
D7 D0
00000100
SLPI - Receive Slip.
JAI - Jitter Attenuator Error.
National Use/
HDLC0
D7 D0
00000010
PRBSO-PRBS Error Counter
Overflow
PRBSI - PRBS Single Error
SanibI - Changed S
a5,6,7 or 8
Nibble
SabitI - Changed S
a5,6,7 or 8
Bits
C8SA6I- Sequence of 8 S
a6
nibbles.
SA6I - Changed S
a6
nibbles.
SA5I - Changed S
a5
bits.
HDLC0 - Status
Signalling/
HDLC1
D7 D0
00000001
SIGI-Receive Signalling Bit
Change.
HDLC1 - Status.
相關PDF資料 |
PDF描述 |
|---|---|
| MT9075AL | E1 Single Chip Transceiver |
| MT9075AP | E1 Single Chip Transceiver |
| MT9075BL | E1 Single Chip Transceiver |
| MT9075BP | E1 Single Chip Transceiver |
| MT9075B-1 | E1 Single Chip Transceiver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MT9075AL | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:E1 Single Chip Transceiver |
| MT9075AP | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:E1 Single Chip Transceiver |
| MT9075B | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:E1 Single Chip Transceiver |
| MT9075B-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:E1 Single Chip Transceiver |
| MT9075BL | 制造商:Microsemi Corporation 功能描述:FRAMER E1 5V 100MQFP - Trays |
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