參數(shù)資料
型號(hào)： MT9074AP
廠商： Mitel Networks Corporation
英文描述： T1/E1/J1 Single Chip Transceiver
中文描述： T1/E1/J1收發(fā)單芯片收發(fā)器
文件頁數(shù)： 86/122頁
文件大?。?/td> 372K
代理商： MT9074AP
MT9074
Advance Information
86
Bit
Name
Functional Description
7 -
3
PD4 -
PD0
Peak
These five bits indicate the level of the
received signal AMI pulses.
PD4
PD3
PD2
PD1 PD0
0
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
Detector
Voltage
Levels.
Line Attenuation
less than 4dB
3-8dB
8-14dB
14-20dB
more than 20dB
2
LLOS
LIU Loss of Signal indication
. This
bit will be high if the received signal is
below the threshold selected by ELOS
(page 2, address 10H) for a period of
at least 1 msec. This bit will be low for
normal operation.
1-0
- - -
Unused
Table 109 - Receive Signal Status Word
(Page 3, Address 16H) (E1)
Bit
Name
Functional Description
7
JACS
Jitter Attenuated Clock Slow
. If one it
indicates that the dejittered clock
period is increased by 1/16 UI. If zero
the clock is at normal speed.
6
JACF
Jitter Attenuated Clock Fast
. If one it
indicates that the dejittered clock
period is decreased by 1/16 UI. If zero
the clock is at normal speed.
5
JAE
Jitter Attenuator FIFO Empty
. If one it
indicates that the JA FIFO is empty.
4
JAF4
Jitter Attenuator FIFO with 4 Full
Locations
. If one it indicates that the
JA FIFO has at least 4 full locations.
3
JAFC
Jitter Attenuator Center Full.
If one it
indicates that the JA FIFO is at least
half full.
2
JAE4
Jitter Attenuator FIFO with 4 Empty
Locations
. If one it indicates that the
JA FIFO has at most 4 empty locations.
1
JAF
Jitter Attenuator FIFO Full
. If one it
indicates that the JA FIFO is full.
0
- - -
Unused
.
Table 110 - Jitter Attenuator Status Word
(Page 3, Address 17H) (E1)
Bit
Name
Functional Description
7
RIU1
Receive International Use 1.
This
bit is received on the PCM 30 2048
kbit/sec. link in bit position one of the
non-frame alignment signal. It is used
for CRC-4 multiframe alignment or
international use.
6
RNFAB
Receive Non-frame Alignment Bit.
This bit is received on the PCM 30
2048 kbit/sec. link in bit position two
of the non-frame alignment signal.
This bit should be one in order to
differentiate
alignment frames and non-frame
alignment frames.
between
frame
5
RALM
Receive Alarm
. This bit is received
on the PCM 30 2048 kbit/sec. link in
bit position three (the A bit) of the
non-frame alignment signal. It is used
as a remote alarm indication (RAI)
from the far end of the PCM 30 link (1
- alarm, 0 - normal).
4-0 RNU4-8
Receive National Use Four to
Eight
. These bits are received on the
PCM 30 2048 kbit/sec. link in bit
positions four to eight (the Sa bits) of
the non-frame alignment signal.
Table 111 - Receive Non-Frame Alignment
Signal
(Page 3, Address 18H) (E1)
相關(guān)PDF資料
PDF描述
MT9074 T1/E1/J1 Single Chip Transceiver(T1/E1/J1單片收發(fā)器)
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT9074AP1 制造商:Microsemi Corporation 功能描述:T1/E1/J1 SGLE CHIP XSCR 制造商:Microsemi Corporation 功能描述:FRAMER E1/J1/T1 5V 68PLCC - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TXRX SGL T1/E1 68PLCC 制造商:Microsemi Corporation 功能描述:IC TXRX SGL T1/E1 68PLCC
MT9074APR 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:T1/E1/J1 Single Chip Transceiver
MT9074APR1 制造商:Microsemi Corporation 功能描述:FRAMER E1/J1/T1 5V 68PLCC - Tape and Reel 制造商:Zarlink Semiconductor Inc 功能描述:FRAMER E1/J1/T1 5V 68PLCC - Tape and Reel
MT9075 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:E1 Single Chip Transceiver
MT9075A 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:E1 Single Chip Transceiver
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