M362438 五、新型說明： 【新型所屬之技術領域】 本創作疋有關於—種電塵調整裝置。 【先前技術】 隨著科技的進步，電腦裝置日益的 門曰J生活中不可獲缺的重要工具。而電腦裝人 也k者半導體製程技術的精進以及使用者需 :一台具有全功能服務的電腦裝置也成為 在習知的電腦裝置中，其主機板上 電:元件帳_科元(Centfal 屺體模組等）。而這些不同的電子元件中，+ 工作麵的科㈣域科元的如麵 央，理早7L的端接埠的端接電壓νττ以及提供動二 體模=Duai-In^e Memory M〇dule，職Μ)的模‘壓二 由於上述的這些電墨的電麗準位相近，因此主 ^配置-個產线置來魅輸出電縣 广合參照圖i 知的電壓產生裝置⑽的3 在動㈣整賴產生裝置觸所產生的輪出電^ 白知的主機板多利用並列的多個埠來提供多個位元的 :怨，，〇〜彻，以調整所需要的輸出電壓的電】 :L壓組態信號VID0〜VID7的位元數 電壓的電鮮位的精度是成正比的，為了提升調^的 M362438 輸出電壓的電壓準位的精度通常是需要很高的電壓組態信 號VIDO〜VID7的位元數。相對的，這也佔去了主機板上 例如通用型輸入輪出（General Purp0Se Input 〇卿ut, GpI〇) 的很多個埠’而形成浪費。 【新型内容】 本創作提供一種電壓產生裝置，可以有效的提升電壓 產生裝置調整所產生輸出電壓的精度。 ㈠本，作提供-㈣壓產生裝置，包括贿單元以及阻 王。回授單元具有第—參考端、回授端及第二參 Πί—參考端接收第一參考電壓，其第二參考端接 考電壓，而其回授端產生回授參考電壓。阻抗調 -有串列介面並用以提供等效11且抗。 =⑵的回授端及回授單元的第-參二 電壓。彳乍之μ知例中’上逑之第二參考電Μ為接地 列轉及—之阻_單元包括串 面’接收並轉換串列介面接收的電路輕接串列介 組態信號。可變電阻耦接串 列::信::獲得並列 信號產生等效阻抗。 幻電路，依據並列組態 在本創作之-實施例中，上述之串列介面為内部整合 M3 6243 8 電路(Inter Integrated Circuit，或串列週邊介面 Peripheral Interface, SPI)。 erial 〜在本創作之-實施例中，上述之回授單元包括 弟二參考電阻。第一參考電P且為垃Am- 〜、 回授單元的第一參考端間，而的回、戈 •元的回授端及回授單元的第二^^%在回、 , 在本創作之-實施例中，上述之 • 核心電路及電感。其中的核心電路呈古^山裝置更包# 端及脈波輸出端，其回授蠕叙接门^回扮而、電聲、 波輸出立而產生脈览調變信號，其電壓电 其膝 信號。電感則串接在核心雷 、心而接收包壓級態 第一參考端間。 勺脈波輸出端及回授單元的 在本創作之一實施例中 穩壓電容，串接在回授單二麼產生裝置更包括 二參考端間。其中，回授單參考端及回授單元的第 基於上述，本_^^卜參考端產生輸出電壓。 瞻供等效阻抗，並藉以調^串列介面的阻抗調整單元來提 電壓。如此—來，便可=二壓產生器的回授單元回授參考 -‘態下，有效的提升電壓彦2佔用過多的輸入輸出埠的狀 舉貫施例，並配合所附圖 、 為讓本創作之上计4±衣置的電壓調整精度。 一 轉徵和優職更麵祕，下文特 式作洋細說明如下。 【實施方式】 第一實施例： M3 6243 8 以下請參照圖2,圖2繪示本創作的 壓，袭置200的示意圖。其中電壓i 授早兀21〇、核心電路22〇以及阻抗調整單元23〇。回授單 ί HI有第™參考端A卜回授端AR及第二參考端A2。 弟II考端A1接收第一參考電壓，第二參考端A2接收第 二> 考電壓（在本實施例令，第二參考電壓為接地電壓 GND) ’而回授端AR產生回授參考電壓vr。阻抗調整單 凡230則具有串列介面。另外阻抗調整單元230並提供等 效阻抗。 ^ 回授單元210包括第一參考電阻R1及第二參考電阻 R/，其中，第一參考電阻R1耦接在回授單元210的回授 端AR及回授單元210的第二參考端A2間。而第二參考 電阻R2則耦接在回授單元21〇的回授端AR及回授單元 210的第二參考端間A2。 阻抗調整單元230串接在回授單元21〇的回授端AR 及回授單元210的第一參考端A1間。阻抗調整單元23〇 藉由其串列介面接收串列組態信號I2CIN以進行組態，並 產生對應的等效阻抗。在此，針對組態的方式舉一個範例 來說明，例如利用串列組態信號I2CIN傳輸串列的邏輯碼 “0 0 0”表示組態阻抗調整單元230以提供5歐姆的等效阻 抗，或利用串列組態信號I2CIN傳輸串列的邏輯碼“〇 1 〇，， 表示組悲阻抗5周整单元230以提供5x3=15歐姆的等效阻 抗。此處的串列介面可以為内部整合電路(Inter Integrated Circuit，I C) ’也可以為串列週邊介面（seriai perjpheral 列組態信號 此處不多贅M362438 V. New description: [New technical field] This creation is about a kind of electric dust adjusting device. [Prior Art] With the advancement of technology, computer devices are increasingly becoming an important tool in the life of J. The computer is also equipped with the semiconductor process technology and the user needs: a computer device with full-featured service has also become a well-known computer device, its main board power: component account _ _ yuan (Centfal 屺Body module, etc.). Among these different electronic components, the surface of the + (4) domain of the + working surface is the surface of the surface, the termination voltage of the 7L terminal is νττ, and the dynamic phantom mode is provided = Duai-In^e Memory M〇dule , the job of the model 'pressure two because the above-mentioned electric ink's electric power level is similar, so the main ^ configuration - a production line set the charm output electric county wide joint reference figure i know the voltage generating device (10) 3 (4) The whole board relies on the generation of the device to generate the power of the wheel. The board of the board knows that multiple boards are used to provide multiple bits: resentment, 〇~che to adjust the required output voltage. 