ADSP-BF523C Datasheet - Analog Devices

GENERAL DESCRIPTION
This document describes the differences between the ADSP-BF52xC and the ADSP-BF52x standard Blackfin® product. Please refer to the published ADSP-BF52x data sheet for general description and specifications. This document only describes the differences from that data sheet.

PROCESSOR FEATURES
   Up to 600 MHz high performance Blackfin processor
      RISC-like register and instruction model for ease of
         programming and compiler-friendly support
      Advanced debug, trace, and performance monitoring
   Accepts a wide range of supply voltages for internal and I/O
      operations. See operating conditions in the published
      ADSP-BF52x processor data sheet.
   Programmable on-chip voltage regulator (ADSP-BF523/
      ADSP-BF525/ADSP-BF527processors only)
   Embedded low power audio codec
   289-ball (12 mm x 12 mm) CSP_BGA package
   132K bytes of on-chip memory
   External memory controller with glueless support for SDRAM
      and asynchronous 8-bit and 16-bit memories
   Flexible booting options from external flash, SPI and TWI
      memory or from host devices including SPI, TWI, and UART
   Code security with Lockbox Secure Technology
      one-time-programmable (OTP) memory
   Memory management unit providing memory protection
   2 dual-channel memory DMA controllers

EMBEDDED CODEC FEATURES
   Stereo, 24-bit ADCs and DACs
   DAC SNR: 100 dB (A-weighted), THD: –80 dB at 48 kHz, 3.3 V
   ADC SNR: 90 dB (A-weighted), THD: –80 dB at 48 kHz, 3.3 V
   Highly efficient headphone amplifier
   Stereo line input and monaural microphone input
   Low power
      7 mW stereo playback (1.8 V supply)
      14 mW record and playback (1.8 V supply)
   Low supply voltages
      Analog: 1.8 V to 3.6 V
      Digital core: 1.8 V min
      Digital I/O: 1.8 V to 3.6 V
   256 × fS /384 × fS oversampling rate in normal mode;
      250 × fS/272 × fS oversampling rate in USB mode
   Audio sampling rates: 8 kHz, 11.025 kHz, 12 kHz, 16 kHz,
      22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz,
      and 96 kHz

PERIPHERALS
   See the published ADSP-BF52x processor data sheet for
      additional peripherals