ppc440epx Applied Micro Circuits Corporation (AMCC), ppc440epx Datasheet - Page 92

• Manufacturer Part Number: ppc440epx
• Description: Powerpc 440epx Embedded Processor
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

440EPx – PPC440EPx Embedded Processor
92
12/28/2006
01/10/2007
02/01/2007
03/12/2007
04/23/2007
07/18/2007
08/06/2007
08/24/2007
10/15/2007
03/18/2008
07/22/2008
01/072008
Date
Version
1.18
1.19
1.20
1.21
1.22
1.23
1.24
1.25
1.26
1.27
1.28
1.29
Indicate that two USB analog voltages are needed with separate filters.
Correct descriptions of LeakTest, RcvrInh, ModeCtrl, RefEn, and DrvrInh1:2 signals.
Add information concerning address bus loading on DDR SDRAMs.
Additions to information on USB crystal/oscillator inputs.
Restore leaded PNs.
Update DDR2/1 SDRAM timing and board design data.
Update power data.
Change V
Change Typical Power on first page.
Change V
Update package drawing with another view.
Remove all valid USB oscillator and crystal frequencies except 48MHz.
Added more information to the Thermal Monitor section.
Changes to Figure 3.
Added Assembly Recommendations, added Tables 3 and 4.
Added recommendations for Unused I/O.
Updated signal description in table 7 for signals SPCClkOUT, SCPDI, SCPDO, LeakTest and
LeakTest2.
Updated Table 19 to include reference clocks.
Removed all references to TBI and RTBI as these modes are not supported due to errata:
Chip_4 and Chip_5.
Added voltage reference to Figures 4, 5, and 6
Corrected I/O comments for UART and Ethernet signals in Table 6.
Removed Note 2 from Table 7 and added section on Analog Voltage Filter
Added Figure and Table for Overshoot and Undershoot.
Added section on Power Sequencing.
Added slew rate and jitter requirements for GMCRefClk in Table 20.
Added note in Strapping section
Changed GPIO26[IIC0SData] to [GPIO26]IIC0SData.
Added figures showing setup, hold, output valid and output hold timing for RGMII signals.
Corrected telephone numbers on the last page.
Corrected RGMII timing relative to GMCnTXClk in table 21.
Pull up recommendations to Table 9 for PCI signals.
Correction to table 19 “GMCRefClk Period” unit column, changed MHz to ns.
Corrected DC Overshoot in Overshoot.
Added note for SMIISync signal to I/O Specification table.
Added timing references to I/O Specification tables.
Added an unused termination recommendation for Ethernet interfaces.
Added TrcClk supported range to Clock Specification table.
Remove tape and reel as a shipping option.
Corrected GMCTxClk entry in Table 8 to indicate that it is an input.
Replaced 16750 compatible UART to 16550
Replaced NS16750 with NS16550.
Updated the Drvrinh1:2.
Updated the Analog Voltage Filter from SAV
Updated the RejectPkt0:1 note in table 8.
Update to table 6 signals list: F02, AB33, and AL27
Added JTAG timing specification to table 20.
IL
IL
.
back to what it was.
Contents of Modification
DD
to EAV
Preliminary Data Sheet
DD
and SAGND to EAGND
Revision 1.29 – July 22, 2008
AMCC Proprietary