Texas Instruments_TLV320AIC22CPT
original

Texas Instruments
TLV320AIC22CPT

716-TLV320AIC22CPT
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Audio CODEC, 2ADC/2DAC, 16-Bit, Serial/I2C/SPI, LQFP
18 weeks

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Tech Specifications

Package/Case
LQFP
Height
1.4mm
Interface
Serial, I2C, SPI
Lead Free
Lead Free
Length
7mm
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage (DC)
3.6V
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TLV320AIC22CPT Description

TLV320AIC22CPT Description

The TLV320AIC22CPT from Texas Instruments is a dual-channel VOIP CODEC designed for high-quality audio processing in digital communication systems. This 16-bit resolution IC integrates two ADCs and two DACs, delivering a dynamic range of 87 dB (ADCs) and 92 dB (DACs) with signal-to-noise ratios (SNR) of 84 dB (ADCs) and 92 dB (DACs). It operates with dual voltage supplies: 1.65V–1.95V (digital) and 2.7V–3.6V (analog), ensuring compatibility with low-power and mixed-signal designs. The device uses a serial data interface and Sigma-Delta modulation for superior audio fidelity. Packaged in a 48-LQFP and RoHS3-compliant, it is suited for surface-mount applications but is marked as "Not For New Designs", indicating legacy status.

TLV320AIC22CPT Features

  • Dual 16-bit ADCs/DACs for stereo audio processing.
  • High Dynamic Range: 87 dB (ADCs), 92 dB (DACs).
  • Low-Noise Performance: SNR of 84 dB (ADCs), 92 dB (DACs).
  • Flexible Power Supply: 1.65V–1.95V (digital), 2.7V–3.6V (analog).
  • Sigma-Delta Architecture: Ensures high-resolution audio conversion.
  • Serial Interface: Simplifies integration with DSPs and microcontrollers.
  • Surface-Mount 48-LQFP: Compact and suitable for automated assembly.
  • REACH Unaffected & RoHS3 Compliant: Meets environmental regulations.

TLV320AIC22CPT Applications

  • VOIP Systems: Optimized for voice-over-IP applications with low distortion.
  • Digital Conferencing Equipment: Provides clear audio for multi-channel communication.
  • Portable Audio Devices: Low-voltage operation suits battery-powered designs.
  • Telecom Infrastructure: Reliable performance in gateways and PBX systems.
  • Legacy Audio Upgrades: Ideal for maintaining existing systems requiring high-fidelity CODECs.

Conclusion of TLV320AIC22CPT

The TLV320AIC22CPT excels in VOIP and digital audio systems with its dual-channel, high-SNR architecture and low-power operation. While no longer recommended for new designs, it remains a robust choice for legacy upgrades or applications demanding balanced analog/digital performance. Its Sigma-Delta technology and flexible power requirements make it a versatile solution for professional audio and communication hardware.

FAQ

What package or case is TLV320AIC22CPT available in?
TLV320AIC22CPT is available in the LQFP package / case.
What is the standard lead time for TLV320AIC22CPT?
What voltage specification is listed for TLV320AIC22CPT?
Does TLV320AIC22CPT have quantity-based pricing?
What operating temperature range does TLV320AIC22CPT support?
Availability (In Stock : 1274 )
Quantity Unit Price Ext. Price
1+ $10.36640 $10.37
10+ $8.12856 $81.29
25+ $7.57011 $189.25
100+ $6.95658 $695.66
250+ $6.66406 $1666.02
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