ADN2819 Analog Devices, Inc., ADN2819 Datasheet - Page 2

• Manufacturer Part Number: ADN2819
• Description: Multirate To 2.7 Gb/s Clock And Data Recovery Ic With Integrated Limiting Amp
• Manufacturer: Analog Devices, Inc.

ADN2819
TABLE OF CONTENTS
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
Pin Configuration and Function Descriptions............................. 7
Definition of Terms.......................................................................... 9
Theory of Operation ...................................................................... 12
Functional Description .................................................................. 14
REVISION HISTORY
5/04—Data Sheet Changed from Rev. A to Rev. B
Updated Format..............................................................Universal
Changes to Specifications ............................................................ 3
Changes to Table 7 and Table 8................................................. 15
Updated Outline Dimensions ................................................... 21
Changes to Ordering Guide ...................................................... 21
1/03—Data Sheet Changed from Rev. 0 to Rev. A
Changes to Table IV ................................................................... 12
Updated OUTLINE DIMENSIONS ........................................ 16
Thermal Characteristics .............................................................. 6
ESD Caution.................................................................................. 6
Maximum, Minimum, and Typical Specifications ................... 9
Input Sensitivity and Input Overdrive....................................... 9
Single-Ended vs. Differential ...................................................... 9
LOS Response Time ................................................................... 10
Jitter Specifications..................................................................... 10
Multirate Clock and Data Recovery......................................... 14
Rev. B | Page 2 of 24
Applications Information .............................................................. 17
Outline Dimensions ....................................................................... 21
Limiting Amplifier ..................................................................... 14
Slice Adjust .................................................................................. 14
Loss of Signal (LOS) Detector .................................................. 14
Reference Clock.......................................................................... 14
Lock Detector Operation .......................................................... 15
Squelch Mode ............................................................................. 16
Test Modes: Bypass and Loopback........................................... 16
PCB Design Guidelines ............................................................. 17
Choosing AC-Coupling Capacitors ......................................... 19
DC-Coupled Application .......................................................... 20
LOL Toggling During Loss of Input Data............................... 20
Ordering Guide .......................................................................... 21