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PDF STM-S3E Data sheet ( Hoja de datos )
| Número de pieza | STM-S3E | |
| Descripción | Stratum 3E Timing Module | |
| Fabricantes | Connor-Winfield | |
| Logotipo |  |
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2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
Stratum 3E
Timing Module
(STM-S3E)
www.DataSheet4U.com
Bulletin
Page
Revision
Date
Issued By
TM012
1 of 16
P06
20 MAY 02
MBATTS
Application
The Connor-Winfield Stratum 3E Simplified
Control Timing Module acts as a complete
system clock module for Stratum 3E timing
applications in accordance with GR-1244-
CORE, Issue 2, GR-253-CORE, Issue 3,
and ITU-T G.812, Option ΙΙΙ.
Connor-Winfield’s Stratum 3E Timing
module helps reduce the cost of your
design by minimizing your development
time and maximizing your control of the
system clock with our simplified design.
Features
• Dual Input
References
• Hitless Switch
Over
• 1.544 MHz
-38.88 MHz
• 8 kHz Output
• 12 ppb Composite
Hold Over Mode
• Fast Acquisition
Mode
• Hold Over Good
Indicator
• Phase Buildout
Indicator
• LOR Alarms
• Reference
Frequency Limit
Alarm
1 page  
Pin Assignment
Figure 1
+5Vdc
External Reference 1
GND
External Reference 2
GND
Future Use
Clock_Out
GND
Future Use
Sync_Out
GND
RFL
24
23
22
21
20
19
18
17
16
15
14
13
1 Status 0
2 Status 1
3 LOR
4 PBO
5 GND
6 8 kHz output
7 Reset
8 Tri-State
9 Hold Over Good
10 Mode Alarm
11 CNTL A
12 CNTL B
Typical Application Setup
Figure 2
5 Vdc
Power Supply
Network Timing
Reference Input
eg. BITS
Independent
Free Run
System
Clock
www.DataSheet4U.com
Bottom View
+5Vdc
Status 0
External Reference 1
Status 1
GND
LOR
External Reference 2
PBO
GND
GND
Future Use
8 kHz output
Clock_Out
Reset
GND
Tri-State
Future Use
Hold Over Good
Sync_Out
Mode Alarm
GND
CNTL A
RFL CNTL B
System Control
State Machine
Preliminary Data Sheet #: TM012 Page 5 of 16 Rev: P06 Date: 05/20/ 02
© Copyright 2002 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
5 Page 
3E Jitter Attenuation
Figure 10
1 .0
1 0 .0
5.715 dB
1 0 0 .0
0 .0 0 0 1
0 .0 0 1
0 .0 1
0 .1
1
10
INPUT Jitter freque ncy (Hz)
Hold Over Stability over Temperature
Figure 11
4 .0
∆ t = 3 0 d e g C /h o u r
3 .0
2 .0
1 .0
0 .0
- 1 .0
- 2 .0
- 3 .0
www.DataSheet4U.com
- 4 .0
70 60 50 40 30
T e m p e ra tu re (d e g C )
20
10
0
Preliminary Data Sheet #: TM012 Page 11 of 16 Rev: P06 Date: 05/20/ 02
© Copyright 2002 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet STM-S3E.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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