參數(shù)資料
型號: LH79524N0F100A1
廠商: NXP Semiconductors N.V.
元件分類: 數(shù)學(xué)處理器
英文描述: System-on-Chip
封裝: LH79524N0F100A1<SOT1019-1 (LFBGA208)|<<http://www.nxp.com/packages/SOT1019-1.html<1<Always Pb-free,;LH79525N0Q100A1<SOT1017-1 (LQFP176)|<<http://www.nxp.com/packages/SOT1
文件頁數(shù): 30/64頁
文件大?。?/td> 970K
代理商: LH79524N0F100A1
LH79524/LH79525
System-on-Chip
30
Rev. 01
16 July 2007
Preliminary data sheet
NXP Semiconductors
Table 14. AC Signal Characteristics
SIGNAL
TYPE LOAD
SYMBOL
MIN.
MAX.
DESCRIPTION
ASYNCHRONOUS MEMORY INTERFACE SIGNALS
tWC
3 × tHCLK – 5.0 ns
tRC
2 × tHCLK – 5.0 ns
tDHWE
tHCLK – 5.5 ns
tDWE
tHCLK – 4.5 ns
tDSCS
14.0 ns
tDSOE
12.5 ns
tDSB
12.0 ns
tDHCS
0.0 ns
tDHOE
0.0 ns
tAV
tAHCS
tHCLK – 3.0 ns
tAHOE
tHCLK - 1.0 ns
tASCS
tCW
tCB
tCS
tHCLK – 3.5 ns
tBV
tAHB
tHCLK – 2.0 ns
tDB
tHCLK – 6.0 ns
tDHBR
0.0 ns
tDHBW
tHCLK + 9 ns
tBR
–2.0 ns
tAB
tASB
tBLE
tHCLK – 4.5 ns
tBP
tHCLK – 4.5 ns
tASWE
tAW
tWR
tHCLK – 3.0 ns
tWP
tHCLK – 1 ns
tOE
tHCLK – 1 ns
tOEV
SYNCHRONOUS MEMORY INTERFACE SIGNALS
tOVA
tOVD
tOHD
tSDCLK/2 – 4.0 ns
tISD
5.0 ns
tIHD
1.5 ns
tOVCA
tOHCA
tSDCLK/2 – 4.0 ns
A[27:0]
Output 50 pF
Input
Write Cycle time
Read Cycle time
Data out hold to nWE release
Data out valid to nWE release
Data valid to nCSx release
Data valid to nOE release
Data valid to nBLEx release
nCSx release to data invalid
nOE release to data invalid
nCSx valid to Address valid
Address hold after nCSx release
Address hold after nOE release
Address valid to nCSx valid
nCSx valid to nWE release
nCSx valid to nBLE release
nCSx width
nCSx valid to nBLE valid
Address hold after nBLE release
Data out valid to nBLE release
Data in hold to nBLE release
Data out hold to nBLE release
Address hold to nBLE release
Address valid to nBLE release
Address valid to nBLE valid
nBLE width (read)
nBLE width (write)
Address valid to nWE valid
Address valid to nWE release
Address Hold to nWE release
Write Enable width
Ouput Enable width
nOE valid after nCSx valid
D[31:0]
Output 50 pF
nCS[3:0]
Output 50 pF
2.5 ns
2.5 ns
2 × tHCLK + 3.0 ns
2 × tHCLK
nBLE
Output 50 pF
1.5 ns
2 × tHCLK ns
1.0 ns
nWE
Output 50 pF
tHCLK + 1.5 ns
2 × tHCLK + 0.5 ns
nOE
Output 50 pF
– 0.5 ns
A[23:0]
Ouput
50 pF
tSDCLK/2 + 4.5 ns
tSDCLK/2 + 7.0 ns
Address Valid
Output Data Valid
Output Data Hold
Input Data Setup
Input Data Hold
CAS Valid
CAS Hold
D[31:0]
Output 50 pF
Input
nCAS
Output 50 pF
tSDCLK/2 + 4.0 ns
nRAS
Output 50 pF
tOVRA
tOHRA
tSDCLK/2 + 4.5 ns
RAS Valid
RAS Hold
tSDCLK/2 – 4.0 ns
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LH79525 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:System-on-Chip