ADV202 datasheet(2/40 Pages) AD

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ADV202

Rev. 0 | Page 2 of 40

TABLE OF CONTENTS

General Description ......................................................................... 3

JPEG2000 Feature Support.......................................................... 3

Specificatons...................................................................................... 4

Supply Voltages and Current....................................................... 4

Input/Output Specifications........................................................ 4

Clock and RESET Specifications ................................................ 5

Normal Host Mode—Read Operation ...................................... 6

Normal Host Mode—Write Operation ..................................... 7

DREQ/DACK DMA Mode—Single FIFO Write Operation .. 8

DREQ/DACK DMA Mode—Single FIFO Read Operation .10

External DMA Mode—FIFO Write, Burst Mode................... 12

External DMA Mode—FIFO Read, Burst Mode.................... 13

Streaming Mode (JDATA)—FIFO Read/Write ...................... 15

VDATA Mode Timing ............................................................... 15

Raw Pixel Mode Timing ............................................................ 17

SPI Port Timing .......................................................................... 18

Pin BGA Assignments and Function Descriptions.................... 19

Pin BGA Assignments ............................................................... 19

Pin Function Descriptions ........................................................ 22

Theory of Operation ...................................................................... 25

Wavelet Engine ........................................................................... 25

Entropy Codecs........................................................................... 25

Embedded Processor System .................................................... 25

Memory System .......................................................................... 25

Internal DMA Engine ................................................................ 25

ADV202 Interface........................................................................... 26

Video Interface (VDATA Bus).................................................. 26

Host Interface (HDATA Bus) ................................................... 26

Direct and Indirect Registers .................................................... 26

Control Access Registers ........................................................... 27

Pin Configuration and Bus Sizes/Modes ................................ 27

Stage Register .............................................................................. 27

JDATA Mode............................................................................... 27

External DMA Engine ............................................................... 27

SPI Port ........................................................................................ 27

Internal Registers............................................................................ 28

Direct Registers........................................................................... 28

Indirect Registers........................................................................ 29

PLL ............................................................................................... 30

Hardware Boot............................................................................ 31

Video Input Formats ...................................................................... 32

Applications..................................................................................... 34

Encode—Multichip Mode......................................................... 34

Decode—Multichip Master/Slave ............................................ 35

Digital Still Camera/Camcorder .............................................. 35

Encode/Decode SDTV Video Application.............................. 36

ASIC Application (32-Bit Host/32-Bit ASIC) ......................... 37

HIPI (Host Interface—Pixel Interface) ................................... 38

JDATA Interface ......................................................................... 38

Outline Dimensions ....................................................................... 39

Ordering Guide .......................................................................... 40

REVISION HISTORY

7/04—Revision 0: Initial Version

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