Zviri mukati
hide
Espressif ESP32-S2 WROOM 32 bit LX7 CPU
Zvinotsanangurwa
- MCU: ESP32-S2
- Hardware: Wi-Fi
- Wi-Fi Frequency: 2412 ~ 2462MHz
Nezve Gwaro Iri
- Gwaro iri rinopa zvakatemwa zveESP32-S2-WROOM uye ESP32-S2-WROOM-I module.
Document Updates
- Ndapota gara uchitarisa kune yazvino vhezheni pa https://www.espressif.com/en/support/download/documents.
Revision History
- Kuti uone nhoroondo yegwaro iri, ndapota tarisa kune peji rekupedzisira.
Documentation Change Notification
- Espresso inopa zviziviso zveemail kuchengetedza vatengi vakagadziridzwa pane shanduko kumagwaro ehunyanzvi. Ndokumbira unyore pa www.espressif.com/en/subscribe.
Certification
- Dhawunirodha zvitupa zveEspressif zvigadzirwa kubva www.espressif.com/en/certificates.
Disclaimer uye Copyright Notice
- Ruzivo rwuri mugwaro iri, kusanganisira URL mareferensi, anogona kuchinja pasina chiziviso. RUGWARO RINO RAKAPIWA SEZVISI ZVISINA WARRANTI CHESE, KUSIKIRA CHERO CHEWARATI YEKUTENGWA, KUSANGANISA KUTSHA, KUKOdzera PANE CHINANGWA CHECHOSE, KANA CHIPI CHEWARARANTI ZVIMWE ZVINOBUDA PANE CHIPIRO CHECHIPIRI.AMPLE.
- Mhosva yese, kusanganisira mhosva yekutyorwa kwekodzero dzese dzemuridzi, dzine chekuita nekushandiswa kweruzivo rwuri mugwaro rino hazvibvumidzwe. Hapana marezinesi anotaurwa kana kurehwa, ne estoppel kana neimwe nzira, kune chero kodzero dzepfuma yehungwaru dzinopihwa muno. Iyo Wi-Fi Alliance Member logo chiratidzo chekutengeserana cheWi-Fi Alliance. Iyo Bluetooth logo chiratidzo chakanyoreswa cheBluetooth SIG.
- Mazita ese ekutengeserana, zviratidzo uye zvikwangwani zvakanyoreswa zvinotaurwa mugwaro rino zvinhu zvevaridzi vazvo, uye zvinotenderwa.
- Copyright © 2020 Espressif Systems (Shanghai) Co., Ltd. Kodzero dzese dzakachengetwa.
Module Overview
Features
MCU
- ESP32-S2 yakamisikidzwa, Xtensa® single-core 32-bit LX7 microprocessor, inosvika 240 MHz
- 128 KB ROM
- 320 KB SRAM
- 16 KB SRAM muRTC
Wi-Fi
- 802.11 b/g/n
- Bit rate: 802.11n kusvika ku150 Mbps
- A-MPDU uye A-MSDU kuunganidzwa
- 0.4 µs tsigiro yenguva yekurinda
- Center frequency range yekushanda chiteshi: 2412 ~ 2462 MHz
Hardware
- Interfaces: GPIO, SPI, LCD, UART, I2C, I2S, Cam-era interface, IR, pulse counter, LED PWM, USB OTG 1.1, ADC, DAC, kubata sensor, tembiricha sensor.
- 40 MHz crystal oscillator
- 4 MB SPI flash
- Kushanda voltage/Simba rekushandisa: 3.0 ~ 3.6V
- Kushanda tembiricha range: -40 ~ 85 °C
- Dimensions: (18 × 31 × 3.3) mm
Certification
- Green certification: RoHS/REACH
- RF chitupa: FCC/CE-RED/SRRC
Test
- HTOL/HTSL/uHAST/TCT/ESD
Tsanangudzo
- ESP32-S2-WROOM uye ESP32-S2-WROOM-I maviri ane simba, akajairika Wi-Fi MCU modules ane akapfuma seti yemaperipheral. Iyo isarudzo yakanaka kune akasiyana siyana ekushandisa mamiriro ane chekuita neInternet yezvinhu (IoT), zvinopfekwa zvemagetsi uye imba yakangwara.
