什么是射頻無(wú)源集成芯片IPD
What is RF Integrated Passive Device (IPD) Chip
射頻無(wú)源集成芯片(IPD)是一種基于晶圓制程的射頻集成無(wú)源器件技術(shù)，其本質(zhì)是基于高阻硅、砷化鎵以及玻璃等絕緣介質(zhì)的半導(dǎo)體無(wú)源器件集成技術(shù)。高加工精度，高良率，成熟穩(wěn)定的先進(jìn)晶圓制程使得射頻IPD芯片具有眾多優(yōu)點(diǎn)：
RF integrated passive device (IPD) is a chip fabricated using wafer processes to integrate RF passive components altogether. The IPD technology is essentially a semiconductor integration technology based on high-resistance silicon, gallium arsenide, glass and other insulating substrates.With advanced highly accurate, high yield, mature and stable wafer manufacturing processes, RF IPD chips have many advantages:
- 小尺寸
- 低成本
- 易于集成
- 高一致性
- 靈活的設(shè)計(jì)方法和封裝形式
- Small Size
- Low Cost
- Easy to Integrate
- High Uniformity
- Flexible Design and Packaging Approaches
作為一項(xiàng)實(shí)現(xiàn)小型化低成本無(wú)源器件的重要技術(shù)，IPD滿足了當(dāng)前各種無(wú)線應(yīng)用場(chǎng)景對(duì)射頻前端功能不斷增加，集成度不斷提高的需求，應(yīng)用在各種無(wú)源器件，包括濾波器，雙工器，巴倫，耦合器，功分器等。
As an important technology to achieve miniaturization and low-cost passive devices, the IPD technology meets demands of growing functions and increasing integration for RF front-end modules in various wireless applications, and can be employed to design a wide spectrum of passive devices, including filters, duplexers, baluns, couplers, power dividers, etc.
更小的尺寸、更薄的厚度、更高的集成度以及更低的量產(chǎn)成本使得IPD能夠幫助面對(duì)物聯(lián)網(wǎng)，手持和可穿戴設(shè)備等對(duì)射頻前端小型化提出的挑戰(zhàn)。
Smaller size, thinner thickness, higher integration, and lower costs in mass production enable IPD chips to circumvent miniaturization challenges of RF front-end modules in the internet of things, handhelds, wearables, etc.
IPD集成芯片應(yīng)用市場(chǎng)
IPD Market
IPD芯片在PCB模組中的應(yīng)用
IPD Chips in PCB Modules
傳統(tǒng)無(wú)源器件
Discrete Passive Components on PCB
離散SMD解決方案
SMD Technology
集成無(wú)源器件(IPD)技術(shù)
Integrated Passive Devices (IPDs)
IPD解決方案
IPD Technology
幾十個(gè)無(wú)源器件用一個(gè)IPD芯片替代，不僅物料供應(yīng)更為簡(jiǎn)單，需要的焊點(diǎn)也更少，電路變得簡(jiǎn)單，可靠性也會(huì)提高。
Dozens of passive components on PCB can be replaced by a single IPD chip, which not only simplifies the supply chain management, but also reduces the number of solder joints, and thus resulting in more reliable and simpler circuit module.
IPD芯片在4G/5G手機(jī)終端中的應(yīng)用
IPD Chips in 4G/5G Mobile Phone Terminals
IPD芯片在無(wú)線連接射頻前端中的應(yīng)用
IPD Chips in RF Transceivers
典型的路由器射頻前端中IPD芯片應(yīng)用
Typical Scenario of IPD Chips in Router
典型的藍(lán)牙器件射頻前端中IPD芯片應(yīng)用
Typical Scenario of IPD Chips in Bluetooth
IPD芯片在系統(tǒng)級(jí)封裝(SiP)中的應(yīng)用
IPD Chips in System-in-Package (SiP)
設(shè)計(jì)服務(wù)內(nèi)容
Design Services
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1.法動(dòng)科技擁有自主開(kāi)發(fā)的針對(duì)射頻集成無(wú)源器件（IPD）芯片設(shè)計(jì)的全波仿真設(shè)計(jì)平臺(tái)及優(yōu)化工具，為客戶開(kāi)發(fā)相關(guān)工藝的PDK庫(kù)和參數(shù)模型。
1.The in-house proprietary RF EDA platform can greatly speedup design and optimization of RF IPD chips, and readily develop models and PDK libraries under the targeted processes for customers.
