Interface - Telecom

Image Part Number Description / PDF Quantity Rfq
PMB8787V2.0

PMB8787V2.0

IR (Infineon Technologies)

PMB8787V2.0 TELECOM IC

200

PEF2026T-SV1.1

PEF2026T-SV1.1

IR (Infineon Technologies)

ISDN POWER CONTROLLER

1890

PEF2091NV5.2

PEF2091NV5.2

IR (Infineon Technologies)

ISDN ECHO CANCELLER, 1-FUNC

0

PEB4265TV1.1GD

PEB4265TV1.1GD

IR (Infineon Technologies)

DUSLIC DUAL CHANNEL SLIC

18400

PBL38621/2QNT-INF

PBL38621/2QNT-INF

IR (Infineon Technologies)

SLIC, BIPOLAR, PQCC28

0

PEB4065TV4.0GD

PEB4065TV4.0GD

IR (Infineon Technologies)

MUSLIC MULTICHANNEL SLIC

12880

TLE6237GNTMA1

TLE6237GNTMA1

IR (Infineon Technologies)

NETWORK INTERFACE CONTROLLER

8000

PBM39701/1TQB

PBM39701/1TQB

IR (Infineon Technologies)

INFINEON PBM39701/1TQ - TQF80-5

39984

PEF24625EV1.1

PEF24625EV1.1

IR (Infineon Technologies)

SOCRATES 16-CH DSL CONTROLLER

340

PBL387821QSD

PBL387821QSD

IR (Infineon Technologies)

FLEXISLIC SLIC

7776

PEB4264TV1.1GD

PEB4264TV1.1GD

IR (Infineon Technologies)

DUSLIC DUAL CHANNEL SLIC

141600

PBL38621/2QNT

PBL38621/2QNT

IR (Infineon Technologies)

SLIC, BIPOLAR, PQCC28

0

PBL38627/2SOTR2B

PBL38627/2SOTR2B

IR (Infineon Technologies)

FLEXISLIC SLIC

0

PBL386212QNA

PBL386212QNA

IR (Infineon Technologies)

BIPOLAR SLIC

750

PEB3331HTV2.1

PEB3331HTV2.1

IR (Infineon Technologies)

TELEPHONY INTERFACE CIRCUIT

1693

PEB4265-2TV1.1GD

PEB4265-2TV1.1GD

IR (Infineon Technologies)

DUSLIC DUAL CHANNEL SLIC

0

PEF55008FV1.2

PEF55008FV1.2

IR (Infineon Technologies)

GEMINAX D8 MAX IS A 8 CHANNEL AD

370

PBL38615/1SHA

PBL38615/1SHA

IR (Infineon Technologies)

BIPOLAR SLIC

6803

PEB4264TV1.2

PEB4264TV1.2

IR (Infineon Technologies)

DUSLIC DUAL CHANNEL SUBSCRIBER L

0

PEB3265HV1.5

PEB3265HV1.5

IR (Infineon Technologies)

SLIC FILTER

0

Interface - Telecom

1. Overview

Interface ICs for telecom applications serve as critical components enabling signal conversion, protocol translation, and data routing between telecommunication systems and peripheral devices. These ICs ensure compatibility between different electrical standards, support high-speed data transmission, and optimize signal integrity. Their importance in modern technology lies in enabling seamless connectivity across wired/wireless networks, data centers, and industrial communication systems.

2. Main Types & Functional Classification

TypeFunctional FeaturesApplication Examples
Line TransceiversConverts logic signals to line standards (e.g., EIA/TIA-232/485)Industrial automation, RS-485 networks
DSL TransceiversSupports digital subscriber line protocols (ADSL/VDSL)Telecom access networks, modems
Optical Interface ICsConverts electrical signals to optical signals (10G-100G)Optical transceivers, fiber networks
Protocol ConvertersTranslates between communication protocols (CAN, Ethernet, USB)IoT gateways, embedded systems
Wireless Interface ICsIntegrates RF front-end for wireless protocols (5G, LTE)Mobile base stations, IoT devices

3. Structure & Composition

Typical interface ICs for telecom applications include: - Encapsulation: QFN, TSSOP, BGA packages for thermal and electrical efficiency - Internal Modules: - Signal conditioning circuits (ADC/DAC) - Protocol processing engines - Isolation barriers (for industrial applications) - Power management units - Interface Layers: Physical layer (PHY) transceivers, MAC layer controllers

4. Key Technical Specifications

ParameterDescriptionImportance
Data Rate10Mbps to 100GbpsDetermines transmission capacity
Power Consumption100mW to 5WImpacts thermal design and efficiency
Operating Temperature-40 C to +125 CEnsures reliability in harsh environments
Signal IntegrityLow jitter (<1ps RMS), high SNR (>60dB)Reduces transmission errors
Protocol CompatibilitySupports IEEE 802.3, ITU-T G.99x standardsGuarantees interoperability

5. Application Areas

Key Industries: - Telecommunications (5G base stations, optical networks) - Industrial Automation (PROFIBUS, Modbus interfaces) - Consumer Electronics (USB-C, HDMI interfaces) - Automotive (CAN FD, Ethernet AVB) - Aerospace (ARINC 429 interface ICs)

Typical Equipment: Routers, optical transceivers, PLCs, IoT gateways, test & measurement instruments

6. Leading Manufacturers & Products

ManufacturerRepresentative ProductKey Features
Texas InstrumentsDS90UB953-Q124-bit FPD-Link III, 1.5Gbps
STMicroelectronicsVN7640Multi-protocol transceiver for CAN FD
NXP SemiconductorsTJA1042High-speed CAN transceiver
Analog DevicesADM2483Isolated RS-485 interface
Maxim IntegratedMAX14885ERugged RS-485/RS-422 interface

7. Selection Guidelines

Consider the following factors: - Match data rate and protocol requirements (e.g., 10Gbps for optical backhaul) - Evaluate power budget and thermal constraints - Confirm compliance with industry standards (FCC, ITU-T) - Assess integration level (e.g., transceiver + protocol engine) - Prioritize vendors with long-term supply guarantees
Case Study: Selecting TI's DS90UB953 for automotive camera interface requires evaluating its 1.5Gbps rate, EMI reduction features, and automotive temperature compliance.

8. Industry Trends

- High-speed migration: Transition to 100Gbps+ interfaces driven by 5G and cloud computing

- Integration: System-in-Package (SiP) solutions combining PHY, MAC, and security

- Energy efficiency: Development of sub-100mW interfaces for IoT edge devices

- AI-enabled interfaces: Machine learning-based signal equalization and error correction

- Optical convergence: Silicon photonics integration for data center interconnects

RFQ BOM Call Skype Email
Top