Parameters | |
---|---|
Series | emPowerAudio™ |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
RoHS Status | ROHS3 Compliant |
Package / Case | 20-WFQFN Exposed Pad |
Mfr | Nuvoton Technology Corporation |
Mounting Type | Surface Mount |
Operating Temperature | -40°C ~ 85°C |
Type | Audio |
Supplier Device Package | 20-QFN (4x4) |
Data Interface | I²C, I²S, PCM, Serial |
Resolution (Bits) | 24 b |
Voltage - Supply, Analog | 2.5V ~ 3.6V |
Voltage - Supply, Digital | 1.71V ~ 3.6V |
Sigma Delta | Yes |
Number of ADCs / DACs | 1 / 1 |
Dynamic Range, ADCs / DACs (db) Typ | - |
S/N Ratio, ADCs / DACs (db) Typ | 93 / 91 |
Package | Tray |
Product Status | Active |
Base Product Number | NAU88C10 |
REACH Status | REACH Unaffected |
Other Names | 816-NAU88C10YG |
Standard Package | 490 |
ECCN | EAR99 |
HTSUS | 8542.39.0001 |
The NAU88C10YG is a low-power, wideband monophonic audio CODEC designed by Nuvoton Technology Corporation. It is optimized for a variety of audio applications, including voice telephony, security systems, and hands-free kits for mobile telephones. This CODEC features a 5-band graphic equalizer, automatic level control (ALC) with noise gate, programmable gain amplifier (PGA), and supports standard I²S or PCM audio interfaces. The device is available in a compact QFN-20 (4x4mm) package and operates over a wide voltage range of 1.71V to 3.6V.
NAU88C10YG Features
The NAU88C10YG offers a comprehensive set of features tailored for high-quality audio processing. It includes an integrated programmable microphone amplifier and a low-noise bias supply voltage for microphones, ensuring clear and reliable audio input. The CODEC supports variable sample rates from 8kHz to 48kHz and features an on-chip full fractional-N PLL for precise clock management. The audio ADC provides a signal-to-noise ratio (SNR) of 91dB and a total harmonic distortion plus noise (THD+N) of -79dB, while the DAC offers an SNR of 93dB and THD+N of -85dB. Additionally, it includes a high-power differential BTL speaker driver capable of delivering 1W into an 8Ω load at 5V.
NAU88C10YG Applications
The NAU88C10YG is well-suited for a wide range of applications due to its low power consumption, high audio quality, and versatile feature set. It is commonly used in wired and wireless telephony systems, security systems, mobile telephone hands-free kits, and residential or consumer intercoms. Its ability to handle both mono headset/line-level outputs and high-power speaker outputs makes it ideal for compact audio devices requiring high-quality audio processing.