參數(shù)資料
型號: ADSP-BF548MBBCZ-5M
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字信號處理
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
文件頁數(shù): 69/100頁
文件大?。?/td> 3095K
代理商: ADSP-BF548MBBCZ-5M
Rev. D
|
Page 70 of 100
|
May 2011
ADSP-BF542/ADSP-BF544/ADSP-BF547/ADSP-BF548/ADSP-BF549
Table 51. SD/SDIO Controller Timing (High Speed Mode)
Parameter
Min
Max
Unit
Timing Requirements
tISU
SD_Dx and SD_CMD Input Setup Time
7.2
ns
tIH
SD_Dx and SD_CMD Input Hold Time
2
ns
Switching Characteristics
fPP
SD_CLK Frequency During Data Transfer Mode1
040
MHz
tWL
SD_CLK Low Time
9.5
ns
tWH
SD_CLK High Time
9.5
ns
tTLH
SD_CLK Rise Time
3ns
tTHL
SD_CLK Fall Time
3ns
tODLY
SD_Dx and SD_CMD Output Delay Time During Data Transfer Mode
2
ns
tOH
SD_Dx and SD_CMD Output Hold Time
2.5
ns
1 t
PP=1/fPP
Figure 45. SD/SDIO Controller Timing (High Speed Mode)
SD_CLK
INPUT
OUTPUT
tISU
NOTES:
1 INPUT INCLUDES SD_Dx AND SD_CMD SIGNALS.
2 OUTPUT INCLUDES SD_Dx AND SD_CMD SIGNALS.
tTHL
tTLH
tWL
tWH
tPP
tIH
tODLY
tOH
VOH (MIN)
VOL (MAX)
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
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