MT9072AB, MT9072AV, MT9074 Selling Leads, Datasheet
MFG:MITEL Package Cooled:0743+ D/C:QFP-208
MT9072AB, MT9072AV, MT9074 Datasheet download
Part Number: MT9072AB
MFG: MITEL
Package Cooled: 0743+
D/C: QFP-208
MT9072AB, MT9072AV, MT9074
- Table of contents:
Info of MT9072AB
Info of MT9072AV
Info of MT9074
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About MT9072AB
PDF/DataSheet Download
Datasheet: MT9072AB
File Size: 3828320 KB
Manufacturer: ZARLINK [Zarlink Semiconductor Inc]
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About MT9072AV
PDF/DataSheet Download
Datasheet: MT9072AV
File Size: 3828320 KB
Manufacturer: ZARLINK [Zarlink Semiconductor Inc]
Download : Click here to Download
About MT9074
PDF/DataSheet Download
Datasheet: MT9074
File Size: 381691 KB
Manufacturer: MITEL [Mitel Networks Corporation]
Download : Click here to Download
MT9072AB General Description
The MT9072 is a multi-port T1/E1/J1 framing device that integrates eight fully independent, feature rich framers. The device is software selectable between T1, E1 or J1 modes and meets the latest relevant recommendations and standards from Telcordia, ANSI, ETSI and ITU-T. An extensive suite of features make the MT9072 very flexible and suitable for a wide variety of applications around the globe.
MT9072AB Maximum Ratings
| Parameter | Symbol | Min | Max | Units | |
| 1 | Supply Voltage | VDD | -0.3 | 5.5 | V |
| 2 | Voltage at Digital Inputs | VI | -0.3 | VDD + 0.3 | V |
| 3 | Current at Digital Inputs | II | 30 | mA | |
| 4 | Voltage at Digital Outputs | VO | -0.3 | VDD + 0.3 | V |
| 5 | Current at Digital Outputs | IO | 30 | mA | |
| 6 | Storage Temperature | TST | -65 | 150 |
* Voltages are with respect to ground (VSS) unless otherwise stated.
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
MT9072AB Features
• Eight fully independent, T1/E1/J1 framers
• 3.3 V supply with 5 V tolerant inputs
• Selectable 2.048 Mbit/s or 8.192 Mbit/s serial buses for both data and signaling
• Framing Modes:
- T1: D4, ESF, T1DM
- E1: Basic Framing, CRC4 multiframing and Signaling Multiframing
• Supports Inverse Mux for ATM
• Timeslot assignable HDLC
• IEEE-1149.1 (JTAG) test port
• 3.3 V supply with 5 V tolerant inputs
• Selectable 2.048 Mbit/s or 8.192 Mbit/s serial buses for both data and signaling
• Framing Modes:
- T1: D4, ESF, T1DM
- E1: Basic Framing, CRC4 multiframing and Signaling Multiframing
• Supports Inverse Mux for ATM
• Timeslot assignable HDLC
• IEEE-1149.1 (JTAG) test port
MT9072AB Typical Application
• T1/E1/J1 add/drop multiplexers
• V5.1 and V5.2 access network interfaces
• CO and PBX equipment interfaces
• Primary rate IDSN nodes
• Digital Cross-connect Systems (DCS)
• Wireless base stations
• V5.1 and V5.2 access network interfaces
• CO and PBX equipment interfaces
• Primary rate IDSN nodes
• Digital Cross-connect Systems (DCS)
• Wireless base stations
MT9072AB Connection Diagram
MT9072AV General Description
The MT9072 is a multi-port T1/E1/J1 framing device that integrates eight fully independent, feature rich framers. The device is software selectable between T1, E1 or J1 modes and meets the latest relevant recommendations and standards from Telcordia, ANSI, ETSI and ITU-T. An extensive suite of features make the MT9072 very flexible and suitable for a wide variety of applications around the globe.
MT9072AV Maximum Ratings
| Parameter | Symbol | Min | Max | Units | |
| 1 | Supply Voltage | VDD | -0.3 | 5.5 | V |
| 2 | Voltage at Digital Inputs | VI | -0.3 | VDD + 0.3 | V |
| 3 | Current at Digital Inputs | II | 30 | mA | |
| 4 | Voltage at Digital Outputs | VO | -0.3 | VDD + 0.3 | V |
| 5 | Current at Digital Outputs | IO | 30 | mA | |
| 6 | Storage Temperature | TST | -65 | 150 |
* Voltages are with respect to ground (VSS) unless otherwise stated.
