lh7a404n0e000b3 NXP Semiconductors, lh7a404n0e000b3 Datasheet - Page 54
lh7a404n0e000b3
Manufacturer Part Number
lh7a404n0e000b3
Description
Lh7a404 32-bit System-on-chip
Manufacturer
NXP Semiconductors
Datasheet
1.LH7A404N0E000B3.pdf
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LH7A404
PC Card (PCMCIA) Waveforms
transactions and Figure 34 shows the waveforms and
timing for Write transactions. Figure 35 shows the pre-
charge, access, and hold timing relationships.
54
Figure 33 shows the waveforms for PCMCIA Read
NOTES:
1. Precharge time, access time, and hold
2.
time are programmable wait-state times.
nPCCE1
0
0
1
1
nPCCE2
0
1
0
1
(See Note 2)
nPCCEx
nPCREG
nPCOE/
nPCIOR
TRANSFER TYPE
D[31:0]
A[25:0]
PCDIR
Common Memory
Attribute Memory
HCLK
None
I/O
tOVDREG
tOVPCD
tOVCEx
tISD
tOVOE
Figure 33. PCMCIA Read Transfer
PRECHARGE
(See Note 1)
NXP Semiconductors
tOHOE
TIME
tIHD
tOHDREG
tOHPCD
ADDRESS
tOHCEx
DATA
(See Note 1)
ACCESS
TIME
(See Note 1)
HOLD
TIME
32-Bit System-on-Chip
Preliminary data sheet
LH7A404-15
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