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2.開(kāi)發(fā)一系列具有市場(chǎng)競(jìng)爭(zhēng)力的通用型射頻集成無(wú)源器件（IPD）芯片產(chǎn)品。
2.A series of general-purpose RF IPD chips can be selected off-the-shelf with market competitiveness.
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3.開(kāi)發(fā)基于客戶需求的定制化射頻集成無(wú)源器件（IPD）芯片產(chǎn)品以及相關(guān)各種封裝形式。
3.Provide customized designs of RF IPD chips and related packaging based on customer's specifications.
設(shè)計(jì)服務(wù)優(yōu)勢(shì)
Our Advantages
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1.法動(dòng)科技擁有自主開(kāi)發(fā)的針對(duì)集成無(wú)源芯片（IPD）芯片設(shè)計(jì)的全波仿真工具和平臺(tái)，并且已開(kāi)發(fā)出IPD芯片一次流片設(shè)計(jì)成功的成熟設(shè)計(jì)流程，可實(shí)現(xiàn)快速定制化的IPD設(shè)計(jì)，并且可將更多芯片內(nèi)核集成（SIP），實(shí)現(xiàn)更高的芯片集成度。
1.In additional to the in-house proprietary RF EDA platform, a verified design flow for RF IPD chips has been developed, which offers one-time design success for rapid customized RF IPD designs. In addition, System-in-Chip (SiP) solution is also available for integrating multiple chips in a single package to achieve higher integration.
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2.擁有電磁領(lǐng)域?qū)I(yè)設(shè)計(jì)團(tuán)隊(duì)，擁有完善的IPD設(shè)計(jì)流程和工藝支持，并研發(fā)出多款I(lǐng)PD芯片采用新穎拓?fù)浣Y(jié)構(gòu)，在IPD芯片小型化，寬帶化，降低插入插損，高帶外抑制等方面開(kāi)發(fā)出若干獨(dú)創(chuàng)技術(shù)，并成功獲得30余項(xiàng)相關(guān)技術(shù)專利授權(quán)。
2.We have a strongly experienced and highly professional in-house team, which is particularly specialized in electromagnetic designs. Moreover, we have developed a verified RF IPD design flow with close collaborations with foundries on the process supports, and successfully designed a number of RF IPD chips using novel topologies. Finally, we have more than 30 innovative patents that cover IPD miniaturization, broadband applications, insertion loss reduction, improvement of out-of-band suppression, etc.
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3.法動(dòng)科技已成功流片多款經(jīng)過(guò)測(cè)試驗(yàn)證的高質(zhì)量IPD專利產(chǎn)品，其性能優(yōu)于市場(chǎng)同類產(chǎn)品的集成無(wú)源芯片，包括多款5G/Wifi頻段濾波器、巴倫、耦合器、功分器等。
3.We have successfully streamed a number of high-quality patented RF IPD products that have been fully tested and verified, and their performances are better than the similar RF IPD products in the market, including 5G/Wi-Fi filters, Balun, couplers, power dividers, etc.
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4.法動(dòng)公司與各個(gè)芯片代工公司具有良好的長(zhǎng)期合作關(guān)系（包括為各主流芯片代工開(kāi)發(fā)基于其工藝庫(kù)的PDK），可以保證相關(guān)芯片的產(chǎn)能交付以及芯片成本控制。
4.The company has established a very close long-term collaborations with various foundries (including developments of PDK libraries for the foundries), which can assure us the capacity of mass production with well controlled fabrication cost.
