Interface - Encoders, Decoders, Converters

Image Part Number Description / PDF Quantity Rfq
MAX660CSA+TG068

MAX660CSA+TG068

Analog Devices, Inc.

MOS MONOLITHIC VOLTAGE CONVERTER

1000

54185AJ/B

54185AJ/B

Rochester Electronics

BINARY TO BCD CONVERTERS

171

PM7528HSZ

PM7528HSZ

Analog Devices, Inc.

DUAL 8 BIT BUFFERED MULTIPLYING

4086

ICL7660SCBA-TS2093

ICL7660SCBA-TS2093

SWITCHED CAPACITOR CONVERTER

1984

LC822973-10B-E

LC822973-10B-E

VIDEO ENCODER

4090

ADC1005CCJ

ADC1005CCJ

Rochester Electronics

A/D CONVERTER

1196

BU9451KV-E2

BU9451KV-E2

ROHM Semiconductor

IC DECODER USB HOST AUDIO 64LQFP

0

HDC1100-05P

HDC1100-05P

Fluke Electronics

HARD DISK SERIAL TO PARALLEL CON

1936

5962-8770204RX

5962-8770204RX

Analog Devices, Inc.

DUAL MARKED (AD7545AUQ/883B)

3924

2D1064JG

2D1064JG

Texas Instruments

16-BIT ADC

1098

LV5092BG-TLM-E-ON

LV5092BG-TLM-E-ON

DC/DC CONVERTER IC

36000

BU8622KV-E2

BU8622KV-E2

ROHM Semiconductor

IC VIDEO DAC 3CH VQFP

0

HI5800-EV

HI5800-EV

12 BIT, 3MSPS, SAMPLING A/D CONV

0

BU9450KV-E2

BU9450KV-E2

ROHM Semiconductor

IC USB HOST MP3 DECODER VQFP

0

LA1654FN-TLM-E

LA1654FN-TLM-E

Sanyo Denki SanUPS Products

TIME CODE RECEPTION IC

5000

54184J/B

54184J/B

Rochester Electronics

BCD TO BINARY CONVERTERS

291

BU9435KV-E2

BU9435KV-E2

ROHM Semiconductor

IC DECODER USB HOST MP3 64VQFP

0

PTSL1410

PTSL1410

Texas Instruments

OPTO INFRARED

0

54LS147J/B

54LS147J/B

Rochester Electronics

PRIORITY ENCODERS

67

MAX2106ECM

MAX2106ECM

Analog Devices, Inc.

MAX2106 DBS DIRECT DOWNCONVERTER

354

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