STATIC DIRECT ACCESS MEMORY BLOCK HAVING AN INPUT DATA ADDER AND RECEIVING SENSOR

摘要

The invention relates to a static direct access memory block (20), in particular for a receiving sensor, comprising a memory cell field (21), a row address decoder (22), a column data multiplexer (23), a read and write module (24) comprising a read amplifier and a write driver, a control logic unit (25), a data input (26) and a data output (27). The static direct access memory block (20) has internal memory clocking. According to the invention, at least one adder (28) for adding input data entered through the data input (26) is integrated into the static direct access memory block (20), wherein the at least one adder (28) is arranged between the data input (26) and the read and write module (24). As a result, the read and write operations can be optimised and thus power consumption can be reduced. The invention also relates to a receiving sensor, in particular for a radar or lidar system, comprising an application-specific integrated circuit. The application-specific integrated circuit comprises at least one static direct access memory block (20) according to the invention.