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Part Number
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Part Type
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Wireless Technology
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Pass Band(MHz)
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Insertion Loss (dB Max)
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Return Loss(dB)
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Out of Band Rejection (dB)
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Dimensions (mm)
|
Package
|
Spec Sheet
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|---|---|---|---|---|---|---|---|---|---|
|
FDCD5GBPF001
|
Band Pass Filter
|
5G NR
|
3300-4200
|
1.55
|
15
|
45@1920-1980MHz
|
1.0×0.5×0.3
|
WLCSP
|
|
|
FDCD5GBPF002
|
Band Pass Filter
|
5G NR
|
3300-4200
|
1.7
|
18
|
30@5150-5925MHz
|
1.0×0.5×0.3
|
WLCSP
|
|
|
FDCD5GBPF003
|
Band Pass Filter
|
5G NR
|
3300-4200
|
0.8
|
22
|
20@2400-2480MHz
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1.2××0.5×0.3
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WLCSP
|
|
|
FDCD5GBPF004
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Band Pass Filter
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5G NR
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3300-4200
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1.8
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18
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45@1710-1785MHz
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1.0×0.5×0.3
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WLCSP
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|
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FDCDWFDUP001
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Diplexer
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Wifi
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2.4-2.496GHz
&4.95-5.9GHz |
0.6dB@2400~2496MHz
1.0dB@4900~5950MHz |
18
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26dB @30-2700 MHz
27dB @4900-5950 MHz |
1.6×0.8×0.3
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WLCSP
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|
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FDCDW6DUP002
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Diplexer
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Wifi6
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2.4-2.5GHz
&5.15-7.125GHz |
0.65dB@2400~2500MHz
1.5dB@5150~7125MHz |
18
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24dB @4800-5000 MHz
27dB @5150-7125 MHz |
1.6×0.8×0.3
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WLCSP
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|
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FDCD4GDUF003
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Diplexer
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3G/4G
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0.699~0.960GHz
&1.71~2.69GHz |
0.65dBmax@0.699~0.960GHz
0.64dBmax@1.71~2.69 GHz |
16
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20dB@0.699-0.915GHz
20dB@1.71-2.69GHz |
1.6×0.8×0.3
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WLCSP
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|
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FDDIV001
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Power Divider
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LTE, WLAN / WiMax
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800-1000
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0.45
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20
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N/A
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1.0×0.5×0.75
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Die
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|
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FDBAL001
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Balun
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5G NR
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2800-6000
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1.2
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15
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N/A
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1.0×0.9×0.75
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Die
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什么是射頻無(wú)源器件和天線設(shè)計(jì)
What is RF Passive Device or Antenna
射頻(Radio Frequency, RF)無(wú)源器件是指在射頻電路中不需要外部能量輸入的器件，通常不包含源，如放大器和振蕩器。這些器件在射頻和微波系統(tǒng)中發(fā)揮關(guān)鍵作用，用于處理、傳輸和控制射頻信號(hào)。
Radio frequency (RF) passive device is an RF device that does not require a power supply and typically does not contain a power source (i.e., amplifier or oscillator). The RF passive devices play a critical role in RF and microwave systems to process, transmit, and control RF signals.
天線是一種用于發(fā)送和接收電磁波的設(shè)備，廣泛應(yīng)用于通信、雷達(dá)、導(dǎo)航、廣播、衛(wèi)星通信、移動(dòng)通信等領(lǐng)域。天線的設(shè)計(jì)主要取決于其應(yīng)用領(lǐng)域和工作頻段。天線的類型可分為幾大類，主要包括全向天線，定向天線，螺旋天線，陣列天線等。
Antenna is a device for transmitting and receiving electromagnetic waves, which is widely used in wireless communication, radar, navigation, broadcasting, satellite communication, mobile communication and other fields. The design of antennas mainly depends on its application field and operating frequency band. The type of antenna can be classified into several categories, mainly including omnidirectional antenna, directional antenna, spiral antenna, antenna array and so on.
射頻無(wú)源器件和天線設(shè)計(jì)應(yīng)用場(chǎng)景
RF Passive Device and Antenna Market
射頻無(wú)源器件主要應(yīng)用于無(wú)線通信系統(tǒng)基站建設(shè)和室內(nèi)分布系統(tǒng)中。特別是在建筑物內(nèi)的無(wú)線信號(hào)室內(nèi)分布覆蓋中應(yīng)用種類繁多，數(shù)量龐大。射頻無(wú)源器件在基站建設(shè)和室內(nèi)分布工程中起到連接或分配射頻信號(hào)的作用。室內(nèi)分布系統(tǒng)是將基站發(fā)射的信號(hào)通過(guò)射頻無(wú)源器件進(jìn)行連接或分路，經(jīng)由饋線分散到各覆蓋點(diǎn)天線處，從而達(dá)到室內(nèi)無(wú)線信號(hào)連續(xù)良好的覆蓋。
RF passive devices are mainly used in wireless communication base stations, indoor wireless systems, and wireless terminal equipment. Particularly, there are large quantities of applications for indoor coverage of wireless signals in buildings. RF passive devices process, switch, and control RF signals among wireless communication base stations, indoor wireless systems, and wireless terminal equipment.
