Interface - Encoders, Decoders, Converters

Image Part Number Description / PDF Quantity Rfq
AD724JRZ-R7

AD724JRZ-R7

Analog Devices, Inc.

COLOR SIGNAL ENCODER, PDSO16

931

AD1896AYRS

AD1896AYRS

Analog Devices, Inc.

STEREO SAMPLE RATE CONVERTER

9115

ADV7343WBSTZ-RL

ADV7343WBSTZ-RL

Analog Devices, Inc.

IC ENCODER VID 12BIT DAC 64LQFP

0

ADV7171WBSZ-REEL

ADV7171WBSZ-REEL

Analog Devices, Inc.

IC ENCODER NTSC/PAL ADV 44MQFP

0

AD2S80ATD/883B

AD2S80ATD/883B

Analog Devices, Inc.

SYNCHRO OR RESOLVER TO DIGITAL C

80

THS5661IDW

THS5661IDW

Texas Instruments

DAC, 1 FUNC, PARALLEL, WORD INPU

1120

AK8817VQ

AK8817VQ

Asahi Kasei Microdevices / AKM Semiconductor

IC VIDEO ENCODER 48LQFP

0

PM7226FSZ

PM7226FSZ

Analog Devices, Inc.

QUAD 8 BIT CMOS DAC WITH VOLTAGE

1204

AD2S65412B

AD2S65412B

Analog Devices, Inc.

DIGITAL TO SYNCHRO OR RESOLVER

132

AD1895YRS

AD1895YRS

Analog Devices, Inc.

STEREO SAMPLE RATE CONVERTER

1154

ADV7391WBCPZ

ADV7391WBCPZ

Analog Devices, Inc.

IC VIDEO ENCODER 32LFCSP

0

ADV7194KST

ADV7194KST

Analog Devices, Inc.

VIDEO ENCODER

1218

AD2S65412

AD2S65412

Analog Devices, Inc.

DIGITAL TO SYNCHRO OR RESOLVER

3

MRFIC1502R2

MRFIC1502R2

DOWN CONVERTER

193994

BU94702AKV-E2

BU94702AKV-E2

ROHM Semiconductor

IC DECODER USB AUDIO 80-VQFP

0

TVP5040CPFP

TVP5040CPFP

Texas Instruments

COLOR SIGNAL DECODER

871

Z8623012SSC

Z8623012SSC

Zilog / Littelfuse

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

0

HI5735KCP

HI5735KCP

12 BIT, 80 MSPS, HIGH SPEED VIDE

238

AD7521JN

AD7521JN

MULTIPLYING DACS, 12 BIT

4397

ADV7392BCPZ

ADV7392BCPZ

Analog Devices, Inc.

IC VIDEO ENCODER 10BIT 40LFCSP

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