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PXA270 Datasheet(PDF) 80 Page - Intel Corporation

Part # PXA270
Description  Electrical, Mechanical, and Thermal Specification
PDF  126 Pages
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Manufacturer  INTEL [Intel Corporation]
Direct Link  http://www.intel.com
Logo INTEL - Intel Corporation

PXA270 Datasheet(HTML) 80 Page - Intel Corporation

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Electrical, Mechanical, and Thermal Specification
Intel® PXA270 Processor
AC Timing Specifications
Figure 6-8. SDRAM 4-Beat Read/4-Beat Write, Different Banks Timing
read(0) pre(1)
nop
act(1)
nop
write(1)
nop
col
bank
row
col
rd0_0
rd0_1
rd0_2 rd0_3
wd1_0 wd1_1 wd1_2 wd1_3
0b0000
0
1
2
3
1. MDCNFG[DTC] = 0b00 (CL = 2, tRP = 2 clk, tRCD = 1 clk), MDCNFG[STACK] = 0b00
mask data bytes
SDCLK<1>
SDCKE<1>
command
nSDCS<0>
nSDCS<1>
nSDRAS
nSDCAS
MA<24:10>
nWE
MD<31:0> (read)
MD<31:0> (write)
DQM<3:0>
RDnWR
2. See the SDRAM timing diagram.
NOTES:



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