Intel DBPXA210 Remove Coin Cell Battery, Incorrect Boot Mode Selected For PXA210 Processor

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Intel® DCPXA210 Processor Card

4.	Remove Coin Cell Battery
Problem:	Specification change to BATT_VCC. Discontinue to use the backup battery and connect
	BATT_VCC to VCCQ.
Implication:	VCCQ could attempt to charge battery if BATT_VCC is lower than VCCQ.
Workaround:	Follow the steps below to fix the problem:
	1.	Remove the 0-ohm resistors R29B and R38B and battery holder B1.
	2.	Add 30-AWG wire from TP11 (red) to TP22 (red).
Status:	No Fix
Board Rev:	Rev A

5.	Incorrect Boot Mode Selected For PXA210 Processor
Problem:	The DCPXA210 processor card is configured to boot the PXA210 processor in 32-bit mode.
Implication:	PXA210 does not function correctly. It only supports a 16-bit data bus.
Workaround:	Follow the steps below to change the boot mode:
	1.	Remove the 0-ohm resistor, R65B.
	2.	Add 30-AWG wire from R65B pad attached to ball F14 to +3.3 V.
Status:	No Fix
Board Rev:	Rev A

22	DBPXA250 and DBPXA210 Development Platforms Specification Update

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Contents July Page Page Page Revision History Date Version DescriptionPreface Affected Documents/Related DocumentsNomenclature General Information Intel DCPXA250 Processor Card MarkingsSummary of Changes Codes Used in Summary TableECO no Summary of DCPXA210 Processor Card ECOs Sheet 2 Intel BBPXA2xx Development Baseboard UCB1400 Generates Interrupts IncorrectlyMHz Sdram Failure LCD Touch Screen Intermittently FailsLCD Picture Conditional ECO To Use The Expansion Port J26 Conditional ECO To Use 3.3-V Pcmcia CardsConditional ECO For USB Soft Connect Support Vccpll And Vcccore Pin Voltage Must Be Equal Intel DCPXA250 Processor CardMHz Sdram Requires 0-ohm Resistors Wire From The J3-3 To The Via Of U1 Pin For ARM* Multi-ICE* Jtag UseExcessive Oscillator Output Voltage to Pextal Pin Voltage DividerCoin Cell Battery Issue Signal Integrity Problems On SdclkVCC Core Voltage Change MMC Mmclk Support Intel DCPXA210 Processor CardFor Multi-ICE Jtag Use PLL Voltage Too HighRemove Coin Cell Battery Incorrect Boot Mode Selected For PXA210 ProcessorIntel DCPXA210 Processor Card