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PGA400-Q1: Can the digital data be output with SPI or I2C?

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Part Number:PGA400-Q1

Hello support team,

I have a question about PGA400-Q1.

I think that PGA400-Q1 can output "ADC Decimator Output" with SPI.
Then, can the data which is linearly compensated or temperature corrected be output with SPI or I2C?
(The data which would be input to DAC of analog output VOUT, etc.)

Best regards,
M. Tachibana


CC2650EM-5XD-RD: Erase flash during temper situation.

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Part Number:CC2650EM-5XD-RD

Hello,

1) Is there any provision in z-stack so that by triggering any particular  GPIO we can initiate the process of erasing the whole flash memory ?

2) If flash memory of cc2650 is locked from reading/debug, in that case, is there any other way to access the flash?

UCC28910: Use as a Constant current sink for a relay coil possible

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Part Number:UCC28910

Hi TI-Team,

would it be possible to use the UCC28910 in a very simple offline Setup as shown below?

My aim is to regulate the current through the coil at about 300mA. The shunt shouldn't be bigger than 3-5Ohms, because the resistance of the coil is about 35Ohms.

So, would it be possible to use this IC for that purpose?

Thanks for your help,

Thomas

INA168: Common Mode voltage not more than 60V

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Part Number:INA168

Hi All,

URGENT!!

I want High side current monitor, low voltage current sense amplifier having following specifications

Load current to be monitor > 15A

Input voltage = 400V

Common mode voltage 400V, which is equal to bus voltage.

I have find the different technique to increase the common mode voltage range but it add lots of error in output. So please suggest any better solution for the same.

Thanks 

Prashant 

 

CCS/RM48L952: SPI compatabiliti mode & DMA

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Part Number:RM48L952

Tool/software: Code Composer Studio

Hi,

Prompt please, where it is possible to find an example of work with SPI in the compatabiliti mode with DMA?

CCS/TMS320F28027F: problem with F28027 LaunchPad + BOOSTXL-DRV8301:

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Part Number:TMS320F28027F

Tool/software: Code Composer Studio

Hello, 
I have problems with the 28027 LaunchPad +  BOOSTXL-DRV8301.

Can someone tell me where the problem could be?

LM5175: minimum of dead time

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Part Number:LM5175

Hi Team,

may I know the minimum of t_DT1 and t_DT2 of LM5175? The datasheet only shows the typical is 55ns, but we want to know the minimum value of them, thanks.

Wiky

LAUNCHXL-F28379D: LAUNCHXL-F28379D

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Part Number:LAUNCHXL-F28379D

Hello I Have a C2000 F28379D Delfino Launchpad, and I need to make a HMI.
So I was thinking about an TFT LCD display with 5 wire resistive touch screen, so if anyone has already experienced with this could you please provide some orientation ?


AM5718: RGMII Ethernet layout

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Part Number:AM5718

Hello. I'm using AM5718 in my project. Could you tell me where i can see requirements for RGMII layout of this proccessor and Ethernet interface layout? I use PHY KSZ9031RNX which is used in AM571x IDK EVM. There is no requirements in AM5718 DS and PHY DS.

I'm interersted in:

1) Max length of traces

2) skew within diff pair and between pairs

3)Impedance (single-ended and diff)

4) any other requirements

Linux/AM5728: SPI configuration in driver

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Part Number:AM5728

Tool/software: Linux

Hi Sir,

I have a custom board with AM5728 sitara processor in it.

I am using spi 1,2,3,4 all them. I have modified the dtb file i am able to see all spi devices in user space in /dev/.

But my problem is i want to configure spi 1 in spidev.c itself and dont want any interference of user space. How to configure spi 1 in driver itself what changes i have to do?

Thanks & Regards,

Hiren

CC1310: CC1310 issues.

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Part Number:CC1310

1.IO can be easily reused.I would like to ask if I see SSI is the same as spi.

2.External regulator mode, I am the power supply system of 1.8v, and VDDR_RF is also connected with VDDS to 1.8v, which will not affect my RF performance at 1.8V voltage.

3. The bandwidth of RF matching (868MHZ)

4. Is there any reference design for the voltage part of the 1.8v system for CC1310?

RTOS/DS90UB964-Q1: FPDLink Hotplug Question

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Part Number:DS90UB964-Q1

Tool/software:TI-RTOS

Dear experts,

Does FPDLink support camera hotplug and reinit after that? Can we get the offline event through the registers? 

I'm working on Automotive products.

Best Regards!

Zhong Ming

LSF0108-Q1: Switch pass voltage

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Part Number:LSF0108-Q1

Hi team,

I have a question for swithc pass voltage.

I am looking at the following expression in the datasheet.

