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AD74122 PDF预览

AD74122

更新时间: 2024-01-10 04:11:41
品牌 Logo 应用领域
其他 - ETC 解码器编解码器
页数 文件大小 规格书
18页 346K
描述
AD74122: Low Cost. Low Power Stereo Audio Codec Preliminary Data Sheet (Rev. PrG. 1/03)

AD74122 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP-20
针数:20Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.92Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:6.5 mm
湿度敏感等级:1功能数量:1
端子数量:20最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):240电源:2.5,3.3 V
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Other Consumer ICs最大供电电压 (Vsup):2.75 V
最小供电电压 (Vsup):2.375 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

AD74122 数据手册

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PRELIMINARY TECHNICAL DATA  
AD74122  
PIN FUNCTION DESCRIPTION  
Pin No.  
Mnemonic  
I/O  
Description  
1
2
DCLK  
DIN  
I/O  
I
Data Port Serial Clock  
Data Port Serial Data Input. The state of DIN on the rising edge of RESET  
determines the operating mode of the interface, see Data Port Interface section for  
more information  
3
4
DFS  
I/O  
O
I
Data Port Frame Synchronisation signal  
Data Port Serial Data Output  
Powerdown/Reset Input  
DOUT  
RESET  
AVDD  
CAPN2  
CAPP2  
VOUTL  
VINR  
5
6
7
8
9
10  
11  
12  
13  
14  
15  
Analog Power Supply Connection  
Filter Capacitor for Channel 2 (Right Channel) Negative  
Filter Capacitor for Channel 2 (Right Channel) Positive  
Analog Output - Left Channel  
Analog Input - Right Channel  
Analog Input - Left Channel  
O
I
I
VINL  
VOUTL  
CAPP1  
CAPN1  
REFCAP  
O
Analog Output - Right Channel  
Filter Capacitor for Left Channel (Positive)  
Filter Capacitor for Left Channel (Negative)  
Internal Reference Decoupling Capacitor - Can also be used for connection  
of an external reference  
I/O  
16  
17  
19  
19  
20  
AGND  
DGND  
DVDD2  
DVDD1  
MCLK  
Analog Ground Connection  
Digital Ground Connection  
Digital Power Supply Connection (Core)  
Digital Power Supply Connection (Interface)  
External Master Clock Input  
I
PIN CONFIGURATION  
20-Lead TSSOP  
(RU-20)  
20  
MCLK  
DCLK  
DIN  
1
2
19  
18  
17  
16  
15  
14  
13  
12  
11  
DVDD1  
DVDD2  
DGND  
AGND  
REFCAP  
CAPPR  
CAPPL  
VOUTR  
VINL  
DFS  
3
DOUT  
RESET  
AVDD  
CAPNR  
CAPNL  
VOUTL  
VINR  
4
AD74122  
TOP VIEW  
(Not to Scale)  
5
6
7
8
9
10  
6–  
REV.PrG  

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