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MT9043AN PDF预览

MT9043AN

更新时间: 2024-01-16 01:40:16
品牌 Logo 应用领域
加拿大卓联 - ZARLINK 光电二极管
页数 文件大小 规格书
29页 438K
描述
T1/E1 System Synchronizer

MT9043AN 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SSOP, SSOP48,.4Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.7
JESD-30 代码:R-PDSO-G48JESD-609代码:e0
长度:15.88 mm湿度敏感等级:3
功能数量:1端子数量:48
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP48,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):240
电源:3.3 V认证状态:Not Qualified
座面最大高度:2.79 mm子类别:Other Telecom ICs
最大压摆率:0.05 mA标称供电电压:3.3 V
表面贴装:YES电信集成电路类型:TELECOM CIRCUIT
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:7.49 mmBase Number Matches:1

MT9043AN 数据手册

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MT9043  
T1/E1 System Synchronizer  
Data Sheet  
November 2003  
Features  
Supports AT&T TR62411 and Bellcore GR-1244-  
Ordering Information  
CORE, Stratum 4 Enhanced and Stratum 4 timing  
for DS1 interfaces  
MT9043AN 48 pin SSOP  
Supports ETSI ETS 300 011, TBR 4, TBR 12 and  
TBR 13 timing for E1 interfaces  
-40°C to +85°C  
Selectable 19.44 MHz, 1.544MHz, 2.048MHz or  
8kHz input reference signals  
Description  
Provides C1.5, C2, C4, C6, C8, C16, and C19  
(STS-3/OC3 clock divided by 8) output clock  
signals  
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.  
Provides 5 different styles of 8 KHz framing  
pulses  
Attenuates wander from 1.9Hz  
Fast lock mode  
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.  
Provides Time Interval Error (TIE) correction  
Accepts reference inputs from two independent  
sources  
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.  
JTAG Boundary Scan  
Applications  
Synchronization and timing control for multitrunk  
T1,E1 and STS-3/OC3 systems  
ST-BUS clock and frame pulse sources  
TCLR  
OSCi  
OSCo  
LOCK  
VDD  
VSS  
Virtual  
Reference  
Master Clock  
C19o  
C1.5o  
C2o  
C4o  
C6o  
C8o  
C16o  
F0o  
F8o  
F16o  
RSP  
TIE  
Corrector  
Circuit  
TCK  
DPLL  
TDI  
TMS  
TRST  
TDO  
IEEE  
1149.1a  
Output  
Interface  
Circuit  
State  
Select  
Selected  
Reference  
Reference  
Select  
PRI  
SEC  
Input  
Impairment  
Monitor  
MUX  
TIE  
Corrector  
Enable  
State  
Select  
TSP  
Reference  
Select  
Frequency  
Select  
MUX  
RSEL  
Control State Machine  
Feedback  
IM  
MS  
FLOCK  
FS1  
FS2  
RST  
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  
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.  

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