AMC1035/AMC1035-Q1 Precision Delta-Sigma Modulator

Texas Instruments AMC1035/AMC1035-Q1 Precision Delta-Sigma (ΔΣ) Modulator operates from a 3.0V to 5.5V supply with an externally supplied clock signal from 9MHz to 21MHz. In Manchester mode, the specified clock range is 9MHz to 11MHz. The differential ±1V input structure of the device is optimized for high-noise environments typical for industrial applications. Select the output bitstream of the AMC1035/AMC1035-Q1 to be Manchester coded to prevent setup and hold time requirement considerations of the receiving device and reduce overall circuit layout efforts. When used with a digital filter (such as integrated into the TMS320F28004x, TMS320F2807x, or TMS320F2837x microcontrollers) to decimate the output bitstream, the device can achieve 16 bits of resolution with a dynamic range of 87dB at a data rate of 82kSPS.