Texas Instruments DS90UB954-Q1EVM Скачать руководство пользователя страница 14 | Manualshive

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Texas Instruments DS90UB954-Q1EVM Скачать руководство пользователя страница 14

7 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

8 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).

9 Typical Test Setup

illustrates a typical test set up used to measure and evaluate DS90UB954-Q1.

Figure 9-1. Typical Test Setup for Evaluation

Typical Connection and Test Equipment

14

DS90UB954-Q1EVM Deserializer User's Guide

SNLU223C – AUGUST 2017 – REVISED NOVEMBER 2022

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Copyright © 2022 Texas Instruments Incorporated

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Содержание DS90UB954-Q1EVM

Страница 1: ...rt General purpose I O signals such as those required for camera synchronization and functional safety features also make use of this bidirectional control channel to program registers in the DS90UB95...

Страница 2: ...ialog 19 Figure 12 5 ALP Profiles Dialog continued 20 Figure 13 1 ALP Information Tab 21 Figure 13 2 ALP Registers Tab 22 Figure 13 3 ALP Device ID Expanded 23 Figure 13 4 Save Register Settings Step...

Страница 3: ...Composite 55 List of Tables Table 4 1 Power Supply 8 Table 4 2 Power over Coax Power Supply Feed Configuration 9 Table 4 3 MIPI CSI 2 Output Signals J5 and J6 Pinout 10 Table 4 4 FPD Link III Signals...

Страница 4: ...gned for easy accessibility to device pins with tap points for monitoring or applying signals additional pads for termination and multiple connector options Figure 2 1 DS90UB954 Q1EVM Trademarks www t...

Страница 5: ...ed One compatible serializer One DACAR FAKRA coax cable USB to mini USB cable OR I2C host controller that supports clock stretching such as USB2ANY Power supply for 12V 1A current limited bench supply...

Страница 6: ...954 Q1EVM Figure 3 2 Interfacing to the EVM Quick Start Guide www ti com 6 DS90UB954 Q1EVM Deserializer User s Guide SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback Copyright 2022...

Страница 7: ...I 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 4 DS90UB954 Q1EVM Board Configuratio...

Страница 8: ...953 Q1EVM or variant 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 Q1EVM or variant or DS90UB933 Q1...

Страница 9: ...r installed 9V power supply from VPOC_LDO1_9V Jumper Open No PoC connected Apply power to pin1 or leave open and power serializer separately 4 4 MIPI CSI 2 Output Signals There are two options provide...

Страница 10: ...A or I2C_SDA2 5 CSI_CLK0_P 6 NC 7 CSI_CLK0_N 8 NC 9 CSI_D0_P 10 EXP_REF_CLK REFCLK 11 CSI_D0_N 12 GND 13 CSI_D1_P 14 RESET PDB 15 CSI_D1_N 16 GND 17 CSI_D2_P 18 SPI_MOSI GPIO0 or GPIO3 19 CSI_D2_N 20...

Страница 11: ...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...

Страница 12: ...Driver TP17 CMLOUTN Test Pad for Channel Monitor Loop through Driver Table 4 10 FPD Link III Mode Control J15 Reference Mode 1 Description J15 1 1 CSI Mode DS90UB953 Q1 compatible 2 J15 2 2 RAW12 LF...

Страница 13: ...ain 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 de...

Страница 14: ...smission 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 dyna...

Страница 15: ...ility 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 11 Cable References FAKRA coa...

Страница 16: ...d 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 t...

Страница 17: ...h Screen Upon first launch of the Analog LaunchPAD utility the default device will be DS90UB925 The active device can be seen as highlighted in Figure 12 2 here showing the DS90UB954 as active If the...

Страница 18: ...Select USB2ANY Aardvark Setup to Change Profile Software for DS90UB954Q1 EVM Evaluation Analog LaunchPAD ALP Software Setup www ti com 18 DS90UB954 Q1EVM Deserializer User s Guide SNLU223C AUGUST 201...

