參數(shù)資料
型號: PC8641MSH1333JB
廠商: E2V TECHNOLOGIES PLC
元件分類: 微控制器/微處理器
英文描述: MICROPROCESSOR, CBGA1023
封裝: 33 X 33 MM, 2.72 MM HEIGHT, 1 MM PITCH, ROHS COMPLIANT, CERAMIC, FC-BGA-1023
文件頁數(shù): 29/111頁
文件大?。?/td> 1660K
代理商: PC8641MSH1333JB
24
0893C–HIREL–01/10
PC8641 and PC8641D [Preliminary]
e2v semiconductors SAS 2010
Figure 7-2 shows the DDR SDRAM output timing diagram.
Figure 7-2.
DDR SDRAM Output Timing Diagram
Figure 7-3 provides the AC test load for the DDR bus.
Figure 7-3.
DDR AC Test Load
ADDR/CMD
tDDKHAS, tDDKHCS
tDDKHMH
tDDKLDS
tDDKHDS
MDQ[x]
MDQS[n]
MCK[n]
tMCK
tDDKLDX
tDDKHDX
D1
D0
tDDKHAX, tDDKHCX
Write A0
NOOP
tDDKHMP
tDDKHME
Output
Z0 = 50Ω
Dn_GVDD/2
RL = 50Ω
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