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Home > Mixed Signal IC's > Audio Converter > DAC > AK4368
AK4368
24-bits, 192kHz, stereo, low power, headphone amp and line out
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- Multi-bit ΔΣ DAC
- Sampling Rate
- 8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz and 48kHz
- 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
- PLL:
- Input Frequency: 27MHz, 26MHz, 19.8MHz, 19.68MHz, 19.2MHz, 15.36MHz,
- 14.4MHz, 13MHz, 12MHz and 11.2896MHz
- Input Level: CMOS or 0.4Vpp Analog Input
- Audio I/F Format: MSB First, 2's Compliment
- I2C ,24bit MSB justified, 24bit/20bit/16bit LSB justified
- Master/Slave Mode
- Mixing: LR, LL, RR, (L+R)/2
- Digital ALC
- Digital ATT
- Analog Mixing Circuit
- 3D Stereo Enhancement
- Stereo Lineout
- μP Interface: 3-wire/I2C
- Bass Boost Function
- Headphone Amplifier
- Output Power: 40mW × 2ch@16Ω 3.3V
- S/N: 90dB
- Pop Noise Free at Power-ON/OFF and Mute
- Power Supply: 1.6V ~ 3.6V
- Power Supply Current: 4.0mA @2.4V (HP-AMP no output)
- Ta: -30 ~ 85°C
- Small Package: 41pin BGA (4mm × 4mm, 0.5mm pitch)
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AK4368 BLOCK DIAGRAM
Data Sheet PDF
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Data Sheets
Rev. MS0529-E-00 2006/07
PDF : 796KB / 60pages |
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Evaluation Board Manual
Rev. KM081302 2007/08
PDF : 582KB / 32pages
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