- ESP32-S2-WROOM inouya nePCB antenna, uye ESP32-S2-WROOM-I ine IPEX antenna. Iwo ese ari maviri ane 4 MB yekunze SPI flash. Ruzivo rwuri mudhetabheti rino runoshanda kune ese mamodule.
Ruzivo rwekurongeka rwema module maviri akanyorwa seanotevera:
Tafura 1: Ruzivo rwekuodha
| Module | Chip yakaiswa mukati | Flash | Module dimensions (mm) |
| ESP32-S2-WROOM (PCB) | ESP32-S2 | 4 MB | (18.00±0.15)×(31.00±0.15)×(3.30±0.15) |
| ESP32-S2-WROOM-I (IPEX) | |||
Notes
|
|||
- Pakati peiyo module ndeye ESP32-S2 *, Xtensa® 32-bit LX7 CPU inoshanda kusvika ku240 MHz. Iyo chip ine yakaderera-simba co-processor inogona kushandiswa pachinzvimbo cheCPU kuchengetedza simba paunenge uchiita mabasa asingade simba rakawanda rekombuta, sekutarisisa maperipherals. ESP32-S2 inosanganisa yakapfuma seti yemaperipherals, kubva kuSPI, I²S, UART, I²C, LED PWM, LCD, Camera interface, ADC, DAC, touch sensor, tembiricha sensor, pamwe nekusvika makumi mana nematatu GPIOs. Inosanganisirawo yakazara-speed USB On-The-Go (OTG) interface yekugonesa USB kutaurirana.
Cherechedza
* Kuti uwane rumwe ruzivo nezve ESP32-S2, ndapota tarisa ESP32-S2 Datasheet.
Applications
- Generic Yakaderera-simba IoT Sensor Hub
- Generic Yakaderera-simba IoT Data Loggers
- Makamera ekutenderera Vhidhiyo
- Pamusoro-the-pamusoro (OTT) Zvishandiso
- USB Zvishandiso
- Kuzivikanwa Kwekutaura
- Kuzivikanwa Kwemifananidzo
- Mesh Network
- Home Automation
- Smart Home Control Panel
- Smart Building
- Industrial Automation
- Smart Agriculture
- Audio Applications
- Health Care Applications
- Wi-Fi-inogonesa Toys
- Wearable Electronics
- Retail & Catering Applications
- Smart POS Machina
Pin Definitions
Kurongedzwa kwepini
Mufananidzo 1: Module Pin Layout (Kumusoro View)
Cherechedza
Iyo pini dhizaini inoratidza inofungidzirwa nzvimbo yemapini pane module. Kune iyo chaiyo mechanic dhizaini, ndapota tarisa kune Mufananidzo 7.1 Physical Dimensions.
Pin Tsanangudzo
Iyo module ine 42 pini. Ona tsananguro dzepini muTable 2.
Espressif Systems
Tafura 2: Pini Tsanangudzo
| Zita | Aihwa. | Type | Function |
| GND | 1 | P | Ground |
| 3V3 | 2 | P | Magetsi |
| IO0 | 3 | I/O/T | RTC_GPIO0, GPIO0 |
| IO1 | 4 | I/O/T | RTC_GPIO1, GPIO1, TOUCH1, ADC1_CH0 |
| IO2 | 5 | I/O/T | RTC_GPIO2, GPIO2, TOUCH2, ADC1_CH1 |
| IO3 | 6 | I/O/T | RTC_GPIO3, GPIO3, TOUCH3, ADC1_CH2 |
| IO4 | 7 | I/O/T | RTC_GPIO4, GPIO4, TOUCH4, ADC1_CH3 |
| IO5 | 8 | I/O/T | RTC_GPIO5, GPIO5, TOUCH5, ADC1_CH4 |
| IO6 | 9 | I/O/T | RTC_GPIO6, GPIO6, TOUCH6, ADC1_CH5 |
| IO7 | 10 | I/O/T | RTC_GPIO7, GPIO7, TOUCH7, ADC1_CH6 |
