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TWM304180U - A system-on-chip (SoC) for controlling light emitting diode - Google Patents

A system-on-chip (SoC) for controlling light emitting diode Download PDF

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Publication number
TWM304180U
TWM304180U TW95212039U TW95212039U TWM304180U TW M304180 U TWM304180 U TW M304180U TW 95212039 U TW95212039 U TW 95212039U TW 95212039 U TW95212039 U TW 95212039U TW M304180 U TWM304180 U TW M304180U
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TW
Taiwan
Prior art keywords
control
unit
light
signal
emitting diode
Prior art date
Application number
TW95212039U
Other languages
Chinese (zh)
Inventor
Ji-Chuan Jang
Ruei-Lung Yu
Original Assignee
Song Rock Technology Corp
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Application filed by Song Rock Technology Corp filed Critical Song Rock Technology Corp
Priority to TW95212039U priority Critical patent/TWM304180U/en
Publication of TWM304180U publication Critical patent/TWM304180U/en

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Description

M3 04180 八、新型說明: 【新型所屬之技術領域】 本創作係涉及一種系統單晶片,特別係涉及一種用以 控制發光二極體之系統單晶片。 【先前技術】 來隨者科技的進步,在消費性電子產品及通訊產 二ΪΓ: ’發光二極體⑽)的功效及應用也逐漸被 Π產;用及時間及耗電量皆不及發光二極體,因此越= 車=應用領域(如:家用照明、商品照明、汽 歸光告看板或交通資訊顯示等)都紛紛導入使 毛先—極脰來取代傳統的發光源。 電路光二極體的控制方面,多半是利用電子 、i 口來達成驅動的效果,但這往往 大的印刷電路板(PCB)來容納所有 。日要較 變成了整個產品裝置在體 ^ 70牛,於是這也 本上的耗費,·並且若是要:的二制#以及相對在成 體,在考慮電子元件的使用卞大的發光二極 以整合及設計,而目1的考量上就必須額外加 ^ t r, ^ (Br; ! 的最大電流上稍有不足。lp。ar),因此在輪出 二極體的驅動電路也會 此的應用領域’發光 對不同的產品而進行修而因此也就必須針 因此在針對生產成本、容 , 應用設計的考量上,發 ' =功率及多用途 拉體的控制電路仍有其需整合 M3 04180 且可改善的空間。 【新型内容】 以 2龜於此’本創作係整合發光二極體的義電路並加 控二可藉由類比或數位來 體之目的透過多種方式控制發光二極 址角午決上述問題’根據本創作所提出之一種方案, 二/、用以控制發光二極體之系統單晶片,1包括. =單元、一切換單元、一核心振盡單元及、:二 控制單元係接收一第一電厂堅信號,及輸出: 二換單元係根據一切換信號來控制該電 接收ΐΓ 的該第二電壓信號’而核心振盈單元在 电壓信號後,進行織以產生振蓋信號給驅 進而可以驅動至少一發光單元。 為使能更進一步瞭解本創作之特徵及技術内容,社夂 創作之詳細說明與附圖,然而所附圖式 、二考人况明用,並非用來對本創作加以限制。 【實施方式】 晶 片考Γ圖,係本創作控制發光二極體之系統單口口 用以= 的方塊圖’如圖所示,本創作提供—種 制單二極體之系統單晶片1,其包括:一電源控 _ 〇、切換單兀20、一核心振盪單元30及一驅叙 1幸^°電源控制單元10係用以接收—第—電壓信號101 j出一弟,電璧信E1〇2,而第一電塵信號ι〇ι係可由 电源供應单7G 15(如電池)提供,而切換單元2〇係可根 M3 04180 據一切換信號來決定進杆批 第二電廢信號i〇2, 源㈣單幻0所輸出的 閉的控制。此外電源控制^妾#核心振盈單元3〇進行啟 效電晶體(N-M0SFET)及:〇係至少包含一 N通道場 (P—M0贿)(圖未示);另外:Hi場效電晶體 -觸發信號來進—步栌制所心源拴制早兀10更可接收 币、店^ w σ 制所輪出的第二電壓俨梦彳Π9二M3 04180 VIII. New Description: [New Technology Field] The present invention relates to a system single chip, and in particular to a system single chip for controlling a light emitting diode. [Prior Art] With the advancement of technology, in the consumer electronics and communication products, the efficacy and application of 'light-emitting diode (10)) are gradually being produced; the use and time and power consumption are not as good as the second Polar body, so the more = car = application areas (such as: home lighting, commodity lighting, vapor back to the kanban or traffic information display, etc.) have been introduced to make Mao Xian - extremely 脰 to replace the traditional light source. The control aspect of the circuit light diode is mostly achieved by using the electronic and i-ports to achieve the driving effect, but this is often a large printed circuit board (PCB) to accommodate all. The day has to become the whole product device in the body ^ 70 cattle, so this is also the cost, and if it is: the two systems # and relative in the adult, in consideration of the use of electronic components, the large LED Integration and design, and the consideration of the target 1 must be added ^ tr, ^ (Br; ! the maximum current is slightly insufficient. lp. ar), so the driver circuit in the wheel of the diode will also apply The field 'lighting' is repaired for different products and therefore must be used. Therefore, in terms of production cost, capacity, and