Texas Instruments DS90UB954-Q1EVM User Manual
User's Guide
SNLU223–August 2017
DS90UB954-Q1EVM Quick Start
The Texas Instruments DS90UB954-Q1EVM evaluation module (EVM) is a functional board design for
evaluating the DS90UB954-Q1 FPD-Link III deserializer, which converts serialized camera data to MIPI
CSI-2 for processing. The MIPI CSI-2 output has four available lanes, and can be configured for either
four-lane output or replicated two-lane output. When paired with a DS90UB953-Q1 serializer, the
DS90UB954-Q1 receives data from imagers supporting up to 2MP/60fps and 4MP/30fps cameras as well
as satellite RADAR. The DS90UB954-Q1 also supports up to 1MP/60fps and 2MP/30fps imagers when
coupled with DS90UB913A/933 serializers.
The DS90UB954-Q1EVM is configured for communication with a DS90UB953-Q1 on channel 0 (RX0),
and a DS90UB933-Q1 on channel 1 (RX1). The EVM has two Rosenberger FAKRA connectors and
configurable power-over-coax (POC) voltage for connecting the camera modules (not included). FPD-Link
III interfaces also includes a separate low latency bi-directional control channel that conveys control
information from an I2C port. General purpose I/O signals such as those required for camera
synchronization and functional safety features also make use of this bi-directional control channel to
program registers in the DS90UB954-Q1 as well as the connected serializer and any remote I2C
connected devices. There is an onboard MSP430 which functions as a USB2ANY bridge for interfacing
with a PC for evaluation. The USB2ANY interfaces with the Analog LaunchPAD GUI tool.
Contents
1 Introduction ................................................................................................................... 3
2 Quick Start Guide............................................................................................................ 3
3 DS90UB954-Q1EVM Board Configuration -Evaluation Board Connections......................................... 5
4 Enable and Reset .......................................................................................................... 11
5 Typical Connection and Test Equipment................................................................................ 12
6 Termination Device ........................................................................................................ 12
7 Typical Test Setup ......................................................................................................... 12
8 Equipment References .................................................................................................... 13
9 Cable References .......................................................................................................... 13
10 Software for DS90UB954Q1-EVM Evaluation - Analog LaunchPAD (ALP) Software Setup .................... 14
11 Using ALP and DS90UB954 Profile ..................................................................................... 19
12 Troubleshooting ALP Software ........................................................................................... 23
13 DS90UB954-Q1EVM PCB Schematics, Layout and Bill of Materials - DS90UB954-Q1EVM Schematic...... 26
14 PDS90UB954-Q1 EVM PCB Layout..................................................................................... 34
15 DS90UB954Q1-EVM Bill of Materials ................................................................................... 44
List of Figures
1 DS90UB954-Q1EVM........................................................................................................ 3
2 Applications Diagram........................................................................................................ 4
3 Interfacing to the EVM ...................................................................................................... 4
4 DS90UB954-Q1EVM with Jumpers Highlighted......................................................................... 5
5 Power Over Coax Network For Use With DS90UB953................................................................. 6
6 Power Over Coax Network For Use With DS90UB933................................................................. 7
7 Typical Test Setup for Evaluation........................................................................................ 12
8 Launching ALP Splash Screen........................................................................................... 15
9 Initial ALP Screen .......................................................................................................... 15
10 Select USB2ANY/Aardvark Setup to Change Profile.................................................................. 16
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11 ALP Profiles Dialog ........................................................................................................ 17
12 ALP Profiles Dialog (continued).......................................................................................... 18
13 ALP Information Tab....................................................................................................... 19
14 ALP Registers Tab......................................................................................................... 20
15 ALP Device ID Expanded................................................................................................. 21
16 ALP Scripting Tab.......................................................................................................... 22
17 ALP No Devices Error ..................................................................................................... 23
18 Windows 7, ALP USB2ANY Driver ...................................................................................... 23
19 ALP in Demo Mode ........................................................................................................ 24
20 ALP Preferences Menu.................................................................................................... 24
