AK5388EQ AKM [Asahi Kasei Microsystems], AK5388EQ Datasheet

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AK5388EQ

Manufacturer Part Number
AK5388EQ
Description
120dB 24-bit 192kHz 4-Channel ADC
Manufacturer
AKM [Asahi Kasei Microsystems]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AK5388EQ
Manufacturer:
AKM
Quantity:
20 000
Part Number:
AK5388EQP
Manufacturer:
Maxim
Quantity:
32
Part Number:
AK5388EQP
Manufacturer:
AKM Semiconductor Inc
Quantity:
10 000
The AK5388 is a 24bit, 216kHz sampling 4-channel A/D converter for high-end audio systems. The
modulator in the AK5388 uses AKM’s Enhanced Dual Bit architecture, enabling the AK5388 to realize
high accuracy and low cost. The AK5388 achieves 120dB dynamic range and 110dB S/(N+D), and an
optional mono mode extends dynamic range to 123dB. The AK5388’s digital 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 recording, sound reinforcement, effects
processing, sound cards, and high-end A/V receivers. The AK5388 is available in 44pin LQFP package.
MS1096-E-01
VCOM2
VCOM1
LIN1+
LIN1-
RIN1+
RIN1-
LIN2+
LIN2-
RIN2+
RIN2-
VREFP1
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)
Digital HPF
Power Supply: 4.75 ~ 5.25V(Analog), 3.0 ~ 3.6V(Digital)
Output format: 24bit MSB justified, I
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
• Passband: 0~21.648kHz (@fs=48kHz)
• Ripple: 0.01dB
• Stopband: 80dB
VREFL1 VREFP2
Voltage Reference
VSS1
ΔΣ
Modulator
ΔΣ
Modulator
ΔΣ
Modulator
ΔΣ
Modulator
AVDD2
GENERAL DESCRIPTION
VSS6
120dB 24-bit 192kHz 4-Channel ADC
VREFL2
FEATURES
DVDD1
Decimation
Decimation
Decimation
Decimation
Filter
Filter
Filter
Filter
- 1 -
OVF
VSS3
PDN
DVDD2
2
S or TDM
CKS0 CKS2
Clock Divider
Interface
Audio
VSS4 VSS5
CKS2
LRCK
BICK
SDTO1
SDTO2
TDMIN
MSN
DIF
TDM0
TDM1
HPF
MONO
MCLK
AK5388
[AK5388]
2009/08

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