Revision 1.26 – October 15, 2007
440EPx – PPC440EPx Embedded Processor
Revision Log
Preliminary Data Sheet
Date
Version
Contents of Modification
06/01/2005
06/03/2005
07/06/2005
08/29/2005
09/12/2005
10/03/2005
10/05/2005
Initial creation of document.
Add “Preliminary—Subject to Change” watermark.
Change maximum NAND Flash to 256MB.
Update with signal-to-pin assignment and I/O circuit type specifications.
Replace existing DDR SDRAM information with new DDR2 SDRAM information.
Implement updates from the 09/12 review.
Misc. updates.
Correct MemClkOut duty cycle.
11/14/2005
03/01/2006
1.07
1.08
Correct description and move PerErr signal from master to slave.
Change maximum VCO frequency to 1334MHz.
Update corporate address and copyright date
Update available Ethernet interface configurations (no RMII).
Add four peripheral data parity signals.
Change multiplexing of six GPIO signals.
Update DDR2 SDRAM data.
03/15/2006
1.09
Adjust all other I/O timing.
Misc. updates.
04/05/2006
04/24/2006
1.10
1.11
Remove Confidential status.
Correct OPB bridge information.
Misc. updates.
Correct security function designation.
Add new power and current values.
Misc. updates.
Remove data for 333MHz CPU speed.
05/12/2006
05/15/2006
05/30/2006
1.12
1.13
1.14
Change all GPIOxx signals from alternate to primary.
Change UART designations to eliminate letter designations B, C, D.
Misc. updates.
Correct list containing balls by ball number.
Update power and temperature data.
Add clocking information.
Update EEPROM.
07/12/2006
07/19/2006
1.15
1.16
Memory address corrections.
Change and delete incorrect MemClkEn references.
Correct enable/disable specifications for PCI Gnt/Req signals.
Change USB2Rext pull-down from 2.4kΩ to 3.4kΩ
Change analog voltage filter circuit inductor part number.
Switch multiplex defaults for PerData16:31 from the USB signals to the PerData signals.
Correct I/O designation for some Ethernet signals.
Add thermal monitor information.
11/02/2006
1.17
Provide corrected and additional information on USB crystal/oscillator inputs.
Remove leaded PNs.
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AMCC Proprietary
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
