Texas Instruments DS16EV5110 Operator's Manual
Texas Instruments DS16EV5110 Operator's Manual

Texas Instruments DS16EV5110 Operator's Manual

Video equalizer (3d+c) for dvi, hdmi sink-side applications

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DS16EV5110 Video Equalizer (3D+C) for DVI, HDMI Sink-Side Applications
FEATURES
1
8 Levels of Equalization Settable by 3 Pins or
2
Through the SMBus Interface
DC-Coupled Inputs and Outputs
Optimized for Operation From 250 Mbps to
2.25 Gbps in Support of UXGA, 480 I/P, 720 I/P,
1080 I, and 1080 P With 8, 10, and 12-Bit Color
Depth Resolutions
Two DS16EV5110 Devices Support DVI/HDMI
Dual Link
DVI 1.0, and HDMI 1.3a Compatible TMDS
Interface
Clock Channel Signal Detect (LOS)
Enable for Power Savings Standby Mode
System Management Bus (SMBus) Provides
Control of Boost, Output Amplitude, Enable,
and Clock Channel Signal Detect Threshold
Low Power Consumption: 475mW (Typical)
0.13 UI Total Jitter at 1.65 Gbps Including
Cable
Single 3.3V Power Supply
Small 7mm x 7mm, 48-Pin Leadless WQFN
Package
-40°C to +85°C Operating Temperature Range
Extends TMDS Cable Reach Over:
1. > 40 Meters 24 AWG DVI Cable (1.65Gbps)
2. > 20 Meters 28 AWG DVI Cable (1.65Gbps)
3. >
20
Meters
(1.65Gbps)
4. >
20
Meters
(2.25Gbps)
Typical Application
DVI / HDMI
Source
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Check for Samples:
Cat5/Cat5e/Cat6
Cables
28
AWG
HDMI
Cables
20m 28 AWG DVI / HDMI Cable
SNLS249M – FEBRUARY 2007 – REVISED APRIL 2013
DS16EV5110
APPLICATIONS
Sink-Side Video Applications
Projectors
High Definition Displays
DESCRIPTION
The DS16EV5110 is a multi-channel equalizer
optimized
for
video
applications. It operates between 250Mbps and
2.25Gbps with common applications at 1.65Gbps and
2.25Gbps (per data channel). It contains three
Transition-Minimized Differential Signaling (TMDS)
data channels and one clock channel as commonly
found in DVI and HDMI cables. It provides
compensation for skin-effect and dielectric losses, a
common phenomenon when transmitting video on
commercially available high definition video cables.
The inputs conform to DVI and HDMI requirements
and
features
programmable
equalization.
The
equalization provide optimal signal boost and reduces
inter-symbol interference. Eight levels of boost are
selectable via a pin interface or by the optional
System Management Bus.
The clock channel is optimized for clock rates of up to
225 MHz and features a signal detect circuit. To
maximize noise immunity, the DS16EV5110 features
a signal detector with programmable thresholds. The
threshold
is
adjustable
Management Bus (SMBus) interface.
The DS16EV5110 also provides support for system
power management via output enable controls.
Additional controls are provided via the SMBus
enabling customization and optimization for specific
applications requirements. These controls include
programmable features such as output amplitude and
boost controls as well as system level diagnostics.
DVI / HDMI Sink
DS16EV5110
Copyright © 2007–2013, Texas Instruments Incorporated
DS16EV5110
cable
extension
sink-side
levels
of
programmable
levels
through
a
System
DeS / Display
text
Controller
input
of

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Summary of Contents for Texas Instruments DS16EV5110

  • Page 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners.
  • Page 2: Pin Descriptions

    Low, the equalizer SMBus register is disabled. CS is internally pulled Low. CS is internally gated with SDC. Other Reserv 19, 20, 38, Reserved. Do not connect. 39, 40,41, 42, 43, 47, (1) Note: I = Input,O = Output, IO =Input/Output, Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: DS16EV5110...
  • Page 3: Connection Diagram

    C_OUT- C_IN+ C_OUT+ DAP = GND D_IN0- D_OUT0- D_IN0+ D_OUT0+ DS16EV5110SQ (Top View) D_IN1- D_OUT1- D_IN1+ D_OUT1+ D_IN2- D_OUT2- D_IN2+ D_OUT2+ TOP VIEW — Not to Scale Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: DS16EV5110...
  • Page 4: Electrical Characteristics

    (2) The Electrical Characteristics tables list ensured specifications under the listed Recommended Operating Conditions except as otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: DS16EV5110...
  • Page 5 , see TPC of Figure 2; J is the random jitter at the input of the equalizer in ps , see TPA of Figure Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: DS16EV5110...
  • Page 6 (5) Maximum termination voltage should be identical to the device supply voltage. (6) Compliant to SMBus 2.0 physical layer specification. See System Management Bus (SMBus) Specification Version 2.0, section 3.1.1 SMBus common AC specifications for details. Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: DS16EV5110...
  • Page 7: Timing Diagrams

