ADS Environmental Services FlowShark QR 775002 A4 - Manual (Page 241)

Specifications A-3
Boards
Digital Signal Processor Board (5000-0514)
This board supports B series and earlier A and C series FlowShark
monitors. Refer to the table in the Digital Signal Processor section
in Chapter 2, System Overview, to determine the serial numbers for
monitors that contain this DSP board.
Processor Texas Instruments VC33 DSP (Digital Signal
Processor)
Functions Performs and processes all requests for sensor
and diagnostic information from analog board,
executes all math calculations and performs MLI
related functions based on user configuration
Memory 1 megabyte non-volatile (program, configuration,
and data storage); 512 kilobytes static RAM
Data Storage 140 days (1 velocity and 2 depth readings at a 15-
minute sample rate)
Clock Battery backed RTC Module
Inputs/Outputs Accubus High-Speed I/O (to other internal PCBs)
Power from Voltage Regulator Board