SNAS636C
December 2013 – July 2021
LMK00338
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Parameter Measurement Information
7.1
Differential Voltage Measurement Terminology
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Crystal Power Dissipation vs. RLIM
8.3.2
Clock Inputs
8.3.3
Clock Outputs
8.3.3.1
Reference Output
8.4
Device Functional Modes
8.4.1
VCC and VCCO Power Supplies
9
Power Supply Recommendations
9.1
Current Consumption and Power Dissipation Calculations
9.1.1
Power Dissipation Example: Worst-Case Dissipation
9.2
Power Supply Bypassing
9.2.1
Power Supply Ripple Rejection
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
10.3
Thermal Management
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Support Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
Package Options
Mechanical Data (Package|Pins)
RTA|40
MPQF134A
Thermal pad, mechanical data (Package|Pins)
RTA|40
QFND447B
Orderable Information
snas636c_oa
snas636c_pm
2
Applications
Clock Distribution and Level Translation for ADCs, DACs, Multi-Gigabit Ethernet, XAUI, Fibre Channel, SATA/SAS, SONET/SDH, CPRI, High-Frequency Backplanes
Switches, Routers, Line Cards, Timing Cards
Servers, Computing, PCI Express (PCIe 3.0, 4.0, 5.0)
Remote Radio Units and Baseband Units