Interface - Encoders, Decoders, Converters

Image Part Number Description / PDF Quantity Rfq
TVP5151IZQC

TVP5151IZQC

Texas Instruments

IC NTSC/PAL/SECAM DECOD 48BGA

0

CS493105-CLZR

CS493105-CLZR

Cirrus Logic

IC DECODER AUD MULTI STD 44-PLCC

0

MAX9526AEI+T

MAX9526AEI+T

Maxim Integrated

IC VID DECODER NTSC/PAL 28-QSOP

0

TW9905-MD

TW9905-MD

Intersil (Renesas Electronics America)

IC DECODER VID NTSC/PAL 100LQFP

0

SAF7849HL/M245,557

SAF7849HL/M245,557

NXP Semiconductors

IC AUD DECODER 144LQFP

0

STA016A

STA016A

STMicroelectronics

IC DECODER AUDIO 2.5 64TQFP

0

SAA7118E/V1,557

SAA7118E/V1,557

NXP Semiconductors

IC VIDEO DECODER W/FILTER 156BGA

0

STA015B$13TR

STA015B$13TR

STMicroelectronics

IC DECODER AUDIO 2.5 64LFBGA

0

AT85C51SND3B1-7FTUL

AT85C51SND3B1-7FTUL

Roving Networks / Microchip Technology

IC DECODER/ENCODER DGTL 100CBGA

0

HMP8117CNZ

HMP8117CNZ

Intersil (Renesas Electronics America)

IC VIDEO DECODER NTSC/PAL 80QFP

0

MC145027P

MC145027P

NXP Semiconductors

IC DECODER 5 ADDR 4 DATA 16-DIP

0

TW9905-FD

TW9905-FD

Intersil (Renesas Electronics America)

IC DECODER VID NTSC/PAL 100LQFP

0

Z8622912PSC

Z8622912PSC

Zilog / Littelfuse

IC CCD W/2ND I2C ADD 18-DIP

0

STA310

STA310

STMicroelectronics

IC AUDIO DECODER 6+2CH 80-TQFP

0

MC44C402AC

MC44C402AC

NXP Semiconductors

IC STEREO ENCODER MTS 32-LQFP

0

Z8623012PSC

Z8623012PSC

Zilog / Littelfuse

IC SMART V-CHIP W/2ND I2C 18-DIP

0

HMP8156ACNZ

HMP8156ACNZ

Intersil (Renesas Electronics America)

IC VIDEO ENCODER NTSC/PAL 64MQFP

0

TMC22153AKHC

TMC22153AKHC

Sanyo Semiconductor/ON Semiconductor

IC VIDEO DECODER DIGITAL 100MQFP

0

HSDL-7000#100

HSDL-7000#100

Lite-On, Inc.

IC ENCODER/DECODER 3/16 8SOIC

0

STA015T$

STA015T$

STMicroelectronics

IC AUDIO DECODER 44-TQFP

0

Interface - Encoders, Decoders, Converters

1. Overview

Interface integrated circuits (ICs) serve as critical components for signal conversion and communication between different parts of electronic systems. Encoders, decoders, and converters enable data translation, protocol adaptation, and electrical signal transformation. These devices ensure compatibility between analog and digital domains, facilitate communication between microprocessors and peripheral devices, and optimize system efficiency. Their importance spans across modern electronics, including telecommunications, automotive systems, and industrial automation.

2. Main Types and Functional Classification

TypeFunctional CharacteristicsApplication Examples
EncodersConvert analog/digital inputs into coded digital outputs (e.g., binary, Gray code)Position sensors, keypad interfaces
DecodersTranslate digital codes into analog/digital outputsMemory address decoding, display drivers
ADCs (Analog-to-Digital)Convert analog signals to digital representationsTemperature sensors, audio recording
DACs (Digital-to-Analog)Convert digital data to analog voltages/currentsAudio equipment, motor control
Level ConvertersInterface between devices with different voltage levelsMulti-voltage SoC designs
Protocol ConvertersBridge different communication protocols (I2C, SPI, UART)Industrial IoT gateways

3. Structure and Components

Typical IC interface devices consist of: - Input/output signal conditioning circuits - Core conversion/transcoding logic (combinational/sequential circuits) - Reference voltage sources (for ADC/DAC) - Digital control registers - Clock generation/timing modules - Packaging with standard footprints (DIP, QFN, BGA)

4. Key Technical Specifications

ParameterImportance
Resolution (bits)Determines signal precision (e.g., 12-bit ADC = 4096 levels)
Conversion Rate (SPS)Impacts maximum signal bandwidth handling
Signal-to-Noise Ratio (SNR)Measures analog performance quality
Propagation DelayCritical for real-time control applications
Power ConsumptionAffects battery-powered device efficiency
Interface CompatibilityEnsures seamless integration with system architecture

5. Application Fields

Key industries include: - Telecommunications (5G base stations, optical transceivers) - Automotive (ADAS sensor interfaces, infotainment systems) - Industrial Automation (PLC modules, robotics) - Consumer Electronics (smartphones, wearables) - Medical Devices (ECG monitors, imaging equipment) - Aerospace (flight control systems, avionics)

6. Leading Manufacturers and Products

ManufacturerRepresentative Products
Texas InstrumentsADS1256 (24-bit ADC), DAC8830 (16-bit DAC)
Analog DevicesAD7606 (16-bit SAR ADC), AD5686 (16-bit DAC)
NXP SemiconductorsPCA9306 (I2C voltage translator), MCX3460 (CAN transceiver)
Maxim IntegratedMAX11644 (10-channel ADC), MAX5174 (14-bit DAC)
STMicroelectronicsSTM32F373 (built-in 24-bit sigma-delta ADC), LIS3DH (motion sensor with digital output)

7. Selection Guidelines

Key considerations: - Match resolution/speed requirements with application bandwidth - Ensure voltage level compatibility with system components - Consider thermal management requirements - Evaluate package size constraints - Verify operating temperature range (-40 C to +125 C for automotive) - Assess calibration requirements for precision applications

8. Industry Trends

Current development directions include: - Integration of multiple functions in single chips (e.g., ADC+DSP) - Increased sampling rates (>1 GSPS for 5G) - Reduced power consumption through advanced process nodes (28nm FD-SOI) - Development of radiation-hardened devices for aerospace - AI-enhanced signal processing capabilities - Standardization of automotive-grade functional safety (ISO 26262)

RFQ BOM Call Skype Email
Top