Forum Post: Daisy Chaining TSC2046
I am confused as to how I might daisy chain the TSC2046 . Can somebody explain this to me? Thanks.
View ArticleForum Post: DRV2510-Q1 Issues
Hi Team, The customer has some questions about DRV2510-Q1 . We can see "Table 1. Gain Configuration Table" of the datasheet. The input impedance has 20dB/26dB/32dB/36dB in the table 1. Q1: What does...
View ArticleForum Post: RE: Problems with DRV2667 - no boost voltage seen
Hi Jeremy, Can you check what the SW pin voltage is? Is it switching or is it just DC 3.3V as well? It seems like the part is powered on but the boost is not starting up. What is the power limit of the...
View ArticleForum Post: RE: DRV2510-Q1 Issues
Hi Mickey, I am working on the response and will send out some answers today.
View ArticleForum Post: RE: DRV2700 strange behavior in DC bias mode
Hi Jurijs, So the total load is 2.4uF + 10 Ohms? Can you monitor the boost output and see if it is dropping while ON. How are you applying the input signal?
View ArticleForum Post: RE: DRV2624 and Haptics Control Console
Hi Hirokazu, The EVM does include a library similar to the effects in the ROM of the DRV2625EVM-CT . These waveforms are for evaluation purposes only. The DRV2624 and DRV2604 do not include RAM...
View ArticleForum Post: RE: DRV2700 strange behavior in DC bias mode
Hi, Griffin Many thanks for you reply. I attached circuit drawing. It is almost not droping while on(no load), however adding of 10k load, actually do not solve the problemm. Some effect i was able to...
View ArticleForum Post: RE: Daisy Chaining TSC2046
Hello Matthew Welcome to E2E, thanks for your interest in our products. Could you provide me more details about your application? Best Regards Jose Luis Figueroa Application Engineer
View ArticleForum Post: RE: Problems with DRV2667 - no boost voltage seen
Kelly, Thank for the reply! I have the rig in front of me right now. SW pins 7&8 read 3.3V constant on the scope and DMM. The ardunio has a pretty beefy regulator I think running better than 100ma....
View ArticleForum Post: RE: DRV2510-Q1 Issues
Hi Kelly, Thank you. I will wait for your rely. Best Wishes, Mickey Zhang Asia Customer Support Center Texas Instruments
View ArticleForum Post: RE: [TSC2007] Sample program source request
Hi Jose, my customer also design the TSC2007 device on their system and after checked the reference firmware, they feedback that the reference code has defined the RESET pin as below code, however, the...
View ArticleForum Post: RE: About capacity of PIEZO of DRV2667
Hi Kelly 1.I'm sorry for my mistype. PVDD is 15V. 2. I want to check the waveform with various piezo. Can not be used when the piezo capacity is 3uF or more? 3. The Short Current Protection is in the...
View ArticleForum Post: RE: [TSC2007] Sample program source request
Hello Arthur, I think that if you remove the Reset pin It shouldn't generate any problem. Best Regards Jose Luis Figueroa Application Engineer
View ArticleForum Post: RE: DRV2624 and Haptics Control Console
Hello Kelly-san Thanks for your reply. I understand. And I’ll send an e-mail to you for requesting the instruction. Best regards, Hirokazu Takahashi
View ArticleForum Post: Regenerative comparators
Hello all, I'm not sure if I posted this question in the correct forum, but I couldn't find a forum dedicated to analog comparators. My question is not so much related to a specific part number. I was...
View ArticleForum Post: TSC2046: TSC2046 internal reference loading
Part Number: TSC2046 Would it be possible to add a minor external load on the internal (buffered) reference? I would like to add a external 10k or 100k NTC temperature sensor on the aux input via 10k...
View ArticleForum Post: RE: TSC2046: TSC2046 internal reference loading
Hi Kvdv Could you please provide me more details about your application? and What do you mean with "aux input via 10k or 100k to Vref"? Best Regards Jose Luis Figueroa Application Engineer
View ArticleForum Post: RE: TSC2046: TSC2046 internal reference loading
Hi Jose, Thanks for your reply. I would like the temperature measurement to be ratiometric. Since the TSC2046 uses single ended conversions on the aux input with Vref as referene to the ADC I thought...
View ArticleForum Post: RE: LM98714 Initialization code
Hi Hooman, The register dump has registers from address 0x0 to 0xBF. But as per datasheet LM98714 has only 5-bit address. Do the MSB 3-bit address from register dump represent page no. Regards Prasanna
View ArticleForum Post: RE: Regenerative comparators
Paul, NE555 is a dual input latched comparator. This is not exactly high speed however. I believe you are in the wrong forum to discuss high speed comparators, or A/D converters.
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