Update 3.
Section 2.4 Mult Host Intf: Removed RMII mode for the four GMAC
interfaces in 10/100 mode.
Update 4.
Update 5.
Update 6.
Section 2.8 Ordering Info: updated part numbers.
Section 3.1 IPsec Perf: changed small packet perf numbers to 550 Mpps.
Section 6.1 Signal Overview, Fig 6: renamed r_ref to serdes_rref, h_vtt to
vtth_serdes and n_tt to vttn_serdes.
Update 7.
Update 8.
Update 1.
Section 6.2.4 GMAC SERDES and SGMII Interface: added description of
SERDES_RREF signal and described how to terminate unused interfaces.
Sections 6.2.4.2: replaced r_ref with SERDES_RREF in all connection
diagrams. Renamed vttn with vttx_serdes, where x = host or network.
Section 6.3 RMII Interface: added ref to RMII_VDD ball number.
Section 6.4.4 No SDRAM Configuration: added this new section.
Update 2.
Update 3.
Section 6.5 PLL Interface: corrected signal named PLL_REF_CLK to
PREFCLK. Clarified that PLL interface signals are referenced to VDDE.
Update 4.
Update 5.
Section 6.6 JTAG Interface: Clarified that JTAG interface signals are
referenced to VDDE.
Section 6.7 GPIO Interface: Clarified that GPIO interface signals are need to
be terminated and are referenced to VDDE. Removed Optional in heading
for Device ID, RMII/RTBI Voltage Select, Boot Rate Select, RMII MAC/PHY
Select, DDR2 Config sections.
Update 6.
Section 6.9 Power and Ground Pins: qualified vdd_reserved as test pin.
Added option of connecting vddn and vddh to 3.3V if the host and network
ports are configured for SERDES/GMII.
Update 7.
Update 8.
Section 7.1 Absolute Max Ratings: changed max for vddn to 2.75v from
1.65v. Removed ref to vdda_srefbuf.
Section 7.3 Recommended Operating Conditions: removed ref to
vdda_srefbuf. Replaced Operating Temp with Ambient Operating Temp (0-
70C). Removed Temperature Derating information.
Update 9.
Corrected duplicate entry for ball G18 in table 54.
I.7 Document Revision 01
Update 1.
Update 2.
Preface: added reference to the Product Release Notes.
Section 2.2 Features: corrected policy lookup performance and added ref to
Perf App Note.
Update 3.
Update 4.
Update 5.
Section 3 Perf Summary: added ref to Perf App Note.
Section 3.1 IPsec Perf: updated small packet size perf.
Section 6.4.4 No SDRAM Config: corrected connection for VREF_DDR[2:0].
I.8 Document Revision 02
Update 1.
Section 6.2.4.2 GMAC SerDes Connection Drawings: corrected Fig 6-18.
4450 – Data Sheet, DS-0131-06
Page90
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