Страница 19: ...hlight it click Add and click Ok Figure 12 4 ALP Profiles Dialog www ti com Software for DS90UB954Q1 EVM Evaluation Analog LaunchPAD ALP Software Setup SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submi...

Страница 20: ...ftware for DS90UB954Q1 EVM Evaluation Analog LaunchPAD ALP Software Setup www ti com 20 DS90UB954 Q1EVM Deserializer User s Guide SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback Co...

Страница 21: ...llowing screen should appear Figure 13 1 shows the Information tab The information tab shown assumes active and locked connection to a DS90UB953 on RX0 and an open port on RX1 Figure 13 1 ALP Informat...

Страница 22: ...Value box at the top Figure 13 2 shows the register I2C_DEVICE_ID is reading a hexadecimal value of 0x60 Figure 13 2 ALP Registers Tab Using ALP and DS90UB954 Profile www ti com 22 DS90UB954 Q1EVM Des...

Страница 23: ...DS90UB954 Q1 are port specific and have two copies one for each FPD Link RX port The Select RX Port drop down menu controls which port s registers are read If the Write All RX Ports box is checked bo...

Страница 24: ...comments will be displayed in the dialog box After confirming these are the desired registers settings a message will appear confirming that the registers were successfully loaded 1 2 Figure 13 4 Save...

Страница 25: ...2 Figure 13 7 Load Register Settings Step 1 www ti com Using ALP and DS90UB954 Profile SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback DS90UB954 Q1EVM Deserializer User s Guide 25...

Страница 26: ...Figure 13 9 Load Register Settings Step 3 Using ALP and DS90UB954 Profile www ti com 26 DS90UB954 Q1EVM Deserializer User s Guide SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback C...

Страница 27: ...d fashion Commands may be written directly into the Scripting tab or may be run from a py file using the Run button Example scripts may be found using the Run PreDef Script button Figure 13 10 ALP Scr...

Страница 28: ...select the desired name and script To make the button appear in future instances of ALP click the Set As Default button 1 2 3 4 5 Figure 13 12 Custom Button Creation Step 1 Using ALP and DS90UB954 Pro...

Страница 29: ...Q1 board ReadReg Register Address of Bytes OR board ReadReg Register Address I2C Read Command Accepts both hex decimal inputs Number of bytes will default to 1 if omitted Ex board ReadReg 0x00 will r...

Страница 30: ...for any I2C address on the local bus and remote devices configured in the slave ID and slave alias registers of the device The 8 bit form of I2C addresses should be used board ReadI2C Device Address R...

Страница 31: ...ins including the configuration of back channel GPIOs and FrameSync generation Figure 13 14 GPIO Tab www ti com Using ALP and DS90UB954 Profile SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Docume...

Страница 32: ...sed to configure the forwarding of CSI 2 data Figure 13 15 Forwarding Tab Using ALP and DS90UB954 Profile www ti com 32 DS90UB954 Q1EVM Deserializer User s Guide SNLU223C AUGUST 2017 REVISED NOVEMBER...

Страница 33: ...tab but holds the indirect access registers used to configure pattern generation Figure 13 16 CSI Registers Tab www ti com Using ALP and DS90UB954 Profile SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 S...

Страница 34: ...tion drop down controls which serializer is communicated with the serializer connect to Port 0 or the serializer connected to Port 1 Figure 13 17 Remote Registers Tab Using ALP and DS90UB954 Profile w...

Страница 35: ...hown in Figure 14 2 Figure 14 2 Windows 7 ALP USB2ANY Driver The software should start with only DS90UB954 in the Devices pull down menu If there are more devices then the software is most likely in d...

Страница 36: ...able and plugging it in again holding S1 while plugging in the USB cable puts the USB2ANY into firmware update mode If that does not solve the problem you will have to re flash the on board USB2ANY fi...

