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SRC4382IPFB

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Texas Instruments SRC4382IPFBSell Excess Inventory

Part No.:
SRC4382IPFB
Manufacturer:
Texas Instruments
Category:
Audio Special Purpose
Package:
48-TQFP
Datasheet:
OEM STOCKSRC4382IPFB.pdf
Description:
IC SAMPLE RATE CONVERTER 48TQFP
Quantity:

Unit Price:$0

Ext Price:$0

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Product details

SRC4382IPFB - Two-Channel ASRC with Integrated DIR/DIT for Digital Audio Systems (48-TQFP)
The SRC4382IPFB from Texas Instruments is a two-channel asynchronous sample rate converter with integrated digital audio interface receiver/transmitter functions, designed for robust clock-domain conversion and professional audio routing.

Product Introduction

The SRC4382IPFB shares the SRC4382 core architecture, combining two-channel asynchronous SRC with integrated digital audio receiver and transmitter blocks. It is intended for systems requiring stable conversion across varied digital sources and sampling rates.

This device is often used in signal chains where multiple audio transports (AES3/S/PDIF class interfaces) must be accepted, converted, and routed to downstream processing/DAC stages with minimal sensitivity to source clock behavior.

The IPFB ordering is provided in a 48-pin TQFP package and is used across professional, broadcast, and high-end AV equipment where long-term maintainability is critical.

Key Benefits

Stable Multi-Source Interoperability

ASRC enables robust operation across different sampling rates and clock domains.

Integrated Digital Audio I/O

DIR/DIT integration simplifies interface designs and reduces external components.

Professional Audio Targeting

Designed for demanding systems such as routers, mixers, and broadcast equipment.

Maintainable TI Family Platform

Works in a TI family that supports pin/register compatible migration paths.

Technical Features

Two-Channel ASRC

Supports stereo/dual-channel asynchronous conversion for robust clock decoupling.

DIR + DIT Integration

Receiver/transmitter functions support common digital audio transport handling in one chip.

Status & Interrupt Reporting

Registers provide access to flags/error conditions for system supervision.

Technical Specifications

Parameter Value / Condition
Function Two-channel ASRC + integrated DIR/DIT
Sampling Rates Up to 216 kHz capability (confirm per mode)
Audio Word Length Up to 24-bit
Package 48-TQFP (IPFB ordering)

Equivalent & Manufacturer Information

Equivalent / Alternative Models

Commonly listed alternatives for SRC4382 family (function-similar / tool-listed):

  • AD1896AYRSZ / AD1896AYRSZRL (Analog Devices)
  • AD1895AYRSZ / AD1895AYRSZRL (Analog Devices)
  • CS8421-CZZ (Cirrus Logic)
  • ADAU7002ACBZ-R7 / ADAU7002ACBZ-RL (Analog Devices)

For lowest risk replacement, prefer TI pin/register compatible family options when available and validate firmware/control behavior.

About the Manufacturer – Texas Instruments

TI is a major supplier of audio interface and conversion components, supporting system designs from digital input/output interfaces to DSP and power stages.

Application Field

Digital Audio Interfaces

Clock-independent routing and conversion.

Broadcast Equipment

Professional SRC and interface integration.

Mixing Desks

Multi-format input handling and robust conversion.

High-End AV Systems

Stable audio transport conversion across sources.

Disclaimer

Specifications and compatibility depend on operating mode and system configuration. Always consult the latest TI datasheet and validate the design under real clocking and audio source conditions.
  • Specifications
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Attributes
Property Value
Manufacturer
Texas Instruments
Series:
-
Package/Case:
48-TQFP
Packaging:
Bulk
Part Status:
Active
Function:
Sample Rate Converter
Applications:
Digital Audio Interfacing
Interface:
I2C, SPI
Voltage - Supply:
3V ~ 3.6V
Operating Temperature:
-40°C ~ 85°C (TA)
Number of Channels:
2
Specifications:
4kHz ~ 216kHz
Mounting Style:
Surface Mount
Grade:
-
Category:
Audio Special Purpose
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2) How does OEM STOCK GLOBAL LIMITED guarantee that SRC4382IPFB is from the original manufacturer or authorized sources?

Our experienced QC team strictly verifies and tests SRC4382IPFB. Only qualified suppliers who pass our audit can list SRC4382IPFB on OEM STOCK GLOBAL LIMITED. We pay close attention to sourcing channels and product quality so you can purchase with confidence.

3) Are the price and inventory for SRC4382IPFB accurate?

Pricing and inventory for SRC4382IPFB fluctuate and are updated periodically (typically within 24 hours). Quotations generally remain valid for 5 days unless otherwise stated.

4) What payment methods are accepted?

Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union, MoneyGram, and Escrow are supported. Note: Some payment methods may incur a handling fee.

5) How is shipping arranged?

We support DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is available. After dispatch, you will receive an email with tracking information. Note: Carriers may take up to 24 hours to show tracking events. Typical transit time: 3–5 days by express; 25–60 days by registered mail.

6) What is the process for return or replacement of SRC4382IPFB?

We perform Pre-Shipment Inspection (PSI) on randomly selected units before shipping. If there is an issue with SRC4382IPFB, returns/replacements are accepted when:

  • Quantity shortages, wrong items, or obvious external defects (e.g., damage, rust) are confirmed by us;
  • We are notified within 90 days of delivery;
  • The part is unused and in its original, unopened packaging.

Steps: (1) Inform us within 90 days; (2) Obtain Return Authorization (RMA) before sending items back.

7) How to get technical support (pinout, datasheet) for SRC4382IPFB?

Please contact us for technical documents and support related to Texas Instruments SRC4382IPFB, including pin diagrams and datasheets. Our team will respond promptly.

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