MT9045AN, MT9045AN1, MT9045AN-E1 Selling Leads, Datasheet
MFG:MITEL Package Cooled:SSOP D/C:09+
MT9045AN, MT9045AN1, MT9045AN-E1 Datasheet download
Part Number: MT9045AN
MFG: MITEL
Package Cooled: SSOP
D/C: 09+
MT9045AN, MT9045AN1, MT9045AN-E1
- Table of contents:
Info of MT9045AN
Info of MT9045AN1
Info of MT9045AN-E1
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About MT9045AN
PDF/DataSheet Download
Datasheet: MT9045AN
File Size: 507263 KB
Manufacturer: ZARLINK [Zarlink Semiconductor Inc]
Download : Click here to Download
About MT900A-UR
PDF/DataSheet Download
Datasheet: MT900A-UR
File Size: 211574 KB
Manufacturer: MARKTECH [Marktech Corporate]
Download : Click here to Download
About MT900A-UR
PDF/DataSheet Download
Datasheet: MT900A-UR
File Size: 211574 KB
Manufacturer: MARKTECH [Marktech Corporate]
Download : Click here to Download
MT9045AN General Description
The MT9045 T1/E1/OC3 System Synchronizer contains a digital phase-locked loop (DPLL), which provides timing and synchronization signals for multitrunk T1 and E1 primary rate transmission links and STS-3/OC3 links.
The MT9045 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 MT9045 is compliant with AT&T TR62411 and Bellcore GR-1244-CORE Stratum 3, Stratum 4 Enhanced, and Stratum 4 and ETSI ETS 300 011; and ITU-T G.813 Option 1 for 2048 kbit/s interfaces. It will meet the jitter/wander tolerance, jitter/wander transfer, intrinsic jitter/wander, frequency accuracy, capture range, phase change slope, holdover frequency and MTIE requirements for these specifications.
MT9045AN Maximum Ratings
| Parameter | Symbol | Min | Max | Units | |
| 1 | Supply voltage | VDD | -0.3 | 7.0 | V |
| 2 | Voltage on any pin | VPIN | -0.3 | VDD+0.3 | V |
| 3 | Current on any pin | IPIN | 30 | mA | |
| 4 | Storage temperature | TST | -55 | 125 | |
| 5 | 48 SSOP package power dissipation | PPD | 200 | mW |
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
MT9045AN Features
• Supports AT&T TR62411 and Bellcore GR-1244-CORE Stratum 3, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces
• Supports ITU-T G.813 Option 1 clocks for 2048 kbit/s interfaces
• Supports ITU-T G.812 Type IV clocks for 1,544 kbit/s interfaces and 2,048 kbit/s 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 styles of 8 KHz framing pulses
• Holdover frequency accuracy of 0.05 PPM
• Holdover indication
• Attenuates wander from 1.9Hz
• Fast lock mode
• Supports ITU-T G.813 Option 1 clocks for 2048 kbit/s interfaces
• Supports ITU-T G.812 Type IV clocks for 1,544 kbit/s interfaces and 2,048 kbit/s 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 styles of 8 KHz framing pulses
• Holdover frequency accuracy of 0.05 PPM
• Holdover indication
• Attenuates wander from 1.9Hz
• Fast lock mode
MT9045AN Typical Application
• Synchronization and timing control for multitrunk T1,E1 and STS-3/OC3 systems
• ST-BUS clock and frame pulse sources
• ST-BUS clock and frame pulse sources
MT9045AN Connection Diagram
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