DOITING ESPC2-12 2.4GHz WiFi ndi BLE5.0 Combo Module User Manual

DOITING ESPC2-12 2.4GHz WiFi ndi BLE5.0 Combo Module

Mawonekedwe

• General
  • Chip: ESP32-C2, ESP8684H2
  • Kukula kwa Module:16mm 24mm * 3mm
  • 2MByte kung'anima kophatikizidwa
  • 576 KB ROM
  • 272 KB SRAM
• Mawonekedwe a Wi-Fi
  • IEEE 802.11 b/g/n-yogwirizana
  • Pakati pafupipafupi njira yogwiritsira ntchito2412 ~ 2484 MHz
  • Imathandizira 20 MHz bandwidth mu 2.4 GHz band
  • 1T1R mode yokhala ndi data mpaka 72.2 Mbps
  • TX/RX A-MPDU, TX/RX A-MSDU
  • Pompopompo Block ACK
  • Kugawikana ndi defragmentation
  • Automatic Beacon monitoring (hardware TSF)
  • 3 x pafupifupi mawonekedwe a Wi-Fi
  • Kuthandizira munthawi yomweyo kwa Infrastructure BSS mu Station mode, Soft-AP mode, Station + Soft-AP mode, ndi machitidwe achiwerewere
• Mawonekedwe a Bluetooth
  • Bluetooth LE: bulutufi 5
  • Kuthamanga: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps
  • Zowonjezera zotsatsa
  • Zotsatsa zingapo
  • Njira yosankha njira #2
• Peripheral Interfaces
  • GPIO * 13;
  • UART;
  • IIC;
  • SPI;
  • EN ;
  • PWM x 6;
  • ADC;
• Kutentha kwa Ntchito-40 ℃-105 ℃

Mapulogalamu

• seri transparent kufala;
• Wi-Fi pulogalamu;
• Pulagi yamagetsi yanzeru/Kuwala kwa Smart LED;
• maukonde maukonde;
• Sensor network;
• Zida zapamwamba (OTT);
• Wireless malo dongosolo beacon;
• Mabasi akumunda;

Mtundu wa Module

dzina	Mtundu wa Antenna
ESPC2-12	PCB ANT
ESPC2-12E	UFL IPEX

Kapangidwe ka Module Kusintha Record

Date	Version	Pezani
2022-07-20	V1.0	Choyamba kutulutsidwa

Introduction

• ESPC2-12 Wi-Fi ndi BLE coexistence Module ndi chophatikizira kwambiri single-chip low power 802.11bgn Wireless LAN (WLAN) network controller. Imaphatikiza RISC CPU, WLAN MAC, 1T1R yokhoza WLAN baseband, RF, ndi Bluetooth mu chip chimodzi. Imaperekanso gulu la GPIO losinthika, lomwe limapangidwa ngati zotumphukira za digito pazogwiritsa ntchito zosiyanasiyana ndikuwongolera kugwiritsa ntchito.
• ESPC2-12 Module gwiritsani ESP8684 ngati Wi-Fi ndi BLE coexistence SOC chip.
• ESPC2-12 Module imaphatikiza zokumbukira zamkati pazochita zonse za protocol ya Wi-Fi. Kukonzekera kwa kukumbukira kophatikizidwa kumaperekanso zochitika zosavuta zogwiritsira ntchito.
• ESPC2-12 module imathandizira muyeso wa IEEE802.11 b/g/n/e/i ndi protocol yathunthu ya TCP/IP. Wogwiritsa angagwiritse ntchito kuwonjezera ntchito ya Wi-Fi pazida zomwe zayikidwa, komanso akhoza kukhala viewed ngati woyang'anira maukonde odziyimira pawokha. Komabe, gawo la ESPC2-12 Wi-Fi limapereka mwayi wambiri ndi mtengo wabwino kwambiri.

Magawo aumisiri a ESPC2-12 adalembedwa motere. 

