I would like to ask the range for reference voltage on LTC2389. Let say I want the input range to be 3V. Therefore, can I put 3V on the REFIN pin?
I would like to ask a question about CNVST pin on LTC2389.
The datasheet says the pin CNVST's logic level is determined by VDD, not OVDD. But the demo schematic on page 37 shows the CNVST is drived by a 3.3V signal, means its logic level is determined…
I have a signal with 2.6Vpp and centered around 1.3V(VCM) and a DC voltage 1.3V(VCM).
Now, I want to fetch these two source into LTC2389-16 or AD7622 to have a differential bipolar AD conversion and remove common mode noise.
And I have some question abo…
You should be able to clock out only 16-bits. Can you provide a scope photo showing CNV, SCK, SDO and BUSY along with a description of the input voltage and reference voltage applied. It would also be helpful if you provide a schematic and a…
2009-12-18 09:50:18 upgrading
Filip Vanalme (BELGIUM)
I'm finally upgrading to the latest versions of toolchain and kernel. I installed blackfin-toolchain-09r1-10.i386.rpm and blackfin-toolchain-uclibc-default-09r1-10.i386.rpm…
2008-02-18 04:18:22 struct video_device
stop go (UNITED STATES)
Message: 51190 Hi,
I'm trying to compile the kernel, and my compile is breaking due to what appears to be some sort of video driver framework disjoint.
2010-11-18 08:12:18 Alsa driver issue
Shyam sundar (INDIA)
I am using Alsa 1.0.18 on BF537 board.
When I try to list the sound cards on the board,I do get the following message
root:/> aplay -l
**** List of PLAYBACK…
2008-11-18 18:16:54 Run in ADSP-BF535??
Antonio Carmona (SPAIN)
I'm new to the forum and again in the development of embedded systems, I chose the Blackfin to venture into this passionate world. I have the opportunity to get…
2006-05-25 18:18:32 ppifcd_test on BF537-STAMP
Michael Benjamin (UNITED STATES)
Message: 7963 Does the ppifcd_test Blackfin-Test program work on the BF537-STAMP board? If so, could someone help me?
I currently have the following Kernel settings:
2010-03-22 18:18:04 pata_pcmcia CompactFLASH load error
Doug Bailey (UNITED STATES)
I am running the 2009R1.1-RC4 tag distro on a BF537 based board. Configured on
this board is a pcmcia slot used for interfacing a compactflash drive…