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PXA250 and PXA210 Applications Processors Design Guide vii
Contents
2-7 SRAM / ROM / Flash / Synchronous Fast Flash AC Specifications ..........................................2-9
2-8 Variable Latency I/O Interface AC Specifications....................................................................2-10
2-9 Card Interface (PCMCIA or Compact Flash) AC Specifications..............................................2-13
2-10Minimum and Maximum Trace Lengths for the SDRAM Signals.............................................2-18
3-1 LCD Controller Data Pin Utilization............................................................................................3-1
3-2 Passive Display Pins Required..................................................................................................3-2
3-3 Active Display Pins Required.....................................................................................................3-6
3-4 PXA250 LCD Controller Ball Positions ......................................................................................3-7
5-1 MMC Signal Description ............................................................................................................5-1
5-2 SDCard Socket Signals .............................................................................................................5-2
5-3 MMC Controller Supported Sockets and Devices .....................................................................5-2
5-4 SDCard Pull-up and Pull-down Resistors..................................................................................5-6
5-5 MMC Pull-up and Pull-down Resistors ......................................................................................5-6
7-1 I2C Signal Description ...............................................................................................................7-1
8-1 Voltage, Temperature, and Frequency Electrical Specifications ...............................................8-1
8-2 Absolute Maximum Ratings.......................................................................................................8-2
8-3 Power Consumption Specifications ...........................................................................................8-3
8-4 32.768 kHz Oscillator Specifications .........................................................................................8-4
8-5 3.6864 MHz Oscillator Specifications ........................................................................................8-5
8-6 PXA250 and PXA210 VCCN vs. VCCQ ....................................................................................8-6
8-7 Power-On Timing Specifications..............................................................................................8-12
8-8 Hardware Reset Timing Specifications....................................................................................8-13
8-9 GPIO Reset Timing Specifications ..........................................................................................8-14
8-10Sleep Mode Timing Specifications...........................................................................................8-14
8-11SRAM / ROM / Flash / Synchronous Fast Flash AC Specifications (3.3 V) ............................8-15
8-12Variable Latency I/O Interface AC Specifications (3.3 V) ........................................................8-16
8-13Card Interface (PCMCIA or Compact Flash) AC Specifications (3.3 V) ..................................8-16
8-14Synchronous Memory Interface AC Specifications (3.3 V)......................................................8-17
8-15SRAM / ROM / Flash / Synchronous Fast Flash AC Specifications (2.5 V) ............................8-18
8-16Variable Latency I/O Interface AC Specifications (2.5 V) ........................................................8-19
8-17Card Interface (PCMCIA or Compact Flash) AC Specifications (2.5 V) ..................................8-19
8-18Synchronous Memory Interface AC Specifications (2.5 V)......................................................8-20