】 :L voltage configuration signal VID0 ~ VID7 bit number voltage is the proportional to the accuracy of the voltage, in order to improve the accuracy of the voltage level of the M362438 output voltage is usually a high voltage configuration signal The number of bits in VIDO~VID7. In contrast, this also takes up a lot of waste on the motherboard, such as the general-purpose input wheel (General Purp0Se Input 〇 ut, GpI 〇). [New content] This creation provides a voltage generating device that can effectively improve the accuracy of the output voltage generated by the voltage generating device. (a) Ben, for the provision of - (4) pressure generating devices, including bribe units and blocking kings. The feedback unit has a first reference terminal, a feedback terminal and a second reference terminal. The reference terminal receives the first reference voltage, the second reference terminal receives the voltage, and the feedback terminal generates the feedback reference voltage. Impedance Tuning - There is a serial interface and is used to provide an equivalent 11 and resistance. =(2) The feedback-side and the feedback-unit's first-parameter voltage. In the case of 彳乍μμ, the second reference voltage of the upper layer is the grounding column and the resistance unit _ the unit includes the serial 'receiving and converting the serial interface received by the serial interface to configure the signal. Variable Resistor Coupling Series:: Letter:: Acquires a parallel signal to produce an equivalent impedance. The magic circuit, according to the parallel configuration In the present embodiment, the above serial interface is an internal integrated M3 6243 8 circuit (Inter Integrated Circuit, or Serial Peripheral Interface, SPI). Erial ~ In the present embodiment, the feedback unit described above includes the second reference resistor. The first reference power P is between the first reference end of the garbage Am-~, the feedback unit, and the returning end of the returning unit, the returning end of the Go-element, and the second ^^% of the feedback unit are in the present In the embodiment, the above-mentioned core circuit and inductance. The core circuit is the end of the ancient ^ mountain device package and the pulse wave output end, which is fed back to the creeping door, and the electroacoustic and wave output are generated to generate the pulse modulation signal. signal. The inductor is connected in series with the core lightning and the core and receives the first reference end of the package voltage state. In one embodiment of the present invention, the voltage-stabilizing capacitor is connected in series with the feedback device. Wherein, the feedback reference terminal and the feedback unit are based on the above, and the reference terminal generates an output voltage. The equivalent impedance is taken and the voltage is adjusted by the impedance adjustment unit of the serial interface. So, you can = the feedback unit of the second-pressure generator feedback reference -' state, the effective boost voltage Yan 2 takes up too much input and output, and cooperates with the drawings, On the basis of this creation, the voltage adjustment accuracy of the 4± clothes is measured. A transfer and a good job are more secret, the following special details are as follows. [Embodiment] First Embodiment: M3 6243 8 Referring to Fig. 2, Fig. 2 is a schematic view showing the pressure and attack 200 of the present invention. The voltage i is given 21 〇, the core circuit 22 〇, and the impedance adjusting unit 23 〇. The feedback order ί has a TM reference end A and a second reference end A2. The second test terminal A1 receives the first reference voltage, and the second reference terminal A2 receives the second > test voltage (in the present embodiment, the second reference voltage is the ground voltage GND) ' and the feedback terminal AR generates the feedback reference voltage Vr. Impedance adjustments 230 have a serial