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Product Detailed Parameters
- Description：IC AUDIO CODEC HD 10CH 40-QFPN
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Type：Audio, HD
- Data Interface：-
- Resolution (Bits)：24 b
- Sigma Delta：No
- S/N Ratio, ADCs / DACs (db) Typ：90 / 97
- Dynamic Range, ADCs / DACs (db) Typ：90 / 94
- Voltage - Supply, Analog：4.75V ~ 5.25V
- Voltage - Supply, Digital：3.135V ~ 3.465V
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Package / Case：40-VFQFN Exposed Pad
- Supplier Device Package：40-VFQFPN (5x5)
- Grade：-
- Qualification：-
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Overview
The Renesas Electronics 92HD73E2X5NDGXC1X8 is a ten-channel high-definition audio codec compatible with the Intel HD Audio Interface. It features stereo 24-bit resolution and supports sample rates up to 192 kHz for both DAC and ADC operations. The device includes five stereo DACs and two stereo ADCs, along with dual S/PDIF outputs and one S/PDIF input. It operates on a 5V analog supply and a 3.3V digital supply. The component is housed in a 40-pin QFN package and is supplied in tape and reel packaging.
Feature Summary
- Supports full-duplex 7.1 audio and simultaneous VoIP applications
- Includes three integrated headphone amplifiers and nine stereo analog ports with presence detection
- Features dual independent S/PDIF output converters for WLP compliant HDMI/S/PDIF support
- Provides optimized power management with pop/click mitigation capabilities
Applications
- Multimedia notebook computers
- Desktop PC systems
- Home entertainment systems
Procurement Notes
Verify the specific ordering suffix '8' confirms tape and reel delivery format as documented in official datasheets. Confirm that the base model 92HD73E2X5NDGXC1X corresponds to the 40QFN package variant. Ensure compatibility with the required 5V analog and 3.3V digital power supplies before procurement.
Selection Notes
Select this component for designs requiring ten-channel audio processing within a compact footprint. The 40QFN package limits S/PDIF output to a single converter compared to the 48QFP variant. Verify that the system design accommodates the specific pinout and thermal requirements of the 40-pad QFN enclosure.
Part Context
This part belongs to the 92HD73E series of high-fidelity audio codecs. It is manufactured by Renesas Electronics Corporation, formerly IDT. The series is designed to meet Microsoft Windows Logo Program premium logo requirements. The component integrates advanced software support features including parametric equalization and noise suppression.
Replacement Considerations
The 92HD73E1X5PRGXC1X serves as a functional alternative but utilizes a 48-pin QFP package. This difference requires significant PCB layout modifications and may offer additional features such as dual S/PDIF outputs and GPIO expansion not present in the 40-pin version.
