Intel PXA250 and PXA210 Applications Processors

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SA-1110/Applications Processor Migration A-10 PXA250 and PXA210 Applications Processors Design Guide
Example Form Factor Reference Design Schematic Diagrams B B.1 Notes The example form factor reference design schematics in this appendix have known issues and assumptions that need to be assessed for each board design. This appendix documents the issues that have been discovered and provides revision data for the schematics. This appendix also points out some of the design specific assumptions that were made in designing this board. Page 4: The schematic supports the SA1110 legacy mode for addressing the SDRAM. See SDRAM section of the design guidelines to explain normal vs. legacy addressing modes. Page 10: U26 allows the CF card to access the I 2 C interface. Page 11: The MMC slot has resistor jumpers to select SDCARD and/or MMC card support. If the users wants to support both SCARD and MMC, populate the resistor values in the SD column of the CARD selection table. If MMC card support only populate the resistors under the MMC column in the table. Page 11: The JTAG port on this board assumes that it is connected to a specific JTAG bridge board. If you follow this design guide, you should not need the bridge board. See the JTAG section of this document for more details on this bridge board implementation. Page 11: J19 pin 9 requires a 1.5 k pull down. Page 13: U33, U34, U35, U40, and surrounding circuits are to support a legacy sharp LCD. Refer to that vendor’s design guidelines if you are integrating a different LCD display. Page 14: U36, U37, U39, J13, and surrounding circuits including the resistor divider network in the upper left hand corner support a legacy Sharp LCD. Refer to that vendor’s design guidelines if you are integrating a different LCD display. Page 14: J14 is the Toshiba LCD connector. Confirm the pinout before layout. B.2 Schematic Diagrams The example form factor reference design schematics are on the following pages. PXA250 and PXA210 Applications Processors Design Guide B-1
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Intel ® PXA250 and PXA210 Applicat
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Contents Contents 1 Introduction...
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Contents A.1 SA-1110 Hardware Migra
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Contents 2-7 SRAM / ROM / Flash / S
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Introduction 1 Table 1-1. Revision
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Introduction • System memory inte
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Introduction Table 1-3. Signal Pin
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Introduction Figure 1-2. PXA250 App
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Introduction Table 1-4. PXA250 Appl
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Introduction Figure 1-3. PXA210 App
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Introduction Table 1-5. PXA210 Appl
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System Memory Interface 2 This sect
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System Memory Interface Table 2-1.
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. System Memory Interface 2.4 SDRAM
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System Memory Interface Figure 2-5.
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System Memory Interface Figure 2-6.
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System Memory Interface 2.7 System
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LCD Display Controller 3 This chapt
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LCD Display Controller Figure 3-1.
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LCD Display Controller Figure 3-5.
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LCD Display Controller Note: This e
Page 53 and 54: LCD Display Controller However, typ
Page 55 and 56: USB Interface 4 4.1 Self Powered De
Page 57 and 58: MultiMediaCard (MMC) 5 The MultiMed
Page 59 and 60: MultiMediaCard (MMC) Figure 5-1. Ap
Page 61 and 62: MultiMediaCard (MMC) Warning: Conne
Page 63 and 64: AC97 6 The AC97 controller unit (AC
Page 65 and 66: I 2 C 7 The Inter-Integrated Circui
Page 67 and 68: . I2C Figure 7-2. Using an Analog S
Page 69 and 70: Power and Clocking 8 8.1 Operating
Page 71 and 72: Power and Clocking Since few system
Page 73 and 74: Power and Clocking Table 8-4. 32.76
Page 75 and 76: Power and Clocking Table 8-6. PXA25
Page 81 and 82: Power and Clocking Figure 8-2. Hard
Page 83 and 84: Power and Clocking Table 8-10. Slee
Page 85 and 86: Power and Clocking Table 8-14. Sync
Page 87 and 88: Power and Clocking Table 8-16. Vari
Page 89 and 90: Power and Clocking • Provide powe
Page 91 and 92: Power and Clocking 8.7.4 I/O 3.3 V
Page 93 and 94: JTAG/Debug Port 9 9.1 Description T
Page 95 and 96: SA-1110/Applications Processor Migr
Page 103: SA-1110/Applications Processor Migr
Page 107 and 108: 8 1 7 6 5 4 3 2 Copyright 2002 Inte
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Page 115 and 116: 8 1 Sheet 10 of 16 1 7 6 5 4 3 2 Co
Page 117 and 118: 8 IN_PWR {10,15} D10 1 Pg. 12 7 6 5
Page 119 and 120: 8 C C 1 7 6 5 4 3 2 Copyright 2002
Page 121 and 122: 8 B B A A PXA250 Processor Referenc
Page 123 and 124: BBPXA2xx Development Baseboard Sche
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BBPXA2xx Development Baseboard Sche
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DCPXA250 Processor Card 32-bit vers
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DCPXA210 Processor Card 4 CONNECTOR
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Intel PXA250 and PXA210 Applications Processors

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