21 USB2ANY Firmware Update Notice..................................................................................... 25
22 USB2ANY Firmware Update Procedure ................................................................................ 25
23 DS90UB954-Q1EVM Block Diagram .................................................................................... 26
24 DS90UB954-Q1EVM Maine Circuit - Page 1........................................................................... 27
25 DS90UB954-Q1EVM CSI-2 Connectors - Page 2..................................................................... 28
26 DS90UB954-Q1EVM PoC Circuits - Page 3 ........................................................................... 29
27 DS90UB954-Q1EVM Power Distribution Circuits - Page 4........................................................... 30
28 DS90UB954-Q1EVM LED Circuits - Page 5 ........................................................................... 31
29 DS90UB954-Q1EVM USB2ANY Circuits - Page 6.................................................................... 32
30 DS90UB954-Q1EVM Miscellaneous Hardware ........................................................................ 33
31 Top View Composite....................................................................................................... 34
32 Layer 1: Top Signal Layer................................................................................................. 35
33 Layer 2: GND Plane 1 .................................................................................................... 36
34 Layer 3: Mid Signal Layer 1............................................................................................... 37
35 Layer 4: GND Plane 2..................................................................................................... 38
36 Layer 5: GND Plane 3..................................................................................................... 39
37 Layer 6: Mid Signal Layer 2............................................................................................... 40
38 Layer 7: GND Plane 4..................................................................................................... 41
39 Layer 8: Bottom Signal Layer............................................................................................. 42
40 Bottom View Composite................................................................................................... 43
List of Tables
1 Power Supply ................................................................................................................ 5
2 Power Over Coax Power Supply Feed Configuration .................................................................. 7
3 MIPI CSI-2 Output Signals - J5 and J6 Pinout .......................................................................... 8
4 FPD-Link III Signals ......................................................................................................... 9
5 IDx I
6 I
2
C Device Address Select - J23...................................................................................... 9
2
C Interface Header - J25.................................................................................................. 9
7 VDDIO Interface Header - J16 ........................................................................................... 10
8 GPIO Interface Header - J22............................................................................................. 10
9 CMLOUTP Output Signals ................................................................................................ 10
10 FPD-Link III Mode Control- J15 .......................................................................................... 10
11 Device Mode Control - J11 ............................................................................................... 10
12 LEDs ......................................................................................................................... 11
13 DS90UB954-Q1EVM BOM ............................................................................................... 44
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Trademarks
All trademarks are the property of their respective owners.
1 Introduction
NOTE: The demo board is not optimized 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.
Introduction
2 Quick Start Guide
2.1 System Requirements
2.1.1 Included Components
The major components of the DS90UB954-Q1EVM are:
• DS90UB954-Q1
• On-board Power-over-Coax (POC) interface
• Two FAKRA coax connectors for digital video, power, control and diagnostics
• Samtec QSH type connector for CSI-2 interface
• On-board I2C programming interface
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Figure 1. DS90UB954-Q1EVM
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DS90UB954-Q1EVM Quick Start
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DS90UB954-Q1
Deserializer
DS90UB933
Serializer
CSI-2
Tx Port
RAW 10/12
MIPI CSI-2
1.6 Gbps/lane X 4
Host / ISP
DS90UB953
Serializer
MIPI CSI-2
3.2 Gbps
Quick Start Guide
2.1.2 Additional Required Components
To demonstrate the functionality of the DS90UB954-Q1, the following components are required (not
included):
• One DS90UB953-Q1EVM or DS90UB933-Q1EVM
• One DACAR/FAKRA coax cable
• USB to mini USB cable OR I2C host controller that support clock stretching (such as USB2ANY)
• Power supply for 12V @ 1A (current limited bench supply recommended)
• Optional: MIPI CSI-2 output analyzer or host processor
2.2 Applications Diagram
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Figure 2. Applications Diagram
2.3 Major Components of DS90UB954-Q1EVM
Figure 3. Interfacing to the EVM
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2.4 Setup the DS90UB954-Q1EVM
1. Use the mini USB to USB cable to connect J2 to computer USB port for register programming and
open Analog LaunchPAD. See Section 10for details on installing and using Analog LaunchPAD.