Table.1.1 ESPC2-12 Parameters

Type	katunduyo	chizindikiro
Wifi	pafupipafupi	2.4G~2.5G (2412M~2484M)
	Tumizani mphamvu	802.11b: +20.5 dBm
		802.11g: +19 dBm
		802.11n: +18 dBm
	Kulandila zomverera	802.11b: -90 dBm (11Mbps)
		802.11g: -77 dBm (54Mbps)
		802.11n: -74 dBm (MCS7)
	EVM	-25dB @802.11b,11Mbps @21dBm
		-27dB @802.11n,54Mbps @19dBm
		-29dB @802.11n,HT20,MCS7 @18.5dBm
	mlongoti	PCB mlongoti
BONZA	RF mphamvu zowongolera osiyanasiyana	-27 ~ 20dBm
hardware	CPU	32-bit RISC CPU
	Chiyankhulo	UART/SDIO/SPI/I2C/GPIO/PWM
	Ntchito voltage	Zamgululi
	ntchito kutentha	-40 ° C ~ 105 ° C
	Kutentha kwa nyengo	-40 ° C ~ 105 ° C
	mawonekedwe	16mm × 24mm × 3mm
mapulogalamu	Wi-Fi ntchito mode	STA, Soft-AP ndi mitundu yonunkhiza
	Makonda achitetezo	WPS / WEP / WPA / WPA2 / WPA3
	Sinthani firmware	UART Download
	Mapulogalamu amapanga	SDK
	Pulogalamu ya network	IPv4, TCP/UDP/HTTP/FTP/MQTT

Tanthauzo la Chiyankhulo

Tanthauzo la mawonekedwe a ESPC2-12 Wi-Fi & BLE likuwonetsedwa pansipa.Njira zogwirira ntchito ndi zikhomo zikuwonetsedwa mu Table 2.1.

Table.2.1Njira Yogwirira Ntchito

mafashoni	IO9 gawotage Mulingo
UART Download Mode	ZOCHITA
Flash Boot Mode	CHONSE (chofikira)

Table.2.2 Pini Ntchito Tanthauzo

Nambala.	Pin Dzina	Type	ntchito
1	EN	Ine / O	Chip yambitsani; Kukokera Kwamkati. KWAMBIRI: yambitsani chip
2	IO0	Ine / O	GPIO0, ADC1_CH0
3	IO1	Ine / O	GPIO1, ADC1_CH1
4	IO2	Ine / O	GPIO2, ADC1_CH2, FSPIQ
5	IO3	Ine / O	GPIO3, ADC1_CH3
6	IO4	Ine / O	GPIO4, ADC1_CH4, MMS, FSPIHD

7	IO5	Ine / O	GPIO5,MTDI, FSPIWP
8	VCC	P	Mphamvu, 3.3V/500mA Akulimbikitsidwa
9	GND	P	Mphamvu, 3.3V/500mA Akulimbikitsidwa
10	IO6	Ine / O	GPIO6, MTCK, FSPICLK
11	IO7	Ine / O	GPIO7, MTDO, FSPID
12	IO9	Ine / O	Chithunzi cha GPIO9
13	IO10	Ine / O	GPIO10, FSPICS0
14	IO18	Ine / O	Chithunzi cha GPIO18
15	RXD0	Ine / O	Chithunzi cha GPIO19
16	Chithunzi cha TXD0	Ine / O	Chithunzi cha GPIO20

Kukula ndi Kapangidwe

Kukula kwa ESPC2-12 kuwonetsedwa motere.

Electronica Makhalidwe

Table.4.1 Makhalidwe a Electronica

magawo		Ulili	Mphindi	Zakale	Max	Unit
Sungani Kutentha		-	-40	Normal	150	℃
Kutentha Kwambiri		IPC/JEDEC J-STD-020	-	-	260	℃
Ntchito Voltage		-	3.0	3.3	3.6	V
Ine / O	VIL	-	-0.3	-	0.25 * VDD	V
	HIV	-	0.75 * VDD	-	VDD+0.3
	VOL	-	-	-	0.1 * VDD
	VOH	-	0.8 * VDD	-	-
Kuchuluka kwa Electrostatic Release (Chitsanzo chaumunthu)		TAMB=25℃	-	-	2	KV
Kuchuluka kwa Electrostatic Release (Mtundu wamakina)		TAMB=25℃	-	-	0.5	KV

Kugwiritsa Ntchito Mphamvu

Table.5.1 Kugwiritsa Ntchito Mphamvu

magawo	Mphindi	Zakale	Max	Unit
RX 11b /g/n, HT20	-	-	65	mA
TX 11b, 1Mbps @21dBm		-	370
TX 11g, 54Mbps @19dBm	-	-	320	mA
TX 11n, HT20, MCS7, @18.5dBm	-	-	300	mA
Kugona kwa Modem, CPU imayendetsedwa pa @ 80MHz	-	15	-	mA
Kuwala-kugona	-	140	-	uA
Kugona kwambiri, RTC timer + RTC kukumbukira	-	5	-	uA
Kuzimitsa, CHIP_PU ndiyotsika	-	1	0	uA

Kuchuluka kwaposachedwa kwa ESPC2-12 kumapitilira 400mA gawo likayamba kugwira ntchito (ntchito yowerengera RF imagwiritsa ntchito pakali pano). Chifukwa chake, magetsi omwe akulimbikitsidwa ndi osachepera 500mA.

