Chi-Yuan,
After looking at the ADS8353 I don't think a native SPI mode(either the SPI or the McBSP in SPI mode) will get what we want, due to the clocking requirement and relationship to CS signal. I think the control of the CS needs to be handled…
Hi Wang,
In general, you want to ensure that the GND planes stay at the same potential.
Since replacing L1 with a 0Ω-resistor to connect AGND and DGND reduced the frequency of the brownout event resetting registers , the issue is very likely due to…
Other Parts Discussed in Thread: ADS8353 , ADS7853 , ADS7253 , SN74LVC2G74 Hi, Can someone confirm that the ADS8353, ADS7853, ADS7253 do indeed have SPI as stated in the product page but nowhere in the datasheet? I mean, 'real' SPI. And if they do, what SPI…
Other Parts Discussed in Thread: ADS7853 , OPA2320 , OPA320 Hi,
I'm designing a charge amplifier-ADC section with OPA2320 and ADS7853.
1. Is an RC filter enough as an anti-alias filter if I'm sampling at 1MSPS or is an active filter stage required?…
Other Parts Discussed in Thread: ADS7853 Hello,
I try to use an ADS7853 with freescale MPC5604P using SPI protocol. But the SDO_A and SDO_B signals don't respond correctly at first time. I try to send command for configuring the adc in 32CLK, single…
Part Number: ADS8353 Other Parts Discussed in Thread: ADS7853 Hi Expert ,
Good day!
I want to confirm the ADS8353 SDO timing , base on the timing diagram in the page 41 of datasheet ,
The D15 is sent out from the No.17 falling edge , but in the description…
Part Number: DRV8323 Other Parts Discussed in Thread: ADS7853 Hi,
I am using the DRV8323RS chip with an external 14 bit ADC (ADS7853) for current sensing. Im having an issue where the signal from the current sense amplifier (CSA) is very noisy, Vpp = 30…
Part Number: INA240 Other Parts Discussed in Thread: ADS7853 , , ADS8353 , OPA320 , THS4551 Hi,
Now I'm using INA240A1 to sense inline current.The sense resistor is 3 mΩ.After sample,ADS7853 converter sampling values to digital signals.
And the sapling…
Other Parts Discussed in Thread: INA240 , ADS7853 , TCA9535 Hi
I am looking for a multichannel ADC converter that can read PWM signals (0-3V3, @ 200 Hz of varable duty cycle 0-100%).
The ADC should be able to communicate with my controller via SPI,I2C.
…
Part Number: ADC122S655 Other Parts Discussed in Thread: ADS8353 , ADS7853 , ADS7253 The analog inputs on ADC122S655 both channels are sampled simultaneously. Is it mean both channels a and channel B are sampled synchronously. Is there any device with dual…