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AK4383VT PDF预览

AK4383VT

更新时间: 2024-11-03 22:47:43
品牌 Logo 应用领域
AKM 转换器数模转换器光电二极管
页数 文件大小 规格书
25页 281K
描述
192kHz 24-Bit 2ch ∆ DAC with DSD input

AK4383VT 技术参数

生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP,针数:20
Reach Compliance Code:unknown风险等级:5.84
Is Samacsys:N最大模拟输出电压:2.7 V
最小模拟输出电压:-2.7 V转换器类型:D/A CONVERTER
输入位码:2'S COMPLEMENT输入格式:SERIAL
JESD-30 代码:R-PDSO-G20长度:6.5 mm
位数:24功能数量:1
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH认证状态:Not Qualified
座面最大高度:1.2 mm标称供电电压:5 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:4.4 mm
Base Number Matches:1

AK4383VT 数据手册

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ASAHI KASEI  
[AK4383]  
AK4383  
192kHz 24-Bit 2ch ∆Σ DAC with DSD input  
GENERAL DESCRIPTION  
The AK4383 offers the perfect mix for cost and performance based audio systems. Using AKM's multi bit  
architecture for its modulator the AK4383 delivers a wide dynamic range while preserving linearity for  
improved THD+N performance. The AK4383 has full differential SCF outputs, removing the need for AC  
coupling capacitors and increasing performance for systems with excessive clock jitter. The AK4383  
accepts 192kHz PCM data and 1-Bit DSD data, ideal for a wide range of applications including DVD-  
Audio and SACD. The AK4383 is offered in a space saving 20pin TSSOP package.  
FEATURES  
Sampling Rate Ranging from 8kHz to 192kHz  
24-Bit 8 times FIR Digital Filter  
On chip SCF  
Digital de-emphasis for 32k, 44.1k and 48kHz sampling  
Soft mute  
Digital Attenuator (Linear 256 steps)  
PCM I/F format: 24-Bit MSB justified, 24/20/16-Bit LSB justified or I2S  
Master clock: 256fs, 384fs, 512fs or 768fs (PCM Normal Speed Mode)  
128fs, 192fs, 256fs or 384fs (PCM Double Speed Mode)  
128fs or 192fs (PCM Quad Speed Mode)  
512fs or 768fs (DSD Mode)  
THD+N: -94dB  
Dynamic Range: 110dB  
DSD Data Input Mode  
High Tolerance to Clock Jitter  
Power supply: 4.75 to 5.25V  
Very Small Package: 20pin TSSOP (0.65mm pitch)  
AK4382 Pin Compatible  
MCLK  
VDD  
Clock  
Divider  
De-emphasis  
Control  
CSN  
VSS  
µP  
Interface  
CCLK  
CDTI  
DZFL  
DZFR  
S&H  
∆Σ Modulator  
AOUTL+  
AOUTL-  
8X  
SCF  
SCF  
LRCK/DSDR  
PCM  
Data  
Interface  
Interpolator  
BICK/DCLK  
SDTI/DSDL  
S&H  
∆Σ Modulator  
AOUTR+  
AOUTR-  
8X  
Interpolator  
DCLK  
DSD  
Data  
Interface  
DSDL  
DSDR  
PDN  
DSDM  
MS0090-E-00  
2001/4  
- 1 -  

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