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
MT9072AV Features
• Eight fully independent, T1/E1/J1 framers
• 3.3 V supply with 5 V tolerant inputs
• Selectable 2.048 Mbit/s or 8.192 Mbit/s serial buses for both data and signaling
• Framing Modes:
- T1: D4, ESF, T1DM
- E1: Basic Framing, CRC4 multiframing and Signaling Multiframing
• Supports Inverse Mux for ATM
• Timeslot assignable HDLC
• IEEE-1149.1 (JTAG) test port
• 3.3 V supply with 5 V tolerant inputs
• Selectable 2.048 Mbit/s or 8.192 Mbit/s serial buses for both data and signaling
• Framing Modes:
- T1: D4, ESF, T1DM
- E1: Basic Framing, CRC4 multiframing and Signaling Multiframing
• Supports Inverse Mux for ATM
• Timeslot assignable HDLC
• IEEE-1149.1 (JTAG) test port
MT9072AV Typical Application
• T1/E1/J1 add/drop multiplexers
• V5.1 and V5.2 access network interfaces
• CO and PBX equipment interfaces
• Primary rate IDSN nodes
• Digital Cross-connect Systems (DCS)
• Wireless base stations
• V5.1 and V5.2 access network interfaces
• CO and PBX equipment interfaces
• Primary rate IDSN nodes
• Digital Cross-connect Systems (DCS)
• Wireless base stations
MT9072AV Connection Diagram
MT9074 General Description
The MT9074 is a single chip device, operable in either T1 or E1 mode, integrating either an advanced T1 (T1 mode) or PCM 30 (E1 mode) framer with a Line Interface Unit (LIU).
The framer interfaces to a 2.048 Mbit/s backplane providing selectable data link access with optional HDLC controllers for either the FDL bits and channel 24 (T1 mode) or Sa bits and channel 16 (E1 mode). The LIU interfaces the framer to T1 (T1 mode) or PCM 30 (E1 mode) transformer-isolated four-wire line with minimal external components required.
In T1 mode the MT9074 supports D4, ESF and SLC- 96 formats, meeting the latest recommendations including ITU I.431, AT&T PUB43801, TR-62411, ANSI T1.102, T1.403 and T1.408. In E1 mode the MT9074 supports the latest ITU-T Recommendations including G.703, G.704, G.706, G.732, G.775, G.796, G.823 for PCM 30, and I.431 for ISDN primary rate. It also supports ETSI ETS 300 011, ETS 300 166 and ETS 300 233.
MT9074 Maximum Ratings
| Parameter | Symbol | Min. | Max. | Units | |
| 1 | Supply Voltage | VDD | -0.3 | 7 | V |
| 2 | Voltage at Digital Inputs | VI | -0.3 | VDD+0.3 | V |
| 3 | Current at Digital Inputs | VI | 30 | mA | |
| 4 | Voltage at Digital Outputs | VO | -0.3 | VDD+0.3 | V |
| 5 | Current at Digital Outputs | IO | 30 | mA | |
| 6 | Storage Temperature | TST | -65 | 150 |
MT9074 Features
• Combined E1 (PCM 30) and T1 (D4/ESF) framer, Line Interface Unit (LIU) and link controller with optional digital framer only mode
• In T1 mode the LIU can recover signals attenuated by up to 36 dB (6000 ft. of 24 AWG cable)
• In E1 mode the LIU can recover signals attenuated by up to 36 dB (2000 m. of 0.65mm cable)
• Two HDLCs: FDL and channel 24 in T1 mode, timeslot 0 (Sa bits) and timeslot 16 in E1 mode
• Two-frame elastic buffer in Rx & Tx (T1) directions
• Programmable transmit delay through transmit slip buffer
• Low jitter DPLL for clock generation
• Enhanced alarms, performance monitoring and error insertion functions
• Intel or Motorola non-multiplexed parallel microprocessor interface
• ST-BUS 2.048 Mbit/s backplane bus for both data and signaling
• Japan Telecom J1 Framing and Yellow Alarm
• Hardware data link access
• JTAG Boundary Scan
• In T1 mode the LIU can recover signals attenuated by up to 36 dB (6000 ft. of 24 AWG cable)
• In E1 mode the LIU can recover signals attenuated by up to 36 dB (2000 m. of 0.65mm cable)
• Two HDLCs: FDL and channel 24 in T1 mode, timeslot 0 (Sa bits) and timeslot 16 in E1 mode
• Two-frame elastic buffer in Rx & Tx (T1) directions
• Programmable transmit delay through transmit slip buffer
• Low jitter DPLL for clock generation
• Enhanced alarms, performance monitoring and error insertion functions
• Intel or Motorola non-multiplexed parallel microprocessor interface
• ST-BUS 2.048 Mbit/s backplane bus for both data and signaling
• Japan Telecom J1 Framing and Yellow Alarm
• Hardware data link access
• JTAG Boundary Scan
MT9074 Typical Application
• E1/T1 add/drop multiplexers and channel banks
• CO and PBX equipment interfaces
• Primary Rate ISDN nodes
• Digital Cross-connect Systems (DCS)
• CO and PBX equipment interfaces
• Primary Rate ISDN nodes
• Digital Cross-connect Systems (DCS)
MT9074 Connection Diagram
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