SHARC Processor
ADSP-21369
SUMMARY DEDICATED AUDIO COMPONENTS 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—2M bits of on-chip SRAM and 6M bits of
on-chip mask programmable ROM
Code compatible with all other members of the SHARC family
400 MHz core instruction rate with unique audiocentric
peripherals such as the digital applications interface,
S/PDIF transceiver, serial ports, 8-channel asynchronous
sample rate converter, precision clock generators, and
more. For complete ordering information, see Ordering
Guide. S/PDIF-compatible digital audio receiver/transmitter
4 independent asynchronous sample rate converters (SRC)
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 multiplier/divider ratios
Available in 256-ball BGA_ED and 208-lead LQFP_EP …