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参数资料
型号： ADAU1401AWBSTZ-RL
厂商： Analog Devices Inc
文件页数： 12/52页
文件大小： 0K
描述： IC AUDIO PROC 28/56BIT 48LQFP
标准包装： 2,000
系列： SigmaDSP®
类型： 音频处理器
应用： 监控器，电视
安装类型： 表面贴装
封装/外壳： 48-LQFP
供应商设备封装： 48-LQFP（7x7）
包装： 带卷 (TR)
ADAU1401A
Rev. A | Page 2 of 52
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 3
Specifications..................................................................................... 4
Analog Performance .................................................................... 4
Digital Input/Output.................................................................... 5
Power.............................................................................................. 6
Temperature Range ...................................................................... 6
PLL and Oscillator........................................................................ 6
Regulator........................................................................................ 6
Digital Timing Specifications ..................................................... 7
Absolute Maximum Ratings.......................................................... 10
Thermal Resistance .................................................................... 10
ESD Caution................................................................................ 10
Pin Configuration and Function Descriptions........................... 11
Typical Performance Characteristics ........................................... 14
System Block Diagram ................................................................... 15
Theory of Operation ...................................................................... 16
Initialization .................................................................................... 17
Power-Up Sequence ................................................................... 17
Control Registers Setup ............................................................. 17
Recommended Program/Parameter Loading Procedure ..... 17
Power Reduction Modes............................................................ 17
Using the Oscillator.................................................................... 18
Setting Master Clock/PLL Mode .............................................. 18
Voltage Regulator ....................................................................... 19
Audio ADCs .................................................................................... 20
Audio DACs .................................................................................... 21
Control Ports................................................................................... 22
I2C Port ........................................................................................ 23
SPI Port ........................................................................................ 26
Self-Boot ...................................................................................... 27
Signal Processing ............................................................................ 29
Numeric Formats........................................................................ 29
Programming .............................................................................. 29
RAMs and Registers ....................................................................... 30
Address Maps.............................................................................. 30
Parameter RAM.......................................................................... 30
Data RAM ................................................................................... 30
Read/Write Data Formats ......................................................... 30
Control Register Map..................................................................... 32
Control Register Details ................................................................ 34
Address 2048 to Address 2055 (0x0800 to 0x0807)—Interface
Registers....................................................................................... 34
Address 2056 (0x0808)—GPIO Pin Setting Register ............ 35
Address 2057 to Address 2060 (0x0809 to 0x080C)—
Auxiliary ADC Data Registers.................................................. 36
Address 2064 to Address 2068 (0x0810 to 0x0814)—Safeload
Data Registers ............................................................................. 37
Address 2069 to Address 2073 (0x0815 to 0x0819)—Safeload
Address Registers ....................................................................... 37
Address 2074 and Address 2075 (0x081A and 0x081B)—Data
Capture Registers........................................................................ 38
Address 2076 (0x081C)—DSP Core Control Register .......... 39
Address 2078 (0x081E)—Serial Output Control Register .... 40
Address 2079 (0x081F)—Serial Input Control Register ....... 41
Address 2080 and Address 2081 (0x0820 and 0x0821)—
Multipurpose Pin Configuration Registers............................. 42
Address 2082 (0x0822)—Auxiliary ADC and Power Control
Register ........................................................................................ 43
Address 2084 (0x0824)—Auxiliary ADC Enable Register ... 43
Address 2086 (0x0826)—Oscillator Power-Down Register . 43
Address 2087 (0x0827)—DAC Setup Register ....................... 43
Multipurpose Pins .......................................................................... 44
Auxiliary ADC............................................................................ 44
General-Purpose Input/Output Pins....................................... 44
Serial Data Input/Output Ports ................................................ 44
Layout Recommendations............................................................. 47
Parts Placement .......................................................................... 47
Grounding ................................................................................... 47
Typical Application Schematics.................................................... 48
Self-Boot Mode........................................................................... 48
I2C Control .................................................................................. 49
SPI Control.................................................................................. 50
Outline Dimensions ....................................................................... 51
Ordering Guide .......................................................................... 51
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ADAU1401YSTZ 功能描述:IC AUDIO PROC 28/56BIT 48LQFP RoHS:是 类别:集成电路 (IC) >> 线性 - 音频处理 系列:SigmaDSP® 其它有关文件:STA321 View All Specifications 标准包装:1 系列:Sound Terminal™ 类型:音频处理器 应用:数字音频 安装类型:表面贴装 封装/外壳:64-LQFP 裸露焊盘 供应商设备封装:64-LQFP EP（10x10） 包装:Digi-Reel® 其它名称:497-11050-6
ADAU1401YSTZ-RL 功能描述:IC AUDIO PROC 28/56BIT 48LQFP RoHS:是 类别:集成电路 (IC) >> 线性 - 音频处理 系列:SigmaDSP® 其它有关文件:STA321 View All Specifications 标准包装:1 系列:Sound Terminal™ 类型:音频处理器 应用:数字音频 安装类型:表面贴装 封装/外壳:64-LQFP 裸露焊盘 供应商设备封装:64-LQFP EP（10x10） 包装:Digi-Reel® 其它名称:497-11050-6
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ADAU1421YSTZ-REEL 制造商:Analog Devices 功能描述:
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