Страница 37: ...igure 14 6 USB2ANY Firmware Update Procedure www ti com Troubleshooting ALP Software SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback DS90UB954 Q1EVM Deserializer User s Guide 37 Co...

Страница 38: ...GPIO INTB Power LEDs PDB MODE IDX Strap Resistors Jumpers GPIOn VDD_SEL DS90UB954 Q1 3 3V VDDIO VSS 1 8V 1 1V Optional Figure 15 1 DS90UB954 Q1EVM Block Diagram DS90UB954 Q1EVM PCB Schematics Layout a...

Страница 39: ...63 10nF C64 10nF C65 0 1uF C66 22uF C67 10nF C68 0 1uF C71 4 7uF C72 1uF C73 10nF C74 100nF C75 10nF C77 0 1uF C78 0 1uF C79 10nF C80 22uF C81 1uF C82 22uF C86 22uF C87 10uF C88 10uF C92 22uF C93 0 1u...

Страница 40: ...Place resistors close to device TOP_CLK0_P TOP_CLK0_N 1 3 2 4 5 7 6 8 9 11 10 12 13 15 14 16 17 19 18 20 21 23 22 24 25 27 26 28 29 31 30 32 33 35 34 36 37 39 38 40 MP1 MP2 MP3 MP4 J24 TOP_D0_P TOP_D...

Страница 41: ...nal source to pin 1 GND 1 2 3 4 5 J29 RX0p 1 2 3 4 5 J30 RX0n 1 2 3 4 5 J31 RX1p 0 1uF C70 0 047uF C76 0 033uF C83 0 015uF C84 0 1uF C85 10uF C89 0 1uF C90 10uF C91 10uF C95 0 1uF C96 10uF C97 0 1uF C...

Страница 42: ...uF C121 0 1uF C122 1 F C124 0 1uF C125 22uF C127 0 1uF C128 2 2uF C129 D17 1 2 3 4 5 6 7 8 J8 1 2 3 4 5 6 7 8 J27 4 7uH L21 0 R11 0 R12 3 24k R13 GND 124k R14 100k R15 3 24k R19 10 0k R20 3 24k R21 22...

Страница 43: ...en D12 2 1 Green D13 2 1 Green D14 2 1 Green D15 2 1 Green D16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 19 16 18 20 J22 TSW 110 07 G D 1 2 3 Q1 220 R58 220 R59 220 R70 470 R73 100k R76 220 R77 220 R80 2...

Страница 44: ...C1 11 P5 4 XIN 12 P5 5 XOUT 13 AVSS1 14 P8 0 15 P8 1 16 P8 2 17 DVCC1 18 DVSS1 19 VCORE 20 P1 0 TA0CLK ACLK 21 P1 1 TA0 0 22 P1 2 TA0 1 23 P1 3 TA0 2 24 P1 4 TA0 3 25 P1 5 TA0 4 26 P1 6 TA1CLK CBOUT 2...

Страница 45: ...PMS 440 0025 PH Assembly Note ZZ2 These assemblies must comply with workmanship standards IPC A 610 Class 2 unless otherwise specified CE Mark MH3 MH4 FID1 FID2 FID3 FID4 FID5 FID6 PCB Label Size 0 6...

Страница 46: ...te DS90UB954 Q1EVM PCB Schematics Layout and Bill of Materials DS90UB954 Q1EVM Schematic www ti com 46 DS90UB954 Q1EVM Deserializer User s Guide SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Docum...

Страница 47: ...m DS90UB954 Q1EVM PCB Schematics Layout and Bill of Materials DS90UB954 Q1EVM Schematic SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback DS90UB954 Q1EVM Deserializer User s Guide 47...

Страница 48: ...EVM PCB Schematics Layout and Bill of Materials DS90UB954 Q1EVM Schematic www ti com 48 DS90UB954 Q1EVM Deserializer User s Guide SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback Co...

