SILICON LABS CP2101 Interface Controller
Zvinotsanangurwa
- Zita reChigadzirwa: CP2102C USB kuUART Bridge
- Max Baud Mwero: 3Mbps
- Data Bits: 8
- Mira Bits: 1
- Parity Bit: Odd, Even, None
- Hardware Handshake: Hongu
- Tsigiro yemutyairi: Virtual COM Port Driver, USBXpress Driver
- Zvimwe Zvimiro: RS-232 Tsigiro, GPIOs, Break Signaling
Mirayiridzo Yekushandiswa Kwechigadzirwa
Device Kugarisana
- Iyo CP2102C mudziyo wakagadzirirwa kutsiva iripo imwe-interface CP210x USB-kune-UART zvishandiso pasina kudiwa kwekuwedzera madhiraivha. Inoenderana nemidziyo yakaita seCP2102, CP2102N, uye CP2104 ine shanduko shoma yehardware.
Pin Kuenderana
- Iyo CP2102C inonyanya kupinza-inoenderana neakawanda CP210x zvishandiso, kunze kweiyo VBUS pini inoda kubatana kune vol.tage divider yekushanda kwakakodzera. Tarisa kune tafura yekutsiva chaiyo kune akasiyana CP210x zvishandiso.
Kuiswa Matanho
- Batanidza mudziyo weCP2102C kune komputa inotambira uchishandisa USB tambo.
- Mutyairi weCDC wakapihwa neOperating System anozoziva otomatiki iyo CP2102C se USB kuUART bhiriji.
- Hapana kumwe kuisirwa mutyairi kunodiwa pakuita basa rekutanga.
- Kana zvichidikanwa, ita shanduko diki dzehardware maererano nechaiyo mudziyo uri kutsiviwa.
Overview
Iyo CP2102C mudziyo wakagadzirirwa kuita se USB kune UART zambuko rinoshanda neiyo default CDC mutyairi akapihwa neOperating System. Chishandiso ichi chinogona kushandiswa kudzosera iripo imwe-interface CP210x USB-kune-UART zvishandiso pasina kuisa chero madhiraivha.
Kune mamwe maturusi, akadai seCP2102, CP2102N, uye CP2104, iyo CP2102C ndeyekudonha-kudonha mukutsiva. Kunze kwekuwedzera kweaviri anopikisa, hapana imwe shanduko yehardware kana software inodiwa kushandisa CP2102C mumagadzirirwo aripo. Kune mamwe maturusi, pasuru shoma kana mutsauko wechimiro ungangoda shanduko diki kune Hardware. Ichi chinyorwa chekushandisa chinotsanangura zvakadzama matanho anodiwa kuti ubatanidze CP2102C de-vice mudhizaini panzvimbo peyakapfuura CP210x mudziyo.
Midziyo yakafukidzwa neichi chinyorwa chekunyorera ndeiyi: CP2101, CP2102/9, CP2103, CP2104, uye CP2102N. Iyo yakawanda-interface michina, yakadai seCP2105 uye CP2108, haina kukurukurwa.
ZVINOKOSHA ZVINOKOSHA
- Iyo CP2102C inochengetedza yakakwira dhigirii reUART chimiro kuenderana nezvakawanda zviripo CP210x zvishandiso.
- Dhizaini inoda shanduko shoma yehardware kana uchitamira kuCP2102C.
- Iyo CP2102C inopa nzira yekufambisa ye:
- CP2101
- CP2102/9
- CP2103
- CP2104
- CP2102N
Device Kuenzanisa
Feature Kugarisana
Tafura iri pazasi inopa tafura yekuenzanisa izere kune ese CP210x zvishandiso, kusanganisira iyo CP2102C. Kazhinji, iyo CP2102C inosangana kana kudarika seti yezvese zvakapfuura CP210x zvishandiso.
