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
2Contents SNLU172–January 2015
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List of Figures
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
3
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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
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Chapter 1
SNLU172–January 2015
DS90Ux929EVM User's Guide
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
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RGB Display
720p
24-bit color depth
TMDS Interface
Mobile Device
/Graphics
Processor
FPD-Link III
1Pair/AC Coupled
DS90Ux929-Q1
Serializer DS90Ux926Q-Q1 Deserializer PASS
VDDIO
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-
1.8Vor3.3V1.8V 1.1 V 3.3 V VDDIO
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 www.ti.com
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
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)
www.ti.com Typical Configuration
1.6 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 www.ti.com
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.
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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www.ti.com Default Switch Settings
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:
Table 1-2. 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
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Demo Board Connections www.ti.com
1.10 Demo Board Connections
Table 1-3. Power Supply
Designator Signal Description
12V ±5% Main Power
J36 +12V Single +12V power connector that supplies power to the entire board.
1.1V ±5%
J35.1 (Optional) +1.1V Alternative to Main Power. If used, remove R195.
1.8V ±5%
J39.1 (Optional) +1.8V Alternative to Main Power. If used, remove R204.
3.3V ±5%
J42.1 (Optional) +3.3V Alternative to Main Power. If used, remove R207.
5V ±5%
J33.2 (Optional) +5V Alternative to Main Power.
Table 1-4. FPD-Link III Output Signals P1
Designator Signal
P1.1 DOUT0-
P1.3 DOUT0+
Table 1-5. Alternative FPD-Link III Output Signals
Designator Signal
J11 DOUT0-
J9 DOUT0+
Table 1-6. HDMI Input Signals
Designator Signal Description
J10.12 IN_CLK- HDMI TMDS clock input
J10.10 IN_CLK+
J10.9 IN_D0- HDMI TMDS data0 input
J10.7 IN_D0+
J10.6 IN_D1- HDMI TMDS data1 input
J10.4 IN_D1+
J10.3 IN_D2- HDMI TMDS data2 input
J10.1 IN_D2+
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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www.ti.com Demo Board Connections
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
I2S_DB/GPIO5_RE
J21.8 I2S Data Input / Local only I/O
G
I2S_DA/GPIO6_RE
J21.10 I2S Data Input / Local only I/O
G
I2S_WC/GPIO7_RE
J21.12 I2S Word Clock Input / Local only I/O
G
I2S_CLK/GPIO8_RE
J21.14 I2S Clock Input / Local only I/O
G
J21.24 MCLK I2S System Clock Output
Configuration of the device may be done via the MODE_SEL[1:0]. These modes are latched into register
location during power-up:
Table 1-10. MODE_SEL[1:0] Settings
Mode Setting Function
Look for remote EDID, if none found, use internal SRAM EDID. Can be
0 overridden from register. Remote EDID address may be overridden from
EDID_SEL: Display ID Select default 0xA0.
1 Use external local EDID.
0 Disable.
AUTO-SS: Auto Sleep-State 1 Enable.
0 HDMI audio.
AUX_I2S: AUX Audio
Channel 1 HDMI + AUX audio channel.
0 Internal HDCP/HDMI control.
EXT_CTL: External Controller
Override 1 External HDCP/HDMI control from I2C interface pins.
0 Enable FPD-Link III for twisted pair cabling.
COAX: Cable Type 1 Enable FPD-Link III for coaxial cabling.
0 Use internal SRAM EDID.
REM_EDID_LOAD: Remote
EDID Load 1 If available, remote EDID is copied into internal SRAM EDID.
Table 1-11. Configuration Select (MODE_SEL0) - SW-DIP8 - S2(1)
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.
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Table 1-12. Configuration Select (MODE_SEL1) - SW-DIP8 - S6(1)
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 1-13. IDx SW-DIP8 - S3(1)
Designator 7-Bit Address 8-Bit Address
S1.1 (Default) 0x0C 0x18
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) Only set one high.
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1 3 42 A
1 2 3 4 MINI
www.ti.com ALP Software Setup
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
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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Figure 1-4. Launching ALP
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.
Figure 1-5. Initial ALP Screen
After selecting the DS90Ux929, the following screen should appear.
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www.ti.com ALP Software Setup
Figure 1-6. Follow-up Screen
1.11.6 Information Tab
The Information tab is shown below. Please note the device revision could be different.
Figure 1-7. ALP Information Tab
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1.11.7 HDMI Tab
The HDMI tab is shown below.
Figure 1-8. ALP HDMI Tab
1.11.8 Pattern Generator Tab
The SER Pattern Generator tab is shown below.
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Figure 1-9. ALP Pattern Generator Tab
1.11.9 Registers Tab
The Registers tab is shown below.
Figure 1-10. ALP Registers Tab
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1.11.10 Registers Tab - Address 0x00 selected
Address 0x00 selected as shown below. Note that the “Value:” box, , will now show the hex
value of that register.
Figure 1-11. ALP Device ID Selected
1.11.11 Registers Tab - Address 0x00 expanded
By double clicking on the Address bar
or a single click on . Address 0x00 expanded reveals contents by bits. Any register address displayed
can be expanded.
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Figure 1-12. ALP Device ID Expanded
Any RW Type register, , can be written into by writing the hex value into the “Value:” box,
or putting the pointer into the individual register bit(s) box by a left mouse click to put a check mark
(indicating a “1”) or unchecking to remove the check mark (indicating a “0”). Click the “Apply” button to
write to the register, and “refresh” to see the new value of the selected (highlighted) register.
The box toggles on every mouse click.
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1.11.12 Scripting Tab
The Scripting tab is shown below.
Figure 1-13. ALP Scripting Tab
The script window provides a full Python scripting environment which can be for running scripts and
interacting with the device in an interactive or automated fashion.
WARNING
Directly interacting with devices either through register
modifications or calling device support library functions can effect
the performance and/or functionality of the user interface and may
even crash the ALP Framework application.
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