Страница 49: ...om DS90UB954 Q1EVM PCB Schematics Layout and Bill of Materials DS90UB954 Q1EVM Schematic SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback DS90UB954 Q1EVM Deserializer User s Guide 4...

Страница 50: ...EVM PCB Schematics Layout and Bill of Materials DS90UB954 Q1EVM Schematic www ti com 50 DS90UB954 Q1EVM Deserializer User s Guide SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback Co...

Страница 51: ...S90UB954 Q1EVM PCB Schematics Layout and Bill of Materials DS90UB954 Q1EVM Schematic SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback DS90UB954 Q1EVM Deserializer User s Guide 51 Co...

Страница 52: ...4 Q1EVM PCB Schematics Layout and Bill of Materials DS90UB954 Q1EVM Schematic www ti com 52 DS90UB954 Q1EVM Deserializer User s Guide SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedbac...

Страница 53: ...S90UB954 Q1EVM PCB Schematics Layout and Bill of Materials DS90UB954 Q1EVM Schematic SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback DS90UB954 Q1EVM Deserializer User s Guide 53 Co...

Страница 54: ...4 Q1EVM PCB Schematics Layout and Bill of Materials DS90UB954 Q1EVM Schematic www ti com 54 DS90UB954 Q1EVM Deserializer User s Guide SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedbac...

Страница 55: ...DS90UB954 Q1EVM PCB Schematics Layout and Bill of Materials DS90UB954 Q1EVM Schematic SNLU223C AUGUST 2017 REVISED NOVEMBER 2022 Submit Document Feedback DS90UB954 Q1EVM Deserializer User s Guide 55...

Страница 56: ...MuRata CAP CERM 10pF 50V 5 C0G NP0 0402 14 1 C24 3300pF GRM155R71H332KA01D MuRata CAP CERM 3300pF 50V 10 X7R 0402 15 2 C25 C124 1uF GCM188R71C105KA64D MuRata CAP CERM 1 F 16 V 10 X7R AEC Q200 Grade 1...

Страница 57: ...onik eiSos LED Super Red SMD 40 3 D6 D7 D9 Orange LTST C190KFKT Lite On LED Orange SMD 41 1 D17 40V 1N5819HW 7 F Diodes Inc Diode Schottky 40V 1A SOD 123 42 1 F1 0440002 WR Littelfuse Fuse 2 A 32 V SM...

Страница 58: ...NED Vishay Dale RES 1 5k ohm 5 0 063W 0402 69 2 R3 R10 33k CRCW040233K0JNED Vishay Dale RES 33k ohm 5 0 063W 0402 70 1 R4 1 2Meg CRCW06031M20JNEA Vishay Dale RES 1 2 M 5 0 1 W 0603 71 10 R5 R6 R8 R11...

Страница 59: ...hm 1 0 063W 0402 100 2 R134 R135 33 CRCW040233R0JNED Vishay Dale RES 33 ohm 5 0 063W 0402 101 1 S1 EVQ PSD02K Panasonic Switch Tactile SPST NO SMT 102 12 SH J1 SH J2 SH J3 SH J4 SH J5 SH J6 SH J7 SH J...

Страница 60: ...C TDK CAP CERM 1 uF 35 V 10 JB 0402 122 0 H1 BMI S 201 F Laird Signal Integrity Products EMI SHIELD 13 66 x 12 70 mm SMT 123 0 J7 TSW 102 07 G D Samtec Header 100mil 2x2 Gold TH 124 0 J21 MMCX J P H S...

Страница 61: ...atch the updated EVM 1 Changes from Revision A May 2019 to Revision B April 2021 Page Updated Abstract section to include V3Link TDES954 1 Changes from Revision August 2017 to Revision A May 2019 Page...

Страница 62: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Страница 63: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Страница 64: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Страница 65: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Страница 66: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Страница 67: ...change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of thes...

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