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ACS522D01AHGYYX PDF预览

ACS522D01AHGYYX

更新时间: 2024-02-11 20:24:14
品牌 Logo 应用领域
艾迪悌 - IDT 解码器编解码器电信集成电路电信电路便携式PC
页数 文件大小 规格书
72页 1131K
描述
PORTABLE CONSUMER CODEC

ACS522D01AHGYYX 技术参数

是否Rohs认证: 符合生命周期:Contact Manufacturer
包装说明:FBGA, BGA41,6X7,16Reach Compliance Code:unknown
风险等级:5.7商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PBGA-B41端子数量:41
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:FBGA
封装等效代码:BGA41,6X7,16封装形状:RECTANGULAR
封装形式:GRID ARRAY, FINE PITCH电源:1.9,3.6 V
认证状态:Not Qualified子类别:Other Consumer ICs
表面贴装:YES温度等级:COMMERCIAL
端子形式:BALL端子节距:0.4 mm
端子位置:BOTTOMBase Number Matches:1

ACS522D01AHGYYX 数据手册

 浏览型号ACS522D01AHGYYX的Datasheet PDF文件第4页浏览型号ACS522D01AHGYYX的Datasheet PDF文件第5页浏览型号ACS522D01AHGYYX的Datasheet PDF文件第6页浏览型号ACS522D01AHGYYX的Datasheet PDF文件第8页浏览型号ACS522D01AHGYYX的Datasheet PDF文件第9页浏览型号ACS522D01AHGYYX的Datasheet PDF文件第10页 
ACS522D01  
LOW-POWER, HIGH-FIDELITY, INTEGRATED CODEC  
1. OVERVIEW  
1.1. Block Diagram  
The ACS522D01 is an advanced low power codec with integrated headphone amplifiers and PLL. To support the  
design of audio subsystems in a portable device, the ACS522D01 features an intelligent codec architecture with  
advanced audio processing algorithms, integrated with a true cap-less headphone amplifier, and microphone interface  
with programmable gain.  
PVDD  
AVDD 2  
CAP-  
CPVDD  
CAP+  
V-  
Clocking  
DVDD_CORE  
DVDD_IO  
VDD_PLL2  
VDD_PLL1  
Charge-Pump  
Internal Audio Clock(s)  
MCLK  
PLLs  
Digital  
Volume  
Anti-  
pop  
HP  
DAC Left  
DAC  
HP Out Left  
Vref  
I2C_SDA  
I2C_SCL  
HP_DET  
TEST  
AFILT1  
AFILT2  
Control  
Digital  
Volume  
Anti-  
pop  
HP  
DAC Right  
DAC  
HP Out Right  
Audio Processing  
Bass/Treble Enhancement  
SYSTEM EQ  
DAC Left  
DACBCLK  
DACLRCLK  
DACIN  
SPEAKER EQ  
3-D effect  
Compressor-limiter  
Dynamic Range Expander  
LIN1  
LIN2  
DAC Right  
+
-
D2S  
D2S  
RIN1  
RIN2  
ADCOUT  
ADCLRCLK  
ADCBCLK  
-97 to +30 dB  
In 0.5 dB steps  
AGND  
-
LIN1  
MIC Bias  
-17 to +30dB in 0.75dB steps  
AGC  
+0/+10/+20/+30 dB  
Boost  
Vref  
+
LIN2  
LIN3  
D2S  
Audio  
Processing  
VOL  
mute  
ADCL  
LIN1  
LIN2  
-97 to +30 dB  
In 0.5 dB steps  
Automatic Level Control  
S
LIN3/DMIC_CLK*  
RIN1  
RIN2  
RIN3  
D2S  
Audio  
Processing  
VOL  
AGC  
Boost  
mute  
ADCR  
RIN1  
-17 to +30dB in 0.75dB steps  
+0/+10/+20/+30 dB  
RIN2  
RIN3/DMIC_DAT*  
*Digital Microphone Products  
VSS_PLL  
VSS_XTAL  
2
DVSS  
AVSS  
CPGND  
Figure 1. Block Diagram  
1.2. Audio Outputs  
The ACS522D01 provides a line-out/capless stereo headphone port with ground referenced outputs, capable of  
driving headphones without requiring an external DC blocking capacitor.  
Each endpoint features independent volume controls, including a soft-mute capability which can slowly ramp up or  
down the volume changes to avoid unwanted audio artifacts.  
The ACS522D01 output signal paths consist of digital filters, DACs and output drivers. The digital filters and DACs are  
enabled when the ACS522D01 is in ‘playback only’ or ‘record and playback’ mode. The output drivers can be sepa-  
rately enabled by individual control bits.  
The digital filter and audio processing block processes the data to provide volume control and numerous sound  
enhancement algorithms. Two high performance sigma-delta audio DACs convert the digital data into analog.  
7
V1.0 1/12  
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.  
ACS522D01  

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