Datasheet > CPC7593

CPC7593

更新时间： 2024-11-21 06:48:27

品牌	Logo	应用领域
CLARE		/
页数	文件大小	规格书
24页	691K
描述
Line Card Access Switch

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中文翻译

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数据手册

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CPC7593 数据手册

CPC7593

Line Card Access Switch

Features

Description

• TTL logic level inputs for 3.3V logic interfaces

• Smart logic for power up / hot plug state control

• Improved switch dv/dt immunity of 500 V/μs

• Small 20-pin or 28-pin SOIC or 28-pin DFN package

• DFN version provides 65% PCB area reduction over

The CPC7593 is a member of Clare’s next generation

Line Card Access Switch (LCAS) family. This

monolithic 10-pole line card access switch is available

in a 20 or 28 pin SOIC or a 28 pin DFN package. It

provides the necessary functions to replace three

2-Form-C electromechanical relays on analog line

cards or combined voice and data line cards found in

central office, access, and PBX equipment. The

device contains solid state switches for tip and ring line

break, ringing injection and test access. The CPC7593

requires only a +5 V supply and provides stable start

up conditioning during system power up and for hot

plug insertion applications. Once active, the inputs

respond to traditional TTL logic levels enabling the

CPC7593 to be used with 3.3V only logic.

4 generation EMRs

• Monolithic IC reliability

• Low, matched, R

• Eliminates the need for zero-cross switching

• Flexible switch timing for transition from ringing

mode to talk mode.

• Clean, bounce-free switching

• SLIC tertiary protection via integrated current

limiting, voltage clamping and thermal shutdown

• 5 V operation with power consumption < 10.5 mW

• Intelligent battery monitor

Ordering Information

• Logic-level inputs, no external drive circuitry required

CPC7593 part numbers are specified as shown here:

Applications

• Standard voice linecards

• Integrated Voice and Data (IVD) linecards

• Central office (CO)

B - 28-pin SOIC delivered 29/Tube, 1000/Reel

M - 28-pin DFN delivered 33/Tube, 1000/Reel

Z - 20-pin SOIC delivered 40/Tube, 1000/Reel

• Digital Loop Carrier (DLC)

• PBX Systems

• Digitally Added Main Line (DAML)

• Hybrid Fiber Coax (HFC)

• Fiber in the Loop (FITL)

• Pair Gain System

CPC7593 x x xx

TR - Add for Tape & Reel Version

A - With Protection SCR

B - Without Protection SCR

C - With Protection SCR and with Extra Logic State

D - Without Protection SCR and with Extra Logic State

• Channel Banks

RoHS

2002/95/EC

e₃

Figure 1. CPC7593 Block Diagram

(T_CHANTEST

)

T_TESTin

+5 Vdc

12 V_DD

(T_DROPTEST

)

T_TESTout

T_RINGING

SW7

CPC7593

X^SW5

SW3

Tip

SW9

6 T_BAT

T_LINE

SW1

Secondary

Protection

SLIC

Ring

SW2

23 R_BAT

R_LINE

IN_TESTin

SW10

SW4

SW6

SCR

Trip

Circuit

Switch

Control

Logic

IN_RINGING

IN_TESTout

V_REF

SW8

LATCH

F_GND

14 13

D_GND

R_RINGING

R_TESTout(R_DROPTEST

)

T_SD

300Ω (min.)

V_BAT

RINGING

V_BAT

NOTE 1: Pin assignments are for the 28 pin package.

_TESTin(R_CHANTEST)

NOTE 2: Block diagram shown with the optional protection SCR.

DS-CPC7593 - R04

www.clare.com

12 3 4 5 6 7...24

中文翻译

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与CPC7593相关器件

型号	品牌	获取价格	描述	数据表
CPC7593BA	IXYS	获取价格	Telecom Circuit, 1-Func, PDSO28, ROHS COMPLIANT, SOIC-28
CPC7593BATR	CLARE	获取价格	Line Card Access Switch
CPC7593BB	IXYS	获取价格	Telecom Circuit, 1-Func, PDSO28, ROHS COMPLIANT, SOIC-28
CPC7593BBTR	CLARE	获取价格	Line Card Access Switch
CPC7593BB-TR	IXYS	获取价格	IC,TELECOM SWITCHING CIRCUIT,SOP,28PIN,PLASTIC
CPC7593BC	IXYS	获取价格	Telecom Circuit, 1-Func, PDSO28, ROHS COMPLIANT, SOIC-28
CPC7593BCTR	CLARE	获取价格	Line Card Access Switch
CPC7593BC-TR	IXYS	获取价格	IC,TELECOM SWITCHING CIRCUIT,SOP,28PIN,PLASTIC
CPC7593BD	IXYS	获取价格	Telecom Circuit, 1-Func, PDSO28, ROHS COMPLIANT, SOIC-28
CPC7593BDTR	CLARE	获取价格	Line Card Access Switch

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