application design, the control circuit for '=power and multi-purpose puller still needs to integrate M3 04180 and Space that can be improved. [New content] 2 turtles in this 'this creation system integrates the meaning circuit of the light-emitting diode and adds control 2 can control the above-mentioned problem of the light-emitting diode address by various means for analog or digital purposes. A solution proposed by the present invention, a system chip for controlling a light-emitting diode, 1 includes a = unit, a switching unit, a core vibration unit, and a second control unit receives a first power The factory signal and the output: the second unit controls the second voltage signal of the electric receiving unit according to a switching signal, and the core vibrating unit is woven after the voltage signal to generate a vibrating signal for driving and then driving At least one light emitting unit. In order to further understand the characteristics and technical content of this creation, the detailed description and drawings of the social creation, however, are not used to limit the creation of the drawings and the second test. [Embodiment] The wafer test chart is a block diagram of the single port of the system for controlling the light-emitting diodes. As shown in the figure, the present invention provides a system single chip 1 for producing a single diode. The utility model comprises: a power control _ 〇, a switching unit 20, a core oscillating unit 30 and a sneak peek. The power control unit 10 is used for receiving the first voltage signal 101 j, and the electric signal E1〇 2, and the first electric dust signal ι〇ι can be provided by the power supply unit 7G 15 (such as a battery), and the switching unit 2 can be rooted M3 04180 according to a switching signal to determine the second electric waste signal i 进2, source (four) single magic 0 output closed control. In addition, the power control unit 妾# core oscillating unit 3〇 performs the effect transistor (N-M0SFET) and: the 〇 system contains at least one N channel field (P-M0 bribe) (not shown); The crystal-trigger signal comes in. The heartbeat is controlled by the heartbeat. The first voltage is 10, and the second voltage can be received.

i0若同時接受切換單元2。及觸V”J ㈣,曹以觸發信號擁有較高的控制權。“亂 而核心振盪單元3〇係 以進而輸出一振盈信號3 、 了則^虎102進行振盪 % ψ ο π 1 ;b ,接者驅動單元4 0便根攄振 孟“虎301來驅動及控制至少 據振 單元40係由至少_ p ^ + 毛先早兀5〇,其中驅動 大的功韋電晶體的搭配來達成,以產生較 大的功率來驅動更多的發光單元5〇 ^生較 完全處於關閉的狀態以節省在畊电妗可以 决疋用以控制發光單元5 〇 “曰=的數里係 係分別包含有卢齡袖μ 數及该些發光單元50 元30更可進一夂牛、秀,二。極體500。此外’核心振後單 器41以輸出-二糸統早晶片1中的—負載界面驅動 过失^彳驅動信號302而控制外部週邊電路。 例苹:^弟二圖’係本創作應用於發光控制裝置之實施 Α:,如圖所示發光控制裳置1〇。可 系 =片、電源供應單元15、發光單元5〇、觸發控= 片1的架構如第一圄所#昍 ^ r糸、、先早日日 提供第“二圖所5兄明,而電源供應單元15係用以 ]n 电i唬101給系統單晶片1中的電源_告丨罝- 1❶’而觸發控制裝置6〇、開關裝置8。及電;又: M304180 .90除了可以單獨使用以分 動發光單元50,亦可同 進仃控制系統單晶片I來驅 而觸發控制U 6/°己使用以進行多種控制模式。 源控制單元】〇,以控制第二口-觸發信號60]給電 觸發控制裝置㈣可例如係:'的,出’其中 日寸格配使用兩種裝詈 、衣 什時裝置或同 N通道場效電晶體及—p\電、,制單元㈣至少包含-可例如係藉由p通道p 電晶體(圖未示),並且 接;而藉由N通道感測裝置電性連 接,使得電源控制單元1〇裝置進行電性連 啟閉來進-步控制輪出° 置或計時裝置的 測褒置可為聲音感測哭::二电以號服,在這之中感 感測器等。〜°感“、指紋辨識器或紅外線 而電子式控制裝置90係 切換單元2。’以控制電源控制單二: = =二r電源控制單元"若同:二= ^ 的控制時’會以觸發㈣6 0 i擁有較古的 &制柘;此外,切換單元20亦可根據切換η虎9〇1 = 單元30進行啟閉之控制,以直接使整㈣ ==關閉的狀態。而電子式控制裝 二 以加^擇來決定所提供的㈣” 9()1剌 源控制單元10或是核心振鮮元3 〇。 工制电 再者’開關裝置8 0係電性連接於核心㈣單元3 〇盘 電源供應單元15之間’核心振還單元3〇可因開關事置 80直接控制第一電壓信们。)的輸入,而不受到電源卞 M3 04180 ::::果所幸:出:二第二電壓信號102的影響,達到持續 關裝置δ〇係為機械式開關,以提供 …使用者直接進行外部的開關切換。 ’、 。此外,並且當發光控制裝置1〇〇有需要再 =早兀51(如電晶體電路)以控制其他的裝置或元:‘电 更可藉由核心振盪單元3〇所 ^ 輸出外部驅動信細以驅動一開關電^ -的::的Γ:說明係運用本創作發光控制裝置_之 於戶外,因用於庭園燈的設計’由於庭園燈係設置 、θ卜口此格配設計的必須是電子式控制裝置 關的開關装置80,以達到整個發』 以水的效果。而在發光控制裝置100之中,可 ==得以控制第二電崎二二二 = 開啟狀態或者是關閉狀態。而藉由二 除。二ί控制裝置90的搭配’使得發光控制裝置1〇〇 光更了到;^時自動關閉發光’而在無光線時自動 關Η Ϊ/ 透過使用者手動開啟而在早上時自動 用。’疋使用者手動關閉而在晚上時自動開啟的功 極體種::二技術手段,本創作對於發光二 路所易搭配設計及減少週邊電 、更可提供下列幾項優點: 10 M3 04180 節省電源:由於本創作在⑽— 係採用場效電曰〜驅動早兀40中的設計 在娜二 非習知的雙極電晶體,因此 為低位準時,驅動單元:二!