Texas Instruments DS90Ux929-Q1EVM User Manual
DS90Ux929-Q1EVM User's Guide
User's Guide
Literature Number: SNLU172
January 2015
Contents
1 DS90Ux929EVM User's Guide................................................................................................ 5
1.1 General Description ......................................................................................................... 5
1.2 Features....................................................................................................................... 5
1.3 System Requirements....................................................................................................... 6
1.4 Contents of the Demo Evaluation Kit ..................................................................................... 6
1.5 Applications Diagram........................................................................................................ 6
1.6 Typical Configuration........................................................................................................ 7
1.7 Quick Start Guide............................................................................................................ 8
1.8 Default Jumper Settings .................................................................................................... 8
1.9 Default Switch Settings ..................................................................................................... 9
1.10 Demo Board Connections................................................................................................. 10
1.11 ALP Software Setup ....................................................................................................... 13
1.11.1 System Requirements ........................................................................................... 13
1.11.2 Download Contents .............................................................................................. 13
1.11.3 Installation of the ALP Software................................................................................ 13
1.11.4 Installation of the Device Profiles .............................................................................. 13
1.11.5 Startup - Software Description.................................................................................. 13
1.11.6 Information Tab................................................................................................... 15
1.11.7 HDMI Tab ......................................................................................................... 16
1.11.8 Pattern Generator Tab........................................................................................... 16
1.11.9 Registers Tab..................................................................................................... 17
1.11.10 Registers Tab - Address 0x00 selected ..................................................................... 18
1.11.11 Registers Tab - Address 0x00 expanded.................................................................... 18
1.11.12 Scripting Tab .................................................................................................... 20
1.12 Troubleshooting ALP Software ........................................................................................... 21
1.12.1 ALP Loads the Incorrect Profile ................................................................................ 21
1.12.2 ALP does not detect the EVM .................................................................................. 23
1.13 Typical Connection and Test Equipment................................................................................ 25
1.14 Equipment References .................................................................................................... 26
1.15 Cable References .......................................................................................................... 26
2 Bill of Materials .................................................................................................................. 27
A EVM PCB Schematics ......................................................................................................... 34
B Board Layout ..................................................................................................................... 43
Revision History.......................................................................................................................... 48
2
Contents SNLU172–January 2015
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1-1. Applications Diagram........................................................................................................ 6
1-2. Typical Configuration........................................................................................................ 7
1-3. Interfacing to the EVM ...................................................................................................... 8
1-4. Launching ALP ............................................................................................................. 14
1-5. Initial ALP Screen .......................................................................................................... 14
1-6. Follow-up Screen........................................................................................................... 15
1-7. ALP Information Tab....................................................................................................... 15
1-8. ALP HDMI Tab.............................................................................................................. 16
1-9. ALP Pattern Generator Tab............................................................................................... 17
1-10. ALP Registers Tab ......................................................................................................... 17
1-11. ALP Device ID Selected................................................................................................... 18
1-12. ALP Device ID Expanded................................................................................................. 19
1-13. ALP Scripting Tab.......................................................................................................... 20
1-14. USB2ANY Setup ........................................................................................................... 21
1-15. Remove Incorrect Profile .................................................................................................. 21
1-16. Add Correct Profile......................................................................................................... 22
1-17. Finish Setup................................................................................................................. 22
1-18. ALP No Devices Error ..................................................................................................... 23
1-19. Windows 7, ALP USB Driver ............................................................................................. 23
1-20. ALP in Demo Mode ........................................................................................................ 24
1-21. ALP Preferences Menu.................................................................................................... 24
1-22. Typical Test Setup for Video Application................................................................................ 25
1-23. Typical Test Setup for Evaluation........................................................................................ 25
List of Figures
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List of Tables
1-1. Default Board Jumper Settings ............................................................................................ 8
1-2. Default Board Switch Settings ............................................................................................. 9
1-3. Power Supply ............................................................................................................... 10
1-4. FPD-Link III Output Signals P1........................................................................................... 10
1-5. Alternative FPD-Link III Output Signals ................................................................................. 10
1-6. HDMI Input Signals ........................................................................................................ 10
1-7. USB2ANY Connector...................................................................................................... 10
1-8. I2C/CCI Interface Header J20............................................................................................ 10
1-9. GPIO/Audio Interface ...................................................................................................... 11
1-10. MODE_SEL[1:0] Settings ................................................................................................. 11
1-11. Configuration Select (MODE_SEL0) - SW-DIP8 - S2 ................................................................. 11
1-12. Configuration Select (MODE_SEL1) - SW-DIP8 - S6 ................................................................. 12
1-13. IDx SW-DIP8 - S3 ......................................................................................................... 12
4
List of Tables SNLU172–January 2015
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1.1 General Description
The DS90Ux929-Q1EVM (Evaluation Module) converts HDMI to FPD-Link III. This kit will demonstrate the
functionality and operation of the DS90Ux929-Q1. The DS90Ux929-Q1 is an HDMI to FPD-Link III
Serializer which, in conjunction with the DS90Ux926Q-Q1 / DS90Ux928Q-Q1 Deserializers, takes the data
from HDMI serial stream and translates it into single-lane FPD-Link III interface. The DS90Ux929-Q1
supports video resolutions up to WXGA and 720p60 with 24-bit color depth.
