TLV320AIC23PW
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Texas Instruments TLV320AIC23PW

Manufacturer No:
TLV320AIC23PW
Manufacturer:
Texas Instruments
Package:
Bulk
Description:
IC AUDIO STEREO CODEC 28-TSSOP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The TLV320AIC23PW, manufactured by Texas Instruments, is a high-performance stereo audio codec chip designed for portable digital audio applications. This integrated circuit combines advanced Sigma-delta oversampling technology with a low-power design, making it an ideal choice for devices such as MP3 players, CD players, and digital recorders. Its market positioning targets consumer electronics and portable audio devices, offering exceptional audio quality and energy efficiency. The TLV320AIC23PW stands out for its programmable gain control, versatile input/output options, and compatibility with TI DSPs.

Key Specifications

ParameterValueUnitNotes
Resolution16, 20, 24, 32bitADC and DAC
Sampling Rate8 to 96kHz
SNR (ADC)90dB@48 kHz
SNR (DAC)100dB@48 kHz
Power Consumption (Playback)23mW
Power Consumption (Standby)<15µW
Supply Voltage (Digital)1.42 to 3.6V
Supply Voltage (Analog)2.7 to 3.6V
InterfaceI²C, SPI
Package28-TSSOP4.40mm wide

Key Features

  • Integrated stereo audio codec with headphone amplifier.
  • Supports MIC and LINE IN inputs with programmable gain control.
  • High-performance ADC and DAC with Sigma-delta oversampling technology.
  • Low power consumption, ideal for portable devices.
  • Compatible with TI DSPs and multiple serial communication protocols.

Applications

The TLV320AIC23PW is widely used in portable audio devices such as MP3 players, CD players, and digital recorders. Its high-quality audio processing and low power consumption make it suitable for consumer electronics, including headphones, portable speakers, and voice recorders. Additionally, it is employed in automotive infotainment systems and industrial audio applications where reliable and efficient audio processing is required.

Q & A

What is the sampling rate range of TLV320AIC23PW?

The sampling rate ranges from 8 kHz to 96 kHz.

What is the power consumption in playback mode?

The power consumption in playback mode is 23 mW.

Does TLV320AIC23PW support multiple input sources?

Yes, it supports MIC and LINE IN inputs with programmable gain control.

What is the SNR of the DAC?

The SNR of the DAC is 100 dB at a sampling frequency of 48 kHz.

Is TLV320AIC23PW compatible with TI DSPs?

Yes, it is compatible with TI DSPs and supports multiple serial communication protocols.

What is the package type of TLV320AIC23PW?

It comes in a 28-TSSOP package with a width of 4.40mm.

What is the resolution of the ADC and DAC?

The resolution ranges from 16 to 32 bits.

What is the supply voltage range for the digital core?

The digital core operates at a supply voltage of 1.42 to 3.6 V.

What is the standby power consumption?

The standby power consumption is less than 15 µW.

What are the key features of TLV320AIC23PW?

Key features include high-performance ADC and DAC, low power consumption, and compatibility with TI DSPs and multiple serial communication protocols.

Product Attributes

Type:Stereo Audio
Data Interface:I²C, Serial
Resolution (Bits):16 b, 20 b, 24 b, 32 b
Number of ADCs / DACs:2 / 2
Sigma Delta:Yes
S/N Ratio, ADCs / DACs (db) Typ:90 / 100
Dynamic Range, ADCs / DACs (db) Typ:90 / 90
Voltage - Supply, Analog:2.7V ~ 3.6V
Voltage - Supply, Digital:1.42V ~ 3.6V
Operating Temperature:-10°C ~ 70°C
Mounting Type:Surface Mount
Package / Case:28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:28-TSSOP
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Similar Products

Part Number TLV320AIC23PW TLV320AIC23PWR TLV320AIC23BPW TLV320AIC23IPW
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active
Type Stereo Audio Stereo Audio Stereo Audio Stereo Audio
Data Interface I²C, Serial I²C, Serial I²C, Serial I²C, Serial
Resolution (Bits) 16 b, 20 b, 24 b, 32 b 16 b, 20 b, 24 b, 32 b 16 b, 20 b, 24 b, 32 b 16 b, 20 b, 24 b, 32 b
Number of ADCs / DACs 2 / 2 2 / 2 2 / 2 2 / 2
Sigma Delta Yes Yes Yes Yes
S/N Ratio, ADCs / DACs (db) Typ 90 / 100 90 / 100 90 / 100 90 / 100
Dynamic Range, ADCs / DACs (db) Typ 90 / 90 90 / 90 90 / 90 90 / 90
Voltage - Supply, Analog 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V
Voltage - Supply, Digital 1.42V ~ 3.6V 1.42V ~ 3.6V 1.42V ~ 3.6V 1.42V ~ 3.6V
Operating Temperature -10°C ~ 70°C -10°C ~ 70°C -10°C ~ 70°C -10°C ~ 70°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 28-TSSOP 28-TSSOP 28-TSSOP 28-TSSOP

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