Datasheet > CPC5620_1

CPC5620_1

更新时间： 2024-11-05 06:48:27

品牌	Logo	应用领域
CLARE		电话
页数	文件大小	规格书
17页	720K
描述
LITELINK® III Phone Line Interface IC (DAA)

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中文翻译

获取价格

数据手册

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CPC5620_1 数据手册

CPC5620/CPC5621

LITELINK III Phone Line Interface IC (DAA)

Features

Description

• Superior voice solution with low noise, excellent

part-to-part gain accuracy

LITELINK III is a single-package silicon phone line

interface (PLI) DAA used in voice and data

communication applications to make connections

between low-voltage equipment and high-voltage

telephone networks.

• 3 kV

line isolation

rms

• Transmit power of up to +10 dBm into 600 Ω

• Data access arrangement (DAA) solution for

modems at speeds up to V.92

• 3.3 or 5 V power supply operation

• Caller ID signal reception function

• Easy interface with modem ICs and voice CODECs

• Worldwide dial-up telephone network compatibility

• CPC5620 and CPC5621 can be used in circuits that

comply with the requirements of TIA/EIA/IS-968

(FCC part 68), UL1950, UL60950, EN/IEC 60950-1

Supplementary Isolation compliant, EN55022B,

CISPR22B, EN55024, and TBR-21

• Line-side circuit powered from telephone line

• Compared to other silicon DAA solutions, LITELINK:

- Uses fewer passive components

LITELINK provides a high-voltage isolation barrier, AC

and DC phone line terminations, switch hook, 2-wire to

4-wire hybrid, ring detection, and on-hook signal

detection. LITELINK can be used in both differential

and single-ended signal applications.

LITELINK uses on-chip optical components and a few

inexpensive external components to form a complete

voice or high-speed data phone line interface.

LITELINK eliminates the need for large isolation

transformers or capacitors used in other interface

configurations. It includes the required high-voltage

isolation barrier in a surface-mount SOIC package.

- Takes up less printed-circuit board space

- Uses less telephone line power

- Offers simplified operation

The CPC5620 (half-wave ringing detect) and

CPC5621 (full-wave ringing detect) build upon Clare’s

LITELINK product line, with improved insertion loss

control, improved noise performance, and lower

minimum current draw from the phone line. The new

mode pin enables worldwide implementation.

- Is a single-IC solution

Applications

• Computer telephony and gateways, such as VoIP

• PBXs

• Satellite and cable set-top boxes

• V.92 (and other standard) modems

• Fax machines

Ordering Information

Part Number Description

CPC5620A

32-pin SOIC, half-wave ring detect, 50/Tube

32-pin SOIC, half-wave ring detect, 1000/Reel

32-pin SOIC, full-wave ring detect, 50/Tube

32-pin SOIC, full-wave ring detect, 1000/Reel

• Voicemail systems

CPC5620ATR

CPC5621A

• Embedded modems for POS terminals, automated

banking, remote metering, vending machines,

security, and surveillance

CPC5621ATR

Figure 1. CPC5620/CPC5621 Block Diagram

TIP+

Isolation Barrier

Transmit

Isolation

Amplifier

Tx+

Tx-

Transmit

Diff.

Amplifier

VI Slope Control

Transconductance

Stage

2-4 Wire Hybrid

AC/DC Termination

Hookswitch

AC Impedance Control

Current Limit Control

MODE

RING

CID

Vref

Gain Trim

RING-

Vref

Gain Trim

Receive

Isolation

Amplifier

Rx+

Rx-

Receive

Diff.

Amplifier

CID/

RING

MUX

RoHS

2002/95/EC

C_SNOOP

R_SNOOP

e₃

Snoop Amplifier

C_SNOOP

R_SNOOP

DS-CPC5620/CPC5621 - R04

www.clare.com

12 3 4 5 6 7...17

中文翻译

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与CPC5620_1相关器件

型号	品牌	获取价格	描述	数据表
CPC5620A	CLARE	获取价格	LITELINK III Phone Line Interface IC (DAA)
CPC5620ATR	CLARE	获取价格	LITELINK III Phone Line Interface IC (DAA)
CPC5621	CLARE	获取价格	LITELINK III Phone Line Interface IC (DAA)
CPC5621	LITTELFUSE	获取价格	LITELINK单芯片硅电话线接口（DAA）使用光学技术在封装中包含所需的隔离栅，消除了昂
CPC5621A	CLARE	获取价格	LITELINK III Phone Line Interface IC (DAA)
CPC5621ATR	CLARE	获取价格	LITELINK III Phone Line Interface IC (DAA)
CPC5622	CLARE	获取价格	LITELINK㈢ III Phone Line Interface IC (DAA)
CPC5622	LITTELFUSE	获取价格	LITELINK单芯片硅电话线接口（DAA）使用光学技术在封装中包含所需的隔离栅，消除了昂
CPC5622A	CLARE	获取价格	LITELINK㈢ III Phone Line Interface IC (DAA)
CPC5622ATR	CLARE	获取价格	LITELINK㈢ III Phone Line Interface IC (DAA)

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