Texas Instruments DS90UB638-Q1 User Manual

www.ti.com
User's Guide
DS90UB954-Q1EVM Deserializer User's Guide
The Texas Instruments DS90UB954-Q1EVM evaluation modules (EVM) are functional board designs for
evaluating the DS90UB954-Q1 FPD-Link III deserializer, the DS90UB638-Q1 low-cost deserializer, and the
3
TDES954 V Link deserializer, which convert serialized camera data to MIPI CSI-2 for processing. The MIPI
CSI-2 output has four available DPHY data lanes, which can be configured for either four-lane output or
replicated two-lane output. When paired with a compatible serializer, the deserializer can receive data from
imager(s) supporting cameras as well as satellite RADAR. The DS90UB954-Q1 also supports DS90UB913A/933
serializers.
Some variants are single channel. For these variants, ignore references to RX1. Some references are made to
serializer backward compatibility. Refer to the product datasheet for serializer compatibility.
The DS90UB954-Q1EVM is configured for communication with the DS90UB953-Q1, DS90UB635-Q1, and
TSER953 on channel 0 (RX0), and 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 and V
that conveys control information from an I
camera synchronization and functional safety features, also make use of this bidirectional control channel to
program registers in the DS90UB954-Q1, DS90UB638-Q1 and TDES954, 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
1 Trademarks..............................................................................................................................................................................4
2 Introduction.............................................................................................................................................................................4
3 Quick Start Guide....................................................................................................................................................................5
3.1 System Requirements........................................................................................................................................................5
3.1.1 Included Components..................................................................................................................................................5
3.1.2 Additional Required
3.2 Applications Diagram.........................................................................................................................................................
3.3 Major Components of DS90UB954-Q1EVM......................................................................................................................
3.4 DS90UB954-Q1EVM Setup...............................................................................................................................................
4 DS90UB954-Q1EVM Board
4.1 Default Configuration.........................................................................................................................................................
4.2 Power Supply.....................................................................................................................................................................
4.3 Power-over-Coax Interface................................................................................................................................................
4.4 MIPI CSI-2 Output Signals.................................................................................................................................................
4.5 FPD-Link III Signals..........................................................................................................................................................11
2
4.6 I C Interface.....................................................................................................................................................................
4.7 Control Interface...............................................................................................................................................................12
5 Enable and Reset..................................................................................................................................................................13
6 Use with DS90UB936-Q1
7 Typical Connection and Test
8 Termination Device...............................................................................................................................................................
9 Typical Test Setup.................................................................................................................................................................14
10 Equipment References.......................................................................................................................................................15
11 Cable References................................................................................................................................................................15
12 Software for DS90UB954Q1-EVM Evaluation - Analog LaunchPAD (ALP) Software Setup........................................
12.1 System Requirements....................................................................................................................................................16
SNLU223D - AUGUST 2017 - REVISED FEBRUARY 2023
Submit Document Feedback
ABSTRACT
3
Link interfaces also include a separate low latency bidirectional control channel
2
C port. General purpose I/O signals, such as those required for

Table of Contents

Components................................................................................................................................5
Configuration............................................................................................................................7
.....................................................................................................................................................13
Equipment............................................................................................................................14
Copyright © 2023 Texas Instruments Incorporated
Analog LaunchPAD GUI tool.
DS90UB954-Q1EVM Deserializer User's Guide
Table of Contents
5
6
7
7
8
8
9
11
14
16
1