DS90UB926Q-Q1 Datasheet, PDF (2/57 Pages) Texas Instruments – 5- to 85-MHz 24-Bit Color FPD-Link III Deserializer With Bidirectional Control Channel

DS90UB926Q-Q1
SNLS422B – JULY 2012 – REVISED JANUARY 2015
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 6
6.1 Absolute Maximum Ratings ..................................... 6
6.2 ESD Ratings.............................................................. 6
6.3 Recommended Operating Conditions....................... 6
6.4 Thermal Information .................................................. 7
6.5 DC Electrical Characteristics .................................... 7
6.6 AC Electrical Characteristics..................................... 9
6.7 DC and AC Serial Control Bus Characteristics....... 10
6.8 Timing Requirements .............................................. 10
6.9 Timing Requirements for the Serial Control Bus .... 11
6.10 Switching Characteristics ...................................... 11
6.11 Typical Characteristics .......................................... 15
7 Detailed Description ............................................ 16
7.1 Overview ................................................................. 16
7.2 Functional Block Diagram ....................................... 16
7.3 Feature Description................................................. 16
7.4 Device Functional Modes........................................ 28
7.5 Programming........................................................... 31
7.6 Register Maps ......................................................... 33
8 Application and Implementation ........................ 45
8.1 Application Information............................................ 45
8.2 Typical Application .................................................. 46
9 Power Supply Recommendations...................... 48
10 Layout................................................................... 48
10.1 Layout Guidelines ................................................. 48
10.2 Layout Example .................................................... 50
11 Device and Documentation Support ................. 51
11.1 Documentation Support ........................................ 51
11.2 Trademarks ........................................................... 51
11.3 Electrostatic Discharge Caution ............................ 51
11.4 Glossary ................................................................ 51
12 Mechanical, Packaging, and Orderable
Information ........................................................... 51
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision A (April 2013) to Revision B
Page
• Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional
Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device
and Documentation Support section, and Mechanical, Packaging, and Orderable Information section ............................... 1
Changes from Original (July 2012) to Revision A
Page
• Corrected typo in table “DC and AC Serial Control Bus Characteristics” from VDDIO to VDD33, added “Note: BIST
is not available in backwards compatible mode.”, added Recommended FRC settings table, changed entire layout
of Data Sheet to TI format, added to Absolute Maximum Rating section, note (3): The maximum limit (V_DDIO +0.3V)
does not apply to the PDB pin during the transition to the power down state (PDB transitioning from HIGH to LOW),
deleted derate from Maximum Power Dissipation Capacity at 25°C...................................................................................... 1
• Added "Note: BIST is not available in backwards compatible mode." ................................................................................. 23
2
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