参数资料
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: 87/92页
文件大小: 780K
代理商: 4450HG/3-K
4450 – Data Sheet, DS-0131-06
Page 88
Hifn Confidential
I
Document Changes/Revisions
Documentation Changes include additions, deletions, and modifications made to this
document. This section identifies the changes made in each release of the document.
I.1
Document Revision A
Initial Release.
I.2
Document Revision B
Update 1.
Acronym Section: Deleted duplicate acronyms, added TLS.
Update 2.
Chapter 1: Slight revision and clean-up. Changed SA support from 300 to
250.
Update 3.
Chapter 2: Minor editorial revisions. Changed SA support from 300 to 250
in Section 2.2.
Update 4.
Chapter 3 Section 3.1: Changed IPSec Performance from 2.1 to 2.0.
Update 5.
Chapter 4: Slight revision and clean-up. Added details on Post Crypto
Processor to Table 5. Section 4.4 updated to more accurately reflect clock
domains.
Update 6.
Chapter 5: Minor editorial revisions.
Update 7.
Chapter 6: Major update. Added connection diagrams for each GMAC and
SDRAM interface. Updated details on GPIO functionality and pin usage.
Update 8.
Chapter 7: Major update. Modified DC Characteristics for each interface,
GMAC, SDRAM, GPIO.
Update 9.
Chapter 9: Modified a[13] to a[13]\cke and ba[2] to ba[2]\cke.
I.3
Document Revision C
Update 1.
All sections: removed references to optional DDR memory.
Update 2.
Section 4.1 Chip Architecture: replaced Block Diagram.
Update 3.
Section 6.2.1.2 Connection drawings: added signal names to Host Side and
moved hx_clk_0.
Update 4.
Section 6.5 PLL Interface, Table 21: Description for pll_ref_clk added “or
125MHz ref clock”; pll_mode[1] now only selects between the 25 and
125MHz input ref clock.
Update 5.
Section 6.7 General Purpose Pins, Table 22: changed reset function of
dpu_gpio[4] and dpu_gpio[3] to ddr_config1 and ddr_config0. DDR
Configuration section rewritten to reflect changes in DDR memory. Added
Table 24 DDR2 Memory Configuration Sizing.
Update 6.
Section 6.9 Power and Ground Pins: removed 2.5V(DDR1) from vddr; added
vdds, corrected vref_ddr[2:0] to 0.9V for DDR2; added description for
vttn_serdes and vtth_serdes; deleted vdda_srefbuf.
Update 7.
Section 7.5 Power Sequencing: added second paragraph further describing
the required power sequence.
相关PDF资料
PDF描述
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
45-21/QK2C-B45562C4CB2/2T SINGLE COLOR LED, COOL WHITE
45-21/QK2C-B56702C4CB41/2T SINGLE COLOR LED, COOL WHITE
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