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Revision Tracking Changes
R 2.00 - 09-21-01 - Inital Release
Pg. 16
Copyright 2002 Intel Corporation
R 2.01 - 09-25-01 - CHRGR_PRESENT signal changed to nCHRGR_PRESENT to properly represent active low signal - Pages 2, 3 & 12
R 2.01 - 09-25-01 - C138 Added to DNI List - Page 12
R 2.01 - 09-25-01 - R262, PLL_SENSE pull-down, removed from DNI list - Page 3
R 2.01 - 09-25-01 - C3 & C4 values changed to 1uF - Page 9
R 2.01 - 09-25-01 - R281, nCHRGR_PRESENT 100k pull-up added - Page 2
R 2.01 - 09-25-01 - C60, C65, R97 & R98 Removed from schematics - Page 8
R 2.01 - 09-25-01 - U20 powered from AUDIO3P3V instead of DC3P3V - Page 9
R 2.02 - 09-28-01 - R276 9.76k resistor replaced with 19.6k resistor - Page 12
R 2.02 - 09-28-01 - Changed U43 part description to properly reflect part - Page 12
R 2.02 - 09-28-01 - R276 .15 ohm resistor replaced with .1 ohm resistor - Page 12
R 2.02 - 09-28-01 - U10, XCR3032C CPLD, replaced with newer XPLA3 XCR3032XL - Page 6
R 2.02 - 09-28-01 - U33, XCR3128 CPLD, replaced with newer XPLA3 XCR3128XL - Page 13
R 2.03 - 10-10-01 - Y4, Changed component vendor - Page 3
R 2.03 - 10-10-01 - R276, 19.6k resistor, replaced with 20k resistor - Page 12
R 2.03 - 10-10-01 - R275, Changed component vendor - Page 12
R 2.04 - 10-12-01 - Q1, P-channel MOSFET, replaced with a higher power dissipating component - Page 12
R 2.05 - 10-16-01 - R282, 0 ohm resistor, Added UCB1400 power test point- Page 8
R 2.05 - 10-16-01 - R99, 0 ohm resistor, replaced with 10 ohm resistor - Page 8
R 2.05 - 10-16-01 - R99 connected to AUDIO3P3V - Page 8
R 2.05 - 10-16-01 - C53,C54,C55 & C56 Moved to prevent coupling with the UCB1400 - Page 8
R 2.06 - 11-09-01 - Changed C143 part description to properly reflect part- Page 12
R 2.06 - 11-09-01 - Y4, Changed component vendor - Page 3
R 2.06 - 11-09-01 - R275, Changed component vendor - Page 12
R 2.07 - 02-05-02 - R112 & R115, 27.4 ohm resistor, replaced with 0 ohm resistor- Page 9
R 2.07 - 02-05-02 - R210, 1K resistor, disconnected from IN_PWR net and connected to DC3P3V instead - Page 12
R 2.07 - 02-05-02 - R168, 150K resistor, replaced with a 160K resistor - Page 12
R 2.07 - 02-05-02 - R170, 100K resistor, added to DNI list - Page 12
R 2.07 - 02-05-02 - U2, 3.1V Reset Supervisor, replaced with 2.7V Reset Supervisor - Page 3
2.07
PXA250 Processor Reference Design
B
16 16Tuesday, February 05, 2002
Size Rev
Date: Sheet
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