SNAS818C
July 2021 – August 2025
CDCDB800
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Timing Requirements
5.7
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Fail-Safe Input
7.3.2
Output Enable Control
7.3.3
SMBus
7.3.3.1
SMBus Address Assignment
7.4
Device Functional Modes
7.4.1
CKPWRGD_PD# Function
7.4.2
OE[7:0]# and SMBus Output Enables
7.4.3
Output Slew Rate Control
7.4.4
Output Impedance Control
7.5
Programming
8
Register Maps
8.1
CDCDB800 Registers
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Output Enable Control Method
9.2.3
Application Curves
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Examples
10
Device and Documentation Support
10.1
Device Support
10.1.1
TICS Pro
10.2
Documentation Support
10.2.1
Related Documentation
10.3
Receiving Notification of Documentation Updates
10.4
Support Resources
10.5
Trademarks
10.6
Electrostatic Discharge Caution
10.7
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RSL|48
MPQF193B
Thermal pad, mechanical data (Package|Pins)
RSL|48
QFND155O
Orderable Information
snas818c_oa
snas818c_pm
Data Sheet
CDCDB800
DB800ZL-Compliant
8-Output
Clock Buffer for PCIe Gen 1 to Gen 7