NAU88U10YG

NAU88U10YG is a low power wideband Monophonic audio CODEC. It is suitable for a wide range of audio applications, including voice telephony.  Supported functions include a 5-band Graphic Equalizer, Automatic Level Control (ALC) with noise gate, PGA, standard I²S or PCM audio interface, optional PCM time slot assignment, and a full fractional-N on-chip PLL. 

NAU88U10YG includes one differential microphone input, and multiple variable gain control stages in the audio paths.  Both a Mono headset/line-level output and a high power differential BTL speaker driver output is provided.

NAU88U10YG is specified for automotive AEC-Q100 qualification & TS16949 compliance.

Target Applications:

•Wired/Wireless telephony
•Security System
•Mobile Telephone Hands-free Kit
•Residential & Consumer Intercom

Key Features:

•ADC Feature
 
-SNR (A-weighted): 91dB @ 0dB gain
 
-THD+N: -79dB @ 0dB gain
 
 
•DAC Feature
 
-Integrated Headset Driver 40mW (16Ω / 3.3V)
 
-Integrated BTL Speaker Driver 1 W (8Ω / 5V)
 
-SNR (A-weighted): 93dB @ 0dB gain
 
-THD+N: -85dB @ 20mW, RL=32ohm
 
 
 
•Audio Input
 
-Digital Audio Interface: I2S / PCM Input
 
-Integrated programmable Microphone Amplifier
 
-Low Noise bias supply voltage for microphone
 
-Sample rates: 8~48kHz
 
 
 
•Advance/Control Feature
 
-5-band Graphic Equalizer
 
-Programmable ALC
 
-ADC Notch Filter
 
-Programmable High Pass Filter
 
-I2C Control Interface
 
 
 
•Operating Characteristics
 
-Voltage range(VDDD): 1.71V ~ 3.6V
 
-Voltage range(VDDA): 2.5V ~ 3.6V
 
-Temperature range: -40°C ~ 85°C (AEC-Q100 Grade 3 - Available)
 
 -Temperature range: -40°C ~ 105°C (AEC-Q100 Grade 2 - Qualifying)

•Package 
-QFN-20 (4x4mm)