AD6636BBCZ1 datasheet(2/72 Pages) AD

2 / 72 page

AD6636

Rev. 0 | Page 2 of 72

TABLE OF CONTENTS

Product Description ......................................................................... 3

Product Highlights ....................................................................... 4

Specifications..................................................................................... 5

Electrical Characteristics ............................................................. 5

General Timing Characteristics ................................................. 6

Microport Timing Characteristics ............................................. 7

Serial Port Timing Characteristics ............................................. 8

Explanation of Test Levels for Specifications............................ 8

Absolute Maximum Ratings............................................................ 9

Thermal Characteristics .............................................................. 9

ESD Caution.................................................................................. 9

Pin Configuration and Function Descriptions........................... 10

Pin Listing for Power, Ground, Data and Address Buses ...... 12

Timing Diagrams............................................................................ 13

Theory of Operation ...................................................................... 19

ADC Input Port .......................................................................... 19

PLL Clock Multiplier ................................................................. 20

ADC Gain Control ..................................................................... 21

ADC Input Port Monitor Function.......................................... 22

Quadrature I/Q Correction Block............................................ 24

Input Crossbar Matrix ............................................................... 26

Numerically Controlled Oscillator (NCO) ............................. 26

Fifth-Order CIC Filter ............................................................... 28

FIR Half-Band Block.................................................................. 29

Intermediate Data Router ......................................................... 32

Mono-Rate RAM Coefficient Filter (MRCF) ......................... 32

Decimating RAM Coefficient Filter (DRCF) ........................ 33

Channel RAM Coefficient Filter (CRCF) ............................... 35

Interpolating Half-Band Filter.................................................. 36

Output Data Router ................................................................... 37

Automatic Gain Control............................................................ 39

Parallel Port Output ................................................................... 43

User-Configurable Built-In Self-Test (BIST) .......................... 47

Chip Synchronization ................................................................ 47

Serial Port Control ..................................................................... 48

Microport .................................................................................... 52

JTAG Boundary Scan................................................................. 53

Memory Map .................................................................................. 54

Reading the Memory Map Table.............................................. 54

Global Register Map .................................................................. 56

Input Port Register Map ............................................................ 59

Channel Register Map ............................................................... 62

Output Port Register Map ......................................................... 67

Design Notes ................................................................................... 70

Outline Dimensions ....................................................................... 72

Ordering Guide .......................................................................... 72

REVISION HISTORY

8/04—Revision 0: Initial Version

AD6636BBCZ1 データシート(PDF) 2 Page - Analog Devices

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