ADSP-BF522BBCZ-4A Analog Devices DSP

ADSP-BF522BBCZ-4A Overview

The ADSP-BF522 Blackfin Processor combines high performance, power efficiency and system integration to enable highly optimized designs without compromises. With built-in peripheral selectivity the BF522 provides the greatest flexibility for today’s most demanding convergent signal processing applications.

For battery powered applications that either enhance the multimedia experience or deliver a full Mobile TV implementation, the ADSP-BF522 represents the ideal solution to release design innovation.

IP protection has become a necessary part of today’s embedded computing applications. The ADSP-BF522 provides a security scheme which balances flexibility and upgradeability with performance through the inclusion of a firmware-based solution including OTP (One Time Programmable) memory to enable users to implement private keys for secure access to program code.

ECAD Model

Footprint

Features

: Hardware-enabled security for code and content protection.
Blackfin Processor Core with up to 400 MHz (800 MMACS) performance
2 dual-channel, full-duplex synchronous serial ports supporting 8 stereo I2S channels
12 peripheral DMA channels supporting one- and two-dimensional data transfers
289-ball, 12x12 mm, 0.5 mm pitch mini-BGA (Commercial temperature range 0°C to +70°C)

NAND Flash Controller with 8-Bit interface for commands, addresses and data.
Connectivity: Host DMA Port, UART’s, SPORT’s, SPI and TWI.
Memory controller providing glue-less connection to multiple banks of external SDRAM, SRAM, Flash, or ROM
Low Standby Power; ~1mA Deep Sleep, ~50uA Hibernate
208-ball, 17x17 mm, 0.8 mm pitch mini-BGA (Commercial temperature range 0°C to +70°C; Industrial temperature range -40°C to +85°C*)