參數(shù)資料
型號： MT9074
廠商： Mitel Networks Corporation
英文描述： T1/E1/J1 Single Chip Transceiver(T1/E1/J1單片收發(fā)器)
中文描述： T1/E1/J1收發(fā)單芯片收發(fā)器（T1/E1/J1收發(fā)單片收發(fā)器）
文件頁數(shù)： 48/120頁
文件大?。?/td> 362K
代理商： MT9074
MT9074
Advance Information
48
2
EXTOSC
External
Setting this bit connects the pin
OSC1 to a TTL compatible input.
This allows for a system design
employing a TTL output oscillator
as a 20.000 Mhz reference clock.
Oscillator
Select
.
1
RSV
Reserved.
Set to zero for normal
operation.
0
RSV
Reserved.
Set to zero for normal
operation.
Bit
Name
Functional Description
7
TFSYNIM
Terminal
Synchronization
Mask
. When unmasked an
interrupt is initiated whenever
a change of state of terminal
frame synchronization condition
exists. If 1 - unmasked, 0 -
masked.
Frame
Interrupt
6
MFSYNIM
Multiframe
Interrupt
unmasked
initiated whenever a change of
state
of
synchronization condition exist.
If 1 - unmasked, 0 - masked.
Synchronization
Mask
.
an
interrupt
When
is
multiframe
5
- - -
Unused
.
4
AISIM
Alarm
Interrupt
unmasked a change of state of
received all ones condition will
initiate an interrupt. If 1 -
unmasked, 0 - masked.
Indication
Mask.
Signal
When
3
LOSIM
Loss of Signal Interrupt Mask
.
When unmasked an interrupt is
initiated whenever a change of
state of loss of signal condition
exists. If 1 - unmasked, 0 -
masked.
Interrupt
01000000.
vector
=
Table 32 - Interrupt Mask Word Zero (T1)
(Page 1, Address 1BH)
Bit
Name
Functional Description
Table 31 - Reset Control Word (T1)
(Page 1, Address 1AH)
2
SEFIM
Severely
Interrupt
unmasked
initiated when a sequence of 2
framing errors out of 6 occurs. If
1 - unmasked, 0 - masked.
Errored
Mask
.
an
Frame
When
interrupt
is
1
TxSLPIM
Transmit SLIP Interrupt Mask.
When unmasked an interrupt is
initiated whenever a controlled
frame slip occurs in the transmit
elastic buffer. If 1 - unmasked, 0
- masked.
0
RxSLPIM
Receive SLIP Interrupt Mask
.
When unmasked an interrupt is
initiated whenever a controlled
frame slip occurs in the receive
elastic buffer. If 1 - unmasked, 0
- masked.
Bit
Name
Functional Description
7
FEIM
Framing Bit Error Interrupt
Mask
.
When
interrupt is initiated whenever an
erroneous framing bit is detected
(provided the circuit is in terminal
frame sync). If 1 - unmasked, 0 -
masked.
unmasked
an
6
CRCIM
CRC-6 Error Interrupt Mask
.
When unmasked an interrupt is
initiated whenever a local CRC-6
error occurs. If 1 - unmasked, 0 -
masked.
5
YELIM
Yellow Alarm Interrupt Mask
.
When unmasked detection of a
yellow
alarm
interrupt. If 1 - unmasked, 0 -
masked.
triggers
an
4
COFAIM
Change of Frame Alignment
Interrupt
Mask
.
unmasked an interrupt is initiated
whenever a change of frame
alignment occurs after a reframe.
If 1 - unmasked, 0 - masked.
When
Table 33 - Interrupt Mask Word One (T1)
(Page 1, Address 1CH
Bit
Name
Functional Description
Table 32 - Interrupt Mask Word Zero (T1)
(Page 1, Address 1BH)
相關(guān)PDF資料
PDF描述
MT9075B E1 Single Chip Transceiver
MT9075B E1 Single Chip Transceiver(E1單片收發(fā)器)
MT9075 E1 Single Chip Transceiver
MT9075A E1 Single Chip Transceiver
MT9075AL E1 Single Chip Transceiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT9074_05 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:T1/E1/J1 Single Chip Transceiver
MT9074AL 制造商:Microsemi Corporation 功能描述:FRAMER E1/J1/T1 5V 100MQFP - Trays 制造商:Zarlink Semiconductor Inc 功能描述:FRAMER E1/J1/T1 5V 100MQFP - Trays
MT9074AL1 制造商:Microsemi Corporation 功能描述:FRAMER E1/J1/T1 5V 100MQFP - Trays
MT9074AP 制造商:Microsemi Corporation 功能描述:
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