- 您现在的位置：买卖IC网 > PDF目录17102 > ORT42G5-EV (Lattice Semiconductor Corporation)BOARD EVAL ORT42G5/CABLE/ADAPTER PDF资料下载
参数资料
| 型号： | ORT42G5-EV |
| 厂商： | Lattice Semiconductor Corporation |
| 文件页数： | 20/119页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL ORT42G5/CABLE/ADAPTER |
| 标准包装： | 1 |
| 系列： | ORCA® 4 系列 |
| 类型： | FPGA |
| 适用于相关产品： | ORT42G5 |
| 所含物品： | 板，线缆，电源 |
| 其它名称： | ORT42G5EV |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页当前第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页
Lattice Semiconductor
ORCA ORT42G5 and ORT82G5 Data Sheet
116
Table 46. Heat Sink Vendors
Package Parasitics
The electrical performance of an IC package, such as signal quality and noise sensitivity, is directly affected by the
package parasitics. Table 47 lists eight parasitics associated with the ORCA packages. These parasitics represent
the contributions of all components of a package, which include the bond wires, all internal package routing, and
the external leads.
Four inductances in nH are listed: LSW and LSL, the self-inductance of the lead; and LMW and LML, the mutual
inductance to the nearest neighbor lead. These parameters are important in determining ground bounce noise and
inductive crosstalk noise. Three capacitances in pF are listed: CM, the mutual capacitance of the lead to the near-
est neighbor lead; and C1 and C2, the total capacitance of the lead to all other leads (all other leads are assumed
to be grounded). These parameters are important in determining capacitive crosstalk and the capacitive loading
effect of the lead. Resistance values are in mΩ.
The parasitic values in Table 47 are for the circuit model of bond wire and package lead parasitics. If the mutual
capacitance value is not used in the designer’s model, then the value listed as mutual capacitance should be
added to each of the C1 and C2 capacitors.
Table 47. ORCA Typical Package Parasitics
Figure 41. Package Parasitics
Package Outline Drawings
Package Outline Drawings for the 484-ball PBGAM (fpBGA) used for the ORT42G5 and 680-ball PBGAM (fpBGA)
used for the ORT82G5 are available in the Package Diagrams section of the Lattice Semiconductor web site at
www.latticesemi.com.
Vendor
Location
Phone
Aavid Thermalloy
Concord, NH
(603) 224-9988
Chip Coolers
Warwick, RI
(800) 227-0254
IERC
Burbank, CA
(818) 842-7277
R-Theta
Buffalo, NY
(800) 388-5428
Sanyo Denki
Torrance, CA
(310) 783-5400
Wakeeld Thermal Solutions
Pelham, NH
(800) 325-1426
LSW
LMW
RW
C1
C2
CM
LSL
LML
3.8
1.3
250
1.0
0.3
2.8-5
0.5 -1
PAD N
Board Pads
CM
C1
LSW
RW
LSL
LMW
C2
C1
LML
C2
PAD N + 1
LSW
RW
LSL
Circuit
Pad N+1
Pad N
Package
Pads
相关PDF资料 |
PDF描述 |
|---|---|
| REF194GS-REEL | IC VREF SERIES PREC 4.5V 8-SOIC |
| ECC24DCMT | CONN EDGECARD 48POS .100 WW |
| ORSO42G5-EV | BOARD EVAL DEV PLATFORM ORSO42G5 |
| EEM22DTAT-S189 | CONN EDGECARD 44POS R/A .156 SLD |
| ECC20DRES | CONN EDGECARD 40POS .100 EYELET |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ORT43S | 制造商:BOT 制造商全称:Bedford Opto Technology Ltd. 功能描述:3mm LED CIRCUIT BOARD INDICATOR 4 TIER SHROUDED |
| ORT43SBCBCBCBC | 制造商:BOT 制造商全称:Bedford Opto Technology Ltd. 功能描述:3mm LED CIRCUIT BOARD INDICATOR 4 TIER SHROUDED |
| ORT43SBCBCBCG | 制造商:BOT 制造商全称:Bedford Opto Technology Ltd. 功能描述:3mm LED CIRCUIT BOARD INDICATOR 4 TIER SHROUDED |
| ORT43SBCBCBCO | 制造商:BOT 制造商全称:Bedford Opto Technology Ltd. 功能描述:3mm LED CIRCUIT BOARD INDICATOR 4 TIER SHROUDED |
| ORT43SBCBCBCR | 制造商:BOT 制造商全称:Bedford Opto Technology Ltd. 功能描述:3mm LED CIRCUIT BOARD INDICATOR 4 TIER SHROUDED |
发布紧急采购，3分钟左右您将得到回复。