2
CDCE6214
SNAS811 –JULY 2020
www.ti.com
Product Folder Links: CDCE6214
Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated
Table of Contents
1 Features.................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Description (cont.)................................................. 3
6 Pin Configuration and Functions......................... 3
7 Specifications......................................................... 5
7.1 Absolute Maximum Ratings ...................................... 5
7.2 ESD Ratings.............................................................. 5
7.3 Recommended Operating Conditions....................... 5
7.4 Thermal Information.................................................. 5
7.5 EEPROM Characteristics.......................................... 6
7.6 Reference Input, Single-Ended Characteristics........ 6
7.7 Reference Input, Differential Characteristics ............ 6
7.8 Reference Input, Crystal Mode Characteristics ........ 6
7.9 General-Purpose Input Characteristics..................... 6
7.10 Triple Level Input Characteristics............................ 7
7.11 Logic Output Characteristics................................... 7
7.12 Phase Locked Loop Characteristics ....................... 7
7.13 Closed-Loop Output Jitter Characteristics .............. 7
7.14 Input and Output Isolation....................................... 8
7.15 Buffer Mode Characteristics.................................... 8
7.16 PCIe Spread Spectrum Generator.......................... 8
7.17 LVCMOS Output Characteristics ............................ 9
7.18 LP-HCSL Output Characteristics ............................ 9
7.19 LVDS Output Characteristics ................................ 10
7.20 Output Synchronization Characteristics................ 10
7.21 Power-On Reset Characteristics........................... 10
7.22 I
2
C-Compatible Serial Interface Characteristics.... 10
7.23 Timing Requirements, I
2
C-Compatible Serial
Interface ................................................................... 11
7.24 Power Supply Characteristics ............................... 11
7.25 Typical Characteristics.......................................... 12
8 Parameter Measurement Information ................ 14
8.1 Reference Inputs..................................................... 14
8.2 Outputs.................................................................... 14
8.3 Serial Interface........................................................ 15
8.4 PSNR Test .............................................................. 15
8.5 Clock Interfacing and Termination .......................... 16
9 Detailed Description............................................ 18
9.1 Overview ................................................................. 18
9.2 Functional Block Diagram ....................................... 18
9.3 Feature Description................................................. 18
9.4 Device Functional Modes........................................ 30
9.5 Programming........................................................... 30
10 Application and Implementation........................ 38
10.1 Application Information.......................................... 38
10.2 Typical Application ............................................... 39
11 Power Supply Recommendations ..................... 40
11.1 Power-Up Sequence............................................. 40
11.2 Decoupling ............................................................ 40
12 Layout................................................................... 41
12.1 Layout Guidelines ................................................. 41
12.2 Layout Examples................................................... 41
13 Device and Documentation Support ................. 43
13.1 Device Support .................................................... 43
13.2 Receiving Notification of Documentation Updates 43
13.3 Support Resources ............................................... 43
13.4 Trademarks........................................................... 43
13.5 Electrostatic Discharge Caution............................ 43
13.6 Glossary................................................................ 43
14 Mechanical, Packaging, and Orderable
Information ........................................................... 43
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
DATE REVISION NOTES
July 2020 * Initial release.