本發明涉(she)及成(cheng)像耗(hao)材芯(xin)片再(zai)(zai)生領(ling)域，尤(you)其(qi)涉(she)及一種修復(fu)芯(xin)片、再(zai)(zai)生芯(xin)片、再(zai)(zai)生墨(mo)盒及打印機系統。

背景技術：

隨著經濟的發展,廢棄墨(mo)盒的再生利(li)用成為了(le)“低碳、環保(bao)、綠色打印、全球(qiu)節能、減排、環保(bao)趨勢”的代名詞。

現(xian)有的(de)(de)打印(yin)機墨(mo)(mo)(mo)盒(he)(he)(he)芯片包括使能觸點、數(shu)據觸點、地(di)址觸點和(he)時(shi)(shi)鐘觸點，它們分別(bie)與打印(yin)機的(de)(de)使能線(xian)、數(shu)據線(xian)、地(di)址線(xian)和(he)時(shi)(shi)鐘線(xian)連通(tong)，接收來自(zi)打印(yin)機的(de)(de)命令并作出響應，墨(mo)(mo)(mo)盒(he)(he)(he)芯片內存(cun)(cun)儲由墨(mo)(mo)(mo)盒(he)(he)(he)的(de)(de)相關(guan)使用(yong)(yong)和(he)配置信(xin)息(xi)(xi)。原裝墨(mo)(mo)(mo)盒(he)(he)(he)廠商為了(le)避免用(yong)(yong)戶(hu)重(zhong)復(fu)使用(yong)(yong)墨(mo)(mo)(mo)水已(yi)盡的(de)(de)墨(mo)(mo)(mo)盒(he)(he)(he)，采用(yong)(yong)無法(fa)直接復(fu)位墨(mo)(mo)(mo)盒(he)(he)(he)使用(yong)(yong)信(xin)息(xi)(xi)的(de)(de)方法(fa)，例如存(cun)(cun)儲單(dan)元采用(yong)(yong)熔絲位來記錄(lu)(lu)墨(mo)(mo)(mo)水量信(xin)息(xi)(xi)。當墨(mo)(mo)(mo)盒(he)(he)(he)的(de)(de)墨(mo)(mo)(mo)水用(yong)(yong)盡時(shi)(shi)，墨(mo)(mo)(mo)盒(he)(he)(he)上的(de)(de)存(cun)(cun)儲單(dan)元會記錄(lu)(lu)下(xia)墨(mo)(mo)(mo)水已(yi)耗盡的(de)(de)狀態信(xin)息(xi)(xi)，使墨(mo)(mo)(mo)盒(he)(he)(he)無法(fa)再進行使用(yong)(yong)。

有(you)(you)墨盒(he)廠商開(kai)發出來修(xiu)復(fu)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)，將修(xiu)復(fu)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)外界(jie)與墨盒(he)原芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)對(dui)(dui)墨盒(he)進(jin)行(xing)復(fu)位，使(shi)(shi)得(de)打印(yin)(yin)(yin)(yin)機(ji)(ji)在獲(huo)取墨盒(he)的(de)(de)(de)(de)(de)(de)墨水(shui)剩余信息(xi)(xi)時，墨盒(he)反饋的(de)(de)(de)(de)(de)(de)信息(xi)(xi)反映其墨盒(he)墨水(shui)未耗(hao)盡(jin)的(de)(de)(de)(de)(de)(de)信息(xi)(xi)。現(xian)有(you)(you)的(de)(de)(de)(de)(de)(de)修(xiu)復(fu)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)一般具(ju)有(you)(you)與墨盒(he)原芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)相同數(shu)量的(de)(de)(de)(de)(de)(de)使(shi)(shi)能觸點(dian)、數(shu)據觸點(dian)、地(di)址(zhi)觸點(dian)和時鐘觸點(dian)。修(xiu)復(fu)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)與原芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)對(dui)(dui)應觸點(dian)分別電(dian)(dian)連接(jie)(jie)，同時與打印(yin)(yin)(yin)(yin)機(ji)(ji)的(de)(de)(de)(de)(de)(de)使(shi)(shi)能線(xian)(xian)(xian)、數(shu)據線(xian)(xian)(xian)、地(di)址(zhi)線(xian)(xian)(xian)和時鐘線(xian)(xian)(xian)電(dian)(dian)連接(jie)(jie)。修(xiu)復(fu)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)按照(zhao)打印(yin)(yin)(yin)(yin)機(ji)(ji)與墨盒(he)原芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)之間的(de)(de)(de)(de)(de)(de)通(tong)信協議接(jie)(jie)收(shou)來自打印(yin)(yin)(yin)(yin)機(ji)(ji)命令(ling)信息(xi)(xi)，并且在打印(yin)(yin)(yin)(yin)機(ji)(ji)發送讀數(shu)據命令(ling)時，對(dui)(dui)原芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)返回數(shu)據進(jin)行(xing)修(xiu)改，使(shi)(shi)得(de)打印(yin)(yin)(yin)(yin)機(ji)(ji)認(ren)為墨盒(he)的(de)(de)(de)(de)(de)(de)墨水(shui)未耗(hao)盡(jin)，從(cong)而墨盒(he)可以(yi)繼(ji)續獲(huo)得(de)使(shi)(shi)用。修(xiu)復(fu)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)正常工作需(xu)要外部(bu)電(dian)(dian)源(yuan)為修(xiu)復(fu)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)電(dian)(dian)路供電(dian)(dian)，因此修(xiu)復(fu)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)還設置有(you)(you)電(dian)(dian)源(yuan)觸點(dian)和接(jie)(jie)地(di)觸點(dian)。如圖1，需(xu)要將修(xiu)復(fu)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)電(dian)(dian)源(yuan)觸點(dian)通(tong)過原芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)與打印(yin)(yin)(yin)(yin)機(ji)(ji)的(de)(de)(de)(de)(de)(de)電(dian)(dian)源(yuan)線(xian)(xian)(xian)電(dian)(dian)連接(jie)(jie)，將修(xiu)復(fu)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)接(jie)(jie)地(di)觸點(dian)通(tong)過原芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)與打印(yin)(yin)(yin)(yin)機(ji)(ji)的(de)(de)(de)(de)(de)(de)地(di)線(xian)(xian)(xian)電(dian)(dian)連接(jie)(jie)，實現(xian)打印(yin)(yin)(yin)(yin)機(ji)(ji)對(dui)(dui)修(xiu)復(fu)芯(xin)(xin)(xin)(xin)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)供電(dian)(dian)。

