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NAU88L25YGB

Quantity Unit Price (USD)

1-99 1.24

100-499 0.95

500-999 0.80

1000-1999 0.72

2000-4999 0.70

5000+ Contact

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NAU88L25YGB

Quantity	Unit Price (USD)
1-99	1.24
100-499	0.95
500-999	0.80
1000-1999	0.72
2000-4999	0.70
5000+	Contact

More details

Condition New

Quantity 240 Item Items

Quantity :

The NAU88L25YGB is an ultra-low power high performance audio codec designed for headphone or headset application in smartphone, tablet PC, Chromebooks, laptop, game controller, Bluetooth headphones and other portable devices. It includes one I2S/PCM interface, one high quality stereo DACs, one mono ADC, a Class G stereo headphone amplifier, and industry leading advanced headset features.

NAU88L25YGB has powerful headset detection mechanism, which detects jack insertion / ejection, microphone presence, speaker impedance, and up-to 8 user defined buttons with long/short key press debouce circuit. It also supports headphone crosstalk detection/suppression, and automatic microphone & ground detection / switching to work automatically with different audio jack formats without using external chips or components.

Target Applications:

•	Gaming Controller
•	Ultra-Portable Laptop
•	Mobile Device
•	Wireless Headset
•	Smart Remote Controller

Key Features:

•	ADC Feature
	-	SNR (A-weighted): 101dB @ 0dB Mic gain
	-	THD+N: -91dB @ 0dB Mic gain
	-	Dynamic Range Compressor
	-	Programmable Biquad Filter

•	DAC Feature
	-	Class G Headphone Amplifier (28mW @ 32Ω, 1% THD+N)
	-	DAC Volume Auto-Attenuation
	-	SNR (A-weighted): 124dB @ 0dB gain, auto-mute enable
	-	SNR (A-weighted): 113dB @ 0dB gain, without auto-mute
	-	THD+N: -89dB @ 20mW, RL=32ohm

•	Audio Input
	-	Digital Audio Interface: I2S / PCM Input
	-	Analog Input: 1 x Headset Mic 1 x Differential Analog Mic Input 1 x Line-in 2 x Single-Ended Input
	-	Sample rates: 8~192 kHz

•	Advance/Control Feature
	-	Headset Detection & Auto Headset switch for MIC and Ground
	-	Jack Insertion and Ejection Detection
	-	Distinct Keys Detection
	-	I²C Control Interface

•	Operating Characteristics
	-	Voltage range(VDDC): 1.61V to 1.98V, SR>48KHz /FLL Enable
	-	Voltage range(VDDC): 1.1 V to 1.98 V, SR<48KHz /FLL Disable
	-	Temperature range: -40°C to 85°C

•	Package
	-	QFN-32 (5x5mm)

For more details and documents, please link to Nuvoton Official Website GO

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Quantity	Discount	You Save
100	23%	Up to$28.52
500	36%	Up to$223.20
1000	42%	Up to$520.80
2000	44%	Up to$1,091.20

Part No.	NAU88L25YGB
Sample Rate(KHz)	8 to 192
Development Tools	NAU88L25-DEMO
Package	QFN32 (5x5)
#of - ADC	1
#of - DAC	2
SNR (dB) - ADC	101
SNR (dB) - DAC	124
THD (dB) - ADC	-91
THD (dB) - DAC	-89
Audio Format	I2S/PCM
CTRL IF	I2C
SPKVDD/MICBIAS/Analog/digital/Digital I/O(V)	NA / 2.5 to 3.6/ 1.6 to 2.0/ 1.61 to 1.98/ 1.6 to 3.6