The DS90Ux929-Q1 supports video and audio data transmission and full duplex control, including I2C
communication, over the same differential link.
The demo board is not intended for EMI testing. The demo board was designed for easy accessibility to
device pins with tap points for monitoring or applying signals, additional pads for termination, and multiple
connector options.
1.2 Features
• Supports TMDS Clock up to 96Mhz for WXGA (1920x1200) and 720p60 resolutions with 24-bit Color
Depth
• FPD-Link III Outputs
• HDMI (High-Definition Multimedia) v1.4b Inputs
• Up to 15 meters over Single-Ended Coaxial or Differential Shielded Twisted-Pair (STP) cable
• Compatible with DS90Ux940-Q1 and DS90Ux948Q-Q1 FPD-Link III Deserializers
• @Speed BIST
• Supports Multiple I2S channels
• Single +12V power supply for EVM
• 1.8V LVCMOS I/O interface
• 1.8V or 3.3V compatible I2C interface
• Automotive grade product: AEC-Q100 Grade 2 qualified
Chapter 1
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RGB Display
720p
24-bit color depth
TMDS Interface
Mobile Device
/Graphics
Processor
FPD-Link III
1 Pair / AC Coupled
DS90Ux929-Q1
Serializer
DS90Ux926Q-Q1
Deserializer
PASS
V
DDIO
OSS_SEL
I2C_SCL
I2C_SDA
OEN
LOCK
IDx
DAP DAP
SCL
SDA
IDx
R[7:0]
HS
VS
PCLK
DE
G[7:0]
B[7:0]
RIN+
RIN-
DOUT+
DOUT-
1.8 V or 3.3 V1.8 V
1.1 V
3.3 V
V
DDIO
I2S AUDIO
(STEREO)
3
/
MODE_SEL
MCLK
PDB
INTB_IN
IN_D0+
IN_D1+
IN_CLK+
IN_D2+
HDMI
4
/
GPIO
HPD
DDC
CEC
HDCP ± High-Bandwidth Digital Content Protection
TMDS ± Transition-Minimized Differential Signaling
HDMI ± High Definition Multimedia Interface
System Requirements
1.3 System Requirements
In order to demonstrate, the following is required:
1. FPD-Link III compatible DS90Ux926Q-Q1 and DS90Ux928Q-Q1 Deserializers
2. HDMI source
3. Optional I2C controller
4. Power supply for 12V @ 1A (required)
1.4 Contents of the Demo Evaluation Kit
1. One EVM board with the DS90Ux929-Q1
1.5 Applications Diagram
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Figure 1-1. Applications Diagram
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DS90Ux929
FPD-Link III
Deserializer
Video
Processor
Video Processor Board
Cluster, Head Unit
FPD-LINK III
Display
(Video Data + Ctrl + PCLK)
(I2C)
(I2C)
(OpenLDI)
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1.6 Typical Configuration
Typical Configuration
Figure 1-2. Typical Configuration
Figure 1-1 and Figure 1-2 illustrate the use of the chipset in a display application.
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Quick Start Guide
1.7 Quick Start Guide
1. Configure switches S2, S3, and S6 to set device’s operating modes
• S2: MODE_SEL0 = 1 (default factory setting)
• S3: IDx = 0x18 (default factory setting)
• S6: MODE_SEL1 = 1 (default factory setting)
2. Connect P1 (DOUT+/-) to compatible Deserializer e.g. DS90Ux926Q-Q1 and DS90Ux928Q-Q1 using
STP cable (default)
3. Connect J36 to 12V
(a) Optional power options available (see Table 1-3)
4. Plug in HDMI source
5. Connect J29 with miniUSB (5-pin) to USB A (4-pin) cable to PC USB port
For details of pin-names and pin-functions, please refer to the DS90Ux929-Q1 datasheet.
