SNLS488
March 2016
DS90UB921-Q1
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 - JEDEC
6.3
ESD Ratings—IEC and ISO
6.4
Recommended Operating Conditions
6.5
Thermal Information
6.6
DC Electrical Characteristics
6.7
AC Electrical Characteristics
6.8
PCLK Timing Requirements
6.9
Recommended Timing for the Serial Control Bus
6.10
Switching Characteristics
6.11
Typical Charateristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
High Speed Forward Channel Data Transfer
7.3.2
Low Speed Back Channel Data Transfer
7.3.3
Common Mode Filter Pin (CMF)
7.3.4
Video Control Signal Filter
7.3.5
EMI Reduction Features
7.3.5.1
Input SSC Tolerance (SSCT)
7.3.6
LVCMOS VDDIO Option
7.3.7
Power Down (PDB)
7.3.8
Remote Auto Power-Down Mode
7.3.9
Input PCLK Loss Detect
7.3.10
Serial Link Fault Detect
7.3.11
Pixel Clock Edge Select (TRFB)
7.3.12
Frequency Mode Optimizations
7.3.13
Interrupt Pins - Funtional Description and Usage (INTB, REM_INTB)
7.3.14
Internal Pattern Generation
7.3.15
GPIO[3:0] and GPO_REG[7:4]
7.3.15.1
GPIO[3:0] Enable Sequence
7.3.15.2
GPO_REG[7:4] Enable Sequence
7.3.16
I2S Transmitting
7.3.17
Built In Self Test (BIST)
7.3.17.1
BIST Configuration and Status
7.3.17.1.1
Sample BIST Sequence
7.3.17.2
Forward Channel And Back Channel Error Checking
7.4
Device Functional Modes
7.4.1
Configuration Select (MODE_SEL)
7.4.2
Repeater Application
7.4.2.1
Repeater Configuration
7.4.2.2
Repeater Connections
7.5
Programming
7.6
Register Maps
8
Application and Implementation
8.1
Application Information
8.2
AVMUTE Operation
8.3
Typical Application
8.3.1
Design Requirements
8.3.2
Detailed Design Procedure
8.3.3
Application Curves
9
Power Supply Recommendations
9.1
Power Up Requirements and PDB Pin
9.2
CML Interconnect Guidelines
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Community Resources
11.3
Trademarks
11.4
Electrostatic Discharge Caution
11.5
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RHS|48
MPQF159B
Thermal pad, mechanical data (Package|Pins)
RHS|48
QFND509A
Orderable Information
snls488_oa
snls488_pm
4 Revision History
DATE
REVISION
NOTES
March 2016
*
Initial release.