參數(shù)資料
型號: LH7A404N0F000B3
廠商: NXP Semiconductors N.V.
元件分類: 數(shù)學(xué)處理器
英文描述: 32-Bit System-on-Chip
封裝: LH7A404N0F000B3<SOT1021-1 (LFBGA324)|<<http://www.nxp.com/packages/SOT1021-1.html<1<Always Pb-free,;LH7A404N0F092B3<SOT1021-1 (LFBGA324)|<<http://www.nxp.com/packages/SOT
文件頁數(shù): 54/75頁
文件大?。?/td> 1109K
代理商: LH7A404N0F000B3
LH7A404
32-Bit System-on-Chip
54
Preliminary data sheet
NXP Semiconductors
PC Card (PCMCIA) Waveforms
Figure 33 shows the waveforms for PCMCIA Read
transactions and Figure 34 shows the waveforms and
timing for Write transactions. Figure 35 shows the pre-
charge, access, and hold timing relationships.
Figure 33. PCMCIA Read Transfer
tOVDREG
HCLK
A[25:0]
tOVPCD
tISD
tOVOE
tOHDREG
ADDRESS
PRECHARGE
TIME
(See Note 1)
ACCESS
TIME
(See Note 1)
HOLD
TIME
(See Note 1)
tOHPCD
DATA
tIHD
tOHOE
tOVCEx
tOHCEx
LH7A404-15
nPCREG
nPCCEx
(See Note 2)
PCDIR
D[31:0]
nPCOE/
nPCIOR
NOTES:
1. Precharge time, access time, and hold
time are programmable wait-state times.
2.
nPCCE1
0
0
1
1
nPCCE2
0
1
0
1
TRANSFER TYPE
Common Memory
Attribute Memory
I/O
None
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