interface. In addition, the impedance adjusting unit 230 provides an equivalent impedance. The feedback unit 210 includes a first reference resistor R1 and a second reference resistor R/, wherein the first reference resistor R1 is coupled between the feedback terminal AR of the feedback unit 210 and the second reference terminal A2 of the feedback unit 210. . The second reference resistor R2 is coupled between the feedback terminal AR of the feedback unit 21A and the second reference terminal A2 of the feedback unit 210. The impedance adjusting unit 230 is connected in series between the feedback terminal AR of the feedback unit 21A and the first reference terminal A1 of the feedback unit 210. The impedance adjusting unit 23 receives the serial configuration signal I2CIN through its serial interface for configuration and generates a corresponding equivalent impedance. Here, an example is given for the configuration, for example, the logic code “0 0 0” using the serial configuration signal I2CIN transmission string indicates that the impedance adjustment unit 230 is configured to provide an equivalent impedance of 5 ohms, or The serial logic signal "〇1 〇 is transmitted by the serial configuration signal I2CIN, indicating that the group sad impedance is 5 weeks and the whole unit 230 is provided to provide an equivalent impedance of 5x3=15 ohms. The serial interface here may be an internal integrated circuit. (Inter Integrated Circuit, IC) 'It can also be a serial peripheral interface (seriai perjpheral column configuration signal is not much here)
M362438M362438
Interface，SH)。而利用上述的串列介面傳輪串 I2CIN為本領域具通常知識者所能輕易實施， 值得一提的是’在本第一實施例中 _ 包括串列轉並列電路以及可變電阻取。 路231輕接串列介面並藉由串列介面接收並轉換 = 接收的串敵態信號I2cm以獲得並列㈣仲H 阻抗調整單元230再藉由可變電阻ER依據並j 產生所需的等效阻抗。 心乜唬 在此，本第一實施例利用阻抗調整單元230來透過串 列介面進行組態，並提供等效阻抗以改變回授單元幻〇中 串接在其第—參考端A1及其回授端AR中及串接在其第 二f考端A2及其回授端AR中的電阻值。在經過阻^調 1單元230的調整後，可變電阻ER被分成兩個電阻 ER2。因此，輸出電壓ν〇υτ則被改變為如下式（1)所示： VOUT = VR X (R11| ERl + R2 丨| ER2) /(R2 丨| ER2) (1) 其中的R1||ER1代表電阻幻與電阻ERi並聯後的電 阻值’而R2||ER2代表電阻R2與電阻ER2並聯後的電p且 值。 核心電路220則具有回授端VF、電壓組態端ID及脈 波輪出端P〇。其回授端VF耦接回授單元210的回授端 AR ’其脈波輸出端PO產生脈寬調變信號，其電壓組態端 ID接收電壓組態信號VID。核心電路220的脈波輸出端 P0所產生脈寬調變信號提供至與脈波輸出端PO耦接的電 M362438 = 動作。這種利用脈寬調變信號透 、冤a u束進仃電壓轉換並產生輪出電 為本領域具通常知識者所熟知，此處不多費述。、式 壓產生裝置更包括穩麵容ei，_ 电合〇1_在回授單^21()的第 21〇的第二參考端間A2 = μ及回杈早兀 電ΐ vmi 上產生電堡產生裝置的輸出 連接ί 二’上述實施方式中電壓組態信號VID全部 =立元也可以分別連接至不同的固定的; 連接的固定的電壓準位可以呈現邏輯電壓準位的形 爽叙’本創作藉由具有串列介面的阻抗調整單元 ，ν" 回授單元上的電阻關係，並進而調整電壓產 ^裝置的輸出電壓。由於阻抗調整單元為串列介面的特 ^ ’有效^省了域板上的朝型輸人輸㈣埠的數 里。並在提升電壓產生裝置的輸出電壓的調整精度的情況 下，而不致增加主機板上的通用型輸入輸出的埠的數量， 提升主機板的整體效益。 雖’、、;本創作已以實施例揭露如上，然其並非用以限定 本創作，任何所屬技術領域中具有通常知識者，在不脫離 本創作之精神和範圍内，當可作些許之更動與潤飾，故本 創作之保圍當視後附之申料利範_界定者為準。 M362438 【圖式簡單說明】 圖1繪示習知的電壓產生裝置100的示意圖。 圖2繪示本創作的第一實施例的電壓產生裝置200的 示意圖。 【主要元件符號說明】 ' 100、200 :電壓產生裝置 ^ 210 :回授單元 220 :核心電路 230 :阻抗調整單元 231 :串列轉並列電路 SR :並列組態信號 A卜 A2、AR、PO、VF、ID :端點 GND :為接地電壓 VR :回授參考電壓 IU、R2、ER、ER1、ER2 :電阻 • I2CIN :串列組態信號 L1 :電感 - VOUT:輸出電壓 , VID、VID0〜VID7 :電壓組態信號 C1 :穩壓電容Interface, SH). The use of the above-described serial interface wheel I2CIN can be easily implemented by those skilled in the art, and it is worth mentioning that in the first embodiment, _ includes a serial-to-parallel circuit and a variable resistance. The path 231 is connected to the serial interface and received and converted by the serial interface = the received string state signal I2cm to obtain a parallel (four) secondary H impedance adjustment unit 230, and then the variable equivalent ER is used to generate the required equivalent. impedance. Herein, the first embodiment uses the impedance adjusting unit 230 to configure through the serial interface, and provides an equivalent impedance to