Forum Post: SRB1 & SRB2 pins in ADS1299
Hi , Please let me know the purpose of SRB1 & SRB2 pins in ADS1299. The description given in datasheet is not detailed. What should they be set in different modes of acquiring EEG signal. Also,...
View ArticleForum Post: RE: TLV320DAC3202 I2C register access
Hi Steve,We are looking into this, and will have a response for you shortly!
View ArticleForum Post: RE: TLV320AIC34 and TLV320AIC3105 queries
1. The input signal is flat at 20KHz. We have tested with 44.1KHz codec sampling frequency and as mentioned by you the attenuation is due to ADC decimation filter. I think the issue should be resolved...
View ArticleForum Post: RE: TLV320AIC33 slave mode
SAKHO thank you. But I have TLV320AIC3X.c driver and I don't know how to work with it. Any ideas about it?G.
View ArticleForum Post: ADS1113/1114/1115 – About EVM
My customer wants EVM of ADS1113 and ADS1114.But, only EVM of ADS1115 exists.May I mount ADS1113 and ADS1114 on ADS1115EVM?My customer wants to evaluate ADS1113 and ADS1114....
View ArticleForum Post: ADC with a self-diagnostic（self-check） function is looked for.
By ADC with self-diagnosis(self-check), if there are some which suited demand spec. below, please let me know.- 5Vcc - Pipeline - 14 bits～- 64ksps* When a device or the circumference broke down,short...
View ArticleForum Post: RE: About ADS8558 /FS Controll.
Hi Satoshi,The CONVST drives the actual conversion. Taking CONVST_X high will begin the conversion using XCLK (see page 24) and drive the BUSY output. You should use the BUSY signal as an interrupt...
View ArticleForum Post: LM97600 / data during of over and under range
Hello , I would like to know about LM97600 data output operation during out of range. Could you please kindly let me know the Data output when Out of Range( over range or under range ) ?Is data output...
View ArticleForum Post: RE: ADS1675 - MSB two clocks before DRDY
Mr Kasmis -If the device was set to external, you must supply both the master clock to the ADC (CLK) AND SPI interface clock (SCLK) to read the data.Figure 3 timing specs with respect to the clocks...
View ArticleForum Post: RE: TVP5151 connection with OMAP4460 through Parallel video data...
If you do not use FID then you will not be able to determine which field is which.BR,Steve
View ArticleForum Post: timing question regarding ADS8507
Hello-We are looking for more detailed specifications on the ads8507 part. Page 17 of data sheet shows td4 as 270ns typical. We measure 2us in lab and need to know the maximum time for this parameter....
View ArticleForum Post: RE: ADS1241 Registers
Hi Hamid,The best way I know of keeping the readings on track is by using an interrupt driven system instead of polling. You should be able to carefully achieve success with polling, but you will have...
View ArticleForum Post: RE: AIC3101 click-and-pop problem
Have you tried adding a power up delay in Register 42 on Page 0? Also, be sure to maintain a weak common mode voltage in Registers 51 and 65 on Page 0.
View ArticleForum Post: RE: ADS1241 Registers
Hi Hamid,Yes, you would use the DRDY pin to drive a hardware interrupt. Inside the interrupt routine you would change the mux/read the data. Also, you would disable any other interrupt from taking...
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Forum Post: RE: Please send two power supplies to me
I give the order number.You can check the address via it.Please ship the power supplies to the address.Best regards
View ArticleForum Post: TLV320AIC3204: Help needed configuring secondary audio bitclk
Hello,I have a custom PCB with a TLV320AIC3204 audio codec. I have the primary audio bus set as I2S master and connected to my microcontroller. The codec is configured through the I2C data bus. This...
View ArticleForum Post: RE: ADS1113/1114/1115 – About EVM
Hi Bob,Thank you for the information.Ｉ understood. thank you very much. regards,Kanemaru
View ArticleForum Post: RE: the offset and noise of ADS1299
Hi Ryan,1. I initialed the registers as follows:if ( (0x1F & d[0]) == 0x1E)//read ID { d[0] = 0xD6; ADS_Send_CMD_Muti(0x40+Addr_CONFIG1,1,d); d[0] = 0xD4; ADS_Send_CMD_Muti(0x40+Addr_CONFIG2,1,d);...
View ArticleForum Post: Hardware blocks and their addressing
Hi,When it comes to finding the addressing locations of each hardware block, am I correct in assuming these are the register addresses.To be more specific, lets take TLV320AIC3110. If we consider its...
View ArticleForum Post: RE: LM97600 / data during of over and under range
Hello Jim san, Thank you for the prompt reply.I understood. Best Regards,Ryuji Asaka
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