參數(shù)資料
型號(hào): ADSP-BF548MBBCZ-5M
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字信號(hào)處理
英文描述: 533 MHz Blackfin Embedded Processor: ADSP-BF548MBBCZ-5M Temp Range: –40°C to +85°C Package: 400-Ball CSP_BGA BC-400-1
中文描述: 16-BIT, 50 MHz, OTHER DSP, PBGA400
封裝: 17 X 17 MM, ROHS COMPLIANT, CSBGA-400
文件頁(yè)數(shù): 47/100頁(yè)
文件大小: 3095K
代理商: ADSP-BF548MBBCZ-5M
Rev. D
|
Page 50 of 100
|
May 2011
ADSP-BF542/ADSP-BF544/ADSP-BF547/ADSP-BF548/ADSP-BF549
External Port Bus Request and Grant Cycle Timing
on Page 51 describe external port bus request and grant cycle
operations for synchronous and for asynchronous BR.
Table 34. External Port Bus Request and Grant Cycle Timing with Synchronous BR
Parameter
Min
Max
Unit
Timing Requirements
tBS
BR Asserted to CLKOUT Low Setup
5.0
ns
tBH
CLKOUT Low to BR Deasserted Hold Time
0.0
ns
Switching Characteristics
tSD
CLKOUT Low to AMSx, Address, and ARE/AWE Disable
5.0
ns
tSE
CLKOUT Low to AMSx, Address, and ARE/AWE Enable
5.0
ns
tDBG
CLKOUT Low to BG Asserted Output Delay
4.0
ns
tEBG
CLKOUT Low to BG Deasserted Output Hold
4.0
ns
tDBH
CLKOUT Low to BGH Asserted Output Delay
3.6
ns
tEBH
CLKOUT Low to BGH Deasserted Output Hold
3.6
ns
Figure 21. External Port Bus Request and Grant Cycle Timing with Synchronous BR
AMSx
CLKOUT
BG
BGH
BR
ADDR 19-1
ABE1-0
tBH
tBS
tSD
tSE
tSD
tSE
t
EBG
tDBG
t
EBH
tDBH
AWE
ARE
相關(guān)PDF資料
PDF描述
ADSP-BF548BBCZ-5A 533 MHz Blackfin Embedded Processor: ADSP-BF548BBCZ-5A Temp Range: –40°C to +85°C Package: 400-Ball CSP_BGA BC-400-1
ADSP-TS101SAB1-000 300 MHz TigerSHARC Processor with 6 Mbit on-chip SRAM; Package: 625 ball BGA; No of Pins: 625; Temperature Range: Ind
ADSP-TS101SAB2-000 300 MHz TigerSHARC Processor with 6 Mbit on-chip SRAM; Package: 484 ball BGA; No of Pins: 484; Temperature Range: Ind
ADSP-TS203SABP-050 500 MHz TigerSHARC Processor with 4 Mbit on-chip embedded DRAM; Package: 576 ball SBGA; No of Pins: 576; Temperature Range: Ind
ADSP-TS203SABPZ050 500 MHz TigerSHARC Processor with 4 Mbit on-chip embedded DRAM; Package: 576 ball SBGA; No of Pins: 576; Temperature Range: Ind
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-BF549BBCZ 制造商:Analog Devices 功能描述:
ADSP-BF549BBCZ-ENG 制造商:Analog Devices 功能描述:- Bulk
adsp-bf5615bbz600 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述:
ADSP-BF561KBCZ-600 制造商:Analog Devices 功能描述:
ADSP-BF561SBB500 功能描述:IC PROCESSOR 500MHZ 297PBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號(hào)處理器) 系列:Blackfin® 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI,以太網(wǎng),RS-232 時(shí)鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA,F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA(20x20) 包裝:托盤