2. Configure jumpers J8, J10, J11, J15, J16, J23, J27, set device’s operating modes. The default
configuration can be see in
3. Configure Power Over Coax power supplies for RX0 and RX1 with J18 and J17 respectively.
4. Connect the DS90UB954-Q1EVM to DS90UB953-Q1EVM to RX0 and/or DS90UB933-Q1EVM to RX1
using coax cable
5. Interface MIPI CSI-2 output signals (J24) to test equipment or host processor (optional, not required to
check status of FPD-Link III connection between serializer and deserializer)
6. Provide power to board. TI recommends using current limited bench supply to provide power to J1
(barrel jack) or J3.
3 DS90UB954-Q1EVM Board Configuration -Evaluation Board Connections
3.1 Default Configuration
Default jumper placement shown in red. This configuration sets the device into the following mode
• Device is set for FPD-Link III inputs from coax in CSI mode (for DS90UB953-Q1)
• VDDIO is set to 1.8V
• VDD5V is powered by the 5V LDO
• The 3.3V + 1.1V LDO (U10) is powered by VDD5V
• The 9V LDO for POC for RX0 and RX1 are enabled
Quick Start Guide
•
3.2 Power Supply
Reference Signal Description
J1/J3 +12V
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Figure 4. DS90UB954-Q1EVM with Jumpers Highlighted
Table 1. Power Supply
Main Power
Single +12VDC (nominal) power connector that supplies power to the
entire board.
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DS90UB954-Q1EVM Board Configuration -Evaluation Board Connections
3.3 Power Over Coax Interface
The DS90UB954-Q1EVM offers two power over coax interfaces (POC) to connect cameras through a
coaxial cable with FAKRA connectors. Power is delivered on the same conductor that is used to transmit
video and control channel data between the host and the camera. By default, 5V power supply is applied
over the coax cable. Refer to Table 2 for other POC configurations.
NOTE: For port RX0, the POC network is configured for a DS90UB953-Q1, and for RX1 the POC
network is configured for a DS90UB933-Q1. Only use a serializer EVM with the correct POC
network. To use POC with two DS90UB953-Q1 or DS90UB933-Q1 EVM's, one of the POC
networks must be reworked. You may also open the POC circuit and power the serializer
EVM directly from another supply.
For power over coax (POC) on the EVM, the circuit uses a filter network as shown in Figure 6. The POC
network frequency response corresponds to the bandwidth compatible with DS90UB953-Q1 chipsets.
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Figure 5. Power Over Coax Network For Use With DS90UB953
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DS90UB954-Q1EVM Board Configuration -Evaluation Board Connections
Figure 6. Power Over Coax Network For Use With DS90UB933
WARNING
Verify that the power over coax voltage is properly set before
plugging into RX0 or RX1. Power supply is not fused. Over-voltage
will cause damage to boards directly connected due to incorrect
input power supplies. DS90UB913A-Q1EVM is designed for a
maximum of 5V POC. To use DS90UB913A-Q1EVM with
DS90UB954-Q1EVM, open J17 or J18 to disable POC, and either
power the DS90UB913A-Q1EVM separately or by applying 5V to the
J17 or J18 pin on DS90UB954-Q1EVM.
Table 2. Power Over Coax Power Supply Feed Configuration
Reference Signal Description
This sets the voltage for Power over Coax on RX0
J18 VPOC_RX0
J17 VPOC_RX1
Jumper installed: +9V power supply from VPOC_LDO0_9V
Jumper Open: No POC connected. Apply power to pin1 or leave
open and power serializer separately.
This sets the voltage for Power over Coax on RX1
Jumper installed: +9V power supply from VPOC_LDO1_9V
Jumper Open: No POC connected. Apply power to pin1 or leave
open and power serializer separately.
