PXA250 INTEL [Intel Corporation], PXA250 Datasheet - Page 41

• Manufacturer Part Number: PXA250
• Description: Intel-R PXA250 and PXA210 Applications Processors
• Manufacturer: INTEL [Intel Corporation]

Datasheet
Table 19. Card Interface (PCMCIA or Compact Flash) AC Specifications
NOTE: These numbers are minimums. They can be much longer based on the programmable Card Interface
tcardCMD
Symbol
tcardAH
tcardDS
tcardDH
tcardAS
timing registers.
MA(25:0), nPREG, PSKTSEL, nPCE
setup to nPWE, nPOE, nPIOW, or
nPIOR asserted
MA(25:0), nPREG, PSKTSEL, nPCE
hold after nPWE, nPOE, nPIOW, or
nPIOR deasserted
MD(31:0) setup to nPWE, nPOE,
nPIOW, or nPIOR asserted
MD(31:0) hold after nPWE, nPOE,
nPIOW, or nPIOR deasserted
nPWE, nPOE, nPIOW, or nPIOR
command assertion
Electrical, Mechanical, and Thermal Specification — PXA250 and PXA210
Description
99.5
20
10
10
10
30
MEMCLK Frequency (MHz)
118.0
25.5
8.5
8.5
8.5
17
132.7
22.5
7.5
7.5
7.5
15
147.5
13.6
20.4
6.8
6.8
6.8
165.9
12
18
6
6
6
Units,
Notes
ns, 1
ns, 1
ns, 1
ns, 1
ns, 1
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