ADSP-21992

Mixed-Signal DSP Controller with CAN ADSP-21992 FEATURES ADSP-2199x, 16-bit, fixed-point DSP core with up to 160 MIPS sustained performance 48K words of on-chip RAM, as 32K words on-chip 24-bit program RAM, and 16K words on-chip, 16-bit data RAM External memory interface Dedicated memory DMA controller for data/instruction transfer between internal/external memory Programmable PLL and flexible clock generation circuitry enables full-speed operation from low speed input clocks IEEE JTAG Standard 1149.1 test access port supports on-chip emulation and system debugging 8-channel, 14-bit analog-to-digital converter system, with up to 20 MSPS sampling rate (at 160 MHz core clock rate) 3-phase 16-bit center based PWM generation unit with 12.5 ns resolution at 160 MHz core clock (CCLK) rate Dedicated 32-bit encoder interface unit with companion encoder event timer Dual 16-bit auxiliary PWM outputs 16 general-purpose flag I/O pins 3 programmable 32-bit interval timers SPI communications port with master or slave operation Synchronous serial communications port (SPORT) capable of software UART emulation Controller area network (CAN) module, fully compliant with V2.0B standard Integrated watchdog timer Dedicated peripheral interrupt controller with software priority control Multiple boot modes Precision 1.0 V voltage reference Integrated power-on-reset (POR) generator Flexible power management with selectable power-down and idle modes 2.5 V internal operation with 3.3 V I/O Operating ...