| IO8 | 11 | I/O/T | RTC_GPIO8, GPIO8, TOUCH8, ADC1_CH7 |
| IO9 | 12 | I/O/T | RTC_GPIO9, GPIO9, TOUCH9, ADC1_CH8, FSPIHD |
| IO10 | 13 | I/O/T | RTC_GPIO10, GPIO10, TOUCH10, ADC1_CH9, FSPICS0, FSPIIO4 |
| IO11 | 14 | I/O/T | RTC_GPIO11, GPIO11, TOUCH11, ADC2_CH0, FSPID, FSPIIO5 |
| IO12 | 15 | I/O/T | RTC_GPIO12, GPIO12, TOUCH12, ADC2_CH1, FSPICLK, FSPIIO6 |
| IO13 | 16 | I/O/T | RTC_GPIO13, GPIO13, TOUCH13, ADC2_CH2, FSPIQ, FSPIIO7 |
| IO14 | 17 | I/O/T | RTC_GPIO14, GPIO14, TOUCH14, ADC2_CH3, FSPIWP, FSPIDQS |
| IO15 | 18 | I/O/T | RTC_GPIO15, GPIO15, U0RTS, ADC2_CH4, XTAL_32K_P |
| IO16 | 19 | I/O/T | RTC_GPIO16, GPIO16, U0CTS, ADC2_CH5, XTAL_32K_N |
| IO17 | 20 | I/O/T | RTC_GPIO17, GPIO17, U1TXD, ADC2_CH6, DAC_1 |
| IO18 | 21 | I/O/T | RTC_GPIO18, GPIO18, U1RXD, ADC2_CH7, DAC_2, CLK_OUT3 |
| IO19 | 22 | I/O/T | RTC_GPIO19, GPIO19, U1RTS, ADC2_CH8, CLK_OUT2, USB_D- |
| IO20 | 23 | I/O/T | RTC_GPIO20, GPIO20, U1CTS, ADC2_CH9, CLK_OUT1, USB_D+ |
| IO21 | 24 | I/O/T | RTC_GPIO21, GPIO21 |
| IO26 | 25 | I/O/T | SPICS1, GPIO26 |
| GND | 26 | P | Ground |
| IO33 | 27 | I/O/T | SPIIO4, GPIO33, FSPIHD |
| IO34 | 28 | I/O/T | SPIIO5, GPIO34, FSPICS0 |
| IO35 | 29 | I/O/T | SPIIO6, GPIO35, FSPID |
| IO36 | 30 | I/O/T | SPIIO7, GPIO36, FSPICLK |
| IO37 | 31 | I/O/T | SPIDQS, GPIO37, FSPIQ |
| IO38 | 32 | I/O/T | GPIO38, FSPIWP |
| IO39 | 33 | I/O/T | MTCK, GPIO39, CLK_OUT3 |
| IO40 | 34 | I/O/T | MTDO, GPIO40, CLK_OUT2 |
| IO41 | 35 | I/O/T | MTDI, GPIO41, CLK_OUT1 |
| IO42 | 36 | I/O/T | MMS, GPIO42 |
| TXD0 | 37 | I/O/T | U0TXD, GPIO43, CLK_OUT1 |
| RXD0 | 38 | I/O/T | U0RXD, GPIO44, CLK_OUT2 |
| IO45 | 39 | I/O/T | GPIO45 |
| IO46 | 40 | I | GPIO46 |
| Zita | Aihwa. | Type |
Function |
| EN | 41 | I | High: on, inogonesa chip. Yakaderera: yadzimwa, iyo chip inodzima.
Cherechedza: Usasiye pini yeEN ichiyangarara. |
| GND | 42 | P | Ground |
Cherechedzai
Nekumisikidzwa kwepini, ndapota tarisa kuESP32-S2 Mushandisi Webhuku.
Kusunga Pini
ESP32-S2 ine mapini matatu ekusunga: GPIO0, GPIO45, GPIO46. Iyo pini-pini mepu pakati peESP32-S2 uye module ndeyotevera, iyo inogona kuoneka muChitsauko 5 Schematics:
- GPIO0 = IO0
- GPIO45 = IO45
- GPIO46 = IO46
- Software inogona kuverenga kukosha kwezvimedu zvinoenderana kubva kurejista "GPIO_STRAPPING".
- Munguva yechip's system reset (simba-on-reset, RTC watchdog reset, brownout reset, analog super watchdog reset, uye crystal wachi glitch yekuona reset), machira emapini ekusunga s.ampuye voltage nhanho sekusunga mabhiti e "0" kana "1", uye bata mabheti aya kusvikira chip yadzikiswa kana kuvharika.