天線的設(shè)計(jì)應(yīng)用場(chǎng)景廣泛，涵蓋了許多不同的領(lǐng)域和應(yīng)用。以下是一些常見(jiàn)的天線設(shè)計(jì)應(yīng)用場(chǎng)景：移動(dòng)通信，衛(wèi)星通信，WLAN和Wi-Fi，雷達(dá)系統(tǒng)，射頻識(shí)別(RFID)，和電子導(dǎo)航。這些只是天線應(yīng)用的一小部分示例，隨著科技的發(fā)展和新興應(yīng)用的涌現(xiàn)，天線設(shè)計(jì)在各個(gè)領(lǐng)域都有著重要的作用。設(shè)計(jì)者需要根據(jù)具體的應(yīng)用需求和環(huán)境條件來(lái)選擇合適的天線類型和特性。
Antennas have a wide range of application scenarios, covering various fields and applications, such as mobile communications, satellite communications, WLAN and Wi-Fi, radar systems, radio frequency identification (RFID), and electronic navigation. With advancement of technology, novel antennas play important roles in various fields. Designers need to choose the appropriate antenna type and characteristics according to the specific application requirements and environmental conditions.
設(shè)計(jì)服務(wù)內(nèi)容
Design Services
射頻無(wú)源器件和天線的設(shè)計(jì)需要使用仿真工具對(duì)設(shè)計(jì)進(jìn)行建模和優(yōu)化，選擇適用于射頻無(wú)源器件的材料，并進(jìn)行相應(yīng)的特性分析，以確保其在特定環(huán)境下的穩(wěn)定性和可靠性使其性能滿足預(yù)期要求。
The design of RF passives and antennas requires the use of EDA design tools to model and optimize the design, and select the appropriate materials and characterize them accordingly to ensure stability and reliability of RF passives and antennas to meet the performance requirements under the given operating environments.
法動(dòng)擁有突出的射頻無(wú)源器件和天線設(shè)計(jì)能力，可提供的全方位、全專業(yè)的高水平設(shè)計(jì)服務(wù)，其中包括各種類型的天線、濾波器、巴倫等無(wú)源器件的設(shè)計(jì)。
We have outstanding in-house design capabilities of RF passives and antennas, and can provide a full range of excellent professional design services, including designs of various types of antennas, filters, baluns, and other passive components.
無(wú)源器件LTCC濾波器
LTCC Filters
設(shè)計(jì)LTCC濾波器產(chǎn)品具有尺寸小、低插損和高帶外抑制等優(yōu)勢(shì)。
Our designs of LTCC filters have merits of small size, low insertion loss, and high out-of-band rejection.
無(wú)源器件LTCC巴倫
LTCC Baluns
法動(dòng)所設(shè)計(jì)LTCC巴倫產(chǎn)品采用多層螺旋耦合線，耦合系數(shù)高，結(jié)構(gòu)緊湊。同時(shí)內(nèi)嵌入匹配電路，使其具有更寬的通帶。
Our designs of LTCC baluns adopt a multi-layer spiral coupling line, with a high coupling coefficient and compact structure. At the same time, the matching circuit is integrated within the designs, leading to a wider passband.
天線AiP雙極化天線
Dual-Polarized AiP Antennas
法動(dòng)所設(shè)計(jì)AiP天線具有低交叉極化、高增益、低互耦 、寬工作帶寬和大角度掃描等優(yōu)勢(shì)。
Our designs of dual-polarized AiP antennas have merits of low cross-polarization, high gain, low coupling, wide bandwidth, and large scanning angle.