Tafura 1.1. CP210x Mhuri Zvimiro
| Feature | CP2101 | CP2102 | CP2109 | CP2103 | CP2104 | CP2102N | CP2102C |
| Re-programmable | X | X | X | X | |||
| Imwe-nguva-inorongwa | X | X | |||||
| UART Features | |||||||
| 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 |
| Data Bits: 5, 6, 7 | X | X | X | X | X | X | |
| Mira Bits: 1 | X | X | X | X | X | X | X |
| Kumisa Bits: 1.5, 2 | X | X | X | X | X | X | |
| Parity Bit: Odd, Even, None | X | X | X | X | X | X | X |
| Parity Bit: Maka, Space | X | X | X | X | X | X | |
| Hardware Handshake | X | X | X | X | X | X | X1 |
| X-ON/X-OFF Handshake | X | X | X | X | X | X | |
| Chiitiko Character Support | X | X | X | X | |||
| Line Break Transmission | X | X | X | X | X2 | ||
| Baud Rate Aliasing | X | X | X | ||||
| Kutsigira Mutyairi | |||||||
| Virtual COM Port Driver | X | X | X | X | X | X | |
| USBXpress Driver | X | X | X | X | X | X | |
| Zvimwe Zvimiro | |||||||
| RS-232 Tsigiro | X | X | X | X | X | X | X |
| RS-485 Tsigiro | X | X | X | ||||
| GPIOs | Hapana | Hapana | Hapana | 4 | 4 | 4-7 | Hapana |
| Battery Charger Detect | X | ||||||
| Remote Wake-up | X | ||||||
| Clock Kubuda | X | ||||||
Cherechedza
- Nekuti kubatwa kwemaoko kwehardware kwakagoneswa, isu tinokurudzira kubatanidza CTS ine isina kusimba yekudonhedza pasi resistor kuitira kuti mudziyo urambe uchishanda zvakajairwa kana mapini asina kunyatsobatana (RTS, CTS).
- Iyo CP2102C inotsigira kutyora kusaina nekunze 10 kOhm resistor pakati peTXD nepasi.
Pin Kuenderana
Kunze kwepini yayo yeVBUS, iyo inofanirwa kunge yakabatana nevoltage divider yekushanda kwakaringana, iyo CP2102C inonyanya kupinza-inoenderana neakawanda CP210x zvishandiso. Pazasi pane tafura yezvakasiyana zveCP2102C inogona kushandiswa kutsiva yapfuura CP210x zvishandiso.
Tafura 1.2. CP2102C Kutsiva kweCP210x Zvishandiso
| CP210x Chishandiso | Pin-Compatible Replacement |
| CP2101 | CP2102C-A01-GQFN28 |
| CP2102/9 | CP2102C-A01-GQFN28 |
| CP2103 | Hapana (tarisa kune zvekufunga nezvekutama) |
| CP2104 | CP2102C-A01-GQFN24 |
| CP2102N | CP2102C-A01-GQFN24 / CP2102C-A01-GQFN28 |
Sezvo iyo CP2102C dheti zvinyorwa, pane maviri akakodzera zvirambidzo paVBUS pini voltage muzvigadziriso zvinozviitisa uye zvinofambiswa nebhazi. Yekutanga ndiyo absolute maximum voltage inobvumirwa paVBUS pini, iyo inotsanangurwa seVIO + 2.5 V muAbsolute
Maximum Ratings tafura. Yechipiri ndeyekuisa yakakwira voltage (VIH) iyo inoshandiswa kuVBUS kana chigadzirwa chacho chakabatana nebhazi, iyo inotsanangurwa seVIO - 0.6 V mutafura yeGPIO tsanangudzo.