-爾號102 狀態,以節省電源:;係仔以完全處於關閉 將所有發光二極體_驅動及 ί工制電路整合至系統單晶 減少_多^+ 可以在没計時 錢乂 口千夕週邊電路及元 面積a 印刷電路板的 惟 與圖式 j進而降低產品的成本。 以上所述,僅為本創作 並非用以限制本細說明 述之中請專利範圍為準,作之所有範圍應以下 領域内,可輕易思及之變=:;*技藝者在本創作之 界定之專利範圍。飾皆可涵蓋在以下本案所 【圖式簡單說明】 第一圖係本創作控制發光-極, η 尤一杜體之糸統單晶片較佳實施 例之一的方塊圖;及 第二圖係本創作應用於發光控制裝置之實施例架構方塊 圖。 【主要元件符號說明】 系統單晶片1 電源控制單元10 發光控制裝置100 第一電壓信號101 第二電壓信號102 M304180 '電源供應單元15 切換單元20 核心振盪單元30 振盪信號301 外部驅動信號3 0 2 驅動單元4 0 負載界面驅動器41 發光單元50 發光二極體500 開關電路單元51 觸發控制裝置6 0 觸發信號601 開關裝置80 電子式控制裝置90 切換信號901I0 accepts switching unit 2 at the same time. And touch V"J (four), Cao has a higher control right in the trigger signal. "The chaotic core oscillating unit 3 进而 is to output a vibrating signal 3, and then the tiger 102 oscillates % ψ ο π 1 ;b Then, the driver drive unit 40 will drive and control at least the vibration unit 40 is driven by at least _ p ^ + hair, which is 5 inches earlier, which is driven by the combination of a large power transistor. In order to generate more power to drive more of the light-emitting units 5, the state is more completely closed to save the power metering unit can be used to control the light-emitting unit 5 〇 "曰 = the number of systems contained respectively There are Lu age sleeve μ and these light-emitting units 50 yuan 30 can enter a yak, show, two. Polar body 500. Further, the 'core post-synchronization unit 41 controls the external peripheral circuit with the load interface driving the loss drive signal 302 in the output-secondary system. Example: ^二二图' is the application of this creation to the implementation of the illuminating control device Α:, as shown in the figure, the lighting control is set to 1 〇. Can be = film, power supply unit 15, lighting unit 5 触发, trigger control = the structure of the film 1 such as the first 圄 圄 昍 糸 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 The unit 15 is used to enable the control device 6〇, the switching device 8 and the power supply; and the M304180.90 can be used separately. The split light unit 50 can also be used to drive the control system single chip I to trigger the control U 6 / ° to use a variety of control modes. The source control unit 〇 以 to control the second port - trigger signal 60 ] power The trigger control device (4) may, for example, be: ', out', wherein the two-in-one configuration uses two mountings, a clothing device or the same N-channel field effect transistor and -p\electricity, and the unit (4) contains at least - For example, the p-channel p-transistor (not shown) is connected, and the N-channel sensing device is electrically connected, so that the power control unit 1 is electrically connected to the device for further control. ° The setting or timing device's measuring device can be used for sound sensing crying: Etc. .~ ° flu ", the switching device 90 based fingerprint unit 2 or an infrared and electronic control. 'With control power control single two: = = two r power control unit " If the same: two = ^ control when 'will trigger (four) 6 0 i has an older &此外; In addition, the switching unit 20 can also be based Switching η虎9〇1 = Unit 30 performs control of opening and closing to directly turn the whole (four) == off state. The electronic control device 2 determines the provided (four)" 9 () 1 source control unit 10 or the core vibrating element 3 加. The electrical system is further connected to the switch device 80 is electrically connected to The input of the core (four) unit 3 between the power supply unit 15 and the 'core vibration recovery unit 3〇 can directly control the first voltage signal due to the switch event 80.) without being powered by the power supply 卞M3 04180 :::: : Out: The influence of the second voltage signal 102 reaches the continuous closing device