ADSP-BF514KSWZ-4F4 Analog Devices Inc, ADSP-BF514KSWZ-4F4 Datasheet - Page 3
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ADSP-BF514KSWZ-4F4
Manufacturer Part Number
ADSP-BF514KSWZ-4F4
Description
Low-Pwr BF Proc W/flash & Cnsmr Conctvty
Manufacturer
Analog Devices Inc
Series
Blackfin®r
Type
Fixed Pointr
Datasheets
1.ADSP-BF531SBSTZ400.pdf
(12 pages)
2.ADSP-BF512KSWZ-3.pdf
(68 pages)
3.ADSP-BF514KSWZ-4F4.pdf
(72 pages)
Specifications of ADSP-BF514KSWZ-4F4
Interface
I²C, PPI, RSI, SPI, SPORT, UART/USART
Clock Rate
400MHz
Non-volatile Memory
FLASH (4Mbit)
On-chip Ram
116kB
Voltage - I/o
1.8V, 2.5V, 3.3V
Voltage - Core
1.30V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
176-LQFP Exposed Pad, 176-eLQFP, 176-HLQFP
Architecture
Modified Harvard
Format
Fixed Point
Clock Freq (max)
400MHz
Device Input Clock Speed
400MHz
Ram Size
48KB
Program Memory Size
1024KB
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
176
Package Type
LQFP EP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADSP-BF514KSWZ-4F4
Manufacturer:
Analog Devices Inc
Quantity:
10 000
GENERAL DESCRIPTION
The ADSP-BF512/ADSP-BF512F, ADSP-BF514/ADSP-BF514F,
ADSP-BF516/ADSP-BF516F, ADSP-BF518/ADSP-BF518F proces-
sors are members of the Blackfin
the Analog Devices/Intel Micro Signal Architecture (MSA).
Blackfin processors combine a dual-MAC state-of-the-art signal
processing engine, the advantages of a clean, orthogonal RISC-like
microprocessor instruction set, and single-instruction, multiple-
data (SIMD) multimedia capabilities into a single instruction-set
architecture.
The processors are completely code compatible with other
Blackfin processors.
Table 1. Processor Comparison
By integrating a rich set of industry-leading system peripherals
and memory, Blackfin processors are the platform of choice for
next-generation applications that require RISC-like program-
mability, multimedia support, and leading-edge signal
processing in one integrated package.
Feature
IEEE-1588
Ethernet MAC
RSI
TWI
SPORTs
UARTs
SPIs
GP Timers
Watchdog Timers
RTC
PPI
Internal 4 Mbit SPI flash
Rotary Counter
3-phase PWM Pairs
GPIOs
Maximum Speed Grade
Package Options
L1 Instruction SRAM
L1 Instruction
SRAM/Cache
L1 Data SRAM
L1 Data SRAM/Cache
L1 Scratchpad
L3 Boot ROM
ADSP-BF512/BF512F, BF514/BF514F, BF516/BF516F, BF518/BF518F
40 40 40 40 40 40 40 40
176-Lead LQFP With Exposed Pad
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family of products, incorporating
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168-Ball CSP_BGA
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400 MHz
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32K
16K
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Rev. A | Page 3 of 72 | August 2010
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PORTABLE LOW POWER ARCHITECTURE
Blackfin processors provide world-class power management
and performance. They are produced with a low power and low
voltage design methodology and feature on-chip dynamic
power management, which is the ability to vary both the voltage
and frequency of operation to significantly lower overall power
consumption. This capability can result in a substantial reduc-
tion in power consumption, compared with just varying the
frequency of operation. This allows longer battery life for
portable appliances.
SYSTEM INTEGRATION
The ADSP-BF51x processors are highly integrated system-on-a-
chip solutions for the next generation of embedded network
connected applications. By combining industry-standard inter-
faces with a high performance signal processing core, cost-
effective applications can be developed quickly, without the
need for costly external components. The system peripherals
include an IEEE-compliant 802.3 10/100 Ethernet MAC with
IEEE-1588 support (ADSP-BF518/ADSP-BF518F only), an RSI
controller, a TWI controller, two UART ports, two SPI ports,
two serial ports (SPORTs), nine general-purpose 32-bit timers
(eight with PWM capability), three-phase PWM for motor con-
trol, a real-time clock, a watchdog timer, and a parallel
peripheral interface (PPI).
PROCESSOR PERIPHERALS
The ADSP-BF51x processors contain a rich set of peripherals
connected to the core via several high bandwidth buses, provid-
ing flexibility in system configuration as well as excellent overall
system performance (see
contain dedicated network communication modules and high
speed serial and parallel ports, an interrupt controller for flexi-
ble management of interrupts from the on-chip peripherals or
external sources, and power management control functions to
tailor the performance and power characteristics of the proces-
sor and system to many application scenarios.
All of the peripherals, except for the general-purpose I/O, rotary
counter, TWI, three-phase PWM, real-time clock, and timers,
are supported by a flexible DMA structure. There are also sepa-
rate memory DMA channels dedicated to data transfers
between the processor's various memory spaces, including
external SDRAM and asynchronous memory. Multiple on-chip
buses provide enough bandwidth to keep the processor core
running along with activity on all of the on-chip and external
peripherals.
BLACKFIN PROCESSOR CORE
As shown in
contains two 16-bit multipliers, two 40-bit accumulators, two
40-bit ALUs, four video ALUs, and a 40-bit shifter. The compu-
tation units process 8-, 16-, or 32-bit data from the register file.
Figure 1 on Page
Figure 1 on Page
4, the Blackfin processor core
4). The processors