MT9044, MT9044AL, MT9044AP Selling Leads, Datasheet
MFG:MITEL Package Cooled:QFP D/C:N/A
MT9044, MT9044AL, MT9044AP Datasheet download
Part Number: MT9044
MFG: MITEL
Package Cooled: QFP
D/C: N/A
MT9044, MT9044AL, MT9044AP
- Table of contents:
Info of MT9044
Info of MT9044AL
Info of MT9044AP
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About MT9044
PDF/DataSheet Download
Datasheet: MT9044
File Size: 123594 KB
Manufacturer: MITEL [Mitel Networks Corporation]
Download : Click here to Download
About MT9044AL
PDF/DataSheet Download
Datasheet: MT9044AL
File Size: 123594 KB
Manufacturer: MITEL [Mitel Networks Corporation]
Download : Click here to Download
About MT9044AP
PDF/DataSheet Download
Datasheet: MT9044AP
File Size: 123594 KB
Manufacturer: MITEL [Mitel Networks Corporation]
Download : Click here to Download
MT9044 Parameters
- 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 kbps interfaces
- Supports ITU-T G.812 Type IV clocks for 1,544 kbps interfaces and 2,048 kbps interfaces
- Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interfaces
- Selectable 1.544 MHz, 2.048 MHz or 8 kHz input reference signals
- Provides 5 different 8 KHz framing pulses
- Holdover frequency accuracy of 0.05 PPM
- Holdover indication
- Attenuates wander from 1.9 Hz
- Provides Time Interval Error (TIE) correction
- Accepts reference inputs from two independent sources
- JTAG Boundary Scan
MT9044 General Description
Dual Reference Frequency Selectable Digital PLL with Multiple Clock Outputs for T1/E1 (ITU-T G.812 type IV), Stratum (3, 4, 4E) and STS-3/OC3 Systems
MT9044 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 | 20 | mA | |
| 4 | Storage temperature | TST | -55 | 125 | |
| 5 | PLCC package power dissipation | PPD | 900 | mW | |
| 6 | MQFP package power dissipation | PPD | 900 | mW |
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
MT9044 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 kbps interfaces
- Supports ITU-T G.812 Type IV clocks for 1,544 kbps interfaces and 2,048 kbps interfaces
- Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interfaces
- Selectable 1.544 MHz, 2.048 MHz or 8 kHz input reference signals
- Provides 5 different 8 KHz framing pulses
- Holdover frequency accuracy of 0.05 PPM
- Holdover indication
- Attenuates wander from 1.9 Hz
- Provides Time Interval Error (TIE) correction
- Accepts reference inputs from two independent sources
- JTAG Boundary Scan
MT9044 Typical Application
MT9044 Datasheet
MT9044 Connection Diagram
MT9044AL General Description
The MT9044 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-3/0C3 links.
The MT9044 generates ST-BUS clock and framing signals that are phase locked to either a 2.048MHz, 1.544MHz, or 8kHz input reference.
The MT9044 is compliant with AT&T TR62411 and Bellcore GR-1244-CORE Stratum 3, Stratum 4 Enhanced, and Stratum 4; and ETSI ETS 300 011. 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.
MT9044AL 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 | 20 | mA | |
| 4 | Storage temperature | TST | -55 | 125 | |
| 5 | PLCC package power dissipation | PPD | 900 | mW | |
| 6 | MQFP package power dissipation | PPD | 900 | mW |
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
MT9044AL 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.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 1.544MHz, 2.048MHz or 8kHz input reference signals
• Provides C1.5, C2, C3, 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
• Holdover frequency accuracy of 0.05 PPM
• Holdover indication
• Attenuates wander from 1.9Hz
• Provides Time Interval Error (TIE) correction
• Accepts reference inputs from two independent sources
• JTAG Boundary Scan
• 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 1.544MHz, 2.048MHz or 8kHz input reference signals
• Provides C1.5, C2, C3, 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
• Holdover frequency accuracy of 0.05 PPM
• Holdover indication
• Attenuates wander from 1.9Hz
• Provides Time Interval Error (TIE) correction
• Accepts reference inputs from two independent sources
• JTAG Boundary Scan
MT9044AL 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
MT9044AL Connection Diagram
MT9044AP General Description
The MT9044 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-3/0C3 links.
The MT9044 generates ST-BUS clock and framing signals that are phase locked to either a 2.048MHz, 1.544MHz, or 8kHz input reference.
The MT9044 is compliant with AT&T TR62411 and Bellcore GR-1244-CORE Stratum 3, Stratum 4 Enhanced, and Stratum 4; and ETSI ETS 300 011. 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.
MT9044AP 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 | 20 | mA | |
| 4 | Storage temperature | TST | -55 | 125 | |
| 5 | PLCC package power dissipation | PPD | 900 | mW | |
| 6 | MQFP package power dissipation | PPD | 900 | mW |
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
MT9044AP 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.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 1.544MHz, 2.048MHz or 8kHz input reference signals
• Provides C1.5, C2, C3, 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
• Holdover frequency accuracy of 0.05 PPM
• Holdover indication
• Attenuates wander from 1.9Hz
• Provides Time Interval Error (TIE) correction
• Accepts reference inputs from two independent sources
• JTAG Boundary Scan
• 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 1.544MHz, 2.048MHz or 8kHz input reference signals
• Provides C1.5, C2, C3, 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
• Holdover frequency accuracy of 0.05 PPM
• Holdover indication
• Attenuates wander from 1.9Hz
• Provides Time Interval Error (TIE) correction
• Accepts reference inputs from two independent sources
• JTAG Boundary Scan
MT9044AP 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
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