SMJ320C25 Datasheet (Texas Instruments) - Digital Signal Processor

SMJ320C25, Digital Signal Processor

This data sheet provides design documentation for the SMJ320C25 and the SMJ320C25-50 digital signal processor (DSP) devices in the SMJ320 family of VLSI digital signal processors and peripherals.

The SMJ320 family supports a wide range of digital signal processing applications such as tactical comm

D Military Temperature Range 55°C to 125°C D 100-ns or 80-ns Instruction Cycle Times D 544 Words of Programmable On-Chip Data RAM D 4K Words of On-Chip Program ROM D 128K Words of Data/Program Space D 16 Input and 16 Output Channels D 16-Bit Parallel Interface D Directly Accessible External Data Memory Space Global Data Memory Interface D 16-Bit Instruction and Data Words D 16 × 16-Bit Multiplier With a 32-Bit Product D 32-Bit ALU and Accumulator D Single-Cycle Multi

SMJ320C25 Features

* for sharing global memory minimize unnecessary data transfers to take full advantage of the capabilities of the instruction set. FUNCTION A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 Table 1. PGA/CLCC/LCCC Pin Assignments PIN K1/26 K2/28 L3/29 K3/30 L4/31 K4/32 L5/33 K5/34 K6/36 L7/37 K7/38 L8/39 FUNCT