A resistor divider (kana inoshanda-yakaenzana dunhu) paVBUS, sezvakaratidzwa mu Mufananidzo 1.1 Bhazi-Powered Connection Dhiagiramu ye USB Pini uye Mufananidzo 1.2 Self-Powered Connection Diagram ye USB Pins yebhazi- uye yega-powered operation, zvichiteerana, inodiwa kuti isangane neizvi zvakatemwa uye kuve nechokwadi chekushanda kwechigadzirwa chakavimbika. Mune ino kesi, iyo yazvino yekumisikidza yeanopikisa divider inodzivirira yakakwira VBUS pini kuvuza ikozvino, kunyangwe iyo VIO + 2.5 V yakatarwa haina kunyatsosangana nepo mudziyo usina simba.
Mufananidzo 1.1. Bhazi-Powered Connection Dhiagiramu ye USB Pini
Mufananidzo 1.2. Self-Powered Connection Diagram ye USB Pini
Device Migration
Zvikamu zvinotevera zvinotsanangura zvinotariswa zvekutama kana uchichinja kubva pane iripo CP210x mudziyo kuenda kune CP2102C mudziyo.
CP2101 kusvika CP2102C
Hardware Kuenderana
- Iyo CP2102C-A01-GQFN28 ipini-inoenderana neCP2101 pamwe nekuwedzera kwevolti.tage divider circuit inoratidzwa mukati Mufananidzo 1.1 Bhazi-Powered Connection Dhiagiramu ye USB Pini uye Mufananidzo 1.2 Self-Powered Connection Diagram ye USB Pini.
Software Kuenderana
Iyo CP2102C ine UART ficha inoenderana neCP2101. Hapana shanduko yesoftware ichadikanwa kana uchichinja dhizaini yeCP2101 kuenda kuCP2012C.
CP2102/9 kusvika CP2102C
Hardware Kuenderana
- Iyo CP2102C-A01-GQFN28 ipini inoenderana neCP2102/9 pamwe nekuwedzera kwevolti.tage divider circuit inoratidzwa mukati Mufananidzo 1.1 Bhazi-Powered Connection Dhiagiramu ye USB Pini uye Mufananidzo 1.2 Self-Powered Connection Diagram ye USB Pini.
- Iyo CP2109 ine imwe yekuwedzera hardware inodikanwa kuti iyo VPP pini (pini 18) inofanirwa kubatanidzwa kune capacitor pasi kuitira in-system programming. Iyi capacitor haidiwe paCP2102C uye inogona kusiiwa zvakachengeteka.
Software Kuenderana
Iyo CP2102C inoenderana neCP2102/9 kunze kumwe chete:
- Baud Rate Aliasing
Baud Rate Aliasing chinhu chinobvumira mudziyo kushandisa pre-yakatsanangurwa baud mwero panzvimbo yebaud chiyero chinokumbirwa nemushandisi. For example, mudziyo unoshandisa Baud Rate Aliasing unogona kugadzirwa kuti ushandise baud mwero we45 bps chero 300 bps inokumbirwa.
Baud Rate Aliasing haitsigirwe paCP2102C.
Kana Baud Rate Aliasing ikashandiswa muCP2102/9 dhizaini, iyo CP2102C haienderane sekutsiva.
CP2103 kusvika CP2102C
Hardware Kuenderana
Iyo CP2102C haina pini-inoenderana musiyano inogona kutsiva iyo CP2103:
- Iyo CP2103 QFN28 package ine yekuwedzera VIO pini papini 5 iyo inoshandura basa remapini apfuura papakeji-kuchenjera kutenderedza pasuru nepini imwe zvichienzaniswa neCP2102C QFN28 package. Izvi zvinobata pini 1-5 uye 22-28.
- Kusiyana neCP2103, iyo CP2102C haitsigire mamwe maitiro pamapini 16-19.
- Mamwe mapini ese anoramba ari muchimiro chakafanana.
Kana yakaparadzana VIO njanji ichidikanwa dhizaini, iyo diki CP2102C QFN24 musiyano inogona kushandiswa. Iyi mutsauko ine yakafanana basa-maitiro akaiswa seCP2103, asi mune diki QFN24 package.
