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参数资料
型号： AD73322LYRZ
厂商： Analog Devices Inc
文件页数： 12/48页
文件大小： 0K
描述： IC ANALOG FRONT END DUAL 28-SOIC
标准包装： 27
位数： 16
通道数： 4
功率（瓦特）： 73mW
电压 - 电源，模拟： 2.7 V ~ 5.5 V
电压 - 电源，数字： 2.7 V ~ 5.5 V
封装/外壳： 28-SOIC（0.295"，7.50mm 宽）
供应商设备封装： 28-SOIC W
包装： 管件
AD73322L
Rev. A | Page 2 of 48
TABLE OF CONTENTS
Specifications..................................................................................... 4
Current Summary......................................................................... 6
Signal Ranges ................................................................................ 7
Timing Characteristics ................................................................ 7
Timing Diagrams.......................................................................... 8
Absolute Maximum Ratings............................................................ 9
ESD Caution.................................................................................. 9
Pin Configurations and Function Descriptions ......................... 10
Terminology .................................................................................... 12
Abbreviations .............................................................................. 12
Typical Performance Characteristics and Functional Block
Diagram ........................................................................................... 13
Functional Descriptions ................................................................ 14
Encoder Channels ...................................................................... 14
Programmable Gain Amplifier................................................. 14
ADC ............................................................................................. 14
Analog Sigma-Delta Modulator ............................................... 14
Decimation Filter........................................................................ 15
ADC Coding ............................................................................... 15
Decoder Channel........................................................................ 16
DAC Coding................................................................................ 16
Interpolation Filter ..................................................................... 16
Analog Smoothing Filter and PGA.......................................... 16
Differential Output Amplifiers ................................................. 16
Voltage Reference ....................................................................... 16
Analog and Digital Gain Taps................................................... 17
Digital Gain Tap.......................................................................... 18
Serial Port (SPORT) ................................................................... 18
SPORT Overview........................................................................ 18
SPORT Register Maps................................................................ 19
Master Clock Divider................................................................. 19
Serial Clock Rate Divider .......................................................... 19
Sample Rate Divider................................................................... 19
DAC Advance Register .............................................................. 20
Control Register A ..................................................................... 21
Control Register B...................................................................... 21
Control Register C...................................................................... 21
Control Register D ..................................................................... 22
Control Register E ...................................................................... 22
Control Register F ...................................................................... 22
Control Register G ..................................................................... 23
Control Register H ..................................................................... 23
Operation......................................................................................... 24
Resetting the AD73322L ........................................................... 24
Power Management ................................................................... 24
Operating Modes........................................................................ 24
Program (Control) Mode .......................................................... 24
Data Mode................................................................................... 25
Mixed Program/Data Mode...................................................... 25
Digital Loop-Back Mode........................................................... 25
SPORT Loop-Back Mode.......................................................... 25
Analog Loop-Back Mode .......................................................... 26
Interfacing ....................................................................................... 27
Cascade Operation..................................................................... 27
Performance .................................................................................... 29
Encoder Section.......................................................................... 29
Encoder Group Delay ................................................................ 30
Decoder Section ......................................................................... 30
On-Chip Filtering....................................................................... 31
Decoder Group Delay................................................................ 31
Design Considerations................................................................... 32
Analog Inputs ............................................................................. 32
Interfacing to an Electret Microphone .................................... 34
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AD73322LYST 制造商:Analog Devices 功能描述:
AD73322LYSTZ 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:
AD73360 制造商:AD 制造商全称:Analog Devices 功能描述:Six-Input Channel Analog Front End
AD73360AR 制造商:Analog Devices 功能描述:AFE General Purpose 6ADC 16-Bit 5V 28-Pin SOIC W 制造商:Analog Devices 功能描述:IC 16-BIT ADC
AD73360AR-REEL 制造商:Analog Devices 功能描述:AFE General Purpose 6ADC 16-Bit 5V 28-Pin SOIC W T/R 制造商:Analog Devices 功能描述:AFE GEN PURPOSE 6ADC 16BIT 5V/5V/5V 28SOIC W - Tape and Reel
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