Texas Instruments DS90UB95 Q1EVM Series Скачать руководство пользователя страница 30 | Manualshive

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Texas Instruments DS90UB95 Q1EVM Series Скачать руководство пользователя страница 30

Using ALP and DS90UB95x Profile

30

SNLU223A – August 2017 – Revised May 2019

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Copyright © 2017–2019, Texas Instruments Incorporated

DS90UB95x-Q1EVM Deserializer User's Guide

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.

12.5.1

Example Functions

The following are Python functions commonly used to interact with FPD-Link devices.

12.5.1.1

Local I2C Reads/Writes

These functions will perform reads and writes only for the I2C assigned to board.devAddr, which by
default will be the detected address for the DS90UB95x-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 return the value in Register 0 for the local device

board.WriteReg(Register Address , Data) —

I2C Write Command

•

Accepts both hex & decimal inputs

•

Ex: board.WriteReg(0x01, 0x01) will set Register 0 to have a value of 1

board.devAddr = [I2C Address]—

Assigns I2C address to be used for board.ReadReg and

board.WriteReg commands

•

Accepts both hex & decimal inputs

•

Uses the 8-bit form of the I2C address

•

Can be used to shorten read/write commands

•

Ex: board.devAddress = 0x60 sets the board address to 0x60

12.5.1.2

General I2C Reads/Writes:

These I2C commands will work 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, Register Address , # of Bytes) OR board.ReadI2C(Device Address,

Register Address) —

I2C Read Command

•

Accepts both hex & decimal inputs

•

Number of bytes will default to 1 if omitted

•

Ex: board.ReadI2C(0x60, 0x00) will return the value in Register 0 for the device with address
0x60 (8-bit form)

board.WriteI2C(Device Address, Register Address , Data) —

I2C Write Command

•

Accepts both hex & decimal inputs

•

Ex: board.WriteI2C(0x60, 0x01, 0x01) will set Register 1 of the device with address 0x60 (8-bit
form) to have a value of 1

12.5.1.3

I2C Reads/Writes with Multi-Byte Register Addresses

These I2C commands will work 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.

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Содержание DS90UB95 Q1EVM Series

Страница 1: ...rfaces also include a separate low latency bidirectional control channel that conveys control information from an I2 C port General purpose I O signals such as those required for camera synchronizatio...

Страница 2: ...28 CSI Registers Tab 34 29 Remote Registers Tab 35 30 ALP No Devices Error 36 31 Windows 7 ALP USB2ANY Driver 36 32 ALP in Demo Mode 37 33 ALP Preferences Menu 37 34 USB2ANY Firmware Update Notice 38...

Страница 3: ...VDDIO Interface Header J16 11 8 GPIO Interface Header J22 11 9 CMLOUT Output Signals 11 10 FPD Link III Mode Control J15 11 11 Device Mode Control J11 11 12 LEDs 12 13 DS90UB95x Q1EVM BOM 57 Trademark...

Страница 4: ...0UB95x Q1 On board Power over Coax PoC interface FAKRA coax connector s for digital video power control and diagnostics Samtec QSH type connector for CSI 2 interface On board I2 C programming interfac...

Страница 5: ...NLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide 2 3 Major Components of DS90UB95x Q1EVM...

Страница 6: ...sing a 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 P...

Страница 7: ...applied over the coax cable Refer to for other PoC configurations NOTE For port RX0 the PoC network is configured for a DS90UB953 Q1EVM or variant and for RX1 the PoC network is configured for a DS90U...

Страница 8: ...ed 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 DS90U...

Страница 9: ...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...

Страница 10: ...t can connect via J25 for programming purposes Examples of external I2 C host controllers are Texas Instruments USB2ANY and Total Phase Aardvark I2 C SPI host adapter Total Phase Part TP240141 When th...

Страница 11: ...5 J22 13 GPIO6 General Purpose Input Output 6 J22 15 EN 25MHz Enable Disable 25MHz Oscillator Table 9 CMLOUT Output Signals Reference Signal Description TP16 CMLOUTP Test Pad for Channel Monitor Loop...

Страница 12: ...s HIGH D16 Green GPIO0 Illuminates if GPIO0 is HIGH 4 Enable and Reset The DS90UB95x Q1 is enabled and reset by controlling the PDB input level PDB has an internal pull down and should remain low unti...

Страница 13: ...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 7 Termination Device A termination device is required to properly monitor and meas...

Страница 14: ...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 La...

Страница 15: ...m 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...

Страница 16: ...owered 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...

Страница 17: ...23A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Follow the steps beginning with Figure 10 to...

Страница 18: ...evised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Select the active profile and click Remove Scroll down the li...

Страница 19: ...ation Analog LaunchPAD ALP Software Setup 19 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s...

Страница 20: ...Using ALP and DS90UB95x Profile 12 1 Information Tab Under the Devices tab click on DS90UB95x to select the device and open up the device profile and its associated tabs After selecting the DS90UB95x...

Страница 21: ...xas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide 12 2 Registers Tab The Registers tab is shown in Figure 14 Note that the value of the currently selected register is populated in...

Страница 22: ...ox 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 th...

Страница 23: ...tton select the file location and name the file If desired comments may be recorded about the register settings After the registers are saved a dialog box will appear confirming that the registers wer...

Страница 24: ...m 24 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 17 Save Register Settings S...

Страница 25: ...le 25 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 19 Load Register Settings...

Страница 26: ...x Profile www ti com 26 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 21 Load...

Страница 27: ...Scripting Tab Figure 22 shows the 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 aut...

Страница 28: ...ts Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 23 Pre Defined Scripts It is also possible to create custom buttons on the Scripting tab to run a desired script To do so click on the...

