AD6636BC 데이터 시트보기 (PDF) - Analog Devices
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AD6636BC Datasheet PDF : 80 Pages
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AD6636
TABLE OF CONTENTS
General Description ......................................................................... 4
Specifications..................................................................................... 6
Recommended Operating Conditions ...................................... 6
Electrical Characteristics............................................................. 6
General Timing Characteristics, ................................................ 7
Microport Timing Characteristics, ............................................ 8
Serial Port Timing Characteristics, , ........................................... 9
Explanation of Test Levels for Specifications............................ 9
Absolute Maximum Ratings.......................................................... 10
Thermal Characteristics ............................................................ 10
ESD Caution................................................................................ 10
Pin Configuration and Function Descriptions........................... 11
Pin Listing for Power, Ground, Data, and Address Buses..... 13
Timing Diagrams............................................................................ 14
Theory of Operation ...................................................................... 20
ADC Input Port .......................................................................... 20
PLL Clock Multiplier ................................................................. 21
ADC Gain Control ..................................................................... 22
ADC Input Port Monitor Function.......................................... 23
Quadrature I/Q Correction Block............................................ 25
Input Crossbar Matrix ............................................................... 27
Numerically Controlled Oscillator (NCO) ............................. 27
Fifth-Order CIC Filter ............................................................... 29
FIR Half-Band Block.................................................................. 30
Intermediate Data Router ......................................................... 33
MonoRate RAM Coefficient Filter (MRCF)........................... 33
Decimating RAM Coefficient Filter (DRCF) ......................... 34
Channel RAM Coefficient Filter (CRCF) ............................... 36
Interpolating Half-Band Filter.................................................. 38
Output Data Router ................................................................... 38
Automatic Gain Control............................................................ 40
Parallel Port Output ................................................................... 44
User-Configurable, Built-In Self-Test (BIST)......................... 48
Chip Synchronization ................................................................ 48
Serial Port Control ..................................................................... 49
Microport .................................................................................... 58
Memory Map .................................................................................. 60
Reading the Memory Map Table.............................................. 60
Global Register Map .................................................................. 62
Input Port Register Map ............................................................ 65
Channel Register Map ............................................................... 68
Output Port Register Map ......................................................... 73
Design Notes ................................................................................... 77
Outline Dimensions ....................................................................... 79
Ordering Guide .......................................................................... 79
Rev. A | Page 2 of 80
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