采用(yong)上述修(xiu)(xiu)(xiu)復(fu)(fu)(fu)方法(fa)對墨(mo)盒(he)(he)進(jin)行修(xiu)(xiu)(xiu)復(fu)(fu)(fu)時需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)將(jiang)原芯(xin)(xin)(xin)(xin)片的(de)(de)(de)(de)(de)(de)所有觸(chu)點(dian)(dian)(dian)(dian)與修(xiu)(xiu)(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)(xin)片電連(lian)接(jie)(jie)(jie)，而由(you)于原芯(xin)(xin)(xin)(xin)片和(he)(he)(he)(he)修(xiu)(xiu)(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)(xin)片體(ti)積微小(xiao)，觸(chu)點(dian)(dian)(dian)(dian)面積很小(xiao)在焊(han)(han)(han)接(jie)(jie)(jie)過(guo)程(cheng)中很容易(yi)出現(xian)虛焊(han)(han)(han)、漏焊(han)(han)(han)、短路等問(wen)(wen)題。不(bu)僅對修(xiu)(xiu)(xiu)復(fu)(fu)(fu)過(guo)程(cheng)中的(de)(de)(de)(de)(de)(de)焊(han)(han)(han)接(jie)(jie)(jie)工(gong)藝(yi)要(yao)(yao)(yao)(yao)求高，焊(han)(han)(han)接(jie)(jie)(jie)完(wan)成以后還需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)逐個檢(jian)查(cha)原芯(xin)(xin)(xin)(xin)片和(he)(he)(he)(he)修(xiu)(xiu)(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)(xin)片的(de)(de)(de)(de)(de)(de)各個觸(chu)點(dian)(dian)(dian)(dian)保證他(ta)們電連(lian)接(jie)(jie)(jie)良(liang)(liang)(liang)好(hao)。因此(ci)，原芯(xin)(xin)(xin)(xin)片和(he)(he)(he)(he)修(xiu)(xiu)(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)(xin)片之(zhi)(zhi)間需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)連(lian)接(jie)(jie)(jie)的(de)(de)(de)(de)(de)(de)觸(chu)點(dian)(dian)(dian)(dian)越(yue)多(duo)，在同樣(yang)微小(xiao)的(de)(de)(de)(de)(de)(de)電路板上需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)焊(han)(han)(han)接(jie)(jie)(jie)的(de)(de)(de)(de)(de)(de)觸(chu)點(dian)(dian)(dian)(dian)數量(liang)就(jiu)越(yue)多(duo)，增(zeng)加(jia)了(le)焊(han)(han)(han)接(jie)(jie)(jie)的(de)(de)(de)(de)(de)(de)難度；原芯(xin)(xin)(xin)(xin)片和(he)(he)(he)(he)修(xiu)(xiu)(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)(xin)片之(zhi)(zhi)間需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)連(lian)接(jie)(jie)(jie)的(de)(de)(de)(de)(de)(de)觸(chu)點(dian)(dian)(dian)(dian)越(yue)多(duo)，焊(han)(han)(han)接(jie)(jie)(jie)大難度越(yue)大，由(you)于焊(han)(han)(han)接(jie)(jie)(jie)不(bu)良(liang)(liang)(liang)導(dao)致(zhi)報廢的(de)(de)(de)(de)(de)(de)墨(mo)盒(he)(he)也越(yue)多(duo)；原芯(xin)(xin)(xin)(xin)片和(he)(he)(he)(he)修(xiu)(xiu)(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)(xin)片之(zhi)(zhi)間需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)連(lian)接(jie)(jie)(jie)的(de)(de)(de)(de)(de)(de)觸(chu)點(dian)(dian)(dian)(dian)越(yue)多(duo)，后期需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)檢(jian)查(cha)的(de)(de)(de)(de)(de)(de)觸(chu)點(dian)(dian)(dian)(dian)數量(liang)越(yue)多(duo)，增(zeng)加(jia)了(le)墨(mo)盒(he)(he)再生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)工(gong)作量(liang)；再生(sheng)(sheng)(sheng)芯(xin)(xin)(xin)(xin)片的(de)(de)(de)(de)(de)(de)電源來(lai)自于打(da)印機信號 ，需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)將(jiang)再生(sheng)(sheng)(sheng)芯(xin)(xin)(xin)(xin)片的(de)(de)(de)(de)(de)(de)電源觸(chu)點(dian)(dian)(dian)(dian)和(he)(he)(he)(he)地線觸(chu)點(dian)(dian)(dian)(dian)通過(guo)鋁線或者(zhe)銅(tong)線與PCB或者(zhe)FPC板連(lian)接(jie)(jie)(jie)起來(lai)，進(jin)一步(bu)導(dao)致(zhi)了(le)焊(han)(han)(han)接(jie)(jie)(jie)難度的(de)(de)(de)(de)(de)(de)增(zeng)加(jia)。同時，由(you)于修(xiu)(xiu)(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)(xin)片和(he)(he)(he)(he)原芯(xin)(xin)(xin)(xin)片之(zhi)(zhi)間所使(shi)用(yong)的(de)(de)(de)(de)(de)(de)觸(chu)點(dian)(dian)(dian)(dian)數量(liang)太多(duo)，導(dao)致(zhi)再生(sheng)(sheng)(sheng)墨(mo)盒(he)(he)在進(jin)行上機安裝時易(yi)發生(sheng)(sheng)(sheng)不(bu)良(liang)(liang)(liang)等問(wen)(wen)題（尤其在以FPC板為基板的(de)(de)(de)(de)(de)(de)芯(xin)(xin)(xin)(xin)片安裝時，由(you)于FPC板的(de)(de)(de)(de)(de)(de)特性，容易(yi)發生(sheng)(sheng)(sheng)形變而導(dao)致(zhi)斷路，造(zao)成不(bu)良(liang)(liang)(liang)）。造(zao)成廢棄墨(mo)盒(he)(he)的(de)(de)(de)(de)(de)(de)再生(sheng)(sheng)(sheng)生(sheng)(sheng)(sheng)產的(de)(de)(de)(de)(de)(de)良(liang)(liang)(liang)品率偏低。

申(shen)(shen)請(qing)公(gong)布(bu)號CN 105398226 A，申(shen)(shen)請(qing)公(gong)布(bu)日2016年03月16日的(de)(de)發明專利(li)申(shen)(shen)請(qing)公(gong)開了一(yi)種再(zai)生(sheng)墨(mo)盒(he)的(de)(de)修(xiu)復(fu)(fu)(fu)方(fang)法、修(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)片(pian)(pian)和(he)(he)再(zai)生(sheng)墨(mo)盒(he)。所(suo)述(shu)修(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)片(pian)(pian)不用(yong)監(jian)控(kong)打(da)印(yin)機(ji)(ji)(ji)的(de)(de)所(suo)有(you)線(xian)(xian)路，只需監(jian)控(kong)打(da)印(yin)機(ji)(ji)(ji)的(de)(de)使(shi)能線(xian)(xian)、數(shu)據(ju)(ju)(ju)線(xian)(xian)，以及(ji)0~n-1根(gen)輔助線(xian)(xian)。從而減少了與打(da)印(yin)機(ji)(ji)(ji)以及(ji)原芯(xin)(xin)(xin)片(pian)(pian)電(dian)連接(jie)(jie)的(de)(de)觸(chu)點數(shu)量(liang)，進(jin)(jin)而簡化了墨(mo)盒(he)再(zai)生(sheng)過(guo)(guo)程(cheng)(cheng)中(zhong)的(de)(de)焊接(jie)(jie)難度和(he)(he)工(gong)作(zuo)量(liang)，從源頭上降低了修(xiu)復(fu)(fu)(fu)過(guo)(guo)程(cheng)(cheng)中(zhong)墨(mo)盒(he)報廢的(de)(de)風險。修(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)片(pian)(pian)根(gen)據(ju)(ju)(ju)墨(mo)盒(he)原芯(xin)(xin)(xin)片(pian)(pian)和(he)(he)打(da)印(yin)機(ji)(ji)(ji)之間的(de)(de)通信(xin)(xin)協議(yi)的(de)(de)特(te)點，僅(jin)根(gen)據(ju)(ju)(ju)其監(jian)控(kong)的(de)(de)、較少數(shu)量(liang)的(de)(de)打(da)印(yin)機(ji)(ji)(ji)線(xian)(xian)路上的(de)(de)信(xin)(xin)號特(te)點判(pan)斷打(da)印(yin)機(ji)(ji)(ji)發送的(de)(de)命令(ling)類型，并且在判(pan)斷得出打(da)印(yin)機(ji)(ji)(ji)發送的(de)(de)命令(ling)為有(you)效的(de)(de)讀數(shu)據(ju)(ju)(ju)命令(ling)時，僅(jin)根(gen)據(ju)(ju)(ju)其監(jian)控(kong)的(de)(de)、較少數(shu)量(liang)的(de)(de)打(da)印(yin)機(ji)(ji)(ji)線(xian)(xian)路上的(de)(de)信(xin)(xin)號確定(ding)打(da)印(yin)機(ji)(ji)(ji)需要(yao)獲取(qu)的(de)(de)數(shu)據(ju)(ju)(ju)，并通過(guo)(guo)打(da)印(yin)機(ji)(ji)(ji)的(de)(de)數(shu)據(ju)(ju)(ju)線(xian)(xian)返回至打(da)印(yin)機(ji)(ji)(ji)。該技術方(fang)案是對(dui)墨(mo)盒(he)修(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)片(pian)(pian)上執行修(xiu)復(fu)(fu)(fu)方(fang)法的(de)(de)程(cheng)(cheng)序進(jin)(jin)行的(de)(de)改進(jin)(jin)來(lai)減少墨(mo)盒(he)再(zai)生(sheng)生(sheng)產過(guo)(guo)程(cheng)(cheng)中(zhong)需要(yao)焊接(jie)(jie)的(de)(de)觸(chu)點數(shu)量(liang)。因此，該技術方(fang)案的(de)(de)執行有(you)賴于對(dui)修(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)片(pian)(pian)軟件的(de)(de)更(geng)新，并且需要(yao)修(xiu)復(fu)(fu)(fu)芯(xin)(xin)(xin)片(pian)(pian)的(de)(de)程(cheng)(cheng)序進(jin)(jin)行相對(dui)復(fu)(fu)(fu)雜的(de)(de)判(pan)斷和(he)(he)邏(luo)輯運算過(guo)(guo)程(cheng)(cheng)。