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DS90UB954-Q1EVM Board Configuration -Evaluation Board Connections
3.4 MIPI CSI-2 Output Signals
There are two options provided for passing out the deserialized data on the DS90UB954-Q1EVM. The first
is a Samtec QSH-type connector, J24, on the top of the board that can be mated with a matching QTH
type connector. The mating connector part number for the J24 connector is QTH-020-01-H-D-DP-A. On
the bottom of the board is a Samtec QTH-type connector, J26, meant for mating with a TDAx evaluation
kit. The signals to the connectors are the same, including access to I2C and other signals including PDB
and GPIO. Only one connector should be used at a time. If the J6 connector on the bottom is to be used,
populate the zero ohm resistors on the bottom of the board which extend the traces to the J26 connector.
There are third party solutions like the HDR-128291-XX breakout board from Samtec which can be used.
The HDR- 128291-XX is a breakout board with a mating connector to J24 or J26, providing access to
each pin through standard SMA male connectors. More info on this breakout board can be obtained from
Samtec website. Another third party option is the ZX100 by Zebax Technologies. More information on this
board can be obtained from Zebax website.
Table 3. MIPI CSI-2 Output Signals - J5 and J6 Pinout
Pin # Signal Name Pin # Signal Name
1 NC 2
3 NC 4
5 CSI_CLK0_P 6 NC
7 CSI_CLK0_N 8 NC
9 CSI_D0_P 10
11 CSI_D0_N 12 GND
13 CSI_D1_P 14
15 CSI_D1_N 16 GND
17 CSI_D2_P 18
19 CSI_D2_N 20
21 CSI_D3_P 22
23 CSI_D3_N 24 GND
25 CSI_CLK1_P 26 NC
27 CS_CLK1_N 28 NC
29 NC 30 VDD_3V3
31 NC 32 VDD_3V3
33 NC 34 VDD_3V3
35 NC 36 VDD_3V3
37 NC 38 VDD_1V8
39 NC 40 VDD_1V8
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EXP_SCL
(I2C_SCL or I2C_SCL2)
EXP_SDA
(I2C_SDA or I2C_SDA2)
EXP_REF_CLK
(REFCLK)
RESETn
(PDB)
SPI_MOSI
(GPIO0 or GPIO3)
SPI_SCLK
(GPIO1 or GPIO4)
SPI_CSn
(GPIO2 or GPIO5)
NOTE: Populate R60-R69, R71,R72 (0Ω resistors) only when using the J26 connector on the bottom
of the board. Do not use J24 and J26 connectors at the same time.
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3.5 FPD-Link III Signals
Reference Signal Description
RX0p RIN0+ FAKRA connector for DS90UB953-Q1 serializer
RX0n RIN0- FAKRA connector footprint for use with STP applications.
RX1 RIN1+ FAKRA connector for DS90UB933-Q1 serializer
3.6 I2C Interface
In addition to the on-board USB2ANY controller accessible via the mini-USB port, a standalone external
I2C host can connect via J25 for programming purposes. Examples of external I2C host controllers are
Texas Instruments USB2ANY and Total Phase Aardvark I2C/SPI host adapter (Total Phase Part#:
TP240141).
When the I2C interface is accessed through connector J25, I2C signal levels can be configured through
J16 to be at 1.8V or 3.3V. Optional access to I2C signals are also available via CSI-2 connectors J24 (top)
and J26 (bottom).
