电信交换机(PBX和中心局)



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Maxim > 方案 > 电信交换机(PBX和中心局)

复用器/解复用器

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标题/型号

关键优势

QV PDF

八路T1/E1/J1收发器
DS26528

QV PDF

四路T1/E1/J1收发器
DS21455, DS21458

业内首款4端口收发器，用于T1、E1、J1标准间的切换，无需外部元件

QV PDF

差分5:1或4:1 ECL/PECL多路复用器，带有单/双输出缓冲器
MAX9386, MAX9387, MAX9388

业内首款2.5GHz LVECL/LVPECL复用器

QV PDF

800Mbps、LVDS/LVPECL至LVDS、2 x 2交叉点开关
MAX9152

Key Specifications: T/E Carrier & Packetized Products

Part Number

Transmission Standard

Functions

Channels

In-to-Out Clocks
(MHz)

V_SUPPLY
(V)

EV Kit

RoHS Available

Package/Pins

Smallest Available Pckg.
(mm²)

max w/pins

DS26528

T1/E1/J1

Framer + LIU

External Master Clock can be a multiple of 1.544 or 2.048

3.3

Yes

CSBGA/256

289

DS21455

PBGA/256

729

DS21458

Yes

CSBGA/256

289

See All T/E Carrier & Packetized Products (102)

Key Specifications: High-Speed Interconnect (Differential Signaling)

Part Number

Features

Signal Type

Functions

Data Rates
(Mbps)

t_PD
(ps)

V_SUPPLY
(V)

max

MAX9386

Fail-Safe Inputs

ECL

LVECL

LVPECL

PECL

ECL

LVECL

LVPECL

PECL

Multiplexer

431

3.3

MAX9387

Fail-Safe Inputs

ECL

LVECL

LVPECL

PECL

ECL

LVECL

LVPECL

PECL

Multiplexer

431

3.3

MAX9388

Fail-Safe Inputs

ECL

LVECL

LVPECL

PECL

ECL

LVECL

LVPECL

PECL

Multiplexer

431

3.3

MAX9152

Pin-Programmable Configuration

Pin-Programmable Output Resistance

LVDS

LVPECL

LVDS

Switch

800

3400

3.3

See All High-Speed Interconnect (Differential Signaling) (133)