AK4348

更新时间： 2024-11-04 04:32:03

品牌	Logo	应用领域
AKM		/
页数	文件大小	规格书
31页	372K
描述
3.3V 192kHz 24-Bit 8-Channel DAC

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AK4348 数据手册

ASAHI KASEI

[AK4348]

AK4348

3.3V 192kHz 24-Bit 8-Channel DAC

GENERAL DESCRIPTION

The AK4348 is an 8-channel 24bit DAC operating off of a single +3.3V power supply. The outputs are

single-ended, and it samples at rates from 8kHz to 192kHz. It uses AKM’s advanced multi-bit architecture

for the modulator to achieve a wide dynamic range while preserving linearity for improved THD+N

performance. The output circuit includes a switched-cap filter and a second-order analog low pass filter,

minimizing the need for external filtering.

FEATURES

Sampling Rate: 8kHz to 192kHz

24-Bit 8 times Digital Filter with Slow Roll-Off Option

DR, S/N: 104dB

THD+N: -90dB

High Tolerance to Clock Jitter

Single Ended Output Buffer with Second Order Analog LPF

Digital De-emphasis for 32, 44.1 & 48kHz sampling

Zero Detect Function

Channel Independent Digital Attenuator (Linear 256 steps)

3-wire Serial or I²C Control

I/F format: MSB justified, LSB justified (16-, 20-, 24-bit), I²S, TDM

Master clock: 256fs, 384fs, 512fs or 768fs or 1152fs (Normal Speed Mode)

128fs, 192fs, 256fs or 384fs (Double Speed Mode)

128fs or 192fs (Quad Speed Mode)

Power Supply: 2.7V to 3.6V

∼

Ta = −20 85°C (EF), −40 85°C (VF)

Package: 30-pin VSOP

AK4359 Pin Compatible

DZF

Audio

I/F

MCLK

LRCK

BICK

LOUT1

ROUT1

LPF

SCF

DAC

DATT

SDTI1

PCM

SDTI2

SDTI3

SDTI4

LOUT2

ROUT2

LOUT3

LPF

SCF

Control

3-wire

or I2C

ROUT3

LOUT4

LPF

SCF

DAC

DATT

ROUT4

LPF

SCF

DAC

DATT

AK4348

MS0532-E-00

2006/07

- 1 -

12 3 4 5 6 7...31

中文翻译

下载PDF

与AK4348相关器件

型号	品牌	获取价格	描述	数据表
AK4348EF	AKM	获取价格	3.3V 192kHz 24-Bit 8-Channel DAC
AK4348VF	AKM	获取价格	3.3V 192kHz 24-Bit 8-Channel DAC
AK4350-VF	AKM	获取价格	D/A Converter, 1 Func, Serial Input Loading, PDSO24, 0.65 MM PITCH, PLASTIC, VSOP-24
AK4351	AKM	获取价格	18 BIT ADVANCED MULTI BIT 2CH DAC
AK4351VT	AKM	获取价格	18 BIT ADVANCED MULTI BIT 2CH DAC
AK4352	AKM	获取价格	2V & LOW POWER MULTI-BIT DAC
AK4352VT	AKM	获取价格	2V & LOW POWER MULTI-BIT DAC
AK4353	AKM	获取价格	96kHz 24BIT DAC WITH DIT
AK4353VF	AKM	获取价格	96kHz 24BIT DAC WITH DIT
AK4355	AKM	获取价格	AK4355