Zindikirani: 

1. Active Mode: CPU ndi RF zonse zimayatsidwa.
2. Magonedwe a Modem: CPU yatsegulidwa. RF ndi baseband azimitsidwa, koma kuyankhulana kumalumikizidwabe.
3. Njira Yogona Yopepuka: CPU yazimitsidwa. RTC / kusokoneza kwakunja / MAC imatha kudzutsa chip. Kuyankhulana kumalumikizidwabe.
4. Njira Yogona Kwambiri: RTC yokha ndiyomwe imayatsidwa.

Makhalidwe a Wi-Fi RF

Deta mu tebulo ili m'munsiyi imapezeka pamene voltage ndi 3.3V m'malo otentha amkati.

Table.6.1 Makhalidwe a Wi-Fi TX

magawo	Mphindi	Zakale	Max	Unit
Nthawi yowonjezera	2412	-	2484	MHz
802.11b @1Mbps,11Mbps	-	20.5	-	dBm
802.11g @6Mbps	-	20.0	-	dBm

802.11g @54Mbps	-	18.0	-	dBm
802.11n,HT20 MCS0	-	19.0	-	dBm
EVM @11b,1Mbps@20dBm	-	-25	-	dBm
EVM @11g,54Mbps@19dBm	-	-26	-	dBm
EVM @11n,MCS7@18.5dBm	-	-29	-	dBm

Table.6.2 Wi-Fi RX Sensitivity

magawo	Mphindi	Zakale	Max	Unit
802.11b, 1Mbps	-	-98	-	dBm
802.11b, 11Mbps	-	-90.	-	dBm
802.11g, 6Mbps	-	-92	-	dBm
802.11g, 54Mbps	-	-76	-	dBm
802.11n,HT20,MCS0	-	-92	-	dBm
802.11n,HT20,MCS3	-	-85	-	dBm
802.11n,HT20,MCS7	-	-74	-	dBm

Table.6.3 Makhalidwe a Wi-Fi RX

magawo	Mphindi	Zakale	Max	Unit
MAX RX Level @11b,1Mbps	-	5	-	dBm
MAX RX Level @11b,11Mbps	-	5	-	dBm
MAX RX Level @11g,6Mbps	-	5	-	dBm
MAX RX Level @11g,54Mbps	-	0	-	dBm
MAX RX Level @11n,HT20,MCS0	-	5	-	dBm
MAX RX Level @11n,HT20,MCS7	-	-1	-	dBm
RX Yoyandikana Channel Kukana@11b,1Mbps	-	35	-	dB
RX Yoyandikana Channel Kukana@11b,11Mbps	-	35	-	dB
RX Yoyandikana Channel Kukana@11g,6Mbps	-	31	-	dB
RX Yoyandikana Channel Kukana@11g,54Mbps	-	20	-	dB
RX Adjacent Channel Rejection@11n,HT20,MCS0	-	16	-	dB
RX Adjacent Channel Rejection@11n,HT20,MCS7	-	25	-	dB

Bluetooth LE Radio

Table.7.1 TX Transmitter General Makhalidwe

magawo	Mphindi	Zakale	Max	Unit
RF mphamvu zowongolera osiyanasiyana	-24	3	20	dBm
Kutulutsa m'gulu @F-F0±3MHz, LE 1M	-	-38	-	dBm
Kutulutsa m'gulu @F-F0±>3MHz, LE 1M	-	-41	-	dBm
Makhalidwe osinthika @ △f1avg, LE 1M	-	249	-	kHz
Makhalidwe osinthika @△f2max, LE 1M	-	246	-	kHz
Kutulutsa m'gulu @F-F0±5MHz, LE 2M	-	-43	-	dBm
Kutulutsa m'gulu @F-F0±>5MHz, LE 2M	-	-44	-	dBm
Makhalidwe osinthika @ △f1avg, LE 2M	-	497	-	kHz
Makhalidwe osinthika @△f2max, LE 2M	-	589	-	kHz
Kutulutsa m'gulu @F-F0±3MHz, LE 500K	-	-32	-	dBm
Kutulutsa kwapagulu @F-F0±>3MHz, LE 500K	-	-38	-	dBm
Makhalidwe osinthika @ △f1avg, LE 500K	-	273	-	kHz
Makhalidwe osinthika @△f2max, LE 500K	-	243	-	kHz

