ADSP-21375

SHARC Processor ADSP-21371/ADSP-21375 SUMMARY High performance 32-bit/40-bit floating point processor optimized for high performance audio processing Single-instruction, multiple-data (SIMD) computational architecture On-chip memory, ADSP-21371—1M bits of on-chip SRAM and 4M bits of on-chip mask-programmable ROM On-chip memory, ADSP-21375—0.5M bits of on-chip SRAM and 2M bits of on-chip mask-programmable ROM Code compatible with all other members of the SHARC family The ADSP-21371/ADSP-21375 processors are available with a 200/266 MHz core instruction rate with unique audiocentric peripherals such as the digital applications interface, S/PDIF transceiver, serial ports, precision clock generators, and more. For complete ordering information, see Ordering Guide on Page 56. DEDICATED AUDIO COMPONENTS ADSP-21371—S/PDIF-compatible digital audio receiver/transmitter ADSP-21371—8 dual data line serial ports that operate at up to 33 Mbps on each data line — each has a clock, frame sync, and two data lines that can be configured as either a receiver or transmitter pair 16 PWM outputs configured as four groups of four outputs ROM-based security features include JTAG access to memory permitted with a 64-bit key Protected memory regions that can be assigned to limit access under program control to sensitive code PLL has a wide variety of software and hardware multi- plier/divider ratios Available in a 208-lead LQFP_EP package SIMD Core Instruction Cache 5 stage Sequencer DAG1/2 Ti...