- IO0, IO45 uye IO46 zvakabatana nemukati kudhonza-kumusoro/kudhonza-pasi. Kana iyo isina kubatanidzwa kana iyo yakabatana yekunze yedunhu yakakwira-impedance, iyo yemukati isina simba kudhonza-kumusoro / kudhonza-pasi ichaona iyo yakasarudzika yekuisa nhanho yeaya mapini ekusunga.
- Kuti uchinje tambo dzekusungirira, vashandisi vanogona kuisa iyo yekunze kudhonza-pasi/kudhonza-kumusoro kuramba, kana kushandisa iyo inotambira MCU's GPIOs kudzora vol.tage nhanho yeaya mapini paunenge uchifambisa paESP32-S2.
- Mushure mekugadzirisazve, mapini ekusungirira anoshanda seakajairika-basa mapini.
Tarisa kuTafura 3 kune yakadzama bhutsu-modhi yekumisikidzwa kwemapini ekusunga.
Tafura 3: Kusunga Pini
| VDD_SPI Voltage1 | |||
| Pin | Default | 3.3 V | 1.8 V |
| IO45 2 | Dhonzera pasi | 0 | 1 |
| Booting Mode | |||
| Pin | Default | SPI Boot | Dhawunirodha Boot |
| IO0 | Dhonza-kumusoro | 1 | 0 |
| IO46 | Dhonzera pasi | Usave nehanya | 0 |
| Kugonesa / Kudzima ROM Kodhi Kudhinda Panguva yeBoot 3 4 | |||
| Pin | Default | Yagoneswa | Yakaremara |
| IO46 | Dhonzera pasi | Ona chinyorwa chechina | Ona chinyorwa chechina |
Cherechedza
- Firmware inogona kugadzirisa mabheti ekunyoresa kuti achinje marongero e "VDD_SPI Voltage”.
- Yemukati yekudhonza-up resistor (R1) yeIO45 haina kugarwa mumodule, sezvo kupenya mumodule kunoshanda pa3.3 V nekukasira (inobuda neVDD_SPI). Ndokumbirawo muve nechokwadi chekuti IO45 haizokweverwe kumusoro kana module inofambiswa nedunhu rekunze.
- ROM kodhi inogona kudhindwa pamusoro peTXD0 (nekuda) kana DAC_1 (IO17), zvichienderana ne eFuse bit.
- Kana eFuse UART_PRINT_CONTROL kukosha:
kudhinda kwakajairika panguva yebhutsu uye kwete kudzorwa neIO46.- uye IO46 ndeye 0, kudhinda kwakajairika panguva yebhutsu; asi kana IO46 iri 1, kudhinda kunovharwa.
- nd IO46 ndeye 0, kudhinda kwakadzimwa; asi kana IO46 iri 1, kudhinda kwakajairwa.
- kudhinda kwakadzimwa uye hakusi kudzorwa neIO46.
Electrical Characteristics
Absolute Maximum Ratings
Tafura 4: Absolute Maximum Ratings
|
Symbol |
Parameter | Min | Max |
Unit |
| VDD33 | Magetsi magetsi voltage | –0.3 | 3.6 | V |
| TSTORE | Kuchengetedza tembiricha | –40 | 85 | °C |
Yakakurudzirwa Operating Conditions
Tafura 5: Yakakurudzirwa Mashandiro Ekushandisa
|
Symbol |
Parameter | Min | Typ | Max |
Unit |
| VDD33 | Magetsi magetsi voltage | 3.0 | 3.3 | 3.6 | V |
| IV DD | Ikozvino inounzwa nekunze kwemagetsi | 0.5 | — | — | A |
| T | Kushanda tembiricha | –40 | — | 85 | °C |
| Humidity | Humidity mamiriro | — | 85 | — | %RH |
DC Hunhu (3.3 V, 25 °C)
Tafura 6: DC Hunhu (3.3 V, 25 °C)
| Symbol | Parameter | Min | Typ | Max |
Unit |
| CIN | Pin capacitance | — | 2 | — | pF |
| VIH | Kupinza kwepamusoro-soro voltage | 0.75 × VDD | — | VDD + 0.3 | V |
| VIL | Low-level input voltage | –0.3 | — | 0.25 × VDD | V |
| IIH | Kupinza kwepamusoro-soro ikozvino | — | — | 50 | nA |
| IIL | Yakaderera-level yekupinda ikozvino | — | — | 50 | nA |
| VOH | High-level kubuda voltage | 0.8 × VDD | — | — | V |
| VOL | Low-level kubuda voltage | — | — | 0.1 × VDD | V |
| IOH | High-level sosi yazvino (VDD = 3.3 V, VOH >=
2.64 V, PAD_DRIVER = 3) |
— | 40 | — | mA |
| IOL | Yakaderera-level sink ikozvino (VDD = 3.3 V, VOL =
0.495 V, PAD_DRIVER = 3) |
— | 28 | — | mA |
| RPU | Dhonza-up resistor | — | 45 | — | kΩ |
| RPD | Dhonza-pasi resistor | — | 45 | — | kΩ |
| VIH_ nRST | Chip reset kuburitswa voltage | 0.75 × VDD | — | VDD + 0.3 | V |
| VIL_ nRST | Chip reset voltage | –0.3 | — | 0.25 × VDD | V |
Cherechedza
VDD ndiro I/O voltage kune imwe simba domain yemapini.
