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AK4368EG PDF预览

AK4368EG

更新时间: 2024-11-24 04:32:03
品牌 Logo 应用领域
AKM 转换器数模转换器
页数 文件大小 规格书
60页 795K
描述
DAC with built-in PLL & HP-AMP

AK4368EG 技术参数

生命周期:Obsolete零件包装代码:BGA
包装说明:VFBGA,针数:41
Reach Compliance Code:unknown风险等级:5.84
Is Samacsys:N其他特性:WITH PROGRAMMABLE PLL
转换器类型:D/A CONVERTER输入位码:2'S COMPLEMENT
输入格式:PARALLEL, WORDJESD-30 代码:S-PBGA-B41
长度:4 mm功能数量:1
端子数量:41最高工作温度:85 °C
最低工作温度:-30 °C封装主体材料:PLASTIC/EPOXY
封装代码:VFBGA封装形状:SQUARE
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH认证状态:Not Qualified
座面最大高度:1 mm标称供电电压:3.3 V
表面贴装:YES温度等级:OTHER
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM宽度:4 mm
Base Number Matches:1

AK4368EG 数据手册

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ASAHI KASEI  
[AK4368EG]  
AK4368EG  
DAC with built-in PLL & HP-AMP  
GENERAL DESCRIPTION  
The AK4368 is 24-bit DAC with an integrated PLL and headphone amplifier. The PLL input frequency is  
synchronized to typical mobile phone clock frequencies. The AK4368 features an analog mixing circuit  
that allows easy interfacing in mobile phone and portable communication designs. The AK4368 includes  
a 3-D stereo enhancement circuit that operates with both the headphone amplifier and the stereo lineout.  
The integrated headphone amplifier features “pop-free” power-on/off, a mute control, and it delivers  
50mW of power into 16. The AK4368 is packaged in a 41-pin BGA package, deal for portable  
applications.  
FEATURE  
† Multi-bit ∆Σ DAC  
† Sampling Rate  
- 8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz and 48kHz  
† On chip perfect filtering 8 times FIR interpolator  
- Passband: 20kHz  
- Passband Ripple: ±0.02dB  
- Stopband Attenuation: 54dB  
† Digital De-emphasis Filter: 32kHz, 44.1kHz and 48kHz  
† PLL:  
- Input Frequency: 27MHz, 26MHz, 19.8MHz, 19.68MHz, 19.2MHz, 15.36MHz,  
14.4MHz, 13MHz, 12MHz and 11.2896MHz  
- Input Level: AC Couple Input Available  
† Audio I/F Format: MSB First, 2’s Compliment  
- I2S, 24bit MSB justified, 24bit/20bit/16bit LSB justified  
- Master/Slave Mode  
† Mixing: LR, LL, RR, (L+R)/2  
† Digital ALC  
† Digital ATT  
† Analog Mixing Circuit  
† 3D Stereo Enhancement  
† Stereo Lineout  
† µP Interface: 3-wire/I2C  
† Bass Boost Function  
† Headphone Amplifier  
- Output Power: 50mW x 2ch @16, 3.3V  
- S/N: 92dB@3.3V  
- Pop Noise Free at Power-ON/OFF and Mute  
† Power Supply: 1.6V 3.6V  
† Power Supply Current: 4.0mA @2.4V (HP-AMP no output)  
† Ta: 30 85°C  
† Small Package: 41pin BGA (4mm x 4mm, 0.5mm pitch)  
MS0529-E-00  
2006/07  
- 1 -  

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