Table.7.2 RX Transmitter General Makhalidwe

magawo		Mphindi	Zakale	Max	Unit
1 M	Kumverera @30.8% PER	-	-98	-	dBm
	Kuchuluka kolandira chizindikiro @30.8% PER	-	8	-	dBm
	Co-Channel C/I	-	8	-	dB
	Makulidwe azithunzi	-	-33	-	dB
	Njira yoyandikana ndi ma frequency azithunzi @F =Fchithunzi+1	-	-32	-	dB
	Njira yoyandikana ndi ma frequency azithunzi @F =Fchithunzi-1	-	-34	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F =F0+1	-	-1	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F =F0-1	-	-3	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F ≥F0+3	-	-33	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F ≤F0-3	-	-31	-	dB
	Kumverera @30.8% PER	-	-95	-	dBm

2 M	Kuchuluka kolandira chizindikiro @30.8% PER	-	8	-	dBm
	Co-Channel C/I	-	9	-	dB
	Makulidwe azithunzi	-	-35	-	dB
	Njira yoyandikana ndi ma frequency azithunzi @F =Fchithunzi+2	-	-35	-	dB
	Njira yoyandikana ndi ma frequency azithunzi @F =Fchithunzi-2	-	-11	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F =F0+2	-	-11	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F =F0-2	-	-7	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F ≥F0+6	-	-39	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F ≤F0-6	-	-33	-	dB
1 2 5 K	Kumverera @30.8% PER	-	-106	-	dBm
	Kuchuluka kolandira chizindikiro @30.8% PER	-	8	-	dBm
	Co-Channel C/I	-	3	-	dB
	Makulidwe azithunzi	-	-41	-	dB
	Njira yoyandikana ndi ma frequency azithunzi @F =Fchithunzi+1	-	-7	-	dB
	Njira yoyandikana ndi ma frequency azithunzi @F =Fchithunzi-1	-	-5	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F =F0+2	-	-35	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F =F0-2	-	-34	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F ≥F0+3	-	-41	-	dB
	Kusankhidwa kwa tchanelo pafupi @ F ≤F0-3	-	-45	-	dB

Analimbikitsa Kugulitsa Kutentha Kopindika

1. Nthawi Zobwereza <= Nthawi 2 (Max.)
2. Kutsetsereka Kwambiri Kwambiri: 3℃/sec
3. Kutsika Kwambiri Kwambiri: -3 ℃/mphindi
4. Kupitilira 217 ℃ Nthawi: 60 ~ 120sec
5. Kutentha Kwambiri: 240 ℃ ~ 250 ℃

Ochepera Ogwiritsa Ntchito

Module iyi imatha kugwira ntchito pa 3.3V voltagchikhalidwe e:

Zindikirani: 

1. Voltage ya gawo ndi DC 3.3V;
2. Pakalipano kuchokera ku IO ya gawoli ndi 40mA;
3. Module ya Wi-Fi ili pamtundu wotsitsa: IO9 ndi LOW level, ndiye bwererani ku mphamvu;
4. Module ya Wi-Fi imalumikizidwa ndi RXD ya MCU ina, ndipo TXD imalumikizidwa ndi RXD ya MCU ina.

Kapangidwe Kapangidwe Kovomerezeka

ESPC2-12 gawo akhoza kugulitsidwa pa bolodi PCB mwachindunji. Pakuchita bwino kwa RF kwa chipangizocho, chonde zindikirani kuyika kwa gawoli. Pali njira zitatu zogwiritsira ntchito gawo la Wi-Fi Module yokhala ndi mlongoti wa PCB.

• Yankho 1: Optical solution. Module ya Wi-Fi imayikidwa pambali pa bolodi, ndipo ma antennas onse amawonekera, ndipo palibe zitsulo zozungulira mlongoti, kuphatikizapo mawaya, zitsulo zachitsulo, mbale zolemera, ndi zina zotero.
• Yankho 2: sub-optical solution. Module ya Wi-Fi imayikidwa pambali pa bolodi, ndipo mlongoti womwe uli pansipa umatsekedwa. Pali kusiyana kwa osachepera 5 mm osungidwa ndi PCB, ndipo palibe zitsulo zozungulira mlongoti, kuphatikizapo mawaya, zitsulo zachitsulo, mbale zolemera, ndi zina zotero.
• Yankho 3: Module ya Wi-Fi imayikidwa pambali pa bolodi, ndipo malo a PCB pansi pa mlongoti alibe kanthu, ndipo mkuwa sungakhoze kuikidwa.

Peripheral Design Malingaliro

Module ya Wi-Fi yaphatikizidwa kale mu GPIO yothamanga kwambiri ndi mawonekedwe a Peripheral, omwe angapangitse phokoso losinthira. Ngati pali pempho lalikulu la kugwiritsa ntchito mphamvu ndi mawonekedwe a EMI, tikulimbikitsidwa kulumikiza serial 10 ~ 100 ohm kukana, komwe kumatha kupondereza kupitilira mukamasintha magetsi, ndipo kumatha kusalala. Panthawi imodzimodziyo, imathanso kuteteza electrostatic discharge (ESD).

