AD9522-5SLASHPCBZ datasheet(3/76 Pages) AD

3 / 76 page

AD9522-5

Rev. 0 | Page 3 of 76

Data Transfer Format .............................................................47

I2C Serial Port Timing............................................................47

SPI Serial Port Operation...........................................................48

Pin Descriptions......................................................................48

SPI Mode Operation...............................................................48

Communication Cycle—Instruction Plus Data..................48

Write .........................................................................................48

Read ..........................................................................................48

SPI Instruction Word (16 Bits)..................................................49

SPI MSB/LSB First Transfers .....................................................49

EEPROM Operations......................................................................52

Writing to the EEPROM ............................................................52

Reading from the EEPROM ......................................................52

Programming the EEPROM Buffer Segment..........................52

IO_UPDATE (Operational Code 0x80) ..............................53

End-of-Data (Operational Code 0xFF) ...............................53

Pseudo-End-of-Data (Operational Code 0xFE).................53

Thermal Performance.....................................................................54

Applications Information...............................................................73

Frequency Planning Using the AD9522 ..................................73

Using the AD9522 Outputs for ADC Clock Applications ....73

LVDS Clock Distribution...........................................................73

CMOS Clock Distribution.........................................................74

Outline Dimensions........................................................................75

Ordering Guide ...........................................................................75

REVISION HISTORY

2/08—Revision 0: Initial Version

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