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AK4393VM PDF预览

AK4393VM

更新时间: 2024-11-04 07:16:11
品牌 Logo 应用领域
AKM /
页数 文件大小 规格书
24页 253K
描述
Advanced Multi-Bit 96kHz 24-Bit ΔΣ DAC

AK4393VM 技术参数

生命周期:Active包装说明:SSOP,
Reach Compliance Code:unknown风险等级:1.6
最大模拟输出电压:2.55 V最小模拟输出电压:-2.55 V
转换器类型:D/A CONVERTER输入位码:2'S COMPLEMENT BINARY
输入格式:SERIAL, PARALLEL, WORDJESD-30 代码:R-PDSO-G28
长度:10.4 mm位数:24
功能数量:1端子数量:28
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:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
座面最大高度:2.1 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:5.3 mm
Base Number Matches:1

AK4393VM 数据手册

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[AK4393]  
AK4393  
Advanced Multi-Bit 96kHz 24-Bit ΔΣ DAC  
GENERAL DESCRIPTION  
The AK4393 is a high performance stereo DAC for the 96kHz sampling mode of DAT, DVD including a  
24bit digital filter. The AK4393 introduces the advanced multi-bit system for ΔΣ modulator. This new  
architecture achieves the wider dynamic range, while keeping much the same superior distortion  
characteristics as conventional Single-Bit way. In the AK4393, the analog outputs are filtered in the  
analog domain by switched-capacitor filter (SCF) with high tolerance to clock jitter. The analog outputs  
are full differential output, so the device is suitable for hi-end applications. The operating voltages support  
analog 5V and digital 3.3V, so it is easy to I/F with 3.3V logic IC.  
FEATURES  
128x Oversampling  
Sampling Rate up to 108kHz  
24Bit 8x Digital Filter  
Ripple: ±0.005dB, Attenuation: 75dB  
High Tolerance to Clock Jitter  
Low Distortion Differential Output  
Digital de-emphasis for 32, 44.1, 48 & 96kHz sampling  
Soft Mute  
THD+N: -100dB  
DR, S/N: 120dB  
I/F format:  
MSB justified, 16/20/24bit LSB justified, I2S  
Master Clock: Normal Speed: 256fs, 384fs, 512fs or 768fs  
Double Speed: 128fs, 192fs, 256fs or 384fs  
Power Supply: 4.75 to 5.25V (Analog), 3 to 5.25V (Digital)  
Small Package: 28pin SSOP  
DIF0  
DIF1  
DIF2  
DVDD  
DVSS  
DEM0 DEM1  
AVDD AVSS  
BVSS  
VCOM  
LRCK  
BICK  
De-emphasis  
Control  
Audio Data  
Interface  
SDATA  
AOUTL+  
AOUTL-  
8x  
De-emphasis  
Soft Mute  
ΔΣ  
SCF  
SCF  
Interpolator  
PDN  
SMUTE  
DFS  
Modulator  
AOUTR+  
AOUTR-  
8x  
ΔΣ  
De-emphasis  
Soft Mute  
Interpolator  
Modulator  
Control Register  
Clock Divider  
P/S  
CKS1 CKS2 VREFH VREFL  
CCLK  
CDTI  
MCLK CKS0  
CSN  
M0039-E-03  
2012/01  
- 1 -  

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