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Figure 1-3. Interfacing to the EVM
1.8 Default Jumper Settings
Ensure that the board has the default board jumper settings:
Table 1-1. Default Board Jumper Settings
Jumper Jumper Settings
J3 Connect 2 and 3
J14 Connect 2 and 3
J17 Connect 1 and 2
J18 Connect 2 and 3
J22 Connect 1 and 2
J33 Connect 1 and 2
J37 Connect 2 and 3
J40 Connect 2 and 3
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Table 1-1. Default Board Jumper Settings (continued)
Jumper Jumper Settings
J41 Connect 2 and 3
1.9 Default Switch Settings
Ensure that the board has the default board switch settings:
Switch Switch Settings
S1 1 to 3 ON
S2 1 ON, 2 to 8 OFF
S3 1 ON, 2 to 8 OFF
S5 All OFF
S6 1 ON, 2 to 8 OFF
Default Switch Settings
Table 1-2. Default Board Switch Settings
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Demo Board Connections
1.10 Demo Board Connections
Designator Signal Description
J36 +12V
J35.1 (Optional) +1.1V
J39.1 (Optional) +1.8V
J42.1 (Optional) +3.3V
J33.2 (Optional) +5V
Designator Signal
P1.1 DOUT0P1.3 DOUT0+
Table 1-5. Alternative FPD-Link III Output Signals
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Table 1-3. Power Supply
12V ±5% Main Power
Single +12V power connector that supplies power to the entire board.
1.1V ±5%
Alternative to Main Power. If used, remove R195.
1.8V ±5%
Alternative to Main Power. If used, remove R204.
3.3V ±5%
Alternative to Main Power. If used, remove R207.
5V ±5%
Alternative to Main Power.
Table 1-4. FPD-Link III Output Signals P1
Designator Signal
J11 DOUT0-
J9 DOUT0+
Table 1-6. HDMI Input Signals
Designator Signal Description
J10.12 IN_CLKJ10.10 IN_CLK+
J10.9 IN_D0J10.7 IN_D0+
J10.6 IN_D1J10.4 IN_D1+
J10.3 IN_D2J10.1 IN_D2+
HDMI TMDS clock input
HDMI TMDS data0 input
HDMI TMDS data1 input
HDMI TMDS data2 input
Table 1-7. USB2ANY Connector
Designator Description
J29 mini USB 5 pin
Table 1-8. I2C/CCI Interface Header J20
Designator Signal
J20.1 VDDI2C
J20.2 SCL
J20.3 SDA
J20.4 GND
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Configuration of the device may be done via the MODE_SEL[1:0]. These modes are latched into register
location during power-up:
Table 1-9. GPIO/Audio Interface
Designator Signal Description
J21.18 SDIN/GPIO0 Aux I2S Data Input / Remote or Local I/O
J21.20 SWC/GPIO1 Aux I2S Word Clock Output / Remote or Local I/O
J21.2 I2S_DC/GPIO2 I2S Data Input / Remote or Local I/O
J21.4 I2S_DD/GPIO3 I2S Data Input / Remote or Local I/O
J21.6 VDDIO GPIO Voltage Level 1.8V
J21.8 I2S Data Input / Local only I/O
J21.10 I2S Data Input / Local only I/O
J21.12 I2S Word Clock Input / Local only I/O
J21.14 I2S Clock Input / Local only I/O
J21.24 MCLK I2S System Clock Output
I2S_DB/GPIO5_RE
G
I2S_DA/GPIO6_RE
G
I2S_WC/GPIO7_RE
G
I2S_CLK/GPIO8_RE
G
Table 1-10. MODE_SEL[1:0] Settings
Demo Board Connections
Mode Setting Function
EDID_SEL: Display ID Select
AUTO-SS: Auto Sleep-State
AUX_I2S: AUX Audio
Channel
EXT_CTL: External Controller
Override
COAX: Cable Type
REM_EDID_LOAD: Remote
EDID Load
0 overridden from register. Remote EDID address may be overridden from
1 Use external local EDID.
0 Disable.
1 Enable.
0 HDMI audio.
1 HDMI + AUX audio channel.
0 Internal HDCP/HDMI control.
1 External HDCP/HDMI control from I2C interface pins.
0 Enable FPD-Link III for twisted pair cabling.
1 Enable FPD-Link III for coaxial cabling.
0 Use internal SRAM EDID.
1 If available, remote EDID is copied into internal SRAM EDID.
Table 1-11. Configuration Select (MODE_SEL0) - SW-DIP8 - S2
MODE # EDID_SEL AUTO_SS AUX_I2S
1 0 0 0
2 0 0 1
3 0 1 0
4 0 1 1
5 1 0 0
6 1 0 1
7 1 1 0
8 1 1 1
(1)
Only set one high.
Look for remote EDID, if none found, use internal SRAM EDID. Can be
default 0xA0.
(1)
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Demo Board Connections
MODE # EXT_CTL COAX REM_EDID_LOAD
1 0 0 0
2 0 0 1
3 0 1 0
4 0 1 1
5 1 0 0
6 1 0 1
7 1 1 0
8 1 1 1
(1)
Only set one high.
