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Part Number: AK4368EG
Description: The AK4368 is 24-bit DAC with an integrated PLL and headphone amplifier. The PLL input frequency is sy...
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AK4368EG
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DataSheet
General Description
AK4368EG General Description
The AK4368 is 24-bit DAC with an integrated PLL and headphone amplifier. The PLL input frequency is synchronized to typical mobile phone clock frequencies. The AK4368 features an analog mixing circuit that allows easy interfacing in mobile phone and portable communication designs. The AK4368 includes a 3-D stereo enhancement circuit that operates with both the headphone amplifier and the stereo lineout. The integrated headphone amplifier features "pop-free" power-on/off, a mute control, and it delivers 50mW of power into 16. The AK4368 is packaged in a 41-pin BGA package, deal for portableapplications.
AK4368EG Features
Multi-bit 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: AC Couple Input Available
Audio I/F Format: MSB First, 2's Compliment
- I2S, 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
P Interface: 3-wire/I2C
Bass Boost Function
Headphone Amplifier
- Output Power: 50mW x 2ch @16, 3.3V
- S/N: 92dB@3.3V
- 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
Small Package: 41pin BGA (4mm x 4mm, 0.5mm pitch)
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: AC Couple Input Available
Audio I/F Format: MSB First, 2's Compliment
- I2S, 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
P Interface: 3-wire/I2C
Bass Boost Function
Headphone Amplifier
- Output Power: 50mW x 2ch @16, 3.3V
- S/N: 92dB@3.3V
- 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
Small Package: 41pin BGA (4mm x 4mm, 0.5mm pitch)
AK4368EG Connection Diagram
AK402D4-11
PDF/DataSheet Download
- Datasheet: AK402D4-11
- File Size: 201225 KB
- Manufacturer: ALPHA [Alpha Industries]
- Click here to Download
- ·AK402D4-24
- Analog Attenuator
- 228464 KB
- ·AK402D4-31
- ALPHA [Alpha Industries]
- GaAs MMIC Control FET in SOT 143 DC-2.5 GHz
- 201225 KB
- ·AK40A-024L-015F04SM
- ASTEC
- 15 Watts
- 128066 KB
- ·AK40A-048L-015F04SM
- ASTEC
- 1.5V, 1.8V, 3.3V, 5V Single Output 48V Input, 100W DC-DC Converter
- 128066 KB
- ·AK40A-048L-018F04SM
- ASTEC
- 36 Vdc to 75 Vdc Inputs, 100 W
- 128066 KB
- ·AK40A-048L-021F04SM
- ASTEC
- 120 Watts
- 128066 KB
- ·AK40A-048L-025F04SM
- ASTEC
- 36 Vdc to 75 Vdc Inputs, 100 W
- 128066 KB
- ·AK40D600-TSSOP.4
- ACCUTEK MICROCIRCUIT CORPORATION
- 36 Pin to 44 Pin DIP Adapters
- 251435 KB
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The AK4367 is 24bit DAC with built-in Headphone Amplifier. The AK4367 features an analog mixing circuit that allows easy interfacing in mobile phone and portable communication designs. The integrated headphone amplifier features "pop-free" power-on/off, a mu...
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