Reference Signal Description
J23 IDX Select
DS90UB954-Q1EVM Board Configuration -Evaluation Board Connections
Table 4. FPD-Link III Signals
Table 5. IDx I2C Device Address Select - J23
Selects I2C Device Address
Open: 0x30 (7'b) or 0x60 (8'b)
Short: 0x3D (7'b) or 0x7A (8'b) (Default)
Table 6. I2C Interface Header - J25
Reference Signal Description
J25.1 VDDIO I2C bus voltage (tied to VDDIO)
J25.2 I2C_SCL I2C Clock Interface for I2C bus
J25.3 I2C_SDA I2C Data Interface for I2C bus
J25.4 GND Ground
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DS90UB954-Q1EVM Board Configuration -Evaluation Board Connections
3.7 Control Interface
Table 7. VDDIO Interface Header - J16
Reference Signal Description
Selects VDDIO bus voltage
J16 VDDIO
Table 8. GPIO Interface Header - J22
Reference Signal Description
J22.1 GPIO0 General Purpose Input/Output 0
J22.3 GPIO1 General Purpose Input/Output 1
J22.5 GPIO2 General Purpose Input/Output 2
J22.7 GPIO3/INTB
J22.9 GPIO4 General Purpose Input/Output 4
J22.11 GPIO5 General Purpose Input/Output 5
J22.13 GPIO6 General Purpose Input/Output 6
J22.15 EN 25MHz Enable/Disable 25MHz Oscillator
Short pins 1-2: 3.3V IO (Default)
Short pins 2-3: 1.8V IO
General Purpose Input/Output 3 / Interrupt (Active Low).
Pulled up to VDDIO by 4.7kΩ
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Table 9. CMLOUTP Output Signals
Reference Signal Description
TP16 CMLOUTP Test Pad for Channel Monitor Loop-through Driver
TP17 CMLOUTN Test Pad for Channel Monitor Loop-through Driver
Table 10. FPD-Link III Mode Control- J15
Reference Mode Description
J15.1 1 CSI Mode (DS90UB953-Q1 compatible)
J15.2 2 RAW12 / LF (DS90UB933 compatible)
J15.3 3 RAW12 / HF (DS90UB933 compatible)
J15.4 4 RAW10 (DS90UB933 compatible)
(1)
Only set one ON.
(2)
This function is only available with 2-MP ADAS chipsets.
(1)
(2)
Table 11. Device Mode Control - J11
Reference Signal Input = L Input = H Description
J11.1 BISTEN
J11.2 RSVD Tied to GND (Default) N/A Reserved
J11.3 VDD_SEL
J11.4 PDB Device is powered down Device is enabled (Default) Power-down Mode
For Normal operation
(Default)
Internal 1.1V regulator from
1.8V supply (Default)
Test Mode enable Test Mode
1.1V is supplied to VDD1V1
pins
VDD 1.1V Source Select
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Table 12. LEDs
Reference LED Color LED Name Description
D3 Red VDDIO Illuminates on VDDIO Power
D4 Red VDD5V Illuminates on +5V
D5 Red VDD_EXT Illuminates if 12V Power is applied to DC-IN J24
D6 Orange VPOC_RX1 Illuminates if VPOC_RX1 is ON
D7 Orange VPOC_RX0 Illuminates if VPOC_RX0 is ON
D8 Orange PASS Illuminates if PASS pin is HIGH
D9 Green LOCK Illuminates if LOCK pin is HIGH
D10 Green GPIO6 Illuminates if GPIO6 is HIGH
D11 Green GPIO5 Illuminates if GPIO5 is HIGH
D12 Green GPIO4 Illuminates if GPIO48 is HIGH
D13 Green GPIO3/INTB Illuminates if GPIO3 is HIGH, or GPIO3 disabled (pulled-up)
D14 Green GPIO2 Illuminates if GPIO2 is HIGH
D15 Green GPIO1 Illuminates if GPIO1 is HIGH
D16 Green GPIO0 Illuminates if GPIO0 is HIGH
4 Enable and Reset
The DS90UB954-Q1 is enabled and reset by controlling the PDB input level. PDB has an internal pull
down, and should remain low until all supplies are stable. There are three device enable and reset/power-
down options for the EVM.
• RC timing option: The RC delay created with C123 and R131 connected to the PDB pin is the default
option for delaying PDB on the EVM. This is used for simplicity of debugging and using the device. TI
recommends using a GPIO signal from a host process or to drive PDB after all rails have settled in
customer designs.
