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LUCL9214ARG-DT中文资料PDF规格书
LUCL9214ARG-DT规格书详情
Introduction
The Agere Systems Inc. L9214 is a subscriber line interface circuit that is optimized to provide a very low-cost solution for short- and medium-loop applications. This device provides the complete set of line interface functionality, including power ringing needed to interface to a subscriber loop. This device has the capability to operate with a VCC supply of 3.3 V or 5 V and is designed to minimize external components required at all device interfaces.
Features
■ Low-cost solution
■ Onboard ringing generation with software adjustable crest factor switching
■ Flexible VCC options:
— 3.3 V or 5 V VCC
— No –5 V required
■ Power control options:
— Power control resistor
— Automatic battery switch to minimize off-hook power
■ Eight operating states:
— Scan mode for minimal power dissipation
— Forward and reverse battery active
— On-hook transmission states
— Ring mode
— Disconnect mode
■ Low on-hook power:
— 25 mW scan mode
— 165 mW active mode
■ Two SLIC gain options to minimize external components in codec interface
■ Loop start, ring trip, and ground key detectors
■ Programmable current limit
■ On-hook and scan mode line voltage clamp
■ Thermal protection
■ 48-pin MLCC, 32-pin PLCC, and 28-pin SOG (Please contact your Agere Sales Representative for availability) packages
Applications
■ Voice over Internet Protocol (VoIP)
■ Cable Modems
■ Terminal Adapters (TA)
■ Wireless Local Loop (WLL)
■ Telcordia Technologies™ GR-909 Access
■ Network Termination (NT)
■ PBX
■ Key Systems
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AGERE |
23+ |
PLCC/32 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
Agere |
20+ |
PLCC-32 |
38560 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
LUCENT |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
AGERE |
2020+ |
PLCC32 |
2 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
LUCENT |
22+ |
PLCC32 |
2560 |
绝对原装!现货热卖! |
询价 | ||
LUCENT |
2022 |
PLCC32 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
LUCENT |
PLCC32 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
LUCENT |
23+ |
NA/ |
750 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
agere/杰尔 |
21+ |
PLCC32 |
1000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
Agere |
2315+ |
PLCC-32 |
3866 |
优势代理渠道,原装现货,可全系列订货 |
询价 |