Ikozvino Kushandiswa Maitiro
Nekushandiswa kwehunyanzvi hwesimba-yekutonga matekinoroji, iyo module inogona kushandura pakati peakasiyana emagetsi modes. Kuti uwane ruzivo rwemhando dzakasiyana dzemagetsi, ndapota tarisa kune Chikamu RTC uye Yakaderera-Simba Management muESP32-S2 Mushandisi Manual.
Tafura 7: Ikozvino Kushandiswa Zvichienderana neRF Modes
|
Basa mode |
Tsanangudzo | Avhareji |
Peak |
|
| Active (RF inoshanda) |
TX |
802.11b, 20 MHz, 1 Mbps, @ 22.31dBm | 190 mA | 310 mA |
| 802.11g, 20 MHz, 54 Mbps, @ 25.00dBm | 145 mA | 220 mA | ||
| 802.11n, 20 MHz, MCS7, @ 24.23dBm | 135 mA | 200 mA | ||
| 802.11n, 40 MHz, MCS7, @ 22.86 dBm | 120 mA | 160 mA | ||
| RX | 802.11b/g/n, 20 MHz | 63 mA | 63 mA | |
| 802.11n, 40 MHz | 68 mA | 68 mA | ||
Cherechedza
- Izvozvi zviyero zvekushandisa zvinotorwa ne 3.3 V kugovera pa 25 °C ye ambient tembiricha paRF port. Zvese zviyero zvevatambi zvinoenderana ne50% yebasa kutenderera.
- Huwandu hwazvino hwekushandisa muRX modhi ndeyemakesi kana maperipheral akaremara uye iyo CPU isingaite.
Tafura 8: Ikozvino Kushandiswa Zvichienderana Nebasa Modes
| Basa mode | Tsanangudzo | Kushandiswa kwazvino (Typ) | |
| Modem-kurara | Iyo CPU inobatidzwa | 240 MHz | 22 mA |
| 160 MHz | 17 mA | ||
| Normal kumhanya: 80 MHz | 14 mA | ||
| Chiedza-kurara | — | 550 µA | |
| Kurara kwakadzika | Iyo ULP co-processor inobatidzwa. | 220 µA | |
| ULP sensor-inotariswa pateni | 7 µA @1% basa | ||
| RTC timer + RTC ndangariro | 10 µA | ||
| RTC timer chete | 5 µA | ||
| Kudzima | CHIP_PU yakaiswa kune yakaderera, iyo chip inodzimwa. | 0.5 µA | |
Cherechedza
- Iwo azvino mashandisirwo manhamba muModem-kurara modhi ndeyezviitiko apo CPU inobatidzwa uye cache isina basa.
- Kana Wi-Fi ikagoneswa, chip chinochinja pakati peActive neModem-kurara modhi. Nokudaro, kushandiswa kwemazuva ano kunoshanduka zvichienderana.
- MuModem-yekurara modhi, iyo CPU frequency inochinja otomatiki. Iyo frequency inoenderana neCPU mutoro uye maperipheral anoshandiswa.