δ 〇 is a mechanical switch to provide ... the user directly performs external switching. ', In addition, and when the illuminating control device 1 It is necessary to control the other devices or elements again: 'Electricity can also output the external drive letter by the core oscillation unit 3 to drive a switch. : Description of the use of the creative lighting control device _ for outdoor, because of the design of the garden lamp 'Because of the setting of the garden lamp system, the θ 口 此 design must be the electronic control device off the switching device 80 to achieve The whole hair is made with the effect of water. In the setting of 100, == can be controlled to control the second electric wave 2222 = open state or closed state. By dividing by two. The matching of the control device 90 makes the light-emitting control device 1 lighter. ; ^Automatically turn off the 'light' and automatically turn off when there is no light Ϊ / Automatically open in the morning by the user manually. '疋The user manually turns off and automatically turns on at night. Means, this creation is easy to match with the design and reduce the surrounding power, and can provide the following advantages: 10 M3 04180 Power saving: Since this creation is in (10), it uses the field effect electric power to drive the early 40 Designed in Na 2 is not a well-known bipolar transistor, so the low-level on-time, drive unit: two! - er number 102 state to save power:; the tie is completely off, all the LEDs _ drive and ί The integration of the industrial circuit into the system single crystal reduction _ multi ^ + can be in the time of no money, Qian Qiankou, the peripheral circuit and the yuan area a printed circuit board and the drawing j and thus reduce the cost of the product. Creation is not used To limit the scope of this patent, the scope of the patent shall prevail, and all scopes shall be in the following areas, which may be easily changed. =: * * The scope of patents defined by the artist in this creation. The decorations can be covered below. The first picture is a block diagram of one of the preferred embodiments of the present invention for controlling the illuminating-pole, η 尤一杜 体 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; Block diagram of the embodiment of the device. [Main component symbol description] System single chip 1 Power supply control unit 10 Light-emitting control device 100 First voltage signal 101 Second voltage signal 102 M304180 'Power supply unit 15 Switching unit 20 Core oscillation unit 30 Oscillation Signal 301 External drive signal 3 0 2 Drive unit 4 0 Load interface driver 41 Light-emitting unit 50 Light-emitting diode 500 Switch circuit unit 51 Trigger control device 6 0 Trigger signal 601 Switch device 80 Electronic control device 90 Switch signal 901

Claims (1)

M3 04180 九、申清專利範圍: 1 一:控制發光二極體之系統單晶片,包括: 一電源控制單元,係接收一 一第二電壓信號; 弟电厂土1^,及輪出 7切換單元,係根據一切換信號來控 早謂輸出的該第二電屋信號; …原控制 :核心振堡單元,係將該第二電屢信號 輪出一振盪信號,·及 丁振I以 係根據該振隸號來驅動及控制至少 2、:二申:專利範圍第!項所述之控制發光二極 ;ί:曰曰片’其中該電源控制單元係至少包含_ PVt I场效電晶體及—N通道場效電晶體。 P通遏 、利範圍第1項所述之控制發光:極體之系 、、早日日片,其中該電源控制單元更可接 ^ I以控制所輪出之該第二信號。妾收觸心號 專利範圍第1項所述之控制發光二極體之系 片’其中該第-電壓信號係由-電源供應單: 5、 第1項所述之控制發光二極體之系 =:片,其中該切換單元更可直接用以控制該核心 振盟早兀的啟閉。 6、 …所述之控制發光二極體之系 界面曰^’哭才核心振盈單元更進—步透過一負載 ’、’為來輪出一外部驅動信號以驅動一開關電 13 M304180 路單元。 如申请專利範圍第1項所述之控制發光二極體之系 統單晶片,其中該驅動單元係包含至少一場效 體。 請專利範圍第1項所述之控制發光二極體之系 統單晶片,其中該些發光單元係分別包含有複數個發 光—極體。 一種具有如申請專利範圍第1項所述之控制發光二 極體之系統單晶片的發光控制裝置,包括: 一 10 k i捫毛抆制瓜置,係用以輸出一觸發信號給該電湄 控制單元,以控制該第二電壓信號之輸出。电源 :申請專利範圍第9項所述之發光控制裝 觸發控制裝置係—感測裝置或一計時裝置。、中違 、:;範f第1〇項所述之發光控制裝置,其中 12 /1衣置係聲音感測器、光感測器、指紋辨1+ 紅外線感測器。 相、、又辨4為或 專利範圍…所述之控制發光二 “糸、、先早晶片的發光控制裝置,包括· 換裝置,剌以提供該切換信號給今切 、早兀w控制該電源控°〆刀 信號。 叮彻出之该昂二電壓 一種具有如申請專利範圍第】 極體之系統單曰# 、处之控制發光一 τ兄早日日片的發光控制裴置, % — 一開關裝置,係電性連接於 直接控制該第一電虔信號的輸入^辰盈早凡,用以 13 M304180 14、如申請專利範圍第13項所述之控制發光二極體之系 統單晶片,其中該開關裝置係為機械式開關。