技術實現要素：

本發明(ming)為解決上述(shu)技術(shu)問題對修復芯(xin)片的電(dian)路(lu)結構進(jin)行改(gai)進(jin)，提供一(yi)種修復芯(xin)片、再生芯(xin)片、再生墨盒以及打印機系統。本發明(ming)的技術(shu)方案如下：

一種修復芯片，包括芯片電(dian)路(lu)、與所(suo)(suo)述(shu)(shu)(shu)芯片電(dian)路(lu)電(dian)連接的(de)(de)地址(zhi)觸點(dian)(dian)(dian)(dian)、與所(suo)(suo)述(shu)(shu)(shu)芯片電(dian)路(lu)電(dian)連接的(de)(de)使能觸點(dian)(dian)(dian)(dian)；其(qi)特征(zheng)在(zai)于：所(suo)(suo)述(shu)(shu)(shu)芯片電(dian)路(lu)以(yi)所(suo)(suo)述(shu)(shu)(shu)使能觸點(dian)(dian)(dian)(dian)輸(shu)(shu)入的(de)(de)電(dian)信號(hao)作(zuo)(zuo)為(wei)(wei)(wei)電(dian)源(yuan)，或(huo)者(zhe)所(suo)(suo)述(shu)(shu)(shu)芯片電(dian)路(lu)以(yi)所(suo)(suo)述(shu)(shu)(shu)地址(zhi)觸點(dian)(dian)(dian)(dian)作(zuo)(zuo)為(wei)(wei)(wei)參考地，或(huo)者(zhe)所(suo)(suo)述(shu)(shu)(shu)芯片電(dian)路(lu)以(yi)所(suo)(suo)述(shu)(shu)(shu)使能觸點(dian)(dian)(dian)(dian)輸(shu)(shu)入的(de)(de)電(dian)信號(hao)作(zuo)(zuo)為(wei)(wei)(wei)電(dian)源(yuan)并且所(suo)(suo)述(shu)(shu)(shu)芯片電(dian)路(lu)以(yi)所(suo)(suo)述(shu)(shu)(shu)地址(zhi)觸點(dian)(dian)(dian)(dian)作(zuo)(zuo)為(wei)(wei)(wei)參考地。

作為優選(xuan)，所述芯片電(dian)(dian)路(lu)以所述使(shi)能觸點輸(shu)(shu)(shu)入(ru)的電(dian)(dian)信號作為電(dian)(dian)源(yuan)時，所述使(shi)能觸點與(yu)所述芯片電(dian)(dian)路(lu)的電(dian)(dian)源(yuan)輸(shu)(shu)(shu)入(ru)端(duan)之間設有第一單(dan)向導(dao)通(tong)單(dan)元(yuan)，所述第一單(dan)向導(dao)通(tong)單(dan)元(yuan)的輸(shu)(shu)(shu)入(ru)端(duan)連接(jie)所述使(shi)能觸點，所述第一單(dan)向導(dao)通(tong)單(dan)元(yuan)的輸(shu)(shu)(shu)出端(duan)連接(jie)所述芯片電(dian)(dian)路(lu)的電(dian)(dian)源(yuan)輸(shu)(shu)(shu)入(ru)端(duan)。

作為優選，所(suo)(suo)述(shu)第(di)一(yi)單向導通單元為PMOS管(guan)，所(suo)(suo)述(shu)PMOS管(guan)的柵(zha)極(ji)、漏極(ji)、襯底與所(suo)(suo)述(shu)電(dian)源輸(shu)入(ru)端連接(jie)，所(suo)(suo)述(shu)PMOS管(guan)的源極(ji)與所(suo)(suo)述(shu)使能(neng)觸點連接(jie)。

作為(wei)優選，所述修(xiu)復芯片的最小(xiao)工(gong)作電壓小(xiao)于2.3V。

作(zuo)為優選，所(suo)(suo)(suo)述(shu)芯片(pian)電(dian)路以(yi)所(suo)(suo)(suo)述(shu)地(di)(di)(di)址觸(chu)點(dian)(dian)輸(shu)入作(zuo)為參考(kao)地(di)(di)(di)時，所(suo)(suo)(suo)述(shu)修復芯片(pian)的(de)所(suo)(suo)(suo)有地(di)(di)(di)址觸(chu)點(dian)(dian)分(fen)別通(tong)過(guo)第二單(dan)(dan)(dan)向(xiang)(xiang)導(dao)通(tong)單(dan)(dan)(dan)元與所(suo)(suo)(suo)述(shu)芯片(pian)電(dian)路的(de)接(jie)地(di)(di)(di)端(duan)連(lian)接(jie)，所(suo)(suo)(suo)述(shu)第二單(dan)(dan)(dan)向(xiang)(xiang)導(dao)通(tong)單(dan)(dan)(dan)元的(de)輸(shu)入端(duan)連(lian)接(jie)地(di)(di)(di)址觸(chu)點(dian)(dian)，所(suo)(suo)(suo)述(shu)第二單(dan)(dan)(dan)向(xiang)(xiang)導(dao)通(tong)單(dan)(dan)(dan)元的(de)輸(shu)出端(duan)連(lian)接(jie)所(suo)(suo)(suo)述(shu)芯片(pian)電(dian)路的(de)接(jie)地(di)(di)(di)端(duan)。

作為優選(xuan)，所述(shu)第二單向導通單元為NMOS管，所述(shu)NMOS管的柵極、源極和(he)襯底與所述(shu)芯(xin)片電路的接(jie)地端連接(jie)，所述(shu)NMOS管的漏極與所述(shu)地址觸點(dian)連接(jie)。

作(zuo)為優選，所述修(xiu)復(fu)芯片的最小工作(zuo)電壓小于(yu)2.3V。

本發明(ming)提(ti)供一種再生芯(xin)片，其特征在于：包括(kuo)原(yuan)芯(xin)片、以(yi)及上述(shu)(shu)的(de)(de)(de)修(xiu)復芯(xin)片，所(suo)述(shu)(shu)原(yuan)芯(xin)片包括(kuo)用于與打(da)印(yin)機(ji)的(de)(de)(de)電源(yuan)線(xian)電連接(jie)(jie)(jie)的(de)(de)(de)電源(yuan)觸(chu)點(dian)(dian)、用于與打(da)印(yin)機(ji)的(de)(de)(de)地(di)線(xian)電連接(jie)(jie)(jie)的(de)(de)(de)地(di)線(xian)觸(chu)點(dian)(dian)；所(suo)述(shu)(shu)修(xiu)復芯(xin)片的(de)(de)(de)使(shi)能觸(chu)點(dian)(dian)與所(suo)述(shu)(shu)原(yuan)芯(xin)片的(de)(de)(de)使(shi)能觸(chu)點(dian)(dian)連接(jie)(jie)(jie)，所(suo)述(shu)(shu)修(xiu)復芯(xin)片的(de)(de)(de)地(di)址觸(chu)點(dian)(dian)分別與所(suo)述(shu)(shu)原(yuan)芯(xin)片的(de)(de)(de)地(di)址觸(chu)點(dian)(dian)連接(jie)(jie)(jie)。

