TLV320AIC25IPFBR

$5.97

Description：IC CODEC DUAL-CH PROG LP 48-TQFP
Series：-

SKU:399a32ee0ec0 Category: CODECS Brand: Texas Instruments

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Product introduction

TLV320AIC25IPFBR is listed in the Codecs range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC CODEC DUAL-CH PROG LP 48-TQFP. Review the specifications below when checking this part for your BOM.

Codecs specifications for TLV320AIC25IPFBR

Description：IC CODEC DUAL-CH PROG LP 48-TQFP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Type：Voice-Band
Data Interface：Serial
Resolution (Bits)：16 b
Sigma Delta：Yes
S/N Ratio, ADCs / DACs (db) Typ：84 / 92
Dynamic Range, ADCs / DACs (db) Typ：87 / 92
Voltage - Supply, Analog：2.7V ~ 3.6V
Voltage - Supply, Digital：1.65V ~ 1.95V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：48-TQFP
Supplier Device Package：48-TQFP (7x7)
Grade：-
Qualification：-

Codecs datasheet and documents for TLV320AIC25IPFBR

TLV320AIC25IPFBR

Codecs Overview

The TLV320AIC25IPFBR is a low-power, highly integrated stereo voice band CODEC manufactured by Texas Instruments. It features two 16-bit oversampling sigma-delta analog-to-digital converters and two digital-to-analog converters. The device supports a maximum sampling rate of 26 ksps with internal filters enabled, or up to 104 ksps when bypassed. It operates on a 2.7-V to 3.6-V analog supply and a 1.65-V to 1.95-V digital core supply. The component provides an SNR of 84 dB for the ADC and 92 dB for the DAC over a 13-kHz bandwidth. It is housed in a 48-pin TQFP package and is characterized for commercial operation from 0°C to 70°C.

Codecs Feature Summary

Integrates dual-channel 16-bit sigma-delta data conversion with programmable gain amplifiers and selectable FIR/IIR filters.
Supports SMARTDM serial interface for glueless connection to DSPs and microcontrollers, alongside I2C/S2C host port configuration.
Includes built-in analog functions such as microphone preamplifiers, handset/headset drivers, and sidetone control.

Codecs Applications

Wireless accessories
Hands-free car kits
VOIP systems
Speech processing

Codecs Procurement Notes

Verify the specific suffix IPFBR against the manufacturer's current datasheet to confirm the industrial temperature range (-40°C to 85°C) and TQFP-48 packaging. Ensure the ordering code matches the exact revision level required for your design, as manufacturing updates may occur without functional changes.

Codecs Selection Notes

Select this component for applications requiring low power consumption and high integration in voice-band audio paths. It is suitable for designs needing separate software control for ADC and DAC channels. Verify that the system clock requirements align with the supported master clock frequencies and that the 4-wire serial interface is compatible with the host processor.

Codecs Part Context

This part belongs to the TLV320AIC2x family, which includes the AIC20, AIC21, AIC24, and AIC25 models. These devices share a common architecture but differ in specific analog output capabilities, such as the inclusion of a speaker driver in certain variants. The IPFBR designation indicates the industrial temperature grade within the TQFP package option.