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

QV PDF

+3.3V、2.5Gbps、SDH/SONET、4通道互连复用/解复用IC，带有时钟发生器
MAX3831, MAX3832

在SDH/SONET内部以2.5Gbps速率传输数据

Key Specifications: Datacom Serializers/Deserializers

Part Number

Functions

Applications

Target Serial Operating Range (Gbps)

Supply Voltage (V)

Typ. Supply Current (mA)

Configuration

Parallel Interface Data Rate (Mbps)

Serial Interface Data Rate (Mbps)

Parallel Interface Logic Levels

Serial Interface Logic Levels

Number of Rx

Number of Tx

EV-Kit

Package

Smallest Available Package (max w/pins) (mm²)

Operating Temp. Range (°C)

MAX3831

•	Datacom SerDes

•	SDH/ SONET/ ATM/ DWDM/ PONS

1 to 4.5

3.3

440

1-to-4
4-to-1

622

2488

LVDS

CML

4/1

1/4

Yes

TQFP/64

149

0 to +85

MAX3832

•	Datacom SerDes

•	SDH/ SONET/ ATM/ DWDM/ PONS

1 to 4.5

3.3

480

1-to-4
4-to-1

622

2488

LVDS

CML

4/1

1/4

Yes

TQFP/64

149

0 to +85

See All Datacom Serializers/Deserializers (16)

Key Specifications: High-Speed Interconnect (Differential Signaling)

Part Number

Features

Rx Signal Type

Tx Signal Type

Functions

Number of Rx

Number of Tx

Data Rates (Mbps)

Propagation Delay (max) (ps)

Supply Voltage (V)

Random Jitter (max) (ps RMS)

Deterministic Jitter (max) (ps pp)

Pulse Skew (max) (ps)

Channel-to-Channel Skew (max) (ps)

Output Transition Time (max) (ps)

ESD Protection (±kV)

Package

Smallest Available Package (max w/pins) (mm²)

MAX9152

•	Pin-Programmable Configuration

•	Pin-Programmable Output Resistance

LVDS
LVPECL

LVDS

•

Switch

800

3400

3.3

120

480

SOIC/16
TSSOP/16

MAX9386

•	Fail-Safe Inputs

ECL
LVECL
LVPECL
PECL

•	Multiplexer

431

3.3
5

1.15

282

QSOP/20
TSSOP/20

MAX9387

•	Fail-Safe Inputs

ECL
LVECL
LVPECL
PECL

•	Multiplexer

431

3.3
5

1.15

282

QSOP/24
TSSOP/24

MAX9388

•	Fail-Safe Inputs

ECL
LVECL
LVPECL
PECL

•	Multiplexer

431

3.3
5

1.15

282

QSOP/20
TSSOP/20

See All High-Speed Interconnect (Differential Signaling) (131)

Key Specifications: T/E Carrier & Packetized Products

Part Number

Transmission Standard

Functions

Number of Channels

Input to Output Clocks (MHz)

5V-Tolerant I/O

Supply Voltage (V)

EV-Kit

Package

Smallest Available Package (max w/pins) (mm²)

DS26528

E1
T1/E1/J1
T1/J1

•	Single Chip Transceiver

1.544 to 2.048 & 6.144
1.544 to 4.096 & 8.192

Yes

3.3

Yes

CSBGA/256

289

DS21455

T1/E1/J1

•	Single Chip Transceiver

Yes

3.3

Yes

BGA/256

729

DS21458

T1/E1/J1

•	Single Chip Transceiver

Yes

3.3

Yes

CSBGA/256

289

See All T/E Carrier & Packetized Products (96)