Kusamalira Zamalonda

Ulili yosungirako
Zogulitsa zosindikizidwa m'matumba otchinga chinyezi (MBB) ziyenera kusungidwa m'malo osasunthika amlengalenga a <40 °C ndi 90% RH. Pulogalamuyi imayikidwa pa mlingo wa mphamvu ya chinyezi (MSL) ya 3. Pambuyo potsegula, gawoli liyenera kugulitsidwa mkati mwa maola 168 ndi zinthu za fakitale 25 ± 5 ° C ndi 60% RH. Ngati zomwe zili pamwambapa sizikukwaniritsidwa, module iyenera kuphikidwa.

Kutulutsa kwa Electrostatic (ESD) 

• Mtundu wa thupi laumunthu (HBM): ± 2000 V
• Mtundu wachipangizo (CDM): ± 500 V

UFL RF cholumikizira

ESPC2-12 gawo ntchito UFL mtundu RF cholumikizira kwa kunja mlongoti kulumikiza. (IPEX V1.0).

Malangizo Onyamula

Mankhwalawa amadzaza mu thireyi, monga momwe tawonetsera mu chithunzi chotsatirachi.

Kukula kwa bokosi limodzi ndi: 340 x 360 x 60mm, ndipo gawo la zidutswa 800 lili m'bokosi. Ndipo kukula kwa bokosi lakunja ndi 355 x 375 x 325mm, kuphatikiza bokosi limodzi 5 lomwe lili ndi gawo la zidutswa 4000.

Chenjezo la FCC

Chenjezo la FCC: Kusintha kulikonse kapena kusintha komwe sikunavomerezedwe ndi gulu lomwe limayang'anira kutsata kungathe kulepheretsa wogwiritsa ntchito kugwiritsa ntchito chipangizochi. Chipangizochi chikugwirizana ndi Gawo 15 la Malamulo a FCC. Kugwiritsa ntchito kumadalira zinthu ziwiri izi: (1) Chipangizochi sichingabweretse kusokoneza koopsa, ndipo (2) chipangizochi chiyenera kuvomereza kusokoneza kulikonse komwe kumalandira, kuphatikizapo kusokoneza komwe kungayambitse ntchito yosayenera. Chipangizochi ndi mlongoti wake siziyenera kukhala pamodzi kapena kugwira ntchito limodzi ndi mlongoti wina kapena chopatsilira. 15.105 Zambiri kwa wogwiritsa ntchito. (b) Pa chipangizo cha digito cha Gulu B kapena zotumphukira, malangizo operekedwa kwa wogwiritsa ntchito azikhala ndi mawu awa kapena ofanana, oyikidwa pamalo odziwika bwino m'mawu abukhuli:
Zindikirani: Zipangizozi zayesedwa ndipo zapezeka kuti zikugwirizana ndi malire a chipangizo cha digito cha Gulu B, motsatira gawo 15 la Malamulo a FCC. Malire awa adapangidwa kuti apereke chitetezo chokwanira ku kusokoneza koyipa pakukhazikitsa nyumba. Chipangizochi chimapanga, chimagwiritsa ntchito komanso chimatha kuwunikira mphamvu zamawayilesi ndipo, ngati sichinayikidwe ndikugwiritsidwa ntchito motsatira malangizo, chikhoza kuyambitsa kusokoneza koyipa kwa mawayilesi. Komabe, palibe chitsimikizo kuti kusokoneza sikudzachitika mu unsembe winawake. Ngati chida ichi chikuyambitsa kusokoneza koyipa kwa wailesi kapena kulandila wailesi yakanema, komwe kungadziwike ndikuzimitsa ndi kuyatsa zida, wogwiritsa ntchitoyo akulimbikitsidwa kuyesa kusokoneza ndi chimodzi kapena zingapo mwa izi:

• Konzaninso kapena sinthani antenna yolandila.
• Lonjezani kupatukana pakati pazida ndi wolandila.
• Lumikizani zida zogulitsira pa dera losiyana ndi lomwe wolandirayo walumikizidwa.
• Funsani wogulitsayo kapena waluso pa TV / TV kuti akuthandizeni.

