AD9508/PCBZ Analog Devices, AD9508/PCBZ Datasheet - Page 2

• Manufacturer Part Number: AD9508/PCBZ
• Description: Clock & Timer Development Tools 1
• Manufacturer: Analog Devices
• Type: Clock Buffersr

Specifications of AD9508/PCBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD9508
• Frequency: 250 MHz, 1.65 GHz
• Operating Supply Voltage: 6 V
• Description/function: High performance 1
• Interface Type: I2C, SPI, USB
• Factory Pack Quantity: 1

TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Pin Configuration and Function Descriptions ........................... 11
Typical Performance Characteristics ........................................... 13
Test Circuits ..................................................................................... 19
Terminology .................................................................................... 20
Theory of Operation ...................................................................... 21
REVISION HISTORY
4/13—Rev. 0 to Rev. A
Changes to Table 9 ............................................................................ 9
Changes to Figure 10 ...................................................................... 14
Changes to Figure 15 ...................................................................... 15
Changes to Figure 24 and Figure 26............................................. 16
Changes to Figure 27, Figure 29 to Figure 32 ............................. 17
Changes to Figure 33 ...................................................................... 18
1/13—Revision 0: Initial Version
AD9508
Electrical Characteristics ............................................................. 3
Power Supply Current and Temperature Conditions .............. 3
Clock Inputs and Output DC Specifications ............................ 4
Output Driver Timing Characteristics ...................................... 5
Logic Inputs ................................................................................... 6
Serial Port Specifications—SPI Mode ........................................ 6
Serial Port Specifications—I
External Resistor Values For Pin Strapping Mode ................... 8
Clock Output Additive Phase Noise .......................................... 8
Clock Output Additive Time Jitter ............................................. 9
Absolute Maximum Ratings ..................................................... 10
Thermal Characteristics ............................................................ 10
ESD Caution ................................................................................ 10
Input/Output Termination Recommendations ...................... 19
Detailed Block Diagram ............................................................ 21
2
C Mode ........................................ 7
Rev. A | Page 2 of 40
Pin Strapping to Program Upon Power-Up ................................ 25
Serial Control Port ......................................................................... 26
Register Map ................................................................................... 32
Register Map Bit Descriptions ...................................................... 33
Packaging and Ordering Information ......................................... 38
Programming Mode Selection .................................................. 21
Clock Input.................................................................................. 21
Clock Dividers ............................................................................ 23
Phase Delay Control .................................................................. 23
Reset Modes ................................................................................ 23
Power-Down Mode .................................................................... 23
Output Clock Synchronization ................................................. 24
Power Supply ............................................................................... 24
Thermally Enhanced Package Mounting Guidelines ............ 24
SPI/I²C Port Selection ................................................................ 26
SPI Serial Port Operation .......................................................... 26
I
Serial Port Configuration (Register 0x00) .............................. 33
Silicon Revision (Register 0x0A to Register 0x0D) ............... 33
Chip Level Functions (Register 0x12 to Register 0x14) ........ 33
OUT0 Functions (Register 0x15 to Register 0x1A) ............... 34
OUT1 Functions (Register 0x1B to Register 0x20) ............... 35
OUT2 Functions (Register 0x21 to Register 0x26) ................ 36
OUT3 Functions (Register 0x27 to Register 0x2C) ............... 37
Outline Dimensions ................................................................... 38
Ordering Guide .......................................................................... 38
2
C Serial Port Operation .......................................................... 29
Data Sheet