參數(shù)資料
型號(hào)： 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(yè)數(shù)： 47/120頁(yè)
文件大小： 362K
代理商： MT9074
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Advance Information
MT9074
47
Bit
Name
Functional Description
7-0 TxM7-0
Transmit Message Bits 7 - 0.
The
contents
transmitted into those outgoing DS1
channels selected by the Per Time
Slot Control registers.
of
this
register
are
Table 29 - Transmit Message Word (T1)
(Page 1, Address 18H)
Bit
Name
Functional Description
7
BPVE
Bipolar
Insertion
. A zero-to-one transition
of this bit inserts a single bipolar
violation error into the transmit
DS1 data. A one, zero or one-to-
zero transition has no function.
Violation
Error
6
CRCE
CRC-6 Error Insertion
. A zero-to-
one transition of this bit inserts a
single CRC-6 error into the
transmit ESF DS1 data. A one,
zero or one-to-zero transition has
no function.
5
FTE
Terminal Framing Bit Error
Insertion
. A zero-to-one transition
of this bit inserts a single error into
the transmit D4 Ft pattern or the
transmit ESF framing bit pattern
(in ESF mode). A one, zero or
one-to-zero transition has no
function.
4
FSE
Signal
Insertion
. A zero-to-one transition
of this bit inserts a single error into
the transmit Fs bits (in D4 mode
only). A one, zero or one-to-zero
transition has no function.
Framing
Bit
Error
3
LOSE
Loss of Signal Error Insertion
. If
one, the MT9074 transmits an all
zeros signal (no pulses). Zero
code suppression is overridden. If
zero, data is transmitted normally.
2
PERR
Payload Error Insertion
. A zero -
to - one transition of this bit inserts
a single bit error in the transmit
payload. A one, zero or one-to-
zero transition has no function.
Table 30 - Error Insertion Word (T1)
(Page 1, Address 19H)
1
- - -
Unused
.
0
LOS/
LOF
Loss of Signal or Loss of Frame
Selection
. If one, pin LOS will go
high when a loss of signal state
exists (criteria as per LLOS status
bit). If low, pin LOS will go high
when either a loss of signal or a
loss of frame alignment state exits.
Bit
Name
Functional Description
7
RST
Software reset
. Setting this bit is
equivalent
to
hardware reset. All counters are
cleared and the control registers
are set to their default values.
This control bit is internally
cleared after the reset operation
is complete.
performing
a
6
SPND
Suspend Interrupts
. If one, the
IRQ output will be in a high-
impedance
state
interrupts will be ignored. If zero,
the
IRQ output will function
normally.
and
all
5
INTA
Interrupt Acknowledge
. Setting
this bit clears all the interrupt
status bits and forces the IRQ pin
into high impedance. The control
bit itself is then internally cleared.
4
CNTCLR
Counter Clear
. If one, all status
error counters are cleared and
held low.
3
SAMPLE
One Second Sample
. Setting
this bit causes the error counters
(change of frame alignment, loss
of frame alignment, bpv errors,
crc errors, severely errored frame
events and multiframes out of
sync) to be updated on one
second intervals coincident with
the one second timer (status
page 3 address 12H bit 7).
Table 31 - Reset Control Word (T1)
(Page 1, Address 1AH)
Bit
Name
Functional Description
Table 30 - Error Insertion Word (T1)
(Page 1, Address 19H)
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:
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
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