MT9230PR, MT92428T, MT9300 Selling Leads, Datasheet
MFG:NA Package Cooled:00+ D/C:57
MT9230PR, MT92428T, MT9300 Datasheet download
Part Number: MT9230PR
MFG: NA
Package Cooled: 00+
D/C: 57
MT9230PR, MT92428T, MT9300
- Table of contents:
Info of MT9230PR
Info of MT92428T
Info of MT9300
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
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
About MT9300
PDF/DataSheet Download
Datasheet: MT9300
File Size: 113252 KB
Manufacturer: MITEL [Mitel Networks Corporation]
Download : Click here to Download
MT9300 General Description
The MT9300 Voice Echo Canceller implements a cost effective solution for telephony voice-band echo cancellation conforming to ITU-T G.168 requirements. The MT9300 architecture contains 16 groups of two echo cancellers (ECA and ECB) which can be configured to provide two channels of 64 milliseconds or one channel of 128 milliseconds echo cancellation. This provides 32 channels of 64 milliseconds to 16 channels of 128 milliseconds echo cancellation or any combination of the two configurations. The MT9300 supports ITU-T G.165 and G.164 tone disable requirements.
MT9300 Maximum Ratings
| Parameter | Symbol | Min | Max | Units | |
| 1 | Supply Voltage | VDD | -0.3 | 5.0 | V |
| 2 | Voltage on any 3.3V I/O pins (other than supply pins) |
VI3 | VSS - 0.3 | VDD+0.5 | V |
| 3 | Voltage on any 5V Tolerant I/O pins (other than supply pins) |
VI5 | VSS - 0.3 | 5.5 | V |
| 4 | Continuous Current at digital outputs | IO | 20 | mA | |
| 5 | Package power dissipation | PD | 2.0 | W | |
| 6 | Storage temperature | TS | -55 | 150 |
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
MT9300 Features
• Independent multiple channels echo cancellation; from 32 channels of 64ms to 16 channels of 128ms with the ability to mix channels at 128ms or 64ms in any combination
• Independent Power Down mode for each group of 2 channels for power management
• Conforms to ITU-T G.165 and G.168 Recommendations
• Field proven, high quality performance
• Compatible to ST-BUS and GCI interface at 2Mb/s serial PCM
• PCM coding, m/A-Law ITU-T G.711 or sign magnitude
• Per channel Fax/Modem G.164 2100Hz or G.165 2100Hz phase reversal Tone Disable
• Per channel echo canceller parameters control
• Transparent data transfer and mute
• Non-Linear processor with high quality subjective performance
• Protection against narrow band signal divergence
• Offset nulling of all PCM channels
• 10 MHz or 20 MHz master clock operation
• 3.3 Volts operation with 5-Volt tolerant inputs
• No external memory required
• Non-multiplexed microprocessor interface
• IEEE-1149.1 (JTAG) Test Access Port
• Independent Power Down mode for each group of 2 channels for power management
• Conforms to ITU-T G.165 and G.168 Recommendations
• Field proven, high quality performance
• Compatible to ST-BUS and GCI interface at 2Mb/s serial PCM
• PCM coding, m/A-Law ITU-T G.711 or sign magnitude
• Per channel Fax/Modem G.164 2100Hz or G.165 2100Hz phase reversal Tone Disable
• Per channel echo canceller parameters control
• Transparent data transfer and mute
• Non-Linear processor with high quality subjective performance
• Protection against narrow band signal divergence
• Offset nulling of all PCM channels
• 10 MHz or 20 MHz master clock operation
• 3.3 Volts operation with 5-Volt tolerant inputs
• No external memory required
• Non-multiplexed microprocessor interface
• IEEE-1149.1 (JTAG) Test Access Port
MT9300 Typical Application
• Voice over IP network gateways
• Voice over ATM, Frame Relay
• T1/E1/J1 multichannel echo cancellation
• Wireless base stations
• Echo Canceller pools
• DCME, satellite and multiplexer systems
• Voice over ATM, Frame Relay
• T1/E1/J1 multichannel echo cancellation
• Wireless base stations
• Echo Canceller pools
• DCME, satellite and multiplexer systems
MT9300 Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
