FPGA and DAC0832 interface circuit
Source: InternetPublisher:两手空空 Keywords: FPGA DAC0832 Interface Circuit Updated: 2024/07/19
FPGA_IO1~8 transmit data to the data input port (DI0~DI7) of DAC0832.
FPGA_IO9 provides DAC0832 data latch enable control signal ILE, which is valid at high level.
FPGA_IO10 provides DAC0832 control signal (CS: chip select signal; Xfer: data transmission control signal; WR1, WR2: DAC register write enable signal), which is valid at low level.
Iout1, Iout2, Rfb and operational amplifier LM324 complete current/voltage conversion (DAC0832 is a current output type).
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