Part Number Hot Search : 
63SKUKB CR22M 2J104 TDA3571 AD7545BQ 1060C E731C050 AEH15F48
Product Description
Full Text Search
 

To Download MT8930B Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
 (R)
CMOS ST-BUSTM FAMILY MT8930B Subscriber Network Interface Circuit Preliminary Information
Features
* * * * * * * * * * * * * * CCITT I.430 and ANSI T1.605 S/T interface Full-duplex 2B+D, 192 kbit/s transmission Link activation/deactivation D-channel access contention resolution Point-to-point, point-to-multipoint and star configurations Master (NT)/Slave (TE) modes of operation Exceeds loop length requirements Complete loopback testing capabilities On chip HDLC D-channel protocoller 8 bit Motorola/Intel microprocessor interface Controllerless or microprocessor-controlled operation Mitel ST-BUS interface Low power CMOS technology Single 5 volt power supply
ISSUE 2
August 1993
Ordering Information MT8930BC 28 Pin Ceramic DIP MT8930BE 28 Pin Plastic DIP MT8930BP 44 Pin PLCC -40C to +85C
Description
The MT8930B Subscriber Network Interface Circuit (SNIC) implements the CCITT I.430 and ANSI T1.605 Recommendations for the ISDN S and T reference points. Providing point-to-point and pointto-multipoint digital transmission, the SNIC may be used at either end of the subscriber line (NT or TE).
Applications
* * * * *
t ed ee dn sh en ig m es C data om D 930 30B ec ew 8An T89 D-channel protocoller is included and HDLC t R r N MT llcontrolled through a Motorola/Intel microprocessor M controllerless mode allows No fo ee r fu port. Awithout a microprocessor. the SNIC to operate S y fo s lt f u a cto r
The MT8930B is fabricated in Mitel's CMOS process.
ISDN NT1 ISDN S or T interface ISDN Terminal Adaptor (TA) Digital sets (TE1) - 4 wire ISDN interface Digital PABXs, Digital Line Cards (NT2)
n Co
DSTi DSTo
ST-BUS Interface
D-channel Priority Mechanism
LTx S-Bus Link Interface VBias
LRx F0od C4b F0b STAR/Rsto CK/NT Cmode Microprocessor Interface VSS Timing and Control PLL HDLC Transceiver Link Activation Controller
VDD
Rsti
HALF
AD0-7
R/W/WR, AFT/PRI
DS/RD, DinB
AS/ALE, P/SC
CS, DReq
IRQ/NDA, DCack
Figure 1 - Functional Block Diagram
10-33
MT8930B
Notes:
Preliminary Information
10-34
http://www.zarlink.com
World Headquarters - Canada Tel: +1 (613) 592 0200 Fax: +1 (613) 592 1010
North America - West Coast Tel: (858) 675-3400 Fax: (858) 675-3450
North America - East Coast Tel: (978) 322-4800 Fax: (978) 322-4888
Asia/Pacific Tel: +65 333 6193 Fax: +65 333 6192
Europe, Middle East, and Africa (EMEA) Tel: +44 (0) 1793 518528 Fax: +44 (0) 1793 518581
Information relating to products and services furnished herein by Zarlink Semiconductor Inc. trading as Zarlink Semiconductor or its subsidiaries (collectively "Zarlink") is believed to be reliable. However, Zarlink assumes no liability for errors that may appear in this publication, or for liability otherwise arising from the application or use of any such information, product or service or for any infringement of patents or other intellectual property rights owned by third parties which may result from such application or use. Neither the supply of such information or purchase of product or service conveys any license, either express or implied, under patents or other intellectual property rights owned by Zarlink or licensed from third parties by Zarlink, whatsoever. Purchasers of products are also hereby notified that the use of product in certain ways or in combination with Zarlink, or non-Zarlink furnished goods or services may infringe patents or other intellectual property rights owned by Zarlink. This publication is issued to provide information only and (unless agreed by Zarlink in writing) may not be used, applied or reproduced for any purpose nor form part of any order or contract nor to be regarded as a representation relating to the products or services concerned. The products, their specifications, services and other information appearing in this publication are subject to change by Zarlink without notice. No warranty or guarantee express or implied is made regarding the capability, performance or suitability of any product or service. Information concerning possible methods of use is provided as a guide only and does not constitute any guarantee that such methods of use will be satisfactory in a specific piece of equipment. It is the user's responsibility to fully determine the performance and suitability of any equipment using such information and to ensure that any publication or data used is up to date and has not been superseded. Manufacturing does not necessarily include testing of all functions or parameters. These products are not suitable for use in any medical products whose failure to perform may result in significant injury or death to the user. All products and materials are sold and services provided subject to Zarlink Semiconductor's conditions of sale which are available on request.
Purchase of Zarlink's I2C components conveys a licence under the Philips I2C Patent rights to use these components in an I2C System, provided that the system conforms to the I2C Standard Specification as defined by Philips
Zarlink and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc. Copyright 2001, Zarlink Semiconductor Inc. All rights reserved.
TECHNICAL DOCUMENTATION - NOT FOR RESALE


▲Up To Search▲   

 
Price & Availability of MT8930B

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X