Chida ichi chimagwirizana ndi malire a FCC okhudzana ndi ma radiation omwe akhazikitsidwa kumalo osayendetsedwa. Zidazi ziyenera kuyikidwa ndikugwiritsidwa ntchito ndi mtunda wochepera 20 cm pakati pa radiator ndi thupi lanu. Radiation Exposure Statement: Chida ichi chikugwirizana ndi malire a FCC okhudzana ndi cheza chokhazikitsidwa kumalo osalamulirika. Chotumizira ichi sichiyenera kukhala pamalo amodzi kapena kugwira ntchito limodzi ndi antenna kapena ma transmitter. Kupezeka kwa tchanelo ndi/kapena ma frequency ogwiritsira ntchito kumadalira dziko ndipo amapangidwa ndi firmware kuti agwirizane ndi komwe akupita. Kukonzekera kwa firmware sikutheka ndi wogwiritsa ntchito. Chomaliza chomaliza chiyenera kulembedwa m'malo owoneka ndi awa: " Lili ndi Transmitter Module " 2AL3B-ESPC2-12 "

Zofunikira pa KDB996369 D03
Mndandanda wa malamulo omwe akugwiritsidwa ntchito ndi FCC
Lembani malamulo a FCC omwe amagwira ntchito pa modular transmitter. Awa ndi malamulo omwe amakhazikitsa magulu ogwirira ntchito, mphamvu, zotulutsa zabodza, komanso ma frequency oyambira. OSATI kundandalika kutsatiridwa kwa malamulo owulutsira mwangozi (Gawo 15 Kagawo B) popeza si gawo la gawo la gawo lomwe limaperekedwa kwa wopanga. OnaninsoNdime 2.10 pansipa yokhudzana ndi kufunikira kodziwitsa opanga olandila kuti kuyezetsa kwina kumafunika.3
Kufotokozera: Gawoli likukwaniritsa zofunikira za FCC gawo 15C (15.247)
Fotokozani mwachidule mikhalidwe yogwiritsiridwa ntchito Fotokozerani mikhalidwe yogwiritsira ntchito yomwe imagwira ntchito pa ma modular transmitter, kuphatikiza kaleampndi malire aliwonse pa tinyanga, ndi zina zotero. Mwachitsanzoample, i point-to-point antennas amagwiritsidwa ntchito omwe amafunikira kuchepetsa mphamvu kapena kubweza chifukwa cha kutaya chingwe, ndiye kuti chidziwitsochi chiyenera kukhala mu malangizo. Ngati zoletsa zogwiritsira ntchito zikufikira kwa ogwiritsa ntchito akatswiri, ndiye kuti malangizowo akuyenera kunena kuti chidziwitsochi chikufikiranso ku buku la malangizo opangira opangira. Kuphatikiza apo, kulowetsedwa kwina kungafunikenso, monga kupindula pachimake pama frequency band ndi kupindula kochepa, makamaka pazida zazikulu mumagulu a 5 GHz DFS. Ifa modular transmitter imavomerezedwa ngati Single Modular, ndiye wopanga ma module ndi omwe ali ndi udindo wovomereza malo omwe Single Modular amagwiritsidwa ntchito. Wopanga Single Modular ayenera kufotokoza, polemba komanso m'malangizo oyika, njira ina yomwe wopanga Single Modular amagwiritsa ntchito kutsimikizira kuti wolandirayo akukwaniritsa zofunikira kuti akwaniritse zomwe akutsanzira gawolo. Wopanga Single Modular amatha kufotokozera njira ina yothanirana ndi zomwe zimachepetsa chilolezo choyambirira, monga: kutchingira, kusaina pang'ono. amplitude, kusinthika kwamtundu / zolowetsa data, kapena kuwongolera magetsi. Njira ina ingaphatikizepo kuti wopanga ma module ochepa ayambiransoviews zambiri zoyeserera kapena mapangidwe amomwe akupangira musanapereke chilolezo kwa wopanga. Njira iyi ya Single Modular imagwiranso ntchito pakuwunika kwa RF pakakhala kofunikira kuwonetsa kutsata kwa wolandirayo. Wopanga ma module akuyenera kunena momwe kuwongolera kwa chinthu chomwe ma modular transmitter adzayikidwe kudzasungidwa kotero kuti kutsatiridwa kwathunthu kwazinthu kumatsimikiziridwa nthawi zonse. Kwa makamu owonjezera ena kupatula omwe adapatsidwa koyambirira ndi gawo laling'ono, kusintha kololedwa kwa Gulu lachiwiri kumafunikira pa gawo lothandizira kuti mulembetse wolandila wowonjezerayo ngati wolandila wina wovomerezekanso ndi gawoli. Kufotokozera: Module ndi gawo limodzi.
Tsatirani mapangidwe a antenna
Pama transmitter omwe ali ndi mapangidwe a tinyanga ta trace, onani chitsogozo mu Funso 11 la KDB Publication 996369 D02 FAQ - Ma module a Micro-Strip Antennas ndi trace. Zambiri zophatikizana ziphatikizirapo za TCB review malangizo ophatikizika azinthu izi: masanjidwe a kamangidwe ka trace, mndandanda wa magawo (BOM), tinyanga, zolumikizira, ndi zofunika kudzipatula.

