AD9576BCPZ datasheet(2/65 Pages) AD

2 / 65 page

AD9576

Data Sheet

Rev. A | Page 2 of 65

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Functional Block Diagram .............................................................. 1

General Description ......................................................................... 1

Revision History ............................................................................... 3

Specifications..................................................................................... 4

Conditions ..................................................................................... 4

Supply Current Specifications..................................................... 4

Power Dissipation Specifications ............................................... 5

Reference Inputs ........................................................................... 6

Reference Switchover Output Disturbance Specifications...... 6

PLL0 Characteristics .................................................................... 7

PLL1 Characteristics .................................................................... 7

Clock Distribution Outputs Specifications............................... 7

Output Alignment and Startup Specifications ....................... 10

PLL0 Channels Absolute Clock Jitter Specifications ............. 11

PLL1 and Bypass Channel Absolute Clock Jitter

Specifications .............................................................................. 13

OUT8 to OUT10 Channel Cycle to Cycle Clock Jitter

Specifications .............................................................................. 13

Logic Input Pins Characteristics—REF_SEL, RESET, SPx,

PPRx ............................................................................................. 14

Status Output Pins Characteristics—LD_0, LD_1, REF_SW,

REF_STATUS, REF_ACT ......................................................... 14

Serial Control Port Specifications ............................................ 15

Absolute Maximum Ratings.......................................................... 17

Thermal Resistance .................................................................... 17

ESD Caution................................................................................ 17

Pin Configuration and Function Descriptions........................... 18

Typical Performance Characteristics ........................................... 22

Phase Noise and Voltage Waveforms....................................... 22

Reference Switching Frequency and Phase Disturbance ...... 24

Terminology .................................................................................... 25

Theory of Operation ...................................................................... 26

Overview...................................................................................... 26

Reference Inputs ......................................................................... 26

Reference Monitor...................................................................... 27

Reference Switching ................................................................... 28

PLL0 Integer-N/Fractional-N PLL........................................... 29

PLL1 Integer-N PLL................................................................... 35

Output Distribution ................................................................... 36

PPRx Pins .................................................................................... 38

Power-On Reset (POR) ............................................................. 41

Serial Control Port ......................................................................... 42

SPI/I²C Port Selection................................................................ 42

SPI Serial Port Operation.......................................................... 42

I2C Serial Port Operation .......................................................... 44

Control Register Map..................................................................... 48

Control Register Descriptions ...................................................... 51

Serial Port Configuration Registers (Register 0x000 to

Status Indicator Registers (Register 0x020 to Register 0x021) .. 52

Chip Mode Register (Register 0x040) ..................................... 52

Reference Input Configuration Registers (Register 0x080 to

Reference Switchover Registers (Register 0x082 to

PLL0 Configuration Registers (Register 0x100 to

PLL0 VCO Dividers Registers (Register 0x120 to

PLL0 Distribution Registers (Register 0x140 to

PLL1 Configuration Registers (Register 0x200 to

PLL1 Distribution Registers (Register 0x240 to

Applications Information .............................................................. 63

Interfacing to CMOS Clock Outputs....................................... 63

Interfacing to LVDS and HSTL Clock Outputs ..................... 63

Interfacing to HCSL Clock Outputs ........................................ 63

Power Supply............................................................................... 64

Power and Grounding Considerations and Power Supply

Rejection...................................................................................... 64

Outline Dimensions ....................................................................... 65

Ordering Guide .......................................................................... 65

AD9576BCPZ Datasheet(PDF) 2 Page - Analog Devices

AD9576BCPZ Datasheet(HTML) 2 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65

Datasheet Download

Link URL