參數資料
型號： MT9043
廠商： Zarlink Semiconductor Inc.
英文描述： T1/E1 System Synchronizer
中文描述： T1/E1的系統(tǒng)同步
文件頁數： 1/29頁
文件大小： 453K
代理商： MT9043
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2003, Zarlink Semiconductor Inc. All Rights Reserved.
Features
Supports AT&T TR62411 and Bellcore GR-1244-
CORE, Stratum 4 Enhanced and Stratum 4 timing
for DS1 interfaces
Supports ETSI ETS 300 011, TBR 4, TBR 12 and
TBR 13 timing for E1 interfaces
Selectable 19.44 MHz, 1.544MHz, 2.048MHz or
8kHz input reference signals
Provides C1.5, C2, C4, C6, C8, C16, and C19
(STS-3/OC3 clock divided by 8) output clock
signals
Provides 5 different styles of 8 KHz framing
pulses
Attenuates wander from 1.9Hz
Fast lock mode
Provides Time Interval Error (TIE) correction
Accepts reference inputs from two independent
sources
JTAG Boundary Scan
Applications
Synchronization and timing control for multitrunk
T1,E1 and STS-3/OC3 systems
ST-BUS clock and frame pulse sources
Description
The MT9043 T1/E1 System Synchronizer contains a
digital phase-locked loop (DPLL), which provides timing
and synchronization signals for multitrunk T1 and E1
primary rate transmission links.
The MT9043 generates ST-BUS clock and framing
signals that are phase locked to either a 19.44 MHz,
2.048MHz, 1.544MHz, or 8kHz input reference.
The MT9043 is compliant with AT&T TR62411 and
Bellcore GR-1244-CORE, Stratum 4 Enhanced, and
Stratum 4; and ETSI ETS 300 011. It will meet the
jitter/wander tolerance, jitter transfer, intrinsic jitter,
frequency accuracy, capture range, phase change
slope, and MTIE requirements for these specifications.
November 2003
Ordering Information
MT9043AN 48 pin SSOP
-40
°
C to +85
°
C
MT9043
T1/E1 System Synchronizer
Data Sheet
Figure 1 - Functional Block Diagram
Zarlink Semiconductor US Patent No. 5,602,884, UK Patent No. 0772912,
France Brevete S.G.D.G. 0772912; Germany DBP No. 69502724.7-08
IEEE
1149.1a
Reference
Select
Feedback
TIE
Corrector
Enable
Control State Machine
DPLL
State
Select
State
Select
Frequency
Select
MUX
Input
Impairment
Monitor
Output
Interface
Circuit
Reference
Select
MUX
TIE
Corrector
Circuit
MS
FS1
FS2
TCK
TDI
TMS
TRST
SEC
RST
RSEL
VDD
VSS
TCLR
C1.5o
C2o
C4o
C6o
C19o
C8o
C16o
F0o
F8o
F16o
RSP
TSP
OSCo
OSCi
Master Clock
TDO
PRI
FLOCK
LOCK
Virtual
Reference
Selected
Reference
IM
相關PDF資料
PDF描述
MT9043AN T1/E1 System Synchronizer
MT9043AN48PINSSOP T1/E1 System Synchronizer
MT9045 T1/E1/OC3 System Synchronizer
MT9045AN T1/E1/OC3 System Synchronizer
MT9046 T1/E1 System Synchronizer with Holdover
相關代理商/技術參數
參數描述
MT9043AN 制造商:Microsemi Corporation 功能描述:
MT9043AN1 制造商:Microsemi Corporation 功能描述:PB FREE T1/E1 SYSTEM SYNCHRONIZER 制造商:Microsemi Corporation 功能描述:FRAMER E1/T1 3.3V 48SSOP - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC SYNCHRONIZER T1/E1 48SSOP 制造商:Microsemi Corporation 功能描述:IC SYNCHRONIZER T1/E1 48SSOP
MT9043AN48PINSSOP 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:T1/E1 System Synchronizer
MT9043ANR1 制造商:Microsemi Corporation 功能描述:FRAMER E1 /T1 3.3V 48SSOP - Tape and Reel 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC SYNCHRONIZER T1/E1 48SSOP 制造商:Microsemi Corporation 功能描述:IC SYNCHRONIZER T1/E1 48SSOP
MT9044 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:T1/E1/OC3 System Synchronizer
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