• a) Chidziwitso chomwe chimaphatikizapo kusiyanasiyana kololedwa (mwachitsanzo, kufufuza malire, makulidwe, kutalika, m'lifupi, mawonekedwe), dielectric constant, ndi impedance monga momwe zimagwirira ntchito pamtundu uliwonse wa tinyanga);
• b) Kapangidwe kalikonse kadzatengedwa ngati mtundu wosiyana (mwachitsanzo, kutalika kwa mlongoti mu kangapo (ma) pafupipafupi, kutalika kwa mawonekedwe, ndi mawonekedwe a mlongoti (kufufuza mu gawo) kungakhudze kupindula kwa mlongoti ndipo kuyenera kuganiziridwa);
• c) Magawowo adzaperekedwa m'njira yololeza opanga kuti apange mawonekedwe a board osindikizidwa (PC);
• d) Magawo oyenerera ndi opanga ndi mafotokozedwe; e) Njira zoyeserera zotsimikizira mapangidwe; ndi f) Njira zoyesera zopangira kuti zitsimikizire kuti zikutsatira
  Wopereka ma module apereka chidziwitso kuti kupatuka kulikonse kuchokera pazomwe zafotokozedwa mu mlongoti, monga momwe tafotokozera ndi malangizo, zimafuna kuti wopanga zinthu azidziwitsa wolandila module kuti akufuna kusintha kapangidwe kake ka tinyanga. Pankhaniyi, Class II yololeza ntchito yosintha iyenera kukhala filed ndi wolandila, kapena wopanga alendo atha kutenga udindo posintha njira ya FCC ID (ntchito yatsopano) yotsatiridwa ndi Class II yololeza ntchito

Kuganizira za RF
Ndikofunikira kuti opereka ma module afotokoze momveka bwino komanso mosapita m'mbali momwe RF ikuwonekera yomwe imalola wopanga zinthu zomwe zimagwira ntchito kugwiritsa ntchito gawoli. Mitundu iwiri ya malangizo ikufunika kuti mudziwe zambiri za RF: (1) kwa wopanga zinthu zomwe zimagwira, kuti afotokoze momwe mungagwiritsire ntchito (m'manja, kunyamula - xx cm kuchokera mthupi la munthu); ndi (2) mawu owonjezera ofunikira kuti wopanga zinthu apereke kwa ogwiritsa ntchito m'mabuku awo omaliza. Ngati mawu okhudzana ndi RF komanso momwe amagwiritsidwira ntchito sanaperekedwe, ndiye kuti wopanga zinthu zomwe amalandila akuyenera kutenga udindo wa gawoli posintha ID ya FCC (pulogalamu yatsopano).
Kufotokozera: Moduleyi imagwirizana ndi FCC radiofrequency radiation exposure malire a malo osalamulirika. Chipangizochi chimayikidwa ndikuyendetsedwa ndi mtunda wopitilira 20 cm pakati pa radiator ndi thupi lanu. ” Gawoli likutsatira kapangidwe ka mawu a FCC, ID ya FCC :2AL3B-ESPC2-12

Antennas
Mndandanda wa tinyanga zomwe zikuphatikizidwa muzofunsira zovomerezeka ziyenera kuperekedwa mu malangizowo. Kwa ma transmitter ovomerezeka ovomerezeka ngati ma module ochepa, malangizo onse oyika akatswiri akuyenera kuphatikizidwa ngati gawo la chidziwitso kwa wopanga zinthu. Mndandanda wa tinyanga uzindikiritsanso mitundu ya tinyanga (monopole, PIFA, dipole, ndi zina zotero.ample "omni-directional antenna" sichimaganiziridwa kuti ndi "mtundu wa mlongoti" wapadera).
Nthawi zina pomwe wopanga zinthu amakhala ndi udindo pa cholumikizira chakunja, mwachitsanzoampLe yokhala ndi pini ya RF ndi kapangidwe ka tinyanga tating'onoting'ono, malangizo ophatikizira azidziwitsa woyikirayo kuti cholumikizira chapadera cha mlongoti chiyenera kugwiritsidwa ntchito pa Gawo 15 zotumizira zovomerezeka zomwe zimagwiritsidwa ntchito pazopangira.