change the feedback unit in the illusion of the splicing at its first reference end A1 and its back. The resistance value in the terminal AR and in the second f test end A2 and its feedback end AR. After the adjustment of the resistance unit 1 230, the variable resistor ER is divided into two resistors ER2. Therefore, the output voltage ν 〇υ τ is changed to the following equation (1): VOUT = VR X (R11| ERl + R2 丨 | ER2) / (R2 丨 | ER2) (1) where R1||ER1 represents The resistance value of the resistor phantom and the resistor ERi is connected in parallel, and R2||ER2 represents the value of the electric power p after the resistor R2 is connected in parallel with the resistor ER2. The core circuit 220 has a feedback terminal VF, a voltage configuration terminal ID, and a pulse wheel output terminal P〇. The feedback terminal V of the feedback terminal VF is coupled to the feedback terminal AR of the feedback unit 210, and the pulse output terminal PO generates a pulse width modulation signal, and the voltage configuration terminal ID thereof receives the voltage configuration signal VID. The pulse width modulation signal generated by the pulse output terminal P0 of the core circuit 220 is supplied to the electric power M362438 = action coupled to the pulse wave output terminal PO. Such use of pulse width modulation signal transmissive, 冤a u beam input voltage conversion and generation of wheel discharge is well known to those of ordinary skill in the art and will not be described here. The pressure generating device further includes a stable surface area ei, _ 电 〇 1_ between the second reference end of the 21st 回 of the feedback sheet ^ 21 () A2 = μ and the electric power generation on the vmi The output connection of the bunker device ί 2 'In the above embodiment, the voltage configuration signal VID all = the radiant element can also be respectively connected to different fixed; the fixed voltage level of the connection can present the logic voltage level of the shape The creation adjusts the resistance relationship on the unit by means of an impedance adjustment unit having a serial interface, and further adjusts the output voltage of the voltage generating device. Since the impedance adjustment unit is a special interface of the serial interface, it saves the number of the input type (four) 埠 on the domain board. In the case of improving the adjustment accuracy of the output voltage of the voltage generating device, the number of turns of the general-purpose input and output on the motherboard is not increased, and the overall efficiency of the motherboard is improved. Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and any person having ordinary knowledge in the technical field may make some changes without departing from the spirit and scope of the present creation. With the retouching, the author of this creation is subject to the definition of the application. M362438 [Simple Description of the Drawings] FIG. 1 is a schematic diagram of a conventional voltage generating device 100. Fig. 2 is a schematic view showing a voltage generating device 200 of the first embodiment of the present invention. [Description of main component symbols] '100, 200: voltage generating device ^ 210: feedback unit 220: core circuit 230: impedance adjusting unit 231: serial-to-parallel circuit SR: parallel configuration signal A A2, AR, PO, VF, ID: End point GND: Ground voltage VR: Feedback reference voltage IU, R2, ER, ER1, ER2: Resistance • I2CIN: Tandem configuration signal L1: Inductance - VOUT: Output voltage, VID, VID0~VID7 : Voltage configuration signal C1 : Stabilizing capacitor