    RLoad RLoad RLoad Data1- Coax Coax Data1+ Coax Coax RLoad RLoad RLoad RLoad Data2- Coax Coax Data2+ Coax Coax Figure 2. Test Setup Diagram for Jitter Measurement Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: DS16EV5110...
  • Page 8 Low. The address byte for all DS16EV5110s is AC'h. Based on the SMBus 2.0 specification, the DS16EV5110 has a 7-bit slave address of 1010110'b. The LSB is set to 0'b (for a WRITE), thus the 8-bit value is 1010 1100 'b or AC'h.
  • Page 9 0x78 Reserved Output Level: Reserved Level 00: 540 mVp-p 01: 770 mVp-p 10: 1000 mVp-p 11: 1200 mVp-p (1) Note: RO = Read Only, RW = Read/Write Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: DS16EV5110...
  • Page 10: Data Channels

    3). If Enable is activated, the data channels and clock channel are placed in the ACTIVE state and all device blocks function as described. The DS16EV5110 can also be placed in STANDBY mode to save power. In this mode only the control interface including the SMBus port as well as the clock channel signal detection circuit remain active.
  • Page 11 The clock channel incorporates a limiting amplifier, a DC offset correction, and a TMDS driver as shown in Figure CLOCK CHANNEL SIGNAL DETECT The DS16EV5110 features a signal detect circuit on the clock channel. The status of the clock signal can be determined by either reading the Signal Detect bit (SD) in the SMBus registers (see Table 1) or by the state of the SD pin.
  • Page 12: Output Level Control

    1200 AUTOMATIC ENABLE FEATURE It may be desired for the DS16EV5110 to be configured to automatically enter STANDBY mode if no clock signal is present. STANDBY mode can be implemented by connecting the Signal Detect (SD) pin to the external (LVCMOS) Enable (EN) pin.
  • Page 13: Application Information

    DS16EV5110 CML outputs will not meet the VOFF parameter required by the HDMI Compliance Test Specification (v1.3b) when the DS16EV5110 is powered off and the sink device is powered on. A current path will be enabled through the ESD protection diode (see Figure 10).
  • Page 14: Cable Selection

    Figure 7. Connection in Dual Link Application HDMI V1.3 APPLICATION The DS16EV5110 can reliably extend operation to distances greater than 20 meters of 28 AWG HDMI cable at 2.25 Gbps, thereby supporting HDMI v1.3 for 1080p HDTV resolution with 12-bit color depth. Please note that the Electrical Characteristics specified in this document have not been tested for and are not ensured for 2.25...
  • Page 15 UTP (UNSHIELDED TWIST PAIRS) CABLES The DS16EV5110 can be used to extend the length of UTP cables, such as Cat5, Cat5e and Cat6 to distances greater than 20 meters at 1.65 Gbps with < 0.13 UI of jitter. Please note that for non-standard DVI/HDMI cables, the user must ensure the clock-to-data channel skew requirements are met.
  • Page 16: General Recommendations

    A 0.1µF bypass capacitor should be connected to each VDD pin such that the capacitor is placed as close as possible to the DS16EV5110. Smaller body size capacitors can help facilitate proper component placement. Additionally, three capacitors with capacitance in the range of 2.2µF to 10µF should be incorporated in the power supply bypassing design as well.
  • Page 17 DS16EV5110 www.ti.com SNLS249M – FEBRUARY 2007 – REVISED APRIL 2013 OUT+ OUT- Figure 10. Equivalent Output Structure Figure 11. Equivalent Input Structure Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: DS16EV5110...
  • Page 18: Typical Performance Characteristics

    Figure 15. Output Signal after 0.3m of 28 AWG DVI Cable at Figure 16. Output Signal after 20m of 28 AWG HDMI Cable 1.65 Gbps (0x04 Setting) at 2.25 Gbps (0x06 Setting) Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: DS16EV5110...
  • Page 19: Revision History

    SNLS249M – FEBRUARY 2007 – REVISED APRIL 2013 REVISION HISTORY Changes from Revision L (April 2013) to Revision M Page • Changed layout of National Data Sheet to TI format ......................Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: DS16EV5110...
  • Page 20 PACKAGE OPTION ADDENDUM www.ti.com 12-Apr-2013 PACKAGING INFORMATION Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Top-Side Markings Samples Drawing DS16EV5110SQ/NOPB ACTIVE WQFN Green (RoHS CU SN Level-3-260C-168 HR -40 to 85 DS16EV511 &...
  • Page 21: Tape And Reel Information

    PACKAGE MATERIALS INFORMATION www.ti.com 12-Feb-2015 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Reel Reel Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1 (mm) DS16EV5110SQ/NOPB WQFN 178.0 16.4 12.0 16.0 DS16EV5110SQX/NOPB WQFN 2500 330.0...
  • Page 22 PACKAGE MATERIALS INFORMATION www.ti.com 12-Feb-2015 *All dimensions are nominal Device Package Type Package Drawing Pins Length (mm) Width (mm) Height (mm) DS16EV5110SQ/NOPB WQFN 213.0 191.0 55.0 DS16EV5110SQX/NOPB WQFN 2500 367.0 367.0 38.0 Pack Materials-Page 2...
  • Page 23: Mechanical Data

    MECHANICAL DATA NJU0048D SQA48D (Rev A) www.ti.com...
  • Page 24: Important Notice

    IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.

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