lh7a400 NXP Semiconductors, lh7a400 Datasheet - Page 45

• Manufacturer Part Number: lh7a400
• Description: Lh7a400 32-bit System-on-chip
• Manufacturer: NXP Semiconductors

32-Bit System-on-Chip
PC Card (PCMCIA) Waveforms
PCMCIA Read Transfer, Figure 29 shows the wave-
forms and timing for a PCMCIA Write Transfer.
Preliminary data sheet
Figure 28 shows the waveforms and timing for a
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)
nPCREG
nPCCEx
TRANSFER TYPE
nPCOE
Common Memory
Attribute Memory
D[15:0]
PCDIR
A[25:0]
HCLK
None
I/O
tOVDREG
tOVPCD
tOVCEx
Figure 28. PCMCIA Read Transfer
tISD
tOVOE
Rev. 01 — 16 July 2007
PRECHARGE
NXP Semiconductors
(See Note 1)
tOHOE
TIME
tIHD
tOHDREG
tOHPCD
ADDRESS
tOHCEx
DATA
(See Note 1)
ACCESS
TIME
(See Note 1)
HOLD
TIME
LH7A400
LH7A400-11
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