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TLV320AIC27TPFB is listed in the Codecs range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is 18 BIT STEREO AUDIO CODEC. Review the specifications below when checking this part for your BOM.
Codecs specifications for TLV320AIC27TPFB
- Description：18 BIT STEREO AUDIO CODEC
- Series：-
- Mfr：Texas Instruments
- Package：Bag
- Type：Stereo Audio
- Data Interface：Serial
- Resolution (Bits)：18 b
- Sigma Delta：Yes
- S/N Ratio, ADCs / DACs (db) Typ：90 / 95
- Dynamic Range, ADCs / DACs (db) Typ：-
- Voltage - Supply, Analog：3.3V ~ 5V
- Voltage - Supply, Digital：3.3V ~ 5V
- Operating Temperature：-40°C ~ 105°C
- Mounting Type：Surface Mount
- Package / Case：48-TQFP
- Supplier Device Package：48-TQFP (7x7)
- Grade：-
- Qualification：-
Codecs datasheet and documents for TLV320AIC27TPFB
Codecs Overview
The TLV320AIC27TPFB is a stereo audio codec manufactured by Texas Instruments, designed for consumer circuit applications. It features an 18-bit resolution utilizing sigma-delta modulation technology. The device integrates two analog-to-digital converters (ADCs) and four digital-to-analog converters (DACs). It supports serial interface communication and is housed in a 48-pin TQFP package with dimensions of 7x7 mm.
Codecs Feature Summary
- Integrates dual ADCs and quad DACs for stereo audio processing
- Employs 18-bit sigma-delta modulation for signal conversion
- Supports serial interface connectivity
Codecs Applications
- Consumer electronic audio circuits
- Stereo audio interface systems
Codecs Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the part status as obsolete when planning procurement, as availability may be limited to stock or last-time-buy options. Ensure compatibility with existing system designs before acquisition.
Codecs Selection Notes
This component is suitable for applications requiring stereo audio conversion with 18-bit resolution. Consider the 48-TQFP package constraints and serial interface requirements. Evaluate power supply specifications against system voltage rails. Note that this specific model is marked as obsolete; assess long-term supply chain stability.
Codecs Part Context
The TLV320AIC27TPFB belongs to the Texas Instruments audio codec family, specifically targeting low-cost consumer electronics. It provides a compact solution for stereo audio input and output within portable devices. The integration of multiple converters allows for flexible audio routing in space-constrained designs.
Codecs Replacement Considerations
The TLV320AIC27TPFB is listed as an obsolete part number. No public confirmed substitute part numbers are available in the provided documentation. Designers should consult Texas Instruments for current alternatives or consider redesigning with active components.
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