LTCC濾波器平面圖
Top View of LTCC Filters
LTCC濾波器3D圖
3D View of LTCC Filters
LTCC濾波器S參數(shù)圖
S-Parameters of LTCC Filters
LTCC 濾波器的優(yōu)勢(shì)
Specifications
1.單元大小：1.7mm×1.9mm×148μm
2.通帶：1.4GHz-5.1GHz
3.插入損耗：1.34dB
4.回波損耗： 10.96dB
5.帶外抑制：-40dB~-50dB(6.5GHz-11GHz)
1.Dimensions：1.7mm×1.9mm×148μm
2.Pass Band：1.4GHz-5.1GHz
3.Insertion Loss：1.34dB
4.Return Loss： 10.96dB
5.Out-of-band Suppression：-40dB~-50dB(6.5GHz-11GHz)
LTCC巴倫平面圖
Top View of LTCC Baluns
LTCC巴倫3D圖
3D View of LTCC Baluns
LTCC巴倫S參數(shù)圖
S-Parameters of LTCC Baluns
LTCC 巴倫性能
Specifications
1.單元大小：1.9mm×1.7mm×177μm
2.通帶：1.4GHz-5.18GHz
3.插入損耗：1.45dB
4.回波損耗： 11.3dB
5.相位不平衡度：7.85°
6.幅度不平衡度：0.46dB
7.共模抑制比：23dB
1.Dimensions：1.9mm×1.7mm×177μm
2.Pass Band：1.4GHz-5.18GHz
3.Insertion Loss：1.45dB
4.Return Loss： 11.3dB
5.Phase Imbalance：7.85°
6.Amplitude Imbalance：0.46dB
7.Common-Mode Rejection Ratio：23dB
AiP天線單元平面圖
Top View of AiP Antennas
AiP天線單元3D圖
3D View of AiP Antennas
AiP天線單元S參數(shù)圖
S-Parameters of AiP Antennas
AiP 單元性能
Specifications
1.單元大小：5mm×5mm×632μm
2.隔離度：29dB
3.-10dB帶寬：3.31GHz
4.交叉極化：<-13dB
5.大角度掃描：±60°
1.Dimensions：5mm×5mm×632μm
2.Isolation：29dB
3.-10dB Bandwidth：3.31GHz
4.Cross-Polarization: <-13dB
5.Large Scanning Angle: ±60°
PDK設(shè)計(jì)服務(wù)介紹
Introduction
我司擁有豐富的電子器件設(shè)計(jì)和EDA軟件使用經(jīng)驗(yàn)，又具有計(jì)算機(jī)軟件開(kāi)發(fā)經(jīng)驗(yàn)，熟悉掌握行業(yè)常用電子設(shè)計(jì)軟件及其集成架構(gòu)，可針對(duì)不同工藝和不同EDA軟件開(kāi)發(fā)專用的PDK套件，便于用戶進(jìn)行芯片設(shè)計(jì)。
We have rich experience in EDA, both software development and tool usage. In particular, we have built up extensive experience in architecture and integration of industry's mainstream EDA tools. Furthermore, we have strong experience in developing PDK kits for various fabrication processes and different EDA tools.
PDK設(shè)計(jì)服務(wù)主要內(nèi)容
Capabilities
1.參數(shù)化單元庫(kù)(PCELL)創(chuàng)建：根據(jù)不同EDA工具的語(yǔ)法格式，對(duì)任意版圖結(jié)構(gòu)生成對(duì)應(yīng)的參數(shù)化單元庫(kù)，該庫(kù)可以根據(jù)客戶需求自由定制參數(shù)類型。
1.Parametrized Cell (PCell or FCell) Library Creation: For any given layout, we can create parameterized cell library according to customer's requirements.
2.工藝文件(Technology File)生成：根據(jù)工藝的疊層、材料等信息，生成各類仿真軟件的工藝文件，便于客戶直接導(dǎo)入仿真軟件中使用。
2.Technology File Generation: According to stack, material and/or related geometrical/physical data of a given fabrication process, we can generate technology files for various EDA simulation tools.
3.SPICE等效電路建模：對(duì)PCELL或其它庫(kù)單元進(jìn)行等效電路建模，根據(jù)仿真或測(cè)試數(shù)據(jù)對(duì)電路模型進(jìn)行擬合，生成準(zhǔn)確的等效電路模型方便客戶直接調(diào)用。
3.SPICE Equivalent Circuit Modeling: Based on the geometrical data of PCell, FCell or other layout cells, we can use our proprietary in-house full-wave EM simulator to generate accuracy EM data, and then create accurate equivalent circuit models for use in SPICE-type circuit simulators.