The strapped values can be viewed and/or modified in the following locations:
• EDID_SEL : Latched into BRIDGE_CTL[0], EDID_DISABLE (0x4F[0]).
• AUTO_SS : Latched into Reset[7], Soft_Sleep (0x01[7]).
• AUX_I2S : Latched into BRIDGE_CFG[1], AUDIO_MODE (0x54[1]).
• EXT_CTL: Latched into BRIDGE_CFG[7], EXT_CTL (0x54[7]).
• COAX : Latched into FPD3_CTL1[7], FPD3_COAX_MODE (0x5B[7]).
• REM_EDID_LOAD : Latched into BRIDGE_CFG[5], DIS_REM_EDID (0x54[5]).
Table 1-12. Configuration Select (MODE_SEL1) - SW-DIP8 - S6
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(1)
S1.1 (Default) 0x0C 0x18
(1)
Only set one high.
Table 1-13. IDx SW-DIP8 - S3
Designator 7-Bit Address 8-Bit Address
S1.2 0x0E 0x1C
S1.3 0x10 0x20
S1.4 0x12 0x24
S1.5 0x14 0x28
S1.6 0x16 0x2C
S1.7 0x18 0x30
S1.8 0x1A 0x34
(1)
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1 3 42
A
1 2 3 4
MINI
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1.11 ALP Software Setup
1.11.1 System Requirements
Operating System: Windows 7 64-bit
USB: USB2ANY
USB2ANY Firmware Version: 2.5.2.0
1.11.2 Download Contents
TI Analog LaunchPAD can be downloaded from: http://www.ti.com/tool/alp.
Download and extract the “snlc048.zip” file to a temporary location that can be deleted later.
Make sure J29 on the DS90Ux929-Q1EVM is connected to a PC USB port with USB cable and power is
applied to the DS90Ux929-Q1EVM.
The following installation instructions are for the Windows 7 64-bit Operating System.
1.11.3 Installation of the ALP Software
Execute the ALP Setup Wizard program called “ALPF_setup_v_x_x_x.exe” that was extracted to a
temporary location on the local drive of your PC.
There are 7 steps to the installation once the setup wizard is started:
1. Select the "Next" button.
2. Select “I accept the agreement” and then select the “Next” button.
3. Select the location to install the ALP software and then select the “Next” button.
4. Select the location for the start menu shortcut and then select the “Next” button.
5. There will then be a screen that allows the creation of a desktop icon. After selecting the desired
choices select the “Next” button.
6. Select the “Install” button, and the software will then be installed to the selected location.
7. Uncheck “Launch Analog LaunchPAD” and select the “Finish” button. The ALP software will start if
“Launch Analog LaunchPAD” is checked, but it will not be useful until the USB driver is installed and
board is attached.
Connect J29 USB jack of the DS90Ux929-Q1EVM board to a PC/laptop USB port using a Type A
ALP Software Setup
to mini-B USB cable. Power the DS90Ux929-Q1EVM board with a 12 VDC
power supply. The “Found New Hardware Wizard” will open on the PC/laptop.
1.11.4 Installation of the Device Profiles
There are 2 steps to add the DS90Ux929 profile:
1. Contact TI for the DS90Ux929 profile
2. Extract the “DS90Ux929.zip” to ALP’s profile folder. The profile folder can be found at: C:\Program
Files (x64)\Texas Instruments\Analog LaunchPAD vx.x.x\Profiles\
1.11.5 Startup - Software Description
Make sure all the software has been installed and the hardware is powered on and connected to the PC.
Execute “Analog LaunchPAD” shortcut from the start menu. The default start menu location is under All
Programs > Texas Instruments > Analog LaunchPAD vx.x.x > Analog LaunchPAD to start MainGUI.exe.
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ALP Software Setup
The application should come up in the state shown in the figure below. If it does not, see Section 1.12,
“Troubleshooting ALP Software”.
Under the Devices tab click on “DS90Ux929” to select the device and open up the device profile and its
associated tabs.
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Figure 1-4. Launching ALP
14
Figure 1-5. Initial ALP Screen
After selecting the DS90Ux929, the following screen should appear.
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ALP Software Setup
1.11.6 Information Tab
The Information tab is shown below. Please note the device revision could be different.
Figure 1-6. Follow-up Screen
Figure 1-7. ALP Information Tab
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ALP Software Setup
1.11.7 HDMI Tab
The HDMI tab is shown below.
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1.11.8 Pattern Generator Tab
The SER Pattern Generator tab is shown below.
Figure 1-8. ALP HDMI Tab
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ALP Software Setup
1.11.9 Registers Tab
The Registers tab is shown below.
Figure 1-9. ALP Pattern Generator Tab
Figure 1-10. ALP Registers Tab
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