TAS3108IADCPR
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Texas Instruments TAS3108IADCPR

Manufacturer No:
TAS3108IADCPR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC AUDIO SGNL PROCESSOR 38HTSSOP
Delivery:
Payment:
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Product Introduction

Overview

The TAS3108IADCPR, produced by Texas Instruments, is a high-performance audio digital signal processor (DSP) designed for various audio processing applications. This device is part of the TAS3108 and TAS3108IA family, with the TAS3108IADCPR being a specific package variant. It features a robust architecture optimized for digital audio processing, including a 48-bit data path, 28-bit filter coefficients, and a single-cycle 28 × 48-bit multiplier with a 76-bit accumulator. The device also includes an embedded 8051 microprocessor for algorithm and data control.

Key Specifications

ParameterSpecification
Maximum Speed135 MHz
Data Path48-bit
Filter Coefficients28-bit
Multiply AccumulateSingle-cycle, 76-bit
Memory3K words of 54-bit program RAM, 1K words of 48-bit data RAM, 1K words of 28-bit coefficient RAM, 5.8K words of 24-bit delay RAM
Sample Rates32 kHz to 192 kHz
Serial Audio Ports8 channels, supporting 2, 4, 6, or 8 channel TDM formats
Power SupplySingle 3.3-V supply
Package38-pin Thin Shrink Small-Outline Package (TSSOP)
Operating Temperature-40°C to 105°C (AEC-Q100 Grade 2 compliant for automotive applications)
I2C InterfaceTwo I2C ports for slave or master operation

Key Features

  • High-performance audio processing with a 48-bit data path and 28-bit filter coefficients
  • Single-cycle, 76-bit multiply accumulate and dither generator
  • Support for various serial audio formats including left justified, right justified, and I2S
  • Eight serial audio input and output ports with TDM support for 2, 4, 6, or 8 channels
  • Embedded 8051 microprocessor for algorithm and data control
  • Two I2C ports for slave or master operation
  • Efficient log2/2x estimator and soft volume controller
  • Single 3.3-V power supply with internal voltage regulators

Applications

  • Automotive sound systems
  • Digital televisions
  • Home theater systems
  • Mini-component audio systems

Q & A

  1. What is the maximum operating speed of the TAS3108IADCPR?
    The maximum operating speed is 135 MHz.
  2. What types of serial audio formats does the TAS3108IADCPR support?
    The device supports left justified, right justified, and I2S serial data formats.
  3. How many serial audio input and output ports does the TAS3108IADCPR have?
    The device has eight serial audio input and output ports.
  4. What is the range of sample rates supported by the TAS3108IADCPR?
    The device supports sample rates from 32 kHz to 192 kHz.
  5. Does the TAS3108IADCPR have an embedded microprocessor?
    Yes, it includes an embedded 8051 microprocessor.
  6. What is the power supply requirement for the TAS3108IADCPR?
    The device requires a single 3.3-V power supply.
  7. Is the TAS3108IADCPR suitable for automotive applications?
    Yes, the TAS3108IA version is AEC-Q100 Grade 2 compliant for automotive applications.
  8. How many I2C ports does the TAS3108IADCPR have?
    The device has two I2C ports for slave or master operation.
  9. What types of memory does the TAS3108IADCPR have?
    The device includes 3K words of 54-bit program RAM, 1K words of 48-bit data RAM, 1K words of 28-bit coefficient RAM, and 5.8K words of 24-bit delay RAM.
  10. What is the package type of the TAS3108IADCPR?
    The device is packaged in a 38-pin Thin Shrink Small-Outline Package (TSSOP).

Product Attributes

Function:Audio Signal Processor
Applications:Automotive Audio, Consumer Audio
Number of Channels:4
Interface:I²C
Voltage - Supply:3V ~ 3.6V
Operating Temperature:-40°C ~ 105°C (TA)
Specifications:- 
Mounting Type:Surface Mount
Package / Case:38-TFSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package:38-HTSSOP
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Similar Products

Part Number TAS3108IADCPR TAS3108IADCP
Manufacturer Texas Instruments Texas Instruments
Product Status Active Not For New Designs
Function Audio Signal Processor Audio Signal Processor
Applications Automotive Audio, Consumer Audio Automotive Audio, Consumer Audio
Number of Channels 4 4
Interface I²C I²C
Voltage - Supply 3V ~ 3.6V 3V ~ 3.6V
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA)
Specifications - -
Mounting Type Surface Mount Surface Mount
Package / Case 38-TFSOP (0.173", 4.40mm Width) Exposed Pad 38-TFSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 38-HTSSOP 38-HTSSOP

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