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AD1941

更新时间: 2024-02-12 01:52:51
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
32页 312K
描述
SigmaDSP-TM Multichannel 28-Bit Audio Processor

AD1941 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFP
包装说明:LEAD FREE, PLASTIC, MS-026BBC, LQFP-48针数:48
Reach Compliance Code:unknown风险等级:5.82
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:S-PQFP-G48
JESD-609代码:e3长度:7 mm
湿度敏感等级:3功能数量:1
端子数量:48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:LFQFP封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):260
认证状态:COMMERCIAL座面最大高度:1.6 mm
最大供电电压 (Vsup):2.75 V最小供电电压 (Vsup):2.25 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:7 mm

AD1941 数据手册

 浏览型号AD1941的Datasheet PDF文件第5页浏览型号AD1941的Datasheet PDF文件第6页浏览型号AD1941的Datasheet PDF文件第7页浏览型号AD1941的Datasheet PDF文件第9页浏览型号AD1941的Datasheet PDF文件第10页浏览型号AD1941的Datasheet PDF文件第11页 
AD1941  
Preliminary Technical Data  
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS  
48 47 46 45 44 43 42 41 40 39 38 37  
1
2
VDD  
MCLK  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
GND  
PIN 1  
INDICATOR  
BCLK_OUT1  
LRCLK_OUT1  
ODVDD  
3
RESERVED  
PLL_CTRL0  
PLL_CTRL1  
PLL_CTRL2  
PLL_GND  
PLL_VDD  
I2C_FILT_EN  
LRCLK_IN  
BCLK_IN  
4
5
SDATA_OUT3  
SDATA_OUT2  
SDATA_OUT1  
SDATA_OUT0  
ODVDD  
AD1941  
TOP VIEW  
6
7
(Not to Scale)  
8
9
10  
11  
12  
BCLK_OUT0  
LRCLK_OUT0  
VDD  
GND  
13 14 15 16 17 18 19 20 21 22 23 24  
NC = NO CONNECT  
Figure 5. 48-Lead LQFP Pin Configuration, AD1941  
Table 10. Pin Function Descriptions  
Pin No.  
I/O  
Mnemonic  
Description  
±, 25, 37  
VDD  
Core Power.  
2
IN  
MCLK  
Master Clock Input.  
3, 2±, 22  
4
5
6
7
8
9
±0  
RESERVED  
PLL_CTRL0  
PLL_CTRL±  
PLL_CTRL2  
PLL_GND  
PLL_VDD  
I2C_FILT_ENB  
LRCLK_IN  
BCLK_IN  
These pins should be connected to ground.  
PLL Control 0.  
PLL Control ±.  
PLL Control 2.  
PLL Ground.  
IN  
IN  
IN  
PLL Power.  
IN  
IN  
IN  
I2C Filter Enable, Active Low.  
Left/Right Clock for Serial or TDM Data Inputs.  
Bit Clock for Serial or TDM Data Inputs.  
Digital Ground.  
±±  
±2, 24, 36, 48  
GND  
±3  
VDD  
Core Power.  
±4  
±2  
±6  
±7  
±8  
±9  
20  
IN  
IN  
IN  
IN  
IN  
IN/OUT  
IN  
SDATA_IN0  
SDATA_IN±  
SDATA_IN2/TDM_IN±  
SDATA_IN3/TDM_IN0  
ADR_SEL  
SDA  
Serial Data Input 0.  
Serial Data Input ±.  
Serial Data Input 2/TDM Input ±.  
Serial Data Input 3/TDM Input 0.  
Control Port Address Select.  
I2C Serial Data I/O.  
SCL  
I2C Clock.  
23  
IN  
RESETB  
Reset the AD±94±.  
26  
27  
28, 33, 40  
29  
30  
IN/OUT  
IN/OUT  
LRCLK_OUT0  
BCLK_OUT0  
ODVDD  
Left/Right Clock Output 0.  
Bit Clock Output 0.  
Power connection for Output Pins.  
OUT  
OUT  
OUT  
OUT  
SDATA_OUT0/TDM_O0 Serial Data Output 0/TDM (±6- or 8-Channel) Output 0  
SDATA_OUT±  
SDATA_OUT2  
SDATA_OUT3  
Serial Data Output ±.  
Serial Data Output 2.  
Serial Data Output 3.  
3±  
32  
Rev. PrE | Page 8 of 32  

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