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| 型号： | 4450HG/3-K |
| 厂商： | EXAR CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | MICROPROCESSOR, PBGA324 |
| 封装： | ROHS COMPLIANT, HSBGA-324 |
| 文件页数： | 90/92页 |
| 文件大小： | 780K |
| 代理商： | 4450HG/3-K |
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4450 – Data Sheet, DS-0131-06
Page 90
Hifn Confidential
Update 3.
Section 2.4 Mult Host Intf: Removed RMII mode for the four GMAC
interfaces in 10/100 mode.
Update 4.
Section 2.8 Ordering Info: updated part numbers.
Update 5.
Section 3.1 IPsec Perf: changed small packet perf numbers to 550 Mpps.
Update 6.
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.
Section 6.2.4 GMAC SERDES and SGMII Interface: added description of
SERDES_RREF signal and described how to terminate unused interfaces.
Update 8.
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.
Update 1.
Section 6.3 RMII Interface: added ref to RMII_VDD ball number.
Update 2.
Section 6.4.4 No SDRAM Configuration: added this new section.
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.
Section 6.6 JTAG Interface: Clarified that JTAG interface signals are
referenced to VDDE.
Update 5.
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.
Section 7.1 Absolute Max Ratings: changed max for vddn to 2.75v from
1.65v. Removed ref to vdda_srefbuf.
Update 8.
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.
Preface: added reference to the Product Release Notes.
Update 2.
Section 2.2 Features: corrected policy lookup performance and added ref to
Perf App Note.
Update 3.
Section 3 Perf Summary: added ref to Perf App Note.
Update 4.
Section 3.1 IPsec Perf: updated small packet size perf.
Update 5.
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.
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| 4450HA/3-K | MICROPROCESSOR, PBGA324 |
| 45-21/LK2C-B56702C4CB2/2T | SINGLE COLOR LED, COOL WHITE |
| 45-21/LK2C-B38452C4CB2/2T | SINGLE COLOR LED, WARM WHITE |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 445-0X | 制造商:APEX 功能描述:TOOLS, HEX BITS; Bit Type:Slotted; Hex Bit Size:3F-4R; Length:25mm; Size:1" ;RoHS Compliant: NA |
| 4451 | 功能描述:电缆固定件和配件 PG 7 HYBRID CG .87X.59 .12-.28 RoHS:否 制造商:Heyco 类型:Cable Grips, Liquid Tight 材料:Nylon 颜色:Black 安装方法:Cable 最大光束直径:11.4 mm 抗拉强度: |
| 44510 | 功能描述:钳子和镊子 ESD Safe Tweezers 7a SA - 120mm RoHS:否 制造商:OK Industries 大小: 类型:Insertion/Extraction Tools And Kit |
| 44-510 | 制造商:RAWLPLUG 功能描述:RAWLBOLT PROJECTING M625P |
| 445100170 | 制造商:OMRON AUTOMATION AND SAFETY 功能描述:SR10 24VAC/DC OR 110/220VAC |
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