The high level of integration on the new AFEs also includes a low-drift voltage reference, programmable gain amplifiers, phase-delay compensation and cyclic redundancy check
SCSI's robust, mature command set employs sophisticated features such as Cyclic Redundancy Check
(CRC) to ensure data integrity in the most rigorous online applications.
In addition, a hardware Cyclic Redundancy Check
(CRC) engine allows safety verification of the validity of the contents of the Flash memory, as well as checking the integrity of all onboard serial communications.
It not only provides for frame synchronization but adds a cyclic redundancy check
, which allows for error and end-to-end performance monitoring.
Such features include a flash memory cyclic redundancy check
(CRC) function, RAM parity error checking, clock fail and frequency detection circuit, A/D test function and illegal memory access detection.
The Cyclic Redundancy Check
with Memory Scan (CRC/SCAN) detects and scans memory for corrupted data.