Kunze kwemusiyano uyu mupini-outs, hapana imwe shanduko yehardware inodikanwa kuti ufambe kubva kuCP2103 kuenda kuCP2102C.
Software Kuenderana
Iyo CP2102C ine UART ficha inoenderana neCP2103 kunze kumwe chete: Baud Rate Aliasing.
Baud Rate Aliasing chinhu chinobvumira mudziyo kushandisa pre-yakatsanangurwa baud mwero panzvimbo yebaud chiyero chinokumbirwa nemushandisi. For example, mudziyo unoshandisa Baud Rate Aliasing unogona kugadzirwa kuti ushandise baud mwero we45 bps chero 300 bps inokumbirwa.
Baud Rate Aliasing haitsigirwe paCP2102C.
Kana Baud Rate Aliasing ikashandiswa muCP2103 dhizaini, iyo CP2102C haienderane sekutsiva.
CP2104 kusvika CP2102C
Hardware Kuenderana
Iyo CP2102C-A01-GQFN24 ipini inoenderana neCP2104 pamwe nekuwedzera kwevolti.tage divider circuit inoratidzwa mukati Mufananidzo 1.1 Bhazi-Powered Connection Dhiagiramu ye USB Pini uye Mufananidzo 1.2 Self-Powered Connection Diagram ye USB Pini.
Hapana imwe shanduko yehardware inodiwa kana uchichinja dhizaini yeCP2104 kuenda kuCP2102C. Iyo CP2104 inoda capacitor pakati peVPP (pini 16) uye pasi ye-in-system programming, asi pini iyi haina kubatana paCP2102C. Ingave kana kwete iyi capacitor yakanamatira pini iyi haizove nemhedzisiro paCP2102C.
Software Kuenderana
Iyo CP2102C ine UART ficha inoenderana neCP2104. Hapana shanduko yesoftware ichadikanwa kana uchichinja dhizaini yeCP2104 kuenda kuCP2012C.
CP2102N kusvika CP2102C
Hardware Kuenderana
Iyo CP2102C-A01-GQFN24 / CP2102C-A01-GQFN28 pini inoenderana neCP2102N-A02-GQFN24 / CP2102N-A02-GQFN28 pamwe nekuwedzera kwevolti.tage divider circuit inoratidzwa mukati Mufananidzo 1.1 Bhazi-Powered Connection Dhiagiramu ye USB Pini uye Mufananidzo 1.2 Self-Powered Connection Diagram ye USB Pini. Hapana imwe shanduko yehardware inodiwa kana uchichinja dhizaini yeCP2102N kuenda kuCP2102C.
Software Kuenderana
Iyo CP2102C ine UART ficha inoenderana neCP2102N. Hapana shanduko yesoftware ichadikanwa kana uchishandura dhizaini yeCP2102N kuenda kuCP2012C.
Disclaimer
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Hunhu
Rutsigiro & Nharaunda
Iyo kambani Silicon Laboratories Inc.
400 West Cesar Chavez Austin, TX 78701
USA
FAQ
- Mubvunzo: Iyo CP2102C inogona kushandiswa sekudonhedza-mukati kutsiva kune ese CP210x zvishandiso?
- A: Iyo CP2102C ingangoita yekudonhedza-mukati kutsiva kwemidziyo yakaita seCP2102, CP2102N, uye CP2104 ine kushoma hardware shanduko. Kune mamwe maturusi, pasuru diki kana mutsauko wechimiro ungangoda kugadziridzwa kwehardware.
- Q: Ndeipi yakakurudzirwa baud mwero weCP2102C?
- A: Iyo CP2102C inotsigira yakakura baud mwero we3Mbps.
Zvinyorwa / Zvishandiso
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SILICON LABS CP2101 Interface Controller [pdf] Bhuku reMushandisi CP2101, CP2101 Interface Controller, Interface Controller, Controller |