參數(shù)資料
型號: ADSP-BF537BBCZ-5BV
廠商: Analog Devices Inc
文件頁數(shù): 25/68頁
文件大?。?/td> 0K
描述: IC DSP CTLR 16BIT 208CSPBGA
產(chǎn)品培訓模塊: Blackfin® Processor Core Architecture Overview
Blackfin® Device Drivers
Blackfin® Optimizations for Performance and Power Consumption
Blackfin® System Services
標準包裝: 1
系列: Blackfin®
類型: 定點
接口: CAN,SPI,SSP,TWI,UART
時鐘速率: 533MHz
非易失內存: 外部
芯片上RAM: 132kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 1.25V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 208-LFBGA,CSPBGA
供應商設備封裝: 208-CSPBGA
包裝: 托盤
配用: ADZS-BF537-ASKIT-ND - BOARD EVAL SKIT ADSP-BF537
ADZS-BFAUDIO-EZEXT-ND - BOARD EVAL AUDIO BLACKFIN
ADZS-BF537-EZLITE-ND - BOARD EVAL ADSP-BF537
ADZS-BFAV-EZEXT-ND - BOARD DAUGHT ADSP-BF533,37,61KIT
ADZS-BF537-STAMP-ND - SYSTEM DEV FOR ADSP-BF537
Rev. J
|
Page 31 of 68
|
February 2014
Asynchronous Memory Read Cycle Timing
Table 24. Asynchronous Memory Read Cycle Timing
Parameter
Min
Max
Unit
Timing Requirements
tSDAT
DATA15– 0 Setup Before CLKOUT
2.1
ns
tHDAT
DATA15– 0 Hold After CLKOUT
0.8
ns
tSARDY
ARDY Setup Before CLKOUT
4.0
ns
tHARDY
ARDY Hold After CLKOUT
0.0
ns
Switching Characteristics
tDO
Output Delay After CLKOUT
1
1 Output pins include AMS3–0, ABE1–0, ADDR19–1, AOE, ARE.
6.0
ns
tHO
Output Hold After CLKOUT 1
0.8
ns
Figure 11. Asynchronous Memory Read Cycle Timing
tHARDY
SETUP
2 CYCLES
PROGRAMMED READ
ACCESS 4 CYCLES
ACCESS EXTENDED
3 CYCLES
HOLD
1 CYCLE
tDO
tHO
tDO
tHARDY
tSARDY
tSDAT
tHDAT
tSARDY
CLKOUT
AMSx
ABE1–0
ADDR19–1
AOE
ARE
ARDY
DATA 15–0
tHO
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