IOT-GATE-iMX8 Industrial Raspberry Pi IoT Gateway
Ntuziaka onye ọrụ
IOT-GATE-iMX8 Industrial Raspberry Pi IoT Gateway
© 2023 CompuLab
Enweghị akwụkwọ ikike izi ezi enyeghị gbasara ọdịnaya nke ozi dị n'akwụkwọ a. Ruo n'ókè iwu kwadoro, CompuLab, ndị enyemaka ya ma ọ bụ ndị ọrụ ga-anabata ụgwọ ọ bụla (gụnyere ụgwọ onye ọ bụla n'ihi nleghara anya) maka mfu ọ bụla ma ọ bụ na-apụtaghị ìhè ma ọ bụ mmebi nke mwepu sitere na ma ọ bụ ezighi ezi na akwụkwọ a. CompuLab nwere ikike ịgbanwe nkọwapụta n'akwụkwọ a na-enweghị ọkwa. Aha ngwaahịa na ụlọ ọrụ dị n'ime ebe a nwere ike ịbụ ụghalaahịa nke ndị nwe ha.
Ngwaọrụ
17 Ha Yetsira St., Yokneam Ilit 2069208, Israel
Tel: +972 (4) 8290100
http://www.compulab.com
Fax: +972 (4) 8325251
Tebụl 1 ndetu ndezigharị akwụkwọ
| Ụbọchị | Nkọwa |
| Mee 2020 | · Mwepụta mbụ |
| June 2020 | Tebụl pin-apụ P41 agbakwunyere na ngalaba 5.9 Nọmba ntụtụ njikọ agbakwunyere na ngalaba 5.4 na 5.10 |
| Ọgọst 2020 | Ihe mgbakwunye I/O ụlọ ọrụ agbakwunyere 3.10 na 5.10 |
| Septemba 2020 | Nọmba GPIO LED edobere na ngalaba 5.12 |
| Febụwarị 2021 | · ngalaba ihe nketa wepụrụ |
| Ọktoba 2021 | Ụdị CAN na-akwado emelitere na ngalaba 3.10.2 Ụdị njikọ antenna a kapịrị ọnụ na ngalaba 5.12 |
| Maachị 2022 | Nkọwa mgbakwunye PoE agbakwunyere na ngalaba 3.11 na 5.13 |
| Jenụwarị 2023 | Nkọwa mgbakwunye ntinye 4–20mA agbakwunyere na ngalaba 3.10, 3.10.5 na 5.10 · Ihe osise akụkụ aka ekpe emelitere na ngalaba 5.1.3 Eserese wiring mmepụta dijitalụ emelitere na ngalaba 3.10.4 Ọnọdụ I/O dijitalụ agbakwunyere na ngalaba 3.10.4 |
| Febụwarị 2023 | · Agbakwunyere oriri ike nkịtị na ngalaba 7.3 Tebụlụ njikọ njikọ antenna emeziri na ngalaba 5.12 |
Okwu mmalite
1.1 Banyere Akwụkwọ a
Akwụkwọ a bụ akụkụ nke otu akwụkwọ na-enye ozi dị mkpa iji rụọ ọrụ yana mmemme Compulab IOT-GATE-iMX8.
Akwụkwọ 1.2 metụtara
Maka ozi ndị ọzọ ekpuchighị n'akwụkwọ ntuziaka a, biko rụtụ aka na akwụkwọ ndị edepụtara na Tebụl 2.
