a
FEATURES
Preliminary Technical Data
Dual Symmetric 600 Mhz High Performance Blackfin Core
328 KBytes of On-chip Memory (See Memory Info
on Page 3)
Each Blackfin Core Includes:
Two 16-Bit MACs, Two 40-Bit ALUs, Four 8-Bit Video ALUs,
40-Bit Shifter
RISC-Like Register and Instruction Model for Ease of Pro-
gramming and Compiler-Friendly Support
Advanced Debug, Trace, and Performance- Monitoring
0.8 - 1.2V core V
DD
with On-Chip Voltage Regulation
3.3V and 2.5V Tolerant I/O
256-Ball Mini BGA and 297-Ball PBGA Package Options
Blackfin
®
Embedded
Symmetric Multi-Processor
ADSP-BF561
PERIPHERALS
Two Parallel Input/Output Peripheral Interface Units Sup-
porting ITU-R 656 Video and Glueless Interface to ADI
Analog Front End ADCs
Two Dual Channel, Full Duplex Synchronous Serial Ports Sup-
porting Eight Stereo I
2
S Channels
Dual 16 Channel DMA Controllers and one internal memory
DMA controller
12 General Purpose 32-bit Timer/Counters, with PWM
Capability
SPI-Compatible Port
UART with Support for IrDA®
Dual Watchdog Timers
48 Programable Flags
On-Chip Phase Locked Loop Capable of 1x to 63x Frequency
Multiplication
IRQ CTRL/
TIMER
VOLTAGE
REGULATOR
B
L1
INSTRUCTION
MEMORY
MMU
L1
DATA
MEMORY
B
L1
INSTRUCTION
MEMORY
MMU
L1
DATA
MEMORY
IRQ CTRL/
TIMER
JTAG TEST
EMULATION
UART
IRDA®
SPI
L2 SRAM
128 KBYTES
SPORT0
CORE SYSTEM / BUS INTERFACE
IMDMA
CONTROLLER
SPORT1
EAB
DMA
CONTROLLER1
32
DMA
CONTROLLER2
BOOT ROM
32
DAB
DAB
PAB
16
16
GPIO
TIMERS
EXTERNAL PORT
FLASH/SDRAM CONTROL
PPI
PPI
Figure 1. Functional Block Diagram
Blackfin and the Blackfin logo are registered trademarks of Analog Devices, Inc.
Rev. PrC
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O.Box 9106, Norwood, MA 02062-9106 U.S.A.
Tel:781/329-4700
Fax:781/326-8703
© 2004 Analog Devices, Inc. All rights reserved.
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