M3 04180 IX. Shenqing Patent Range: 1 A: The system single chip for controlling the LED, including: a power control unit that receives the first voltage signal; the power plant 1^, and the wheel 7 switch unit According to a switching signal, the second electric house signal outputted earlier is controlled; ...the original control: the core vibrating unit, the second electric signal is rotated to generate an oscillating signal, and the Ding Zhen I is based on The vibration number to drive and control at least 2: two applications: patent scope! The control light-emitting diode described in the item; ί: 曰曰片' wherein the power control unit comprises at least a _PVt I field effect transistor and an -N channel field effect transistor. P control, the control range of the first item of interest: the polar body, the early day, wherein the power control unit can be connected to control the second signal that is rotated. The control of the light-emitting diode according to the first aspect of the patent range of the contact lens, wherein the first-voltage signal is supplied by the power supply unit: 5. The control light-emitting diode system described in the first item =: slice, wherein the switching unit can be directly used to control the opening and closing of the core. 6. The control interface of the control LED is 曰^' crying, the core vibration unit is further advanced. Step through a load ', ' to turn out an external driving signal to drive a switching power 13 M304180 way unit . A system single chip for controlling a light-emitting diode according to claim 1, wherein the driving unit comprises at least one effect. The system for controlling a light-emitting diode according to the first aspect of the invention, wherein the light-emitting units respectively comprise a plurality of light-emitting bodies. An illumination control device for a system single chip for controlling a light-emitting diode according to claim 1, comprising: a 10 ki 扪 瓜 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , a unit to control the output of the second voltage signal. Power supply: The illumination control device trigger control device described in claim 9 is a sensing device or a timing device. The illuminating control device described in the first item of the invention, wherein the 12/1 clothing is a sound sensor, a light sensor, a fingerprint recognition 1+ infrared sensor. Phase, and 4 or patent range... The control light-emitting control device of the first and second early wafers, including the device, is provided to provide the switching signal to the current switch, to control the power supply. Control the 〆 信号 信号 。 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂 昂The device is electrically connected to the input of the first electric signal directly controlling the signal, and is used for 13 M304180 14 , which is a system single chip for controlling the light emitting diode according to claim 13 of the patent application scope, wherein The switching device is a mechanical switch. 1515
TW95212039U 2006-07-07 2006-07-07 A system-on-chip (SoC) for controlling light emitting diode TWM304180U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI403212B (en) * 2008-06-27 2013-07-21 Univ Nat Formosa Led with auto brightness adjustment technology
TWI418237B (en) * 2008-06-27 2013-12-01 Innolux Corp Driving circuit of light emitting diode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI403212B (en) * 2008-06-27 2013-07-21 Univ Nat Formosa Led with auto brightness adjustment technology
TWI418237B (en) * 2008-06-27 2013-12-01 Innolux Corp Driving circuit of light emitting diode

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