• External control option: A momentary push-button switch, SW1, is available for manually driving the
PDB signal low while the button is held.
• Software control option: The PDB pin is also made available in the J24 and J26 CSI-2 output
connectors, allowing a host processor to control the PDB pin.
Enable and Reset
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Typical Connection and Test Equipment
5 Typical Connection and Test Equipment
The following is a list of typical test equipment that may be used to monitor the MIPI CSI-2 signals from
the DS90UB954-Q1:
1. Logic Analyzer
2. Any SCOPE with a bandwidth of at least 4 GHz for observing differential signals.
3. UNH-IOL MIPI D-PHY Reference Termination Board (RTB)
4. UNH-IOL MIPI D-PHY/CSI/DSI Probing Board
5. UNH-IOL CSIGUI Tool
6 Termination Device
A termination device is required to properly monitor and measure the transmission of the MIPI DPHY
signals. The termination device should support the change of signals as it switches between LP and HS
modes. This can be provided by either a CSI-2 receiver or a dedicated dynamic termination board. The
recommended termination board is the UNH-IOL MIPI D-PHY Reference Termination Board (RTB).
7 Typical Test Setup
Figure 7 illustrate the typical test setups used to measure and evaluate DS90UB954-Q1.
Figure 7 shows a typical test set up using a logic analyzer or oscilloscope.
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Figure 7. Typical Test Setup for Evaluation
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8 Equipment References
NOTE: Please note that the following references are supplied only as a courtesy to our valued
customers. It is not intended to be an endorsement of any particular equipment or supplier.
Logic Analyzer:
Keysight Technologies
www.keysight.com
MIPI Test Fixtures:
University of New Hampshire InterOperability Laboratory (UNH-IOL)
www.iol.unh.edu/services/testing/mipi/fixtures.php
Aardvark I2C/SPI Host Adapter Part Number: TP240141
www.totalphase.com/products/aardvark_i2cspi
9 Cable References
FAKRA coaxial cable:
www.leoni-automotive-cables.com
Equipment References
Rosenberger FAKRA connector:
http://www.rosenberger.com/en/products/automotive/fakra.php
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Software for DS90UB954Q1-EVM Evaluation - Analog LaunchPAD (ALP) Software Setup
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10 Software for DS90UB954Q1-EVM Evaluation - Analog LaunchPAD (ALP) Software Setup
10.1 System Requirements
Operating System: Windows 7 64-bit
USB: USB2ANY (on-board, accessible
via mini USB connector)
USB2ANY Firmware Version: 2.5.2.0
USB: Aardvark I2C/SPI host adapter
p/n TP240141
10.2 Download Contents
Latest TI Analog LaunchPAD can be downloaded from: http://www.ti.com/tool/alp.
Download and extract the zip file to a temporary location that can be deleted later.
The following installation instructions are for a PC running Windows 7 64-bit Operating System.
10.3 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.
Power the DS90UB954-Q1 EVM board with a 12 VDC power supply.
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10.4 Startup - First Launch
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.
Software for DS90UB954Q1-EVM Evaluation - Analog LaunchPAD (ALP) Software Setup
Figure 8. Launching ALP Splash Screen
Upon first launch of the Analog LaunchPAD utility, the default device will be DS90UB925. The active
device can be seen as highlighted in ,here showing the DS90UB954 as active. If the active device is
already set to DS90UB954 you may skip to .
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Figure 9. Initial ALP Screen
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Software for DS90UB954Q1-EVM Evaluation - Analog LaunchPAD (ALP) Software Setup
Follow the steps beginning with to change the ALP profile to DS90UB954.
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Figure 10. Select USB2ANY/Aardvark Setup to Change Profile
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Select the active profile and click "Remove". Scroll down the list of available profiles to DS90UB954, click
to highlight it, click "Add", and click "Ok".
Software for DS90UB954Q1-EVM Evaluation - Analog LaunchPAD (ALP) Software Setup
Figure 11. ALP Profiles Dialog
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