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AK5381

Features: `􀂆 Stereo ADC`􀂆 On-Chip Digital Anti-Alias Filtering`􀂆 Single-ended Input`􀂆 Digital HPF for DC-Offset cancel`􀂆 S/(N+D): 96dB@5V for 48kHz`􀂆 DR: 106dB@5V for 48kHz`􀂆 S/N: 106dB@5V for 48kHz`􀂆 Sampling Rate Ranging fr...

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SeekIC No. : 004279398 Detail

AK5381: Features: `􀂆 Stereo ADC`􀂆 On-Chip Digital Anti-Alias Filtering`􀂆 Single-ended Input`􀂆 Digital HPF for DC-Offset cancel`􀂆 S/(N+D): 96dB@5V for 48kHz` ...

AK5381 Data Sheet

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Part Number:
AK5381
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/26

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Product Details

Description



Features:

`􀂆 Stereo ADC
`􀂆 On-Chip Digital Anti-Alias Filtering
`􀂆 Single-ended Input
`􀂆 Digital HPF for DC-Offset cancel
`􀂆 S/(N+D): 96dB@5V for 48kHz
`􀂆 DR: 106dB@5V for 48kHz
`􀂆 S/N: 106dB@5V for 48kHz
`􀂆 Sampling Rate Ranging from 4kHz to 96kHz
`􀂆 Master Clock:
                               256fs/384fs/512fs/768fs (∼ 48kHz)
                               256fs/384fs (∼ 96kHz)
`􀂆 Audio Interface: Master or Slave Mode selectable
`􀂆 Input level: TTL/CMOS selectable
          AK5381 does not support TTL level mode at fs=48kHz to 96kHz.
`􀂆 Output format: 24bit MSB justified / I2S selectable
`􀂆 Power Supply: 4.5 ∼ 5.5V (VA)
                                2.7 ∼ 5.5V (VD at 48kHz)
                                3.0 ∼ 5.5V (VD at 96kHz)
`􀂆 Ta = −40 ∼ 85  (VT), −20 ∼ 85  (ET)
`􀂆 Small 16pin TSSOP Package
`􀂆 AK5380 Pin-compatible


Pinout

Connection Diagram


Specifications

Parameter Symbol min max Units
Power Supplies: Analog

Digital

|AGND DGND| (Note 1)		 VA

VD

GND		 −0.3

−0.3

-		 6.0

6.0

0.3		 V

V

V
Input Current, Any Pin Except Supplies

Analog Input Voltage (AINL, AINR, CKS1 pins)

Digital Input Voltage (All digital input pins except CKS1 pin)		 IIN

VINA

VIND		 -

−0.3

−0.3		 ±10

VA+0.3

VD+0.3		 mA

V

V
Ambient Temperature (powered applied) AK5381ET Ta

Ta		 −20

-40		 85

85

AK5381VT
Storage Temperature Tstg −65 150


Note 1. All voltages with respect to ground.
Note 2. AGND and DGND must be connected to the same analog ground plane.

WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation is not guaranteed at these extremes.




Description

The AK5381 is a stereo A/D Converter with wide sampling rate of 4kHz ∼ 96kHz and is suitable for High-end audio system. The product achieves high accuracy and low cost by using Enhanced dual bit techniques. The AK5381 requires no external components because the analog inputs are single-ended. The audio interface has two formats (MSB justified, I2S) and can correspond to many systems like music instrument and AV receiver.




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