Description
a MicroConverter ®, Dual-Channel 16-/24-Bit ADCs with Embedded FLASH MCU ADuC824 FUNCTIONAL BLOCK DIAGRAM AVDD AIN1 AIN2 MUX BUF PGA PRIMARY 24-BIT ⌺.
ADuC824
AIN3 AIN4 AIN5 MUX
AGND AUXILIARY 16-BIT ⌺-⌬ ADC 12-BIT VOLTAGE O/P DAC BUF DAC
TEMP SENSOR INTERNAL BANDGAP VREF PROG.
Features
* High Resolution Sigma-Delta ADCs Two Independent ADCs (16- and 24-Bit Resolution) Programmable Gain Front End 24-Bit No Missing Codes, Primary ADC 13-Bit p-p Resolution @ 20 Hz, 20 mV Range 18-Bit p-p Resolution @ 20 Hz, 2.56 V Range Memory 8 KB On-Chip Flash/EE Program Memory 640 Bytes On-Chip Flas
Applications
* Intelligent Sensors (IEEE1451.2-Compatible) Weigh Scales Portable Instrumentation Pressure Transducers 4