Страница 29: ...rofile 29 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 24 Custom Button Creat...

Страница 30: ...gister 0 to have a value of 1 board devAddr I2C Address Assigns I2C address to be used for board ReadReg and board WriteReg commands Accepts both hex decimal inputs Uses the 8 bit form of the I2C addr...

Страница 31: ...or devices with multi byte register addresses Accepts both hex decimal inputs Number of bytes will default to 1 if omitted Ex board ReadI2C 0x60 0x30 0x00 will return the value in Register 0x3000 for...

Страница 32: ...on Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide 12 6 GPIO Tab Figure 26 shows the GPIO tab This tab may be used to configure the DS90UB95x Q1 G...

Страница 33: ...May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide 12 7 Forwarding Tab Figure 27 shows the Forwarding tab This tab may...

Страница 34: ...Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide 12 8 CSI Registers Tab Figure 28 shows the CSI Registers tab This tab operates in the same way as the Regis...

Страница 35: ...0UB95x Q1EVM Deserializer User s Guide 12 9 Remote Registers Tab Figure 29 shows the Remote Registers tab This tab may be used to read and write to the registers of the partner serializer The RX Port...

Страница 36: ...ardware setup Figure 30 ALP No Devices Error It may also be that the USB2ANY driver is not installed Check the device manager There should be a HID compliant device under the Human Interface Devices a...

Страница 37: ...sues If upon plugging in the board to the PC the user is presented with a message stating USB2ANY firmware is out of date or is 0 0 0 0 similar to Figure 34 try unplugging the USB cable and plugging i...

Страница 38: ...NLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 34 USB2ANY Firmware Update Notice...

Страница 39: ...c 39 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide 14 DS90UB95x Q1EVM PCB Schematics...

Страница 40: ...erials DS90UB95x Q1EVM Schematic www ti com 40 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User...

Страница 41: ...ll of Materials DS90UB95x Q1EVM Schematic 41 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s...

Страница 42: ...erials DS90UB95x Q1EVM Schematic www ti com 42 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User...

Страница 43: ...Materials DS90UB95x Q1EVM Schematic 43 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide...

Страница 44: ...erials DS90UB95x Q1EVM Schematic www ti com 44 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User...

Страница 45: ...ll of Materials DS90UB95x Q1EVM Schematic 45 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s...

Страница 46: ...ials DS90UB95x Q1EVM Schematic www ti com 46 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s...

Страница 47: ...Layout 47 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide 15 DS90UB95x Q1 EVM PCB Layo...

Страница 48: ...B Layout www ti com 48 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 45 Layer...

Страница 49: ...B95x Q1 EVM PCB Layout 49 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 46 Lay...

Страница 50: ...Layout www ti com 50 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 47 Layer 3...

Страница 51: ...B95x Q1 EVM PCB Layout 51 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 48 Lay...

Страница 52: ...PCB Layout www ti com 52 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 49 Lay...

Страница 53: ...Q1 EVM PCB Layout 53 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 50 Layer 6...

Страница 54: ...PCB Layout www ti com 54 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 51 Lay...

Страница 55: ...Q1 EVM PCB Layout 55 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 52 Layer 8...

Страница 56: ...PCB Layout www ti com 56 SNLU223A August 2017 Revised May 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated DS90UB95x Q1EVM Deserializer User s Guide Figure 53 Bott...

Страница 57: ...met CAP CERM 2200 pF 50 V 10 X7R 0603 11 4 C15 C19 C105 C109 4 7uF GRM21BR71C475KA73L MuRata CAP CERM 4 7uF 16V 10 X7R 0805 12 5 C16 C20 C110 C114 C123 10uF GRM21BR71A106KE51L MuRata CAP CERM 10uF 10V...

Страница 58: ...0 1uF C1005X7R1H104K050BB TDK CAP CERM 0 1 F 50 V 10 X7R 0402 32 1 C74 0 01uF 06031C103KAT2A AVX CAP CERM 0 01 F 100 V 10 X7R 0603 33 1 C76 0 047uF C1005X7R1H473K050BB TDK CAP CERM 0 047 F 50 V 10 X7R...

Страница 59: ...MT 60 1 J25 0022112042 Molex Header 100mil 4x1 White TH 61 1 J26 QTH 020 04 L D DP A Samtec Header shrouded 0 5mm 10 pair x 2 Gold SMT 62 3 J29 J30 J31 59S20X 40ML5 Z Rosenberger Connector RF 50 Ohm R...

Страница 60: ...R106 R109 R113 R122 R126 R129 0 CRCW06030000Z0EA Vishay Dale RES 0 ohm 5 0 1W 0603 87 1 R18 29 4k CRCW040229K4FKED Vishay Dale RES 29 4 k 1 0 063 W 0402 88 7 R20 R74 R79 R102 R107 R111 R132 10 0k CRCW...

Страница 61: ...Tactile SPST NO SMT 116 12 SH J1 SH J2 SH J3 SH J4 SH J5 SH J6 SH J7 SH J8 SH J9 SH J10 SH J11 SH J12 1x2 2SN BK G Samtec Shunt 2mm Gold plated Black 117 1 SW1 KSR221GLFS C and K Components Switch Nor...

Страница 62: ...nued ITEM QTY DESIGNATOR VALUE PART NUMBER MANUFACT URER DESCRIPTION 127 1 U11 MSP430F5529IPN Texas Instruments 25 MHz Mixed Signal Microcontroller with 128 KB Flash 8192 B SRAM and 63 GPIOs 40 to 85...

Страница 63: ...ntation Feedback Copyright 2017 2019 Texas Instruments Incorporated Revision History Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version Chang...

Страница 64: ...e resources are subject to 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 reprod...

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