Tebụl 2 Akwụkwọ emetụtara
| Akwụkwọ | Ebe |
| IOT-GATE-iMX8 imewe akụrụngwa | https://www.compulab.com/products/iot-gateways/iot-gate-imx8- Industrial-arm-iot-gateway/#devres |
GỤKWUOVIEW
2.1 Isi ihe
- NXP i.MX8M Obere CPU, quad-core Cortex-A53
- Ihe ruru 4GB Ram na 128GB eMMC
- Modem LTE, WiFi ac, Bluetooth 5.1
- 2x Ethernet, 3x USB2, RS485 / RS232, CAN-FD
- bọọdụ mgbasawanye I/O omenala
- Nhazi na-enweghị fan na aluminom, ụlọ nwere nkụda mmụọ
- Ezubere maka ntụkwasị obi yana ọrụ 24/7
- Okpomọkụ sara mbara nke -40C ruo 80C
- 5 afọ akwụkwọ ikike na 15 afọ nnweta
- Ntinye sara mbara voltag8V ruo 36V
- Debian Linux na Yocto Project
2.2 Nkọwapụta
Tebụl 3 CPU, RAM na nchekwa
| Njirimara | Nkọwapụta |
| CPU | NXP i.MX8M Obere, quad-core ARM Cortex-A53, 1.8GHz |
| Real-Time Co-processor | ARM Cortex-M4 |
| RAM | 1GB - 4GB, LPDDR4 |
| Nchekwa nke mbụ | 4GB - 64GB eMMC flash, rere n'ime ụgbọ |
| Nchekwa nke abụọ | 16GB - 64GB eMMC flash, modul nhọrọ |
Isiokwu 4 Network
| Njirimara | Nkọwapụta |
| LAN | 1 x 1000Mbps ọdụ ụgbọ mmiri Ethernet, njikọ RJ45 |
| 1 x 100Mbps ọdụ ụgbọ mmiri Ethernet, njikọ RJ45 | |
| WiFi | 802.11ac WiFi interface Intel WiFi 6 AX200 modul |
| Bluetooth | Bluetooth 5.1 BLE Intel WiFi 6 AX200 modul |
| Cellular | 4G/LTE CAT1 modul cellular, Simcom SIM7600G * site na oghere mini-PCie |
| Oghere kaadị micro-SIM na bọọdụ | |
| GNSS | Ejiri GPS / GLONASS na Simcom SIM7600G modul |
Tebụl 5 I/O na Sistemụ
| Njirimara | Nkọwapụta |
| PCI Express | Obere-PCIe oghere, nha zuru oke * eji maka modul WiFi/BT mgbe nhọrọ “WB” dị |
| Obere-PCIe nke abụọ, naanị USB, nha zuru oke * eji maka modem ekwentị mgbe nhọrọ “JS7600G” dị |
|
| USB | 3x USB2.0 ọdụ ụgbọ mmiri, ụdị-A njikọ |
| Oghere Usoro | 1x RS485 (ọkara-duplex) / RS232 ọdụ ụgbọ mmiri, ọnụ-mgbochi |
| 1x serial console site na akwa UART-na-USB, njikọ micro-USB | |
| Module Mgbasawanye I/O | Ruo 2x CAN-FD / RS485 / RS232, dịpụrụ adịpụ, njikọ ngọngọ ọnụ. |
| Ntinye dijitalụ 4x + 4x dijitalụ, nke dịpụrụ adịpụ, njikọ ngọngọ ọnụ | |
| Mgbasawanye | Njikọ mgbasawanye maka mbadamba ihe mgbakwunye 2x SPI, 2x UART, I2C, 12x GPIO |
| Nchekwa | Akpụkpọ ụkwụ echekwara, ejiri i.MX8M Mini HAB modul emejuputa ya |
| RTC | Ezi oge elekere arụ ọrụ site na batrị mkpụrụ ego cell |
Tebụl 6 Eletriki, Mechanical na Environmental
| Tụkwasịnụ Voltage | 8V ruo 36V na-achịkwaghị achịkwa |
| Oriri ike | 2W - 7W, dabere na ibu sistemu na nhazi |
| Akụkụ | 112 x 84 x 25 mm |
| Ihe mkpuchi | Aluminom ụlọ |
| Na-ajụ oyi | Na-agafe agafe, imewe enweghị mmasị |
| Ibu | 450 grams |
| MTTF | > 200,000 awa |
| Okpomọkụ arụ ọrụ | Azụmahịa: 0° ruo 60°C Agbatịrị: -20° ruo 60°C Ụlọ ọrụ mmepụta ihe: -40° ruo 80°C |
Akụkụ sistemu isi
3.1 NXP I.MX8M Obere Soc
Ezinụlọ NXP i.MX8M Mini nke ndị na-arụ ọrụ na-egosipụta mmejuputa atumatu dị elu nke quad ARM® Cortex®-A53 core, nke na-arụ ọrụ na ọsọ ọsọ ruo 1.8 GHz. Nzube izugbe Cortex®-M4 core processor na-enyere nhazi ike dị ala.
Ihe osise 1 i.MX8M Obere Block Eserese 
3.2 Ebe nchekwa Sistemu
3.2.1 DRAM
IOT-GATE-iMX8 dị nwere ihe ruru 4GB nke ebe nchekwa LPDDR4 n'ime ụgbọ.
3.2.2 Nchekwa nke mbụ
IOT-GATE-iMX8 nwere ihe ruru 64GB nke ebe nchekwa eMMC emere na bọọdụ maka ịchekwa bootloader na sistemụ arụmọrụ (kernel androot). filesistemu). Enwere ike iji ohere EMMC fọdụrụnụ chekwaa data ebumnuche izugbe (onye ọrụ).
3.2.3 Nchekwa nke abụọ
IOT-GATE-iMX8 na-egosipụta modul eMMC nhọrọ nke na-enye ohere ịgbasa sistemu ebe nchekwa na-adịghị agbanwe agbanwe maka ịchekwa data ndị ọzọ, ndabere nke isi nchekwa ma ọ bụ ntinye nke sistemụ arụmọrụ nke abụọ. Awụnyere modul eMMC