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參數(shù)資料
型號(hào): ADSP-BF547YBCZ-4A
廠商: Analog Devices Inc
文件頁數(shù): 24/100頁
文件大小: 0K
描述: IC DSP BLACKFIN 400MHZ 400CSPBGA
標(biāo)準(zhǔn)包裝: 1
系列: Blackfin®
類型: 定點(diǎn)
接口: SPI,SSP,TWI,UART,USB
時(shí)鐘速率: 400MHz
非易失內(nèi)存: 外部
芯片上RAM: 260kB
電壓 - 輸入/輸出: 2.50V,3.30V
電壓 - 核心: 1.25V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 400-LFBGA,CSPBGA
供應(yīng)商設(shè)備封裝: 400-CSPBGA(17x17)
包裝: 托盤
ADSP-BF542/ADSP-BF544/ADSP-BF547/ADSP-BF548/ADSP-BF549
Rev. D
|
Page 3 of 100
|
May 2011
GENERAL DESCRIPTION
The ADSP-BF54x Blackfin
processors are members of the
Blackfin family of products, incorporating 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.
Specific performance, memory configurations, and features of
ADSP-BF54x Blackfin processors are shown in Table 1.
Specific peripherals for ADSP-BF54x Blackfin processors are
shown in Table 2.
Table 1.
ADSP-BF54x Processor Features
Processor
Features
ADSP
-BF549
ADSP
-BF548
ADSP
-BF547
ADSP
-BF544
ADSP
-BF542
Lockbox 1code security
1 Lockbox is a registered trademark of Analog Devices, Inc.
11
111
128-bit AES/ ARC4 data encryption
11
111
SD/SDIO controller
1
1
Pixel compositor
1
18- or 24-bit EPPI0 with LCD
1
16-bit EPPI1, 8-bit EPPI2
1
Host DMA port
1
NAND flash controller
1
ATAPI
1
11–1
High speed USB OTG
1
1
Keypad interface
1
1
MXVR
1
CAN ports
2
2
1
TWI ports
22
221
SPI ports
33
322
UART ports
44
433
SPORTs
44
433
Up/down counter
1
111
Timers
11
8
General-purpose I/O pins
152 152 152 152 152
Memory
Configura-
tions
(K Bytes)
L1 Instruction SRAM/cache
16
L1 Instruction SRAM
48
L1 Data SRAM/cache
32
L1 Data SRAM
32
L1 Scratchpad SRAM
44
444
L1 ROM
2
2 This ROM is not customer-configurable.
64
L2
128 128 128
64
L3 Boot ROM2
44
444
Maximum core instruction rate (MHz)
533 533 600 533 600
Table 2. Specific Peripherals for
ADSP-BF54x Processors
Module
ADSP
-BF5
4
9
ADSP
-BF5
4
8
ADSP
-BF5
4
7
ADSP
-BF5
4
ADSP
-BF5
4
2
EBIU (async)
PPPPP
NAND flash controller
PPPPP
ATAPI
PPP
P
Host DMA port (HOSTDP)
PPPP
SD/SDIO controller
P
P
EPPI0
PPPP
EPPI1
PPPPP
EPPI2
PPPPP
SPORT0
PPP
SPORT1
PPPPP
SPORT2
PPPPP
SPORT3
PPPPP
SPI0
PPPPP
SPI1
PPPPP
SPI2
PPP
UART0
PPPPP
UART1
PPPPP
UART2
PPP
UART3
PPPPP
High speed USB OTG
PPP
P
CAN0
P
P
CAN1
P
P
TWI0
PPPPP
TWI1
PPPP
Timer 0–7
PPPPP
Timer 8–10
PPPP
Up/down counter
PPPPP
Keypad interface
P
P
MXVR
P
––––
GPIOs
PPPPP
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