- Munguva yekurara-kwakadzika, kana iyo ULP co-processor ichibatidzwa, maperipheral akadai seGPIO neI²C anokwanisa kushanda.
- Iyo "ULP sensor-monitored pateni" inoreva maitiro ayo ULP coprocessor kana sensor inoshanda nguva nenguva-cally. Kana ma sensors ekubata achishanda nebasa rekutenderera kwe1%, iyo yakajairwa ikozvino kushandiswa ndeye 7 µA.
Wi-Fi RF Hunhu
Wi-Fi RF Mitemo
Tafura 9: Wi-Fi RF Standards
|
Zita |
Tsanangudzo |
|
| Center frequency range yeanoshanda chiteshi note1 | 2412 ~ 2462MHz | |
| Wi-Fi isina waya mwero | IEEE 802.11b/g/n | |
| Data rate | 20 MHz | 11b: 1, 2, 5.5 uye 11 Mbps
11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps 11n: MCS0-7, 72.2 Mbps (Max) |
| 40 MHz | 11n: MCS0-7, 150 Mbps (Max) | |
| Antenna mhando | PCB antenna, IPEX antenna | |
- Mudziyo unofanirwa kushanda uri pakati pefrequency range yakapihwa nevatungamiriri vematunhu. Target centre frequency range inogadziriswa nesoftware.
- Kune ma modules anoshandisa IPEX antennas, iyo impedance inobuda ndeye 50 Ω. Kune mamwe ma modules asina IPEX antennas, vashandisi havafanire kunetseka nezve inobuda impedance.
Transmitter Hunhu
Tafura 10: Transmitter Hunhu
| Parameter | Rate | Unit | |
| TX Simba note1 | 802.11b:22.31dBm
802.11g:25.00dBm 802.11n20:24.23dBm 802.11n40:22.86dBm |
dBm | |
- Target TX simba rinogadziriswa zvichibva pane mudziyo kana chitupa zvinodiwa.
Receiver Hunhu
Tafura 11: Mamiriro ekugamuchira
|
Parameter |
Rate | Typ |
Unit |
| RX Sensitivity | 1 Mbps | –97 |
dBm |
| 2 Mbps | –95 | ||
| 5.5 Mbps | –93 | ||
| 11 Mbps | –88 | ||
| 6 Mbps | –92 |
Electrical Characteristics
|
Parameter |
Rate | Typ |
Unit |
| RX Sensitivity | 9 Mbps | –91 | dBm |
| 12 Mbps | –89 | ||
| 18 Mbps | –86 | ||
| 24 Mbps | –83 | ||
| 36 Mbps | –80 | ||
| 48 Mbps | –76 | ||
| 54 Mbps | –74 | ||
| 11n, HT20, MCS0 | –92 | ||
| 11n, HT20, MCS1 | –88 | ||
| 11n, HT20, MCS2 | –85 | ||
| 11n, HT20, MCS3 | –82 | ||
| 11n, HT20, MCS4 | –79 | ||
| 11n, HT20, MCS5 | –75 | ||
| 11n, HT20, MCS6 | –73 | ||
| 11n, HT20, MCS7 | –72 | ||
| 11n, HT40, MCS0 | –89 | ||
| 11n, HT40, MCS1 | –85 | ||
| 11n, HT40, MCS2 | –83 | ||
| 11n, HT40, MCS3 | –79 | ||
| 11n, HT40, MCS4 | –76 | ||
| 11n, HT40, MCS5 | –72 | ||
| 11n, HT40, MCS6 | –70 | ||
| 11n, HT40, MCS7 | –68 | ||
| RX Maximum Input Level | 11b, 1 Mbps | 5 | dBm |
| 11b, 11 Mbps | 5 | ||
| 11g, 6 Mbps | 5 | ||
| 11g, 54 Mbps | 0 | ||
| 11n, HT20, MCS0 | 5 | ||
| 11n, HT20, MCS7 | 0 | ||
| 11n, HT40, MCS0 | 5 | ||
| 11n, HT40, MCS7 | 0 | ||
| Pedyo neChannel Kurambwa | 11b, 11 Mbps | 35 |
dB |
| 11g, 6 Mbps | 31 | ||
| 11g, 54 Mbps | 14 | ||
| 11n, HT20, MCS0 | 31 | ||
| 11n, HT20, MCS7 | 13 | ||
| 11n, HT40, MCS0 | 19 | ||
| 11n, HT40, MCS7 | 8 |
Zviyero zvemuviri uye PCB Land Pateni
Muviri Dimensions
Mufananidzo 6: Zvimiro Zvenyama
Yakakurudzirwa PCB Land Pateni
Mufananidzo 7: Yakakurudzirwa PCB Land Pattern
U.FL Connector Dimensions
Kubata Chigadzirwa
Storage Condition
- Zvigadzirwa zvakanamwa muMoisture Barrier Bag (MBB) zvinofanirwa kuchengetwa munzvimbo isingachinjiki yemhepo ye<40 °C/90%RH.
