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AK4388, AK4388ET, AK4388ET-E2

Table of contents:
Info of AK4388
Info of AK4388ET
Info of AK4388ET-E2

AK4388, AK4388ET, AK4388ET-E2 Selling Leads, Datasheet

MFG:AKM Package Cooled:SOP D/C:07+

AK4388, AK4388ET, AK4388ET-E2 Datasheet download

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Part Number: AK4388

MFG: AKM

Package Cooled: SOP

D/C: 07+

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AK4388 General Description

The AK4388 offers the perfect mix for cost and performance based audio systems. Using AKM's multi bit architecture for its modulator, the AK4388 delivers a wide dynamic range while preserving linearity for improved THD+N performance. The AK4388 integrates a combination of SCF and CTF filters increasing performance for systems with excessive clock jitter. The 24 Bit word length and 192kHz sampling rate make this part ideal for a wide range of applications including DVD-Audio. The AK4388 is offered in a space saving 16pin TSSOP package.

AK4388 Maximum Ratings

Parameter	Symbol	min	max	Units
Power Supply	AVDD	−0.3	6.0	V
Input Current, Any pin Except Supplies	IIN		±10	mA
Input Voltage	VIND	−0.3	VDD+0.3	V
Ambient Operating Temperature AK4388ET AK4388VT	Ta	-20 −40	85	°C
Storage Temperature	Tstg	−65	150	°C

AK4388 Features

· Sampling Rate Ranging from 8kHz to 192kHz
· 128 times Oversampling (Normal Speed Mode)
· 64 times Oversampling (Double Speed Mode)
· 32 times Oversampling (Quad Speed Mode)
· 24-Bit 8 times FIR Digital Filter
· SCF with High Tolerance to Clock Jitter
· Single Ended Output Buffer
· Digital de-emphasis
· Soft mute
· I/F format: 24-Bit MSB justified, 24/16-Bit LSB justified or I2S
· Master clock: 256fs, 384fs, 512fs, 768fs or 1152fs (Normal Speed Mode) 256fs or 384fs (Double Speed Mode) 128fs, 192fs (Quad Speed Mode)
· THD+N: -90dB
· Dynamic Range: 106dB
· Power supply: 4.5 to 5.5V
· Very Small Package: 16pin TSSOP (6.4mm x 5.0mm)
· AK4384 Parallel Mode Compatible

AK4388 Connection Diagram

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