"Rpu = (Vpu – 0.35 V) / 0.015 A"

I understand that this formula limits the pass voltage to 0.35 V or less at 15mA, but can you think that it is satisfied at all temperature conditions?

In other words, is there no doubt that Ron of the switch does not exceed 0.35 V / 0.015 A = 23.3ohms under all temperature conditions?

In the data sheet ron is mentioned only typical, I do not know whether it can guarantee 350 mV or less even in the worst condition.

We are considering two patterns when Vref_A is 1.8 V and Vref_B is 3.3 V, Vref_A is 1.8 V and Vref_B is 5 V.

We must do it drop in the switch must be 350 mV or less even in the worst case.

Best regards,

Tomoaki Yoshida

am5728: PCIe section in TRM

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Part Number:am5728

Dear TI Team,

I am searching Technical reference manual for PCIe section of AM5728.

I cam to know that it should be at "www.ti.com/.../spruhz6e.pdf". But it is not available at this link. Could you please provide me latest document for AM5728-PCIe?

CC2538: zigbee multi channel operation.

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Part Number:CC2538

Hello,

1) Is there any feature in z-stack to detect the jamming attack ?

2) I have enabled multiple channel in z-stack, in case of jamming attack suppose current working channel is jammed then, does the network has capability to switch to the other channel automatically? Or we have to switch to the other channel manually.


TMS320F28069: Bluetooth connected to UART not working in Standalone mode

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Part Number:TMS320F28069

Hi

  We have built a 28069 prototype taking reference from the 28069 launchpad schematic. We have also developed a code

based on the SCI-echoback example. Apart from UART we are using ADC  as well as EPWM peripherals. We are transmitting 

data via UART and receiving it via bluetooth in a mobile serial terminal.

  The Application works fine in an emulator mode as well as standalone mode, except for the data received in bluetooth serial terminal.

In the standalone mode all other functions works properly, except that data is not received in the bluetooth serial terminal.. Kindly help

resolve this issue..

Thanks

Lenin.

  

CCS/CC1310: recipe for target '../src/sysbios/sysbios.aem3' failed

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Part Number:CC1310

Tool/software: Code Composer Studio

Hello, I did a clean install of CodeComposer and imported my workspace (from another PC). It has an RTOS with some sharing between a bootloader and my app.

I compiled and that resulted in (1st line):

    making ../src/sysbios/sysbios.aem3 ...
    ../src/makefile.libs:56: recipe for target '../src/sysbios/sysbios.aem3' failed

Followed by lots more lines like this:

    gmake[1]: *** No rule to make target 'xdc/runtime/xdc_noinit.c', needed by 'BIOS.obj'.

See the attachment below, for more info, including the xdc status.

How do I resolve this? I got part of the way, because an inexistent "XDC tools version" was selected by default (and it kept reverting to that).

ADC12D1620QML-SP: ADC12D1620CCMLS

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Part Number:ADC12D1620QML-SP

Foir ADC12D1620CCMLS:

What is terminals plating (materials and thickness of each layer of plating) or materials composition ?

What is the MSL (moisture sensitivity level) ?

AFE4300: impedance measurement through left and right hand

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Part Number:AFE4300

Hi,

My customer is tying to measure the body composition using AFE4300 through left and right hand.

Left hand is touched on electrode of VSENSEP and IOUTP, right hand is touched on electrode of VSENSEM and IOUTM.

Is it right measurement method?

If not, how can we measure through left and right hand? What is a right measurement method?

Please let us know that.

Picture 1.

Regards

JP

Linux/AM5718: USB boot support on IDK

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Part Number:AM5718

Tool/software: Linux

Hi

I am trying the usb boot mode using the micro usb (J45) connected to usb storage device.

the storage device is created with two partitions boot and rootfs and copied the respective files and file system.

But when I go throw the uboot code it is clear that no usb boot mode is enable for am571x.

The changes added by referring am43xx,

In the  am57xx_evm.h added  #define CONFIG_SYS_USB_FAT_BOOT_PARTITION              1

In am57xx/board.c, added ti_usb_phy_uboot_init(&usb_phy1_device);

Enabled the config SPL / TPL  ---> Support USB host drivers -> Support loading from USB

Error:

undefined reference to `ti_usb_phy_uboot_init'

undefined reference to `dwc3_omap_uboot_init'

undefined reference to `dwc3_uboot_init'

undefined reference to `dwc3_uboot_exit'

undefined reference to `dwc3_omap_uboot_exit'

Using the ti-processor-sdk-linux-am57xx-evm-04.01.00.06-Linux-x86-Install.bin

Can you please help us on how to enable the usb boot mode in am571x idk?

Thanks

Mahesh Muni

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