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AK4366_04 Datasheet, PDF (1/31 Pages) Asahi Kasei Microsystems – Low Power 24-Bit 2ch DAC with HP-AMP | |||
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ASAHI KASEI
[AK4366]
AK4366
Low Power 24-Bit 2ch DAC with HP-AMP
GENERAL DESCRIPTION
The AK4366 is 24bit DAC with built-in Headphone Amplifier. The integrated headphone amplifier features
âpop-freeâ power-on/off, a mute control and delivers 50mW of power at 16â¦. The AK4366 is housed in a
16pin TSSOP package, making it suitable for portable applications.
FEATURE
 Multi-bit âΣ DAC
 Sampling Rate: 8kHzâ¼48kHz
 64x Oversampling
 On chip perfect filtering 8 times FIR interpolator
- Passband: 20kHz
- Passband Ripple: ±0.02dB
- Stopband Attenuation: 54dB
 Digital De-emphasis Filter: 32kHz, 44.1kHz and 48kHz
 System Clock: 256fs/384fs/512fs
- AC Couple Input Available
 Audio I/F Format: MSB First, 2âs Compliment
- I2S, 24bit MSB justified, 24bit/20bit/16bit LSB justified
 µP Interface: 3-wire
 Bass Boost Function
 Headphone Amplifier
- Output Power: 50mW x 2ch @16â¦, 3.3V
- S/N: 92dB@2.4V
- Pop noise Free at Power-ON/OFF and Mute
 Power Supply: 2.2V ⼠3.6V
 Power Supply Current: 2.6mA@2.4V (@HP-AMP no-output)
 Ta: â40 â¼ 85°C
 Small Package: 16pin TSSOP
MS0248-E-01
-1-
2004/03
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