Interface - Encoders, Decoders, Converters

Image Part Number Description / PDF Quantity Rfq
AD664TD-UNI/883B

AD664TD-UNI/883B

Analog Devices, Inc.

DAC, 4 FUNC, PARALLEL, WORD INPU

200

BU94601KV-E2

BU94601KV-E2

ROHM Semiconductor

IC DECODER USB AUDIO 64-VQFP

587

THS8134CPHP

THS8134CPHP

Texas Instruments

DAC, 1 FUNC, PARALLEL, 8 BITS IN

18407

AD2S65432

AD2S65432

Analog Devices, Inc.

DIGITAL TO SYNCHRO OR RESOLVER

11

HMP8117CN96

HMP8117CN96

Intersil (Renesas Electronics America)

COLOR SIGNAL DECODER, PDSO80

7939

ADV7179KCPZ

ADV7179KCPZ

Analog Devices, Inc.

IC ENCODER VID NTSC/PAL 40LFCSP

389

HSP50016JI-52

HSP50016JI-52

Intersil (Renesas Electronics America)

DIGITAL DOWN CONVERTER, SYNTHESI

910

HD3-6409-9Z

HD3-6409-9Z

Flip Electronics

MANCHESTER ENCODER/DECODER

0

LA72703V-MPB-E

LA72703V-MPB-E

CONSUMER CIRCUIT, PDSO24

317

ADV7179WBCPZ

ADV7179WBCPZ

Analog Devices, Inc.

CHIP SCALE PAL/NTSC VIDEO ENCODE

190

Z8622912SSG

Z8622912SSG

Zilog / Littelfuse

IC CCD W/2ND I2C ADD 18-SOIC

0

TVP5150PBSR

TVP5150PBSR

Texas Instruments

COLOR SIGNAL DECODER, CMOS, PQFP

4838

TIR1000IPWG4

TIR1000IPWG4

Texas Instruments

IC IRDA ENCODER/DECODER 8-TSSOP

0

ADV7390WBCPZ

ADV7390WBCPZ

Analog Devices, Inc.

IC VIDEO ENCODER 10BIT 32LFCSP

0

BU94605AKV-E2

BU94605AKV-E2

ROHM Semiconductor

IC DECODER USB AUDIO 80-VQFP

0

AK8859VN

AK8859VN

Asahi Kasei Microdevices / AKM Semiconductor

IC VIDEO DECODER 32QFN

0

TSB12LV21AIPGF

TSB12LV21AIPGF

Texas Instruments

LAN CONTROLLER, 1 CHANNEL(S), 50

3218

JM38510/33702B2A

JM38510/33702B2A

DECIDER, DUAL 2-TO-4 LINE

690

CS5016-BL16R

CS5016-BL16R

Cirrus Logic

16 BIT, SELF CALIBRATING A/D CO

500

CD4050BM

CD4050BM

CMOS HEX INVERTING BUFFER/CONVER

10677

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