Datasheet > L7585G

L7585G

更新时间： 2024-09-28 22:31:39

品牌	Logo	应用领域
杰尔 - AGERE		开关
页数	文件大小	规格书
22页	421K
描述
Full-Feature,Low-Power SLIC and Switch

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

L7585G 数据手册

Data Sheet

September 2001

L7585G Full-Feature, Low-Power SLIC and Switch

Features

Description

■ Low active power

The L7585G Full-Feature, Low-Power Subscriber

Loop Interface Circuit (SLIC) and Switch integrates

the battery feed, test access relay, and ringing relay

that are necessary to interface a codec to the tip and

ring of a subscriber loop into one low-power, low-cost

package. It is built using a 90 V complementary bipo-

lar (CBIC) process and a 320 V Bipolar-CMOS-

DMOS (BCDMOS) process. The device is available

in a 44-pin MQFP package.

■ Quiet tip/ring polarity reversal

■ Distortion-free on-hook transmission

■ 35 V to 60 V power supply operation

■ 14 operating states:

— Forward battery active

— Reverse battery active

— Ground start (3)

— Forward battery ring open

— Reverse battery ring open

— Reverse battery tip open

— High impedance

The device can be connected directly to the Agere

Systems Inc. T8531/T8536 16-Channel Programma-

ble Codec Chip Set without the need for any ac inter-

face components.

— Ringing (2)

— Low current (2)

— Disconnect

■ Self-test in all operating states

■ Independent, adjustable ac and dc parameters:

— Switchhook detector threshold

— Loop current limit

— dc feed resistance

— Termination impedance

■ Integrated ringing access relay

■ Integrated test-in relay

■ Integrated relay driver

■ Integrated ring trip detector

■ Thermal protection

■ 44-pin, metric quad flat package (MQFP)

12 3 4 5 6 7...22

中文翻译

下载PDF

与L7585G相关器件

型号	品牌	获取价格	描述	数据表
L7590C	AGERE	获取价格	Telephone Ringing Driver
L7591	AGERE	获取价格	Subscriber Line Interface Circuit Protector
L75QS035	LITTELFUSE	获取价格	L75QS系列是用于保护功率半导体元件的下一代高速保险丝，采用传统的圆形栓接式封装。 L7
L75QS040	LITTELFUSE	获取价格	L75QS系列是用于保护功率半导体元件的下一代高速保险丝，采用传统的圆形栓接式封装。 L7
L75QS050	LITTELFUSE	获取价格	L75QS系列是用于保护功率半导体元件的下一代高速保险丝，采用传统的圆形栓接式封装。 L7
L75QS060	LITTELFUSE	获取价格	L75QS系列是用于保护功率半导体元件的下一代高速保险丝，采用传统的圆形栓接式封装。 L7
L75QS070	LITTELFUSE	获取价格	L75QS系列是用于保护功率半导体元件的下一代高速保险丝，采用传统的圆形栓接式封装。 L7
L75QS080	LITTELFUSE	获取价格	L75QS系列是用于保护功率半导体元件的下一代高速保险丝，采用传统的圆形栓接式封装。 L7
L75QS090	LITTELFUSE	获取价格	L75QS系列是用于保护功率半导体元件的下一代高速保险丝，采用传统的圆形栓接式封装。 L7
L75QS100	LITTELFUSE	获取价格	L75QS系列是用于保护功率半导体元件的下一代高速保险丝，采用传统的圆形栓接式封装。 L7