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AK5388A

AKM
Part Number AK5388A
Manufacturer AKM
Description 120dB 24-bit 192kHz 4-Channel ADC
Published May 11, 2014
Detailed Description [AK5388A] AK5388A 120dB 24-bit 192kHz 4-Channel ADC GENERAL DESCRIPTION The AK5388A is a 24bit, 216kHz sa mpling 4-chan...
Datasheet PDF File AK5388A PDF File

AK5388A
AK5388A


Overview
[AK5388A] AK5388A 120dB 24-bit 192kHz 4-Channel ADC GENERAL DESCRIPTION The AK5388A is a 24bit, 216kHz sa mpling 4-channel A/D converter for high-end audio systems.
The modulator in the AK5388A uses AKM’s Enhanced Dual Bit architecture, enabling the AK5388A to realize high accuracy and low cost.
The AK5388A achiev es 120dB dynamic range and 110dB S/(N+D), and an optional mono mode extends dynamic range to 123dB.
The AK5388A’s di gital filter features a modified FIR architecture that minimizes group delay while maintaining excellent linear phase response.
So the device is suitable for professional audio applications including record ing, sound reinforcement, effects processing, sound cards, and high-end A/V receivers.
The AK5388A is available in 44pin LQFP package.
FEATURES ‡ Sampling Rate: 8kHz ~ 216kHz ‡ Full Differential Inputs ‡ S/(N+D): 110dB ‡ DR, S/N: 120dB(Mono Mode: 123dB) ‡ Short Delay Digital Filter (GD=12.
6/fs) • Passband: 0~21.
648kHz (@fs=48kHz) • Ripple: 0.
01dB • Stopband: 80dB ‡ Digital HPF ‡ Power Supply: 4.
75 ~ 5.
25V(Analog), 3.
0 ~ 3.
6V(Digital) ‡ Output format: 24bit MSB justified, I2S or TDM ‡ Cascade TDM I/F: 8ch/48kHz, 4ch/96kHz, 4ch/192kHz ‡ Master & Slave Mode ‡ Overflow Flag ‡ Power Dissipation: 575 mW (@fs=48kHz) ‡ Package: 44pin LQFP AVDD1 VSS1 AVDD2 VSS6 DVDD1 VSS3 LIN1+ LIN1RIN1+ RIN1LIN2+ LIN2RIN2+ RIN2VCOM1 VCOM2 DVDD2 VSS4 VSS5 LRCK BICK SDTO1 SDTO2 Audio Interface TDMIN MSN DIF TDM0 ΔΣ Modulator Decimation Filter TDM1 HPF MONO Voltage Reference Clock Divider VREFP1 VREFL1 VREFP2 VREFL2 OVF PDN CKS0 CKS2 CKS2 MCLK ΔΣ Modulator ΔΣ Modulator ΔΣ Modulator Decimation Filter Decimation Filter Decimation Filter MS1494-E-02 -1- 2013/05 http://www.
Datasheet4U.
com [AK5388A] ■ Ordering Guide AK5388AEQ AKD5388A –10 Eval ~ +70°C 44pi uation Board for AK5388A n LQFP (0.
8mm pitch) ■ Pin Layout DVDD2 AVDD2 TEST2 MONO 24 RIN2+ HPFE RIN2- VSS6 VSS5 VSS4 28 27 32 31 29 26 25 VREFP2 VREFL2 VCOM2 LIN2+ LIN2TEST3 RIN1RIN1+ VCOM1 VR...



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