SD6500
Overview
The SD6500 has built-in 24 bits ADC and two-wire communication circuits. A host computer can read and edit all the registers in the IC through the two-wire communication circuit.
- High precision ADC, 19.3bits ENOB at 8sps. It can be set to 2 differential or 4 single-ended inputs
- Low noise, high input impedance preamplifier with selectable gain options:1, 4, 8, 16, 32, 64, 128, or 256
- Internal 8MHz and 32kHz RC oscillator
- Two-wire communication interface, maximum speed at 1.1MHz
- Built-in 8 bits DAC, supports one output
- Built-in temperature sensor, support single point calibration
- Hardware timing comparison measurement function
- Built-in sensor excitation output, output voltage options: 2.4V, 2.7V, 3.0V and 3.3V
- Low voltage detection and power on reset circuit
- Operating voltage range: 2.4~3.6V