Opanga ma module apereka mndandanda wa zolumikizira zapadera zovomerezeka

Zolemba ndi zotsatila
Othandizira ali ndi udindo wopitilira kutsata ma module awo ku malamulo a FCC. Izi zikuphatikiza kulangiza opanga zinthu zomwe amalandila kuti apereke zilembo zenizeni kapena e-label zomwe zili Muli ID ya FCC ndi zinthu zomwe zamalizidwa Onani Malangizo Olemba ndi Mauthenga Ogwiritsa Ntchito pa Zida za RF - KDB Publication 784/48. Kufotokozera: Makina ogwiritsira ntchito gawoli, ayenera kukhala ndi chizindikiro pamalo owoneka bwino osonyeza malemba otsatirawa: “Muli ndi ID ya FCC: 2AL3B-ESPC2-12 2.9Zambiri zamachitidwe oyesera ndi zofunika zina zoyezera5 Malangizo owonjezera pakuyesa zinthu zomwe abwera nazo amaperekedwa mu KDB. Kusindikiza 996369 D04 Module Integration Guide. Mitundu yoyesera ikuyenera kuganiziranso mikhalidwe yosiyana ya kagwiritsidwe ntchito ka ma transmitter odziyimira pawokha pagulu, komanso ma module angapo otumizira nthawi imodzi kapena ma transmit ena mu chinthu chodziwika bwino. Wopereka chithandizo akuyenera kupereka zambiri za momwe angasinthire mitundu yoyesera ya zinthu zomwe zikuwunikidwa pamikhalidwe yosiyana siyana yotumizira ma modular yodziyimira yokha mu gulu, motsutsana ndi ma module angapo, nthawi imodzi kapena ma transmitter ena omwe ali nawo. Othandizira atha kuwonjezera kugwiritsidwa ntchito kwa ma modular transmitter awo popereka njira zapadera, mitundu, kapena malangizo omwe amafananiza kapena kuzindikiritsa kulumikizana poyatsa chotumizira. Izi zitha kufewetsa kwambiri kutsimikiza kwa wopanga kuti gawo lomwe layikidwa mu host host likugwirizana ndi zofunikira za FCC.
Kufotokozera: Ningde lingyang Electronic Technology Co., Ltd. ikhoza kuonjezera kugwiritsidwa ntchito kwa ma transmitter athu odziyimira pawokha popereka malangizo omwe amafananiza kapena kuwonetsa kulumikizidwa pothandizira chotumizira. 2.10Kuyesa kowonjezera, Gawo 15 Gawo 15 Chodzikanira B Wopereka chithandizo akuyenera kuphatikiza mawu oti ma modular transmitter ndi FCC okha omwe ali ovomerezeka pazigawo zalamulo (ie, malamulo opatsirana a FCC) omwe aperekedwa pa thandizolo, ndikuti wopanga zinthu zomwe amalandila ali ndi udindo wotsatira. kumalamulo ena aliwonse a FCC omwe amagwira ntchito kwa wolandirayo omwe sanaperekedwe ndi certification modular transmitter. ngati wolandila akugulitsa malonda ake ngati kuti akugwirizana ndi Gawo B (pamene ilinso ndi digito yozungulira mosadziwa), wolandila adzapereka chidziwitso chonena kuti chinthu chomaliza chomwe chikufuna kukhazikitsidwa chikufunikabe kuyesa kutsatiridwa kwa Gawo 15 Gawo B ndi ma modular transmitter omwe adayikidwa. . Kufotokozera: Module popanda mwangozi-radiator digito circuity, kotero gawo silifuna kuwunika ndi FCC Part 5 Gawo B. Wolandirayo ayenera kuyesedwa ndi FCC Subpart B. 15 ngati Gawo 15 Gawo B likugwirizana (pamene lilinso mwangozi-radiator digito circuity), ndiye wolandira chithandizo adzapereka chidziwitso chonena kuti chinthu chomaliza chomwe chikufuna kulandila chimafunikira kuyesa kutsata kwa Gawo 15 Gawo B lomwe lili ndi modular transmitter yoyikidwa. Kufotokozera: Module popanda mwangozi-radiator digital circuity, kotero gawoli silikufuna kuyesedwa ndi FCC Part XNUMX Gawo B. Wolandirayo ayenera kuyesedwa ndi FCC Subpart B.

Zolemba / Zothandizira

DOITING ESPC2-12 2.4GHz WiFi ndi BLE5.0 Combo Module [pdf] Buku Logwiritsa Ntchito ESPC2-12, ESPC212, 2AL3B-ESPC2-12, 2AL3BESPC212, ESPC2-12 2.4GHz WiFi ndi BLE5.0 Combo Module, 2.4GHz WiFi ndi BLE5.0 Combo Module, BLE5.0 Combo Module, Combo Module, Module Combo

Zothandizira