本發明(ming)提供一種(zhong)(zhong)再生墨盒，其(qi)特征在于：包括上述的一種(zhong)(zhong)再生芯片。

本發明提供一(yi)種打(da)(da)(da)印(yin)機(ji)系統，其特征在于(yu)：包括打(da)(da)(da)印(yin)機(ji)、以(yi)及(ji)上(shang)述的(de)再(zai)生墨盒，所述原芯片的(de)電(dian)源觸點電(dian)連接(jie)所述打(da)(da)(da)印(yin)機(ji)的(de)電(dian)源線，所述原芯片的(de)地線觸點連接(jie)所述打(da)(da)(da)印(yin)機(ji)的(de)地線。

本發明的(de)(de)(de)技術方案(an)中(zhong)，利用墨(mo)盒(he)與(yu)打(da)印(yin)機通信(xin)過(guo)(guo)程中(zhong)，打(da)印(yin)機使能線(xian)上(shang)拉高的(de)(de)(de)使能信(xin)號為修復芯(xin)(xin)(xin)片(pian)(pian)供(gong)電(dian)(dian)(dian)，或(huo)者利用墨(mo)盒(he)與(yu)打(da)印(yin)機通信(xin)過(guo)(guo)程中(zhong)，打(da)印(yin)機地(di)址線(xian)上(shang)的(de)(de)(de)低電(dian)(dian)(dian)平信(xin)號作為芯(xin)(xin)(xin)片(pian)(pian)參考(kao)地(di)。至少省掉(diao)修復芯(xin)(xin)(xin)片(pian)(pian)與(yu)原(yuan)(yuan)芯(xin)(xin)(xin)片(pian)(pian)的(de)(de)(de)電(dian)(dian)(dian)源觸點(dian)(dian)和地(di)線(xian)觸點(dian)(dian)其中(zhong)一個觸點(dian)(dian)之間的(de)(de)(de)電(dian)(dian)(dian)連接。從而減少了(le)墨(mo)盒(he)再(zai)生(sheng)芯(xin)(xin)(xin)片(pian)(pian)生(sheng)產過(guo)(guo)程中(zhong)的(de)(de)(de)焊接難度，提高了(le)再(zai)生(sheng)芯(xin)(xin)(xin)片(pian)(pian)生(sheng)產的(de)(de)(de)良(liang)品率。并且修復芯(xin)(xin)(xin)片(pian)(pian)可以兼容(rong)原(yuan)(yuan)有的(de)(de)(de)修復芯(xin)(xin)(xin)片(pian)(pian)軟件程序，運(yun)行更加穩定，可靠性更高。

附圖說明

圖1現有(you)技術(shu)打印機(ji)系統連接(jie)示(shi)意圖。

圖2實(shi)施例一打印機系統連接(jie)示意圖。

圖3實(shi)施例二打印機(ji)系(xi)統連接(jie)示意圖。

圖4實施例(li)三打(da)印機系(xi)統(tong)連接示意圖。

具體實施方式

下面將結合附圖對(dui)本(ben)發(fa)明的實(shi)施方式(shi)進行(xing)詳細描(miao)述。

實施例一

如圖(tu)2所示，一(yi)種(zhong)打印(yin)機(ji)系統，包括(kuo)(kuo)打印(yin)機(ji)和再(zai)(zai)(zai)生墨(mo)(mo)盒(he)。再(zai)(zai)(zai)生墨(mo)(mo)盒(he)包括(kuo)(kuo)用于與打印(yin)機(ji)電(dian)(dian)連(lian)接(jie)，以實現與打印(yin)機(ji)進行通信(xin)的(de)(de)再(zai)(zai)(zai)生芯(xin)(xin)片(pian)(pian)(pian)。再(zai)(zai)(zai)生芯(xin)(xin)片(pian)(pian)(pian)包括(kuo)(kuo)墨(mo)(mo)盒(he)原(yuan)芯(xin)(xin)片(pian)(pian)(pian)和修復(fu)芯(xin)(xin)片(pian)(pian)(pian)，修復(fu)芯(xin)(xin)片(pian)(pian)(pian)設置(zhi)在原(yuan)芯(xin)(xin)片(pian)(pian)(pian)和墨(mo)(mo)盒(he)外殼之間，并且與原(yuan)芯(xin)(xin)片(pian)(pian)(pian)電(dian)(dian)連(lian)接(jie)。原(yuan)芯(xin)(xin)片(pian)(pian)(pian)設置(zhi)在修復(fu)芯(xin)(xin)片(pian)(pian)(pian)的(de)(de)外側，用于與打印(yin)機(ji)進行電(dian)(dian)連(lian)接(jie)。

原芯片(pian)(pian)(pian)包括芯片(pian)(pian)(pian)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)，以及(ji)分別與(yu)芯片(pian)(pian)(pian)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)電(dian)(dian)(dian)(dian)(dian)(dian)連(lian)接(jie)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)觸(chu)(chu)(chu)(chu)點(dian)(dian)VDD、地(di)(di)址觸(chu)(chu)(chu)(chu)點(dian)(dian)ADDR1~N、使能觸(chu)(chu)(chu)(chu)點(dian)(dian)LOAD、以及(ji)地(di)(di)線觸(chu)(chu)(chu)(chu)點(dian)(dian)GND。其中，電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)觸(chu)(chu)(chu)(chu)點(dian)(dian)VDD用(yong)(yong)于(yu)(yu)與(yu)打(da)印(yin)機電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)線VDD電(dian)(dian)(dian)(dian)(dian)(dian)連(lian)接(jie)；地(di)(di)址觸(chu)(chu)(chu)(chu)點(dian)(dian)ADDR1~N用(yong)(yong)于(yu)(yu)與(yu)打(da)印(yin)機地(di)(di)址線ADDR1~N電(dian)(dian)(dian)(dian)(dian)(dian)連(lian)接(jie)；使能觸(chu)(chu)(chu)(chu)點(dian)(dian)LOAD用(yong)(yong)于(yu)(yu)與(yu)打(da)印(yin)機的(de)使能線LOAD電(dian)(dian)(dian)(dian)(dian)(dian)連(lian)接(jie)，地(di)(di)線觸(chu)(chu)(chu)(chu)點(dian)(dian)GND用(yong)(yong)于(yu)(yu)與(yu)打(da)印(yin)機的(de)地(di)(di)線GND電(dian)(dian)(dian)(dian)(dian)(dian)連(lian)接(jie)。電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)觸(chu)(chu)(chu)(chu)點(dian)(dian)VDD與(yu)芯片(pian)(pian)(pian)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)輸入端(duan)VDD電(dian)(dian)(dian)(dian)(dian)(dian)連(lian)接(jie)，地(di)(di)線觸(chu)(chu)(chu)(chu)點(dian)(dian)GND與(yu)芯片(pian)(pian)(pian)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)接(jie)地(di)(di)端(duan)GND電(dian)(dian)(dian)(dian)(dian)(dian)連(lian)接(jie)。

修復芯(xin)片(pian)(pian)(pian)(pian)(pian)包括芯(xin)片(pian)(pian)(pian)(pian)(pian)電(dian)路(lu)，以及分(fen)(fen)別(bie)與(yu)(yu)芯(xin)片(pian)(pian)(pian)(pian)(pian)電(dian)路(lu)電(dian)連(lian)(lian)接(jie)的(de)(de)(de)(de)地址(zhi)觸(chu)點(dian)ADDR1~N和(he)使(shi)(shi)能(neng)(neng)觸(chu)點(dian)LOAD。其(qi)中，修復芯(xin)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)地址(zhi)觸(chu)點(dian)ADDR1~N與(yu)(yu)原(yuan)芯(xin)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)地址(zhi)觸(chu)點(dian)ADDR1~N一(yi)一(yi)對應，分(fen)(fen)別(bie)與(yu)(yu)原(yuan)芯(xin)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)地址(zhi)觸(chu)點(dian)ADDR1~N電(dian)連(lian)(lian)接(jie)；使(shi)(shi)能(neng)(neng)觸(chu)點(dian)LOAD用于原(yuan)芯(xin)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)使(shi)(shi)能(neng)(neng)觸(chu)點(dian)LOAD電(dian)連(lian)(lian)接(jie)。使(shi)(shi)能(neng)(neng)觸(chu)點(dian)LOAD與(yu)(yu)所(suo)(suo)述(shu)芯(xin)片(pian)(pian)(pian)(pian)(pian)電(dian)路(lu)的(de)(de)(de)(de)電(dian)源輸(shu)(shu)入(ru)端(duan)VDD之間(jian)設(she)有第(di)一(yi)單(dan)(dan)(dan)向(xiang)(xiang)導(dao)(dao)通單(dan)(dan)(dan)元(yuan)(yuan)MP1，本實施例中該(gai)第(di)一(yi)單(dan)(dan)(dan)元(yuan)(yuan)導(dao)(dao)通單(dan)(dan)(dan)元(yuan)(yuan)為(wei)一(yi)個PMOS管(guan)，可(ke)以同時實現(xian)靜電(dian)保(bao)護和(he)單(dan)(dan)(dan)向(xiang)(xiang)導(dao)(dao)通的(de)(de)(de)(de)功(gong)能(neng)(neng)。PMOS管(guan)的(de)(de)(de)(de)柵極(ji)(ji)、漏極(ji)(ji)、襯底(di)與(yu)(yu)芯(xin)片(pian)(pian)(pian)(pian)(pian)電(dian)路(lu)的(de)(de)(de)(de)電(dian)源輸(shu)(shu)入(ru)端(duan)VDD連(lian)(lian)接(jie)，所(suo)(suo)述(shu)PMOS管(guan)的(de)(de)(de)(de)源極(ji)(ji)與(yu)(yu)使(shi)(shi)能(neng)(neng)觸(chu)點(dian)LOAD電(dian)連(lian)(lian)接(jie)。各(ge)地址(zhi)觸(chu)點(dian)ADDR1~N與(yu)(yu)所(suo)(suo)述(shu)芯(xin)片(pian)(pian)(pian)(pian)(pian)電(dian)路(lu)的(de)(de)(de)(de)接(jie)地端(duan)VDD之間(jian)對應設(she)置(zhi)有第(di)二(er)單(dan)(dan)(dan)向(xiang)(xiang)導(dao)(dao)通單(dan)(dan)(dan)元(yuan)(yuan)NM1~N，本實施例中該(gai)第(di)二(er)單(dan)(dan)(dan)元(yuan)(yuan)導(dao)(dao)通單(dan)(dan)(dan)元(yuan)(yuan)為(wei)NMOS管(guan)，可(ke)以同時實現(xian)靜電(dian)保(bao)護和(he)單(dan)(dan)(dan)向(xiang)(xiang)導(dao)(dao)通的(de)(de)(de)(de)功(gong)能(neng)(neng)。NMOS管(guan)的(de)(de)(de)(de)柵極(ji)(ji)、源極(ji)(ji)和(he)襯底(di)分(fen)(fen)別(bie)與(yu)(yu)所(suo)(suo)述(shu)芯(xin)片(pian)(pian)(pian)(pian)(pian)電(dian)路(lu)的(de)(de)(de)(de)電(dian)源輸(shu)(shu)入(ru)端(duan)VDD連(lian)(lian)接(jie)，所(suo)(suo)述(shu)NMOS管(guan)的(de)(de)(de)(de)漏極(ji)(ji)分(fen)(fen)別(bie)與(yu)(yu)對應的(de)(de)(de)(de)所(suo)(suo)述(shu)地址(zhi)觸(chu)點(dian)連(lian)(lian)接(jie)。

本(ben)實施例(li)中打(da)印(yin)(yin)(yin)機(ji)的(de)(de)(de)(de)LOAD線(xian)通(tong)過(guo)經修(xiu)(xiu)復(fu)芯(xin)(xin)片(pian)(pian)(pian)(pian)上(shang)內置的(de)(de)(de)(de)PMOS管MP1與(yu)(yu)(yu)修(xiu)(xiu)復(fu)芯(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)芯(xin)(xin)片(pian)(pian)(pian)(pian)電(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)輸(shu)入(ru)端VDD相連(lian)(lian)，原芯(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)觸(chu)(chu)(chu)點(dian)(dian)(dian)VDD與(yu)(yu)(yu)修(xiu)(xiu)復(fu)芯(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)輸(shu)入(ru)端VDD斷(duan)開，修(xiu)(xiu)復(fu)芯(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)地(di)(di)(di)(di)線(xian)觸(chu)(chu)(chu)點(dian)(dian)(dian)GND與(yu)(yu)(yu)原芯(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)地(di)(di)(di)(di)線(xian)觸(chu)(chu)(chu)點(dian)(dian)(dian)GND直接(jie)(jie)相連(lian)(lian)。同(tong)時(shi)，打(da)印(yin)(yin)(yin)機(ji)使(shi)(shi)能(neng)線(xian)LOAD上(shang)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)和(he)打(da)印(yin)(yin)(yin)機(ji)地(di)(di)(di)(di)址(zhi)線(xian)ADDR1~N上(shang)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)仍然通(tong)過(guo)原芯(xin)(xin)片(pian)(pian)(pian)(pian)，作為(wei)數據輸(shu)入(ru)信(xin)(xin)(xin)號(hao)與(yu)(yu)(yu)修(xiu)(xiu)復(fu)芯(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)使(shi)(shi)能(neng)觸(chu)(chu)(chu)點(dian)(dian)(dian)LOAD、地(di)(di)(di)(di)址(zhi)觸(chu)(chu)(chu)點(dian)(dian)(dian)ADDR1~N直接(jie)(jie)相連(lian)(lian)。打(da)印(yin)(yin)(yin)機(ji)的(de)(de)(de)(de)地(di)(di)(di)(di)址(zhi)線(xian)ADDR1~N通(tong)過(guo)修(xiu)(xiu)復(fu)芯(xin)(xin)片(pian)(pian)(pian)(pian)上(shang)內置的(de)(de)(de)(de)NMOS管MN1、MN2…NNN與(yu)(yu)(yu)修(xiu)(xiu)復(fu)芯(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)芯(xin)(xin)片(pian)(pian)(pian)(pian)電(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)接(jie)(jie)地(di)(di)(di)(di)端GND相連(lian)(lian)，打(da)印(yin)(yin)(yin)機(ji)的(de)(de)(de)(de)地(di)(di)(di)(di)線(xian)GND與(yu)(yu)(yu)修(xiu)(xiu)復(fu)芯(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)接(jie)(jie)地(di)(di)(di)(di)端GND斷(duan)開，修(xiu)(xiu)復(fu)芯(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)觸(chu)(chu)(chu)點(dian)(dian)(dian)VDD與(yu)(yu)(yu)原芯(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)觸(chu)(chu)(chu)點(dian)(dian)(dian)VDD直接(jie)(jie)相連(lian)(lian)。同(tong)時(shi)，打(da)印(yin)(yin)(yin)機(ji)使(shi)(shi)能(neng)線(xian)LOAD上(shang)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)和(he)打(da)印(yin)(yin)(yin)機(ji)地(di)(di)(di)(di)址(zhi)線(xian)ADDR1~N上(shang)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)仍然通(tong)過(guo)原芯(xin)(xin)片(pian)(pian)(pian)(pian)，作為(wei)數據輸(shu)入(ru)信(xin)(xin)(xin)號(hao)與(yu)(yu)(yu)修(xiu)(xiu)復(fu)芯(xin)(xin)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)使(shi)(shi)能(neng)觸(chu)(chu)(chu)點(dian)(dian)(dian)LOAD、地(di)(di)(di)(di)址(zhi)觸(chu)(chu)(chu)點(dian)(dian)(dian)ADDR1~N直接(jie)(jie)相連(lian)(lian)。

在(zai)打(da)印機(ji)(ji)工作時，打(da)印機(ji)(ji)的(de)(de)(de)(de)(de)(de)LOAD線上(shang)的(de)(de)(de)(de)(de)(de)電(dian)信號一(yi)直處于(yu)(yu)拉高狀(zhuang)(zhuang)態，電(dian)壓(ya)等于(yu)(yu)3.3V，僅在(zai)信號使能時產生一(yi)個(ge)約(yue)80ns的(de)(de)(de)(de)(de)(de)拉低。這個(ge)短暫的(de)(de)(de)(de)(de)(de)拉低，對修復芯(xin)(xin)片(pian)(pian)的(de)(de)(de)(de)(de)(de)芯(xin)(xin)片(pian)(pian)電(dian)路(lu)供(gong)電(dian)影響甚小。LOAD線上(shang)的(de)(de)(de)(de)(de)(de)電(dian)信號通過(guo)(guo)PMOS管連接到修復芯(xin)(xin)片(pian)(pian)的(de)(de)(de)(de)(de)(de)芯(xin)(xin)片(pian)(pian)電(dian)路(lu)的(de)(de)(de)(de)(de)(de)電(dian)源輸入端VDD，該電(dian)源輸入端VDD的(de)(de)(de)(de)(de)(de)輸入電(dian)壓(ya)為(wei)3.3-Vthp（其中(zhong)，Vthp為(wei)PMOS管的(de)(de)(de)(de)(de)(de)閾值(zhi)電(dian)壓(ya)，約(yue)為(wei)0.5V），約(yue)等于(yu)(yu)2.8V。打(da)印機(ji)(ji)地(di)(di)址線ADDR1~N上(shang)的(de)(de)(de)(de)(de)(de)電(dian)信號會交(jiao)替的(de)(de)(de)(de)(de)(de)處于(yu)(yu)0電(dian)位狀(zhuang)(zhuang)態，同一(yi)時刻(ke)總(zong)有一(yi)條地(di)(di)址線上(shang)的(de)(de)(de)(de)(de)(de)電(dian)信號為(wei)0電(dian)位，會導致通過(guo)(guo)各(ge)NMOS管分別與打(da)印機(ji)(ji)的(de)(de)(de)(de)(de)(de)地(di)(di)址線相連的(de)(de)(de)(de)(de)(de)修復芯(xin)(xin)片(pian)(pian)的(de)(de)(de)(de)(de)(de)芯(xin)(xin)片(pian)(pian)電(dian)路(lu)的(de)(de)(de)(de)(de)(de)參(can)考地(di)(di)的(de)(de)(de)(de)(de)(de)電(dian)壓(ya)為(wei)0+Vthn（其中(zhong)，Vthn為(wei)NMOS管的(de)(de)(de)(de)(de)(de)閾值(zhi)電(dian)壓(ya)，約(yue)為(wei)0.5V）的(de)(de)(de)(de)(de)(de)電(dian)壓(ya)，約(yue)等于(yu)(yu)0.5V。

修(xiu)復芯(xin)片的(de)(de)(de)芯(xin)片電(dian)(dian)路的(de)(de)(de)電(dian)(dian)源輸入(ru)端(duan)VDD相對于修(xiu)復芯(xin)片的(de)(de)(de)芯(xin)片電(dian)(dian)路的(de)(de)(de)參考(kao)地的(de)(de)(de)電(dian)(dian)壓(ya)等于2.8-0.5V，既2.3V，當修(xiu)復芯(xin)片的(de)(de)(de)芯(xin)片電(dian)(dian)路的(de)(de)(de)最小(xiao)工作電(dian)(dian)壓(ya)小(xiao)于2.3V時，該(gai)方(fang)案(an)就可以實施。

實施例二

如圖3所示，一種(zhong)打(da)印(yin)機系統，包括打(da)印(yin)機和(he)(he)再生墨盒。再生墨盒包括用(yong)于與(yu)(yu)打(da)印(yin)機電(dian)連(lian)接，以實現與(yu)(yu)打(da)印(yin)機進行(xing)通信的再生芯(xin)(xin)片(pian)(pian)(pian)。再生芯(xin)(xin)片(pian)(pian)(pian)包括墨盒原(yuan)(yuan)芯(xin)(xin)片(pian)(pian)(pian)和(he)(he)修(xiu)復芯(xin)(xin)片(pian)(pian)(pian)，修(xiu)復芯(xin)(xin)片(pian)(pian)(pian)設置(zhi)在(zai)原(yuan)(yuan)芯(xin)(xin)片(pian)(pian)(pian)和(he)(he)墨盒外殼之(zhi)間，并且與(yu)(yu)原(yuan)(yuan)芯(xin)(xin)片(pian)(pian)(pian)電(dian)連(lian)接。原(yuan)(yuan)芯(xin)(xin)片(pian)(pian)(pian)設置(zhi)在(zai)修(xiu)復芯(xin)(xin)片(pian)(pian)(pian)的外側，用(yong)于與(yu)(yu)打(da)印(yin)機進行(xing)電(dian)連(lian)接。

原(yuan)芯片(pian)(pian)包括芯片(pian)(pian)電(dian)(dian)路(lu)(lu)，以(yi)及分別與(yu)(yu)芯片(pian)(pian)電(dian)(dian)路(lu)(lu)電(dian)(dian)連接(jie)的電(dian)(dian)源(yuan)觸(chu)(chu)點(dian)(dian)(dian)VDD、地(di)(di)址觸(chu)(chu)點(dian)(dian)(dian)ADDR1~N、使能(neng)觸(chu)(chu)點(dian)(dian)(dian)LOAD、以(yi)及地(di)(di)線(xian)觸(chu)(chu)點(dian)(dian)(dian)GND。其中，電(dian)(dian)源(yuan)觸(chu)(chu)點(dian)(dian)(dian)VDD用(yong)于與(yu)(yu)打(da)印機電(dian)(dian)源(yuan)線(xian)VDD電(dian)(dian)連接(jie)；地(di)(di)址觸(chu)(chu)點(dian)(dian)(dian)ADDR1~N用(yong)于與(yu)(yu)打(da)印機地(di)(di)址線(xian)ADDR1~N電(dian)(dian)連接(jie)；使能(neng)觸(chu)(chu)點(dian)(dian)(dian)LOAD用(yong)于與(yu)(yu)打(da)印機的使能(neng)線(xian)LOAD電(dian)(dian)連接(jie)，地(di)(di)線(xian)觸(chu)(chu)點(dian)(dian)(dian)GND用(yong)于與(yu)(yu)打(da)印機的地(di)(di)線(xian)GND電(dian)(dian)連接(jie)。電(dian)(dian)源(yuan)觸(chu)(chu)點(dian)(dian)(dian)VDD與(yu)(yu)芯片(pian)(pian)電(dian)(dian)路(lu)(lu)的電(dian)(dian)源(yuan)輸入端VDD電(dian)(dian)連接(jie)，地(di)(di)線(xian)觸(chu)(chu)點(dian)(dian)(dian)GND與(yu)(yu)芯片(pian)(pian)電(dian)(dian)路(lu)(lu)的接(jie)地(di)(di)端GND電(dian)(dian)連接(jie)。

修(xiu)復芯(xin)(xin)片(pian)(pian)包括芯(xin)(xin)片(pian)(pian)電(dian)(dian)(dian)(dian)路(lu)(lu)，以及(ji)分(fen)別與芯(xin)(xin)片(pian)(pian)電(dian)(dian)(dian)(dian)路(lu)(lu)電(dian)(dian)(dian)(dian)連接(jie)(jie)的(de)地(di)(di)(di)址(zhi)觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)ADDR1~N、使(shi)能觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)LOAD、以及(ji)電(dian)(dian)(dian)(dian)源觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)VDD。其中(zhong)，修(xiu)復芯(xin)(xin)片(pian)(pian)的(de)地(di)(di)(di)址(zhi)觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)ADDR1~N與原(yuan)芯(xin)(xin)片(pian)(pian)的(de)地(di)(di)(di)址(zhi)觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)ADDR1~N一一對(dui)應(ying)，分(fen)別與原(yuan)芯(xin)(xin)片(pian)(pian)的(de)地(di)(di)(di)址(zhi)觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)ADDR1~N電(dian)(dian)(dian)(dian)連接(jie)(jie)；使(shi)能觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)LOAD用于原(yuan)芯(xin)(xin)片(pian)(pian)的(de)使(shi)能觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)LOAD電(dian)(dian)(dian)(dian)連接(jie)(jie)；電(dian)(dian)(dian)(dian)源觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)VDD用于與原(yuan)芯(xin)(xin)片(pian)(pian)的(de)電(dian)(dian)(dian)(dian)源觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)VDD電(dian)(dian)(dian)(dian)連接(jie)(jie)。各地(di)(di)(di)址(zhi)觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)ADDR1~N與所(suo)述(shu)(shu)芯(xin)(xin)片(pian)(pian)電(dian)(dian)(dian)(dian)路(lu)(lu)的(de)接(jie)(jie)地(di)(di)(di)端(duan)VDD之間對(dui)應(ying)設(she)置有第(di)二(er)單向導通單元NM1~N，本實施例(li)中(zhong)該第(di)二(er)單元導通單元為NMOS管，可(ke)以同時實現(xian)靜電(dian)(dian)(dian)(dian)保護和單向導通的(de)功能。NMOS管的(de)柵極、源極和襯底分(fen)別與所(suo)述(shu)(shu)芯(xin)(xin)片(pian)(pian)電(dian)(dian)(dian)(dian)路(lu)(lu)的(de)電(dian)(dian)(dian)(dian)源輸入端(duan)VDD連接(jie)(jie)，所(suo)述(shu)(shu)NMOS管的(de)漏極分(fen)別與對(dui)應(ying)的(de)所(suo)述(shu)(shu)地(di)(di)(di)址(zhi)觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)連接(jie)(jie)。

本實施例中(zhong)打印(yin)機(ji)的(de)地(di)(di)址線(xian)(xian)ADDR1~N通過修(xiu)(xiu)復(fu)(fu)芯(xin)片(pian)(pian)(pian)上內置的(de)NMOS管MN1、MN2…NNN與(yu)修(xiu)(xiu)復(fu)(fu)芯(xin)片(pian)(pian)(pian)的(de)芯(xin)片(pian)(pian)(pian)電(dian)(dian)路的(de)接地(di)(di)端GND相(xiang)連(lian)，打印(yin)機(ji)的(de)地(di)(di)線(xian)(xian)GND與(yu)修(xiu)(xiu)復(fu)(fu)芯(xin)片(pian)(pian)(pian)的(de)接地(di)(di)端GND斷開，修(xiu)(xiu)復(fu)(fu)芯(xin)片(pian)(pian)(pian)的(de)電(dian)(dian)源(yuan)觸(chu)點(dian)VDD與(yu)原芯(xin)片(pian)(pian)(pian)的(de)電(dian)(dian)源(yuan)觸(chu)點(dian)VDD直接相(xiang)連(lian)。同(tong)時(shi)，打印(yin)機(ji)使能線(xian)(xian)LOAD上的(de)電(dian)(dian)信(xin)(xin)號和打印(yin)機(ji)地(di)(di)址線(xian)(xian)ADDR1~N上的(de)電(dian)(dian)信(xin)(xin)號仍然通過原芯(xin)片(pian)(pian)(pian)，作為(wei)數(shu)據輸入信(xin)(xin)號分別與(yu)修(xiu)(xiu)復(fu)(fu)芯(xin)片(pian)(pian)(pian)的(de)使能觸(chu)點(dian)LOAD、地(di)(di)址觸(chu)點(dian)ADDR1~N直接相(xiang)連(lian)。

在打(da)印(yin)(yin)機工(gong)(gong)作(zuo)(zuo)時，打(da)印(yin)(yin)機地(di)址(zhi)線ADDR1~N上(shang)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)信號(hao)(hao)會(hui)交替的(de)(de)(de)(de)(de)處于0電(dian)(dian)(dian)(dian)位(wei)狀(zhuang)態，同(tong)一時刻總有(you)一條地(di)址(zhi)線上(shang)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)信號(hao)(hao)為(wei)0電(dian)(dian)(dian)(dian)位(wei)，會(hui)導致通過各(ge)NMOS管(guan)分別(bie)與打(da)印(yin)(yin)機的(de)(de)(de)(de)(de)地(di)址(zhi)線相連(lian)的(de)(de)(de)(de)(de)修(xiu)(xiu)復芯(xin)片(pian)的(de)(de)(de)(de)(de)芯(xin)片(pian)電(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)參(can)考地(di)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)為(wei)0+Vthn（其中，Vthn為(wei)NMOS管(guan)的(de)(de)(de)(de)(de)閾值(zhi)電(dian)(dian)(dian)(dian)壓(ya)，約為(wei)0.5V）的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)，約等于0.5V。修(xiu)(xiu)復芯(xin)片(pian)的(de)(de)(de)(de)(de)芯(xin)片(pian)電(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源輸入端(duan)VDD的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)等于打(da)印(yin)(yin)機的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源線VDD上(shang)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)，相對(dui)(dui)打(da)印(yin)(yin)機地(di)址(zhi)線ADDR1~N的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)等于3.3V，也(ye)即修(xiu)(xiu)復芯(xin)片(pian)的(de)(de)(de)(de)(de)芯(xin)片(pian)電(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源輸入端(duan)VDD相對(dui)(dui)于修(xiu)(xiu)復芯(xin)片(pian)的(de)(de)(de)(de)(de)芯(xin)片(pian)電(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)參(can)考地(di)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)等于3.3-0.5V，既2.8V，當修(xiu)(xiu)復芯(xin)片(pian)的(de)(de)(de)(de)(de)芯(xin)片(pian)電(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)最小(xiao)工(gong)(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)壓(ya)小(xiao)于2.8V（優選的(de)(de)(de)(de)(de)，芯(xin)片(pian)電(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)最小(xiao)工(gong)(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)壓(ya)小(xiao)于2.6V）時，該方(fang)案就可以實施。

實施例三

如圖4所示(shi)，一種打印(yin)機(ji)(ji)系統，包括(kuo)打印(yin)機(ji)(ji)和(he)再生(sheng)(sheng)墨(mo)盒(he)。再生(sheng)(sheng)墨(mo)盒(he)包括(kuo)用于與(yu)打印(yin)機(ji)(ji)電連接，以實現與(yu)打印(yin)機(ji)(ji)進(jin)行(xing)通(tong)信的再生(sheng)(sheng)芯(xin)片(pian)。再生(sheng)(sheng)芯(xin)片(pian)包括(kuo)墨(mo)盒(he)原芯(xin)片(pian)和(he)修(xiu)復芯(xin)片(pian)，修(xiu)復芯(xin)片(pian)設置(zhi)在原芯(xin)片(pian)和(he)墨(mo)盒(he)外(wai)殼之間，并且與(yu)原芯(xin)片(pian)電連接。原芯(xin)片(pian)設置(zhi)在修(xiu)復芯(xin)片(pian)的外(wai)側，用于與(yu)打印(yin)機(ji)(ji)進(jin)行(xing)電連接。

