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LUCL9214ARG-D中文资料agere数据手册PDF规格书
LUCL9214ARG-D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.
特性 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 |
22+ |
PLCC32 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
AGERE SYSTEMS |
23+ |
PLCC32 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
AGERE SYSTEMS |
24+ |
8000 |
原装现货,特价销售 |
询价 | |||
LUC |
24+/25+ |
3660 |
原装正品现货库存价优 |
询价 | |||
LUCENT |
23+ |
LPCC44 |
12800 |
公司只有原装 欢迎来电咨询。 |
询价 | ||
AGERE |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
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 | ||
AGERE |
2023+ |
PLCC32 |
5800 |
进口原装,现货热卖 |
询价 | ||
AGERE |
23+ |
PLCC/32 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
LEGERITY |
20+ |
1290 |
MINI一级代理分销! |
询价 |


