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Analog Devices Inc. AD1939YSTZRL

Part No.:: AD1939YSTZRL

Manufacturer:: Analog Devices Inc.

Package:: 64-LQFP

Datasheet:: AD1939YSTZRL.pdf

Description:: IC CODEC 24BIT ADC/DAC 64-LQFP

In Stock:: 3618

Quantity:: Add To Cart

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AD1939YSTZRL Specifications

Package/Case:
64-LQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Not For New Designs
Type:
General Purpose
DataInterface:
Serial
Resolution(Bits):
24 b
NumberofADCs/DACs:
4 / 8
SigmaDelta:
Yes
S/NRatioADCs/DACs(db)Typ:
94 / 94
DynamicRangeADCs/DACs(db)Typ:
105 / 110
Voltage-SupplyAnalog:
3V ~ 3.6V
Voltage-SupplyDigital:
3V ~ 3.6V
OperatingTemperature:
-40°C ~ 105°C
MountingType:
Surface Mount

AD1939YSTZRL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD1939YSTZRL price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AD1939YSTZRL to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AD1939YSTZRL information

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AD1939YSTZRL Typical application Circuitry

AD1939YSTZRL

The AD1939YSTZRL is part of the AD1939 series from Analog Devices, which is a collection of high-performance audio codecs that combine multi-channel analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) with a flexible digital interface. This specific model, featuring the "RL" suffix, denotes that it is offered in reel packaging, indicating its suitability for high-volume production. The AD1939 codec is designed for audiophile-grade sound quality, making it an excellent choice for professional audio equipment, high-end consumer audio systems, and digital audio effects processors.

1. Power Supply Voltage (AVDD, DVDD Pins): The AD1939YSTZRL operates on a dual power supply system. The analog power supply (AVDD) can range from 3.3V to 5.5V, whereas the digital power supply (DVDD) typically operates at 3.3V. This separation ensures that the analog sections of the codec are isolated from digital noise, preserving the integrity of the audio signals. Each power domain should have its decoupling capacitors placed as close as possible to the supply pins to minimize noise.

2. Analog Inputs and Outputs (AIN1-4, AOUT1-8 Pins): For capturing and outputting analog audio signals, the AD1939YSTZRL features four analog input pins (AIN1-4) connected to its ADCs and eight analog output pins (AOUT1-8) for its DACs. These connections allow for high-quality audio signal conversion, supporting multiple audio channels for complex audio processing and playback systems.

3. Digital Audio Interface (SDATA_IN1-4, SDATA_OUT1-4, LRCLK, BCLK, MCLKI/O Pins): The digital interface includes serial data input pins (SDATA_IN1-4) for receiving digital audio from an external processor, and serial data output pins (SDATA_OUT1-4) for sending digital audio to other components. LRCLK (Left/Right Clock) determines the channel timing, BCLK (Bit Clock) provides the clock for serial data, and MCLKI/O (Master Clock Input/Output) supplies the system clock for the codec and can be configured to output the clock for synchronizing other devices in the audio system.

4. Control Interface (CS, CCLK, CDI, CDO Pins): Configuration of the AD1939YSTZRL is handled through a Serial Control Port (SPI compatible), including a Chip Select (CS), Clock (CCLK), Data Input (CDI), and Data Output (CDO). This interface allows for the dynamic adjustment of internal settings such as volume control, sampling rates, and channel configurations, enabling highly customized audio processing setups.

5. Reset and Configuration (RESET, CTRL0, CTRL1 Pins): The RESET pin is used to initialize the codec to its default state upon power-up or to recover from error states. CTRL0 and CTRL1 pins are used for additional device configuration options, including setting the function of the MCLKO pin and enabling/disabling the internal voltage reference.

6. Master Clock (MCLKI/O Pin): This pin can function as either an input or output for the master clock signal. When used as an input (MCLKI), it provides the codec's main clock. Configured as an output (MCLKO), it can distribute the clock to other digital audio devices, ensuring tight synchronization across the audio system.

The AD1939YSTZRL stands as a testament to Analog Devices' commitment to delivering pristine audio quality and extensive functionality in a single package. Its integration of premium ADCs and DACs, along with a comprehensive digital interface and flexible configuration options, makes it a premier solution for developing sophisticated audio systems that require exceptional sound fidelity and multi-channel support. Proper implementation involves meticulous attention to the power supply configuration, signal routing for both analog and digital domains, and strategic use of the control interface to tailor the device's performance to specific application needs.

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6. What is the process for return or replacement of AD1939YSTZRL?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD1939YSTZRL we delivered, we will accept the replacement or return of the AD1939YSTZRL only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AD1939YSTZRL.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations