SILICON LABS CP2101 Mai Gudanarwar Interface
Ƙayyadaddun bayanai
- Sunan samfur: CP2102C USB zuwa gadar UART
- Matsakaicin ƙimar Baud: 3Mbps
- Data Bits: 8
- Tsaida Bits: 1
- Bambance-bambancen Bit: m, Ko da, Babu
- Hannun Hannu na Hardware: Ee
- Support Driver: Virtual COM Port Driver, USBXpress Driver
- Wasu Fasaloli: Tallafin RS-232, GPIOs, Break Signaling
Umarnin Amfani da samfur
Daidaituwar na'ura
- An ƙera na'urar CP2102C don maye gurbin na'urorin CP210x USB-zuwa-UART masu amfani da su ba tare da buƙatar ƙarin direbobi ba. Yana dacewa da na'urori kamar CP2102, CP2102N, da CP2104 tare da ƙananan canje-canje na hardware.
Daidaituwar Pin
- CP2102C ya fi dacewa da mafi dacewa da yawancin na'urorin CP210x, sai dai fil ɗin VBUS wanda ke buƙatar haɗi zuwa vol.tage divider domin dace aiki. Koma zuwa tebur don takamaiman maye gurbin na'urorin CP210x daban-daban.
Matakan Shigarwa
- Haɗa na'urar CP2102C zuwa kwamfutar mai masauki ta amfani da kebul na USB.
- Tsohuwar direban CDC wanda tsarin aiki ya bayar zai gane CP2102C ta atomatik azaman gadar USB zuwa UART.
- Ba a buƙatar ƙarin shigarwar direba don ainihin aiki.
- Idan ya cancanta, yi ƙananan canje-canje na hardware kamar takamaiman na'urar da ake musanya.
Ƙarsheview
An ƙera na'urar CP2102C don yin aiki azaman gadar USB zuwa UART wanda ke aiki tare da tsohowar direban CDC wanda Tsarin Ayyuka ke bayarwa. Ana iya amfani da wannan na'urar don sake sanya na'urorin mu'amala guda ɗaya na CP210x USB-zuwa-UART ba tare da shigar da kowane direba ba.
Ga wasu na'urori, irin su CP2102, CP2102N, da CP2104, CP2102C daidai yake-digon canji ne. Baya ga ƙari na resistors guda biyu, babu wasu canje-canje na hardware ko software da ake buƙata don amfani da CP2102C a cikin ƙirar da ke akwai. Don wasu na'urori, ƙaramin fakiti ko bambance-bambancen fasali na iya buƙatar ƙananan canje-canje ga kayan aiki. Wannan bayanin kula na aikace-aikacen yana bayyana dalla-dalla matakan da ake buƙata don haɗa CP2102C de-vice cikin ƙira a maimakon na'urar CP210x da ta gabata.
Na'urorin da wannan bayanin kula ya rufe sune: CP2101, CP2102/9, CP2103, CP2104, da CP2102N. Ba a tattauna na'urorin mu'amala da yawa, irin su CP2105 da CP2108.
GASKIYA BAYANAI
- CP2102C yana kula da babban matakin dacewa da fasalin UART tare da yawancin na'urorin CP210x da ke wanzu.
- Zane zai buƙaci ƙananan canje-canje na hardware lokacin ƙaura zuwa CP2102C.
- CP2102C yana ba da hanyar ƙaura don:
- Saukewa: CP2101
- Saukewa: CP2102/9
- Saukewa: CP2103
- Saukewa: CP2104
- Saukewa: CP2102N
Kwatanta na'ura
Daidaituwar fasali
Teburin da ke ƙasa yana ba da cikakken tebur kwatanta fasali don duk na'urorin CP210x, gami da CP2102C. Gabaɗaya, CP2102C ya haɗu ko ya zarce fasalin fasalin duk na'urorin CP210x da suka gabata.
Tebur 1.1. Fasalolin Iyali CP210x
| Siffar | Saukewa: CP2101 | Saukewa: CP2102 | Saukewa: CP2109 | Saukewa: CP2103 | Saukewa: CP2104 | Saukewa: CP2102N | Saukewa: CP2102C |
| Sake tsarawa | X | X | X | X | |||
| Mai-tsara-lokaci ɗaya | X | X | |||||
| Siffofin UART | |||||||
| Max Baud Rate | 921.6kbps | 921.6kbps | 921.6kbps | 921.6kbps | 921.6kbps | 3Mbps | 3Mbps |
| Data Bits: 8 | X | X | X | X | X | X | X |
| Bayanan Bayanai: 5, 6, 7 | X | X | X | X | X | X | |
| Tsaida Bits: 1 | X | X | X | X | X | X | X |
| Tsaida Bits: 1.5, 2 | X | X | X | X | X | X | |
| Bambance-bambancen Bit: m, Ko da, Babu | X | X | X | X | X | X | X |
| Bambanci Bit: Mark, Space | X | X | X | X | X | X | |
| Hannun Hannun Hardware | X | X | X | X | X | X | X1 |
| X-ON/X-KASHE musafaha | X | X | X | X | X | X | |
| Taimakon Halin Hali | X | X | X | X | |||
| Watsawar Layi | X | X | X | X | X2 | ||
| Baud Rate Aliasing | X | X | X | ||||
| Direban Tallafi | |||||||
| Virtual COM Port Driver | X | X | X | X | X | X | |
| USBXpress Driver | X | X | X | X | X | X | |
| Sauran Siffofin | |||||||
| Saukewa: RS-232 | X | X | X | X | X | X | X |
| Saukewa: RS-485 | X | X | X | ||||
| GPIOs | Babu | Babu | Babu | 4 | 4 | 4-7 | Babu |
| Gano Cajin Baturi | X | ||||||
| Farkawa mai nisa | X | ||||||
| Fitowar agogo | X | ||||||
Lura
- Saboda musafaha na hardware tsoho ne, muna ba da shawarar haɗa CTS tare da mai rarraun ja ƙasa resistor ta yadda na'urar zata iya aiki kullum idan fil ɗin ba su da cikakkiyar haɗin gwiwa (RTS, CTS).
- CP2102C tana goyan bayan siginar karya tare da resistor 10 kOhm na waje tsakanin TXD da ƙasa.
Daidaituwar Pin
Banda fil ɗin sa na VBUS, wanda dole ne a haɗa shi da voltage mai rarraba don aiki mai kyau, CP2102C ya fi dacewa da mafi yawan na'urorin CP210x. A ƙasa akwai tebur na bambance-bambancen CP2102C wanda za'a iya amfani dashi don maye gurbin na'urorin CP210x na baya.
Tebur 1.2. Maye gurbin CP2102C don Na'urorin CP210x
| Saukewa: CP210X | Sauya Madaidaicin Pin |
| Saukewa: CP2101 | Saukewa: CP2102C-A01-GQFN28 |
| Saukewa: CP2102/9 | Saukewa: CP2102C-A01-GQFN28 |
| Saukewa: CP2103 | Babu ko ɗaya (koma zuwa la'akari da ƙaura) |
| Saukewa: CP2104 | Saukewa: CP2102C-A01-GQFN24 |
| Saukewa: CP2102N | CP2102C-A01-GQFN24 / CP2102C-A01-GQFN28 |
Kamar yadda bayanan bayanan CP2102C, akwai hani biyu masu dacewa akan VBUS fil voltage a cikin tsarin sarrafa kansa da na bas. Na farko shine cikakken madaidaicin voltage ba da izini akan fil ɗin VBUS, wanda aka ayyana azaman VIO + 2.5 V a cikin Absolute
Matsakaicin Teburin Kima. Na biyu shine shigar da babban voltage (VIH) wanda ake amfani da VBUS lokacin da aka haɗa na'urar zuwa bas, wanda aka bayyana a matsayin VIO - 0.6 V a cikin tebur na ƙayyadaddun GPIO.
Mai rarraba resistor (ko da'ira-daidaitacce) akan VBUS, kamar yadda aka nuna a ciki Hoto 1.1 Jadawalin Haɗin Haɗin Bas don Fil na USB da Hoto 1.2 Zane-zanen Haɗin Ƙarfafa Kai don Finan USB don aikin bas- da aikin sarrafa kai, ana buƙata don saduwa da waɗannan ƙayyadaddun bayanai da tabbatar da ingantaccen aiki na na'ura. A wannan yanayin, ƙayyadaddun na yanzu na mai rarraba resistor yana hana babban VBUS fil na yanzu, kodayake ƙayyadaddun VIO + 2.5 V ba a cika cikawa ba yayin da na'urar ba ta da ƙarfi.
Hoto 1.1. Jadawalin Haɗin Haɗin Bus don Fil ɗin USB
Hoto 1.2. Jadawalin Haɗin Haɗin Kai don Finn USB
Hijira na Na'ura
Sassan da ke biyowa suna bayyana la'akari da ƙaura lokacin canzawa daga na'urar CP210x data kasance zuwa na'urar CP2102C.
Saukewa: CP2101C
Daidaituwar Hardware
- CP2102C-A01-GQFN28 ya dace da CP2101 tare da ƙari na vol.tage divider circuit nuna a Hoto 1.1 Jadawalin Haɗin Haɗin Bas don Fil na USB da Hoto 1.2 Jadawalin Haɗin Haɗin Kai don Finn USB.
Daidaituwar Software
CP2102C yana da fasalin UART wanda ya dace da CP2101. Ba za a buƙaci canje-canjen software ba lokacin da ake canza ƙirar CP2101 zuwa CP2012C.
CP2102/9 zuwa CP2102C
Daidaituwar Hardware
- CP2102C-A01-GQFN28 yana dacewa da CP2102/9 tare da ƙari na vol.tage divider circuit nuna a Hoto 1.1 Jadawalin Haɗin Haɗin Bas don Fil na USB da Hoto 1.2 Jadawalin Haɗin Haɗin Kai don Finn USB.
- CP2109 yana da ƙarin buƙatun kayan masarufi cewa ya kamata a haɗa fil ɗin VPP (pin 18) zuwa capacitor zuwa ƙasa don shirye-shiryen cikin-tsarin. Ba a buƙatar wannan capacitor akan CP2102C kuma ana iya tsallake shi cikin aminci.
Daidaituwar Software
CP2102C yana dacewa da CP2102/9 tare da banda guda ɗaya:
- Baud Rate Aliasing
Baud Rate Aliasing siffa ce da ke ba na'ura damar yin amfani da ƙimar baud da aka riga aka ƙayyade a maimakon ƙimar baud ɗin da mai amfani ya nema. Don misaliampHar ila yau, na'urar da ke amfani da Baud Rate Aliasing za a iya tsara shi don amfani da ƙimar baud na 45 bps a duk lokacin da aka nemi 300 bps.
Baud Rate Aliasing ba shi da tallafi akan CP2102C.
Idan ana amfani da Baud Rate Aliasing a cikin ƙirar CP2102/9, CP2102C ba ta dace ba a matsayin maye.
Saukewa: CP2103C
Daidaituwar Hardware
CP2102C ba shi da bambance-bambancen da ya dace da fil wanda zai iya maye gurbin CP2103:
- Kunshin CP2103 QFN28 yana da ƙarin VIO fil a fil 5 wanda ke canza aikin fil ɗin da suka gabata akan agogon fakitin a kusa da kunshin ta fil ɗaya idan aka kwatanta da kunshin CP2102C QFN28. Wannan yana rinjayar fil 1-5 da 22-28.
- Ba kamar CP2103 ba, CP2102C baya goyan bayan ƙarin ayyuka akan fil 16-19.
- Duk sauran fil suna zama cikin tsari iri ɗaya.
Idan ana buƙatar wani dogo na VIO daban don ƙira, ana iya amfani da ƙaramin CP2102C QFN24. Wannan bambance-bambancen yana da aiki iri ɗaya da aka saita azaman CP2103, amma a cikin ƙaramin kunshin QFN24.
Baya ga wannan bambance-bambance a cikin fitin-fiti, babu wasu canje-canjen kayan aikin da ake buƙata don ƙaura daga CP2103 zuwa CP2102C.
Daidaituwar Software
CP2102C yana da fasalin UART wanda ya dace da CP2103 tare da banda ɗaya: Baud Rate Aliasing.
Baud Rate Aliasing siffa ce da ke ba na'ura damar yin amfani da ƙimar baud da aka riga aka ƙayyade a maimakon ƙimar baud ɗin da mai amfani ya nema. Don misaliampHar ila yau, na'urar da ke amfani da Baud Rate Aliasing za a iya tsara shi don amfani da ƙimar baud na 45 bps a duk lokacin da aka nemi 300 bps.
Baud Rate Aliasing ba shi da tallafi akan CP2102C.
Idan ana amfani da Baud Rate Aliasing a cikin ƙirar CP2103, CP2102C ba ta dace ba a matsayin maye.
Saukewa: CP2104C
Daidaituwar Hardware
CP2102C-A01-GQFN24 yana dacewa da CP2104 tare da ƙari na vol.tage divider circuit nuna a Hoto 1.1 Jadawalin Haɗin Haɗin Bas don Fil na USB da Hoto 1.2 Jadawalin Haɗin Haɗin Kai don Finn USB.
Babu wasu canje-canjen kayan aikin da ake buƙata lokacin canza ƙirar CP2104 zuwa CP2102C. CP2104 yana buƙatar capacitor tsakanin VPP (pin 16) da ƙasa don shirye-shiryen cikin-tsarin, amma wannan fil ɗin ba a haɗa shi akan CP2102C ba. Ko wannan capacitor yana haɗe zuwa wannan fil ɗin ba zai yi tasiri a kan CP2102C ba.
Daidaituwar Software
CP2102C yana da fasalin UART wanda ya dace da CP2104. Ba za a buƙaci canje-canjen software ba lokacin da ake canza ƙirar CP2104 zuwa CP2012C.
Saukewa: CP2102N zuwa CP2102C
Daidaituwar Hardware
CP2102C-A01-GQFN24 / CP2102C-A01-GQFN28 sun dace da CP2102N-A02-GQFN24 / CP2102N-A02-GQFN28 tare da ƙari na vol.tage divider circuit nuna a Hoto 1.1 Jadawalin Haɗin Haɗin Bas don Fil na USB da Hoto 1.2 Jadawalin Haɗin Haɗin Kai don Finn USB. Babu wasu canje-canjen kayan aikin da ake buƙata lokacin canza ƙirar CP2102N zuwa CP2102C.
Daidaituwar Software
CP2102C yana da fasalin UART wanda ya dace da CP2102N. Ba za a buƙaci canje-canjen software ba lokacin da ake canza ƙirar CP2102N zuwa CP2012C.
Disclaimer
Silicon Labs yana da niyyar samarwa abokan ciniki sabbin, daidaito, kuma cikakkun takaddun duk abubuwan da ke kewaye da samfuran da ke akwai don tsarin da masu aiwatar da software ta amfani da ko niyyar amfani da samfuran Silicon Labs. Bayanin siffa, samuwan samfura da maɓalli, girman ƙwaƙwalwar ajiya da adiresoshin ƙwaƙwalwar ajiya suna nufin kowace takamaiman na'ura, da sigogin “Na yau da kullun” da aka bayar suna iya bambanta kuma suna yi a aikace-aikace daban-daban. Aikace-aikace misaliampKadan da aka bayyana a nan don dalilai ne kawai. Silicon Labs yana da haƙƙin yin canje-canje ba tare da ƙarin sanarwa ga bayanin samfurin, ƙayyadaddun bayanai, da kwatancen nan ba, kuma baya bada garanti dangane da daidaito ko cikar bayanan da aka haɗa. Ba tare da sanarwar farko ba, Silicon Labs na iya sabunta firmware na samfur yayin aikin masana'anta don dalilai na tsaro ko aminci. Irin waɗannan canje-canje ba za su canza ƙayyadaddun bayanai ko aikin samfurin ba. Silicon Labs ba zai da alhakin sakamakon amfani da bayanan da aka kawo a cikin wannan takaddar. Wannan daftarin aiki ba ya nufin ko a sarari bayar da kowace lasisi don ƙirƙira ko ƙirƙira kowane haɗaɗɗiyar da'irori. Ba a ƙirƙira samfuran ko izini don amfani da su a cikin kowane na'urorin FDA Class III, aikace-aikacen da ake buƙatar amincewar premarket na FDA ko Tsarin Tallafin Rayuwa ba tare da takamaiman rubutaccen izinin Silicon Labs ba. “Tsarin Tallafin Rayuwa” shine kowane samfur ko tsarin da aka yi niyya don tallafawa ko dorewar rayuwa da/ko lafiya, wanda, idan ya gaza, ana iya sa ran zai haifar da babban rauni ko mutuwa. Samfuran Labs na Silicon ba a tsara su ko izini don aikace-aikacen soja ba. Ba za a yi amfani da samfuran Silicon Labs a ƙarƙashin kowane yanayi a cikin makaman da suka haɗa da (amma ba'a iyakance ga) makaman nukiliya, na halitta ko makamai masu guba, ko makamai masu linzami masu iya isar da irin waɗannan makaman ba. Silicon Labs yana watsi da duk bayanan da aka bayyana da garanti kuma ba za su ɗauki alhakin ko alhakin duk wani rauni ko lahani da ke da alaƙa da amfani da samfurin Silicon Labs a cikin irin waɗannan aikace-aikacen mara izini ba.
Bayanin Alamar kasuwanci
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Karin Bayani
IoT Portfolio
SW/HW
inganci
Taimako & Al'umma
Abubuwan da aka bayar na Silicon Laboratories Inc.
400 West Cesar Chavez Austin, TX 78701
Amurka
FAQ
- Q: Shin za a iya amfani da CP2102C azaman maye gurbin duk na'urorin CP210x?
- A: CP2102C kusan sauyawa ne na na'urori kamar CP2102, CP2102N, da CP2104 tare da ƙananan canje-canje na hardware. Don wasu na'urori, ƙaramin fakiti ko bambance-bambancen fasali na iya buƙatar ƙaramin gyare-gyare na hardware.
- Q: Menene shawarar baud kudi ga CP2102C?
- A: CP2102C yana goyan bayan matsakaicin adadin baud na 3Mbps.
Takardu / Albarkatu
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SILICON LABS CP2101 Mai Gudanarwar Interface [pdf] Jagorar mai amfani CP2101, CP2101 Mai Kula da Matsala, Mai Kula da Matsala, Mai Sarrafa |