原(yuan)芯(xin)片包括(kuo)芯(xin)片電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)，以(yi)及分別與(yu)芯(xin)片電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)電(dian)(dian)(dian)(dian)(dian)連(lian)(lian)(lian)接(jie)(jie)的(de)(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)觸(chu)(chu)(chu)點(dian)(dian)VDD、地(di)址(zhi)觸(chu)(chu)(chu)點(dian)(dian)ADDR1~N、使能觸(chu)(chu)(chu)點(dian)(dian)LOAD、以(yi)及地(di)線(xian)觸(chu)(chu)(chu)點(dian)(dian)GND。其(qi)中，電(dian)(dian)(dian)(dian)(dian)源(yuan)觸(chu)(chu)(chu)點(dian)(dian)VDD用于與(yu)打(da)印機(ji)電(dian)(dian)(dian)(dian)(dian)源(yuan)線(xian)VDD電(dian)(dian)(dian)(dian)(dian)連(lian)(lian)(lian)接(jie)(jie)；地(di)址(zhi)觸(chu)(chu)(chu)點(dian)(dian)ADDR1~N用于與(yu)打(da)印機(ji)地(di)址(zhi)線(xian)ADDR1~N電(dian)(dian)(dian)(dian)(dian)連(lian)(lian)(lian)接(jie)(jie)；使能觸(chu)(chu)(chu)點(dian)(dian)LOAD用于打(da)印機(ji)的(de)(de)使能線(xian)LOAD電(dian)(dian)(dian)(dian)(dian)連(lian)(lian)(lian)接(jie)(jie)，地(di)線(xian)觸(chu)(chu)(chu)點(dian)(dian)GND用于與(yu)打(da)印機(ji)的(de)(de)地(di)線(xian)GND電(dian)(dian)(dian)(dian)(dian)連(lian)(lian)(lian)接(jie)(jie)。電(dian)(dian)(dian)(dian)(dian)源(yuan)觸(chu)(chu)(chu)點(dian)(dian)VDD與(yu)芯(xin)片電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)輸入端VDD電(dian)(dian)(dian)(dian)(dian)連(lian)(lian)(lian)接(jie)(jie)，地(di)線(xian)觸(chu)(chu)(chu)點(dian)(dian)GND與(yu)芯(xin)片電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)接(jie)(jie)地(di)端GND電(dian)(dian)(dian)(dian)(dian)連(lian)(lian)(lian)接(jie)(jie)。

修復(fu)(fu)芯(xin)(xin)片(pian)(pian)(pian)包括芯(xin)(xin)片(pian)(pian)(pian)電(dian)(dian)(dian)路(lu)，以及(ji)分別與(yu)芯(xin)(xin)片(pian)(pian)(pian)電(dian)(dian)(dian)路(lu)電(dian)(dian)(dian)連(lian)接(jie)的(de)地(di)(di)址觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)ADDR1~N、使(shi)(shi)能(neng)觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)LOAD、以及(ji)地(di)(di)線觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)GND。其中，修復(fu)(fu)芯(xin)(xin)片(pian)(pian)(pian)的(de)地(di)(di)址觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)ADDR1~N與(yu)原(yuan)芯(xin)(xin)片(pian)(pian)(pian)的(de)地(di)(di)址觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)ADDR1~N一(yi)(yi)(yi)一(yi)(yi)(yi)對應，分別與(yu)原(yuan)芯(xin)(xin)片(pian)(pian)(pian)的(de)地(di)(di)址觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)ADDR1~N電(dian)(dian)(dian)連(lian)接(jie)；使(shi)(shi)能(neng)觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)LOAD用于與(yu)原(yuan)芯(xin)(xin)片(pian)(pian)(pian)的(de)使(shi)(shi)能(neng)觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)LOAD電(dian)(dian)(dian)連(lian)接(jie)；地(di)(di)線觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)GND用于原(yuan)芯(xin)(xin)片(pian)(pian)(pian)的(de)地(di)(di)線觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)GND電(dian)(dian)(dian)連(lian)接(jie)。使(shi)(shi)能(neng)觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)LOAD與(yu)所述芯(xin)(xin)片(pian)(pian)(pian)電(dian)(dian)(dian)路(lu)的(de)電(dian)(dian)(dian)源輸入(ru)端(duan)VDD之間設有第一(yi)(yi)(yi)單(dan)(dan)(dan)向導(dao)通單(dan)(dan)(dan)元MP1，本實施例中該(gai)第一(yi)(yi)(yi)單(dan)(dan)(dan)元導(dao)通單(dan)(dan)(dan)元為一(yi)(yi)(yi)個PMOS管(guan)，可以同時實現靜電(dian)(dian)(dian)保護(hu)和單(dan)(dan)(dan)向導(dao)通的(de)功能(neng)。PMOS管(guan)的(de)柵極、漏極、襯(chen)底與(yu)芯(xin)(xin)片(pian)(pian)(pian)電(dian)(dian)(dian)路(lu)的(de)電(dian)(dian)(dian)源輸入(ru)端(duan)VDD連(lian)接(jie)，所述PMOS管(guan)的(de)源極與(yu)使(shi)(shi)能(neng)觸(chu)(chu)(chu)點(dian)(dian)(dian)(dian)LOAD電(dian)(dian)(dian)連(lian)接(jie)。

本(ben)實(shi)施例中打印(yin)機的(de)LOAD線通(tong)過經修(xiu)(xiu)復(fu)芯(xin)片(pian)(pian)上(shang)(shang)內置的(de)PMOS管MP1與(yu)修(xiu)(xiu)復(fu)芯(xin)片(pian)(pian)的(de)芯(xin)片(pian)(pian)電(dian)(dian)路的(de)電(dian)(dian)源輸(shu)入(ru)端VDD相(xiang)連(lian)，原(yuan)芯(xin)片(pian)(pian)的(de)電(dian)(dian)源觸(chu)點VDD與(yu)修(xiu)(xiu)復(fu)芯(xin)片(pian)(pian)的(de)電(dian)(dian)源輸(shu)入(ru)端VDD斷開，修(xiu)(xiu)復(fu)芯(xin)片(pian)(pian)的(de)地線觸(chu)點GND與(yu)原(yuan)芯(xin)片(pian)(pian)的(de)地線觸(chu)點GND直接相(xiang)連(lian)。同時，打印(yin)機使能線LOAD上(shang)(shang)的(de)電(dian)(dian)信(xin)號和打印(yin)機地址線ADDR1~N上(shang)(shang)的(de)電(dian)(dian)信(xin)號仍然通(tong)過原(yuan)芯(xin)片(pian)(pian)，作為數據輸(shu)入(ru)信(xin)號與(yu)修(xiu)(xiu)復(fu)芯(xin)片(pian)(pian)的(de)使能觸(chu)點LOAD、地址觸(chu)點ADDR1~N直接相(xiang)連(lian)。

在打印機(ji)工作(zuo)時(shi)(shi)，打印機(ji)的(de)(de)LOAD線上(shang)的(de)(de)電(dian)(dian)(dian)(dian)(dian)信(xin)號一直處于拉(la)(la)高狀態，電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)等(deng)于3.3V，僅在信(xin)號使能時(shi)(shi)產生一個(ge)約(yue)(yue)80ns的(de)(de)拉(la)(la)低。這個(ge)短暫的(de)(de)拉(la)(la)低，對(dui)修復芯(xin)(xin)(xin)片(pian)的(de)(de)芯(xin)(xin)(xin)片(pian)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)供電(dian)(dian)(dian)(dian)(dian)影響甚小。LOAD線上(shang)的(de)(de)電(dian)(dian)(dian)(dian)(dian)信(xin)號通過PMOS管連接到修復芯(xin)(xin)(xin)片(pian)的(de)(de)芯(xin)(xin)(xin)片(pian)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)輸入(ru)(ru)端(duan)VDD，該(gai)(gai)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)輸入(ru)(ru)端(duan)VDD的(de)(de)輸入(ru)(ru)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)為3.3-Vthp（其中，Vthp為PMOS管的(de)(de)閾值電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)，約(yue)(yue)為0.5V），約(yue)(yue)等(deng)于2.8V。修復芯(xin)(xin)(xin)片(pian)可以打印機(ji)LOAD線上(shang)的(de)(de)電(dian)(dian)(dian)(dian)(dian)信(xin)號給的(de)(de)芯(xin)(xin)(xin)片(pian)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)供電(dian)(dian)(dian)(dian)(dian)，此時(shi)(shi)，修復芯(xin)(xin)(xin)片(pian)的(de)(de)芯(xin)(xin)(xin)片(pian)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)輸入(ru)(ru)端(duan)和接地(di)端(duan)之間的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)為2.8V，當修復芯(xin)(xin)(xin)片(pian)的(de)(de)芯(xin)(xin)(xin)片(pian)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)最小工作(zuo)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)小于2.8V時(shi)(shi)，該(gai)(gai)方案就可以實施。

雖然結合附(fu)圖描(miao)述(shu)了本(ben)發(fa)明的(de)(de)實施方式(shi)，但(dan)是本(ben)領域(yu)普通技術人員可以在所附(fu)權(quan)利要求的(de)(de)范圍內做出各(ge)種變形或修改。