4.版圖檢查：根據(jù)工藝規(guī)則，生成DRC和LVS腳本文件，支持主流軟件或定制化的文件格式。
4.Layout Check: According to the process rules, we can generate DRC and LVS script files to support various mainstream EDA tools or in a customized format.
設(shè)計(jì)自動(dòng)化服務(wù)
Outsource Services: Design Flow
我司擁有電子設(shè)計(jì)專業(yè)的知識(shí)背景，又具有計(jì)算機(jī)軟件開(kāi)發(fā)經(jīng)驗(yàn)，熟悉掌握行業(yè)常用電子設(shè)計(jì)軟件及其集成架構(gòu)，可解決設(shè)計(jì)工程師在版圖設(shè)計(jì)中常常遇到的繁瑣而極易出錯(cuò)的問(wèn)題，加快設(shè)計(jì)速度、縮短設(shè)計(jì)周期，提高設(shè)計(jì)準(zhǔn)確度。
We have strong professional knowledge and background in both electronic designs and software developments. In particular, we have built up extensive experience in architecture and integration of industry's mainstream EDA tools. We can tightly and seamlessly integrate various EDA tools to resolve the tedious and error-prone problems that are often encountered by design engineers, as well as further accelerate the design process, shorten the design cycle, and improve the design accuracy.
常見(jiàn)三類場(chǎng)景如下：
Typical scenarios:
1.建模類(Create)：根據(jù)工程師日常設(shè)計(jì)中費(fèi)時(shí)費(fèi)力的場(chǎng)景，通過(guò)在設(shè)計(jì)軟件上集成“一鍵式”設(shè)置，讓設(shè)計(jì)工程師工作更便捷，提高設(shè)計(jì)自動(dòng)化程度。
1.Modeling (Create): To make the designer's daily life easier, we can implement and integrate a "one-key" setup in the EDA tools to accomplish otherwise time-consuming and laborious jobs with a simple "pushing a button".
2.規(guī)則檢查類(Report)：設(shè)計(jì)中會(huì)有許多的規(guī)則檢查，保證復(fù)雜設(shè)計(jì)的準(zhǔn)確性，提高成品率，我司開(kāi)發(fā)的自動(dòng)化軟件模塊可準(zhǔn)確快速完成檢查，助力工程師定位問(wèn)題，解決問(wèn)題。
2.Rule Check (Report): Many rule checks are mandatory during design processes to ensure the accuracy of complex designs and improve the yield rate. The automation software modules developed by our company can accurately and quickly complete the rule checks to help the engineers identify and solve the potential problems.
3.輸出類(Export)：提取設(shè)計(jì)數(shù)據(jù)，導(dǎo)出文檔，也是設(shè)計(jì)工作的重要一環(huán)，通過(guò)我司開(kāi)發(fā)的自動(dòng)化軟件模塊，減少人為干擾的失誤率，提高設(shè)計(jì)工程師的工作效率。
3.Export: Extracting design data and exporting design documents are also an important part of design processes. Through the automation software modules developed by our company, one can greatly reduce human errors and improve work efficiency of the design engineers.
制圖自動(dòng)化服務(wù)
Outsource Services: Layout Generation
隨著半導(dǎo)體行業(yè)的飛速發(fā)展，集成電路的尺寸微小性、電路復(fù)雜性帶給制圖工程師更多的困難與挑戰(zhàn)，我司已與封裝半導(dǎo)體頭部企業(yè)建立制圖自動(dòng)化軟件的開(kāi)發(fā)合作，積累大量的制圖自動(dòng)化經(jīng)驗(yàn)，致力解決人工核查造成誤判等問(wèn)題，提高制圖審核效率，助力企業(yè)增效。目前，已打通市面常用國(guó)內(nèi)外CAD工具的技術(shù)接口，實(shí)現(xiàn)圖紙數(shù)據(jù)的自動(dòng)化整理和分析，輸出客戶需要的DBS圖紙。
With rapid advancement of the semiconductor industry, the chips become larger and more complex, which make the layout design designs much more challenges. We have extensive experience on interfaces of various CAD tools, realization of automatic sorting and analysis of drawing data, and generation of DBS drawings required by customers.