- Iyo module yakayerwa pane mwando senitivity level (MSL) 3.
- Mushure mekuburitsa, module inofanirwa kutengeswa mukati meawa zana nemakumi matanhatu nemasere nemamiriro emufekitori 168±25 °C/5%RH. Iyo module inoda kubikwa kana iyo iri pamusoro mamiriro asina kusangana.
ESD
- Muenzaniso wemuviri wemunhu (HBM): 2000 V
- Charge-device model (CDM): 500 V
- Air discharge: 6000 V
- Contact discharge: 4000 V
Reflow Profile
Mufananidzo 9: Reflow Profile
Cherechedza
Solder iyo module mune kumwe kuyerera. Kana iyo PCBA ichida kuyerera kwakawanda, isa moduru paPCB panguva yekuyerera kwekupedzisira.
MAC Kero uye eFuse
Iyo eFuse muESP32-S2 yakapiswa kuita 48-bit mac_address. Iwo chaiwo kero iyo chip inoshandisa muchiteshi uye AP modhi dzinoenderana ne mac_address nenzira inotevera:
- Chiteshi modhi: mac_address
- AP mode: mac_kero + 1
- Kune mabhuroko manomwe mueFuse ekuti vashandisi vashandise. Imwe neimwe block ine 256 bits muhukuru uye ine yakazvimirira kunyora / kuverenga disable controller. Nhanhatu dzadzo dzinogona kushandiswa kuchengeta kiyi yakavharidzirwa kana data remushandisi, uye imwe yasara inongoshandiswa kuchengetedza data remushandisi.
Kanyanga Magadzirirwo
PCB Antenna
Muenzaniso: ESP ANT B
Gungano: PTH Gain:
Dimensions
Pattern Plots
IPEX Antenna
Zvinotsanangurwa
Gain
Directivity Dhiyagiramu
Dimensions
Zvishandiso Zvekudzidza
Anofanira Kuverenga Zvinyorwa
Iyi inotevera link inopa zvinyorwa zvine chekuita neESP32-S2.
- ESP32-S2 User Manual
Gwaro iri rinopa sumo kune zvakatemwa zveESP32-S2 hardware, kusanganisira pamusoroview, tsananguro dzepini, tsananguro inoshanda, peripheral interface, magetsi maitiro, nezvimwe. - ESP-IDF Programming Guide
Iyo inobata zvinyorwa zvakakura zveESP-IDF kubva pamadhairekitori emahara kusvika kune API referensi. - ESP32-S2 Technical Reference Manual
Bhuku rinopa ruzivo rwakadzama rwemashandisiro eESP32-S2 ndangariro uye peripherals. - Espressif Zvigadzirwa Kuodha Ruzivo
Unofanira-Kuva Nezvishandiso
Heano ESP32-S2-ane hukama anofanira-kuva nezviwanikwa.
ESP32-S2 BBS
- Iyi iInjiniya-ku-Engineer (E2E) Nharaunda yeESP32-S2 kwaunogona kutumira mibvunzo, kugovera ruzivo-kumucheto, kuongorora mazano, uye kubatsira kugadzirisa matambudziko nevamwe mainjiniya.
Revision History
Zvinyorwa / Zvishandiso
 |
Espressif ESP32-S2 WROOM 32 bit LX7 CPU [pdf] User Manual ESP32-S2 WROOM 32 bit LX7 CPU, ESP32-S2, WROOM 32 bit LX7 CPU, 32 bit LX7 CPU, LX7 CPU, CPU |
