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  • PGA116: Floating inputs

    Resolved
    Part Number: PGA116 we are using the PGA116 in the following configuration 3 analog switches (DG4051EEQ) are connected to 3 channels of the PGA116 (CH0-CH2), further 7 analog inputs are connected directly to the PGA (CH3-CH9). When the analog inputs…
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  • PGA116: PGA116 measurement

    TI Thinks Resolved
    Part Number: PGA116 Other Parts Discussed in Thread: TINA-TI Hi Raymond, While doing other measurements on pga116, I found something odd about the frequency response. There is a drop of around 1 dB at 6 kHz! Can you tell me what it can come from? …
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  • PGA116: PGA116 spi sequence code

    Resolved
    Part Number: PGA116 Other Parts Discussed in Thread: PGA117 , OPA2314 Hello Everyone, In a project related to acoustics, I should select sequencely 10 microphone pre-amplified and be able to change thier gain. I found the pga116/7 which seems well suited…
    • Resolved

  • PGA116: What is the SPI command operations to read a particular channel

    TI Thinks Resolved
    Part Number: PGA116 The Datasheet does not do a good job of explaining this but what are the spi commands I need to send to read a particular input channel. The read command in the datasheet does not have any bits set aside for the channel to be read…

  • PGA116: Programming and accessing PGA116 from MSP430Fx5xx

    Part Number: PGA116 Other Parts Discussed in Thread: MSP430F5529 , How to communicate with PGA116 from MSP430f5529 to set the gain of PGA116? The PGA116 is given DVdd supply from micro controller (3.3V), CS, DOUT, DIN & SCLK from corresponding micro controller…

  • MSP430F5529: Programming and communicating with PGA116

    Part Number: MSP430F5529 Other Parts Discussed in Thread: PGA116 How to communicate with PGA116 from MSP430f5529 to set the gain of PGA116? The PGA116 is given DVdd supply from micro controller (3.3V), CS, DOUT, DIN & SCLK from corresponding micro controller…

  • interfacing pga116 with msp430g2553

    Other Parts Discussed in Thread: PGA116 , MSP430G2553 Hi i am trying to interface pga116 (slave) with msp430(master) i used the following code #include <msp430.h> volatile char received_ch = 0; int main( void ) { WDTCTL = WDTPW + WDTHOLD; // Stop …

  • Using MSP430G2553 to create a SPI communication with PGA116 mux

    Other Parts Discussed in Thread: MSP430G2553 , PGA116 I am trying to use PGA116 multiplexer to select 4 signals and using msp430g2553 to select the channels . I have trouble understanding which pin from the microcontroller is connected to the multiplexer…
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  • ADS1256: Is it possible to use External PGA on ADC with its own internal PGA?

    Resolved
    Part Number: ADS1256 Other Parts Discussed in Thread: PGA116 , ADS1255 , INA849 , I need to convert low voltage differential signal (bridge circuit), some in 10mV range and some in 3-4 mV range, at about 500 samples per channel. Due to low voltage, to reach…
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    • Answered

  • SSI example request (LM4F232H5QD, PGA116)

    Resolved
    Other Parts Discussed in Thread: PGA116 Hi there, I'm new to the M4 environment, and I'm trying to write modules for controlling the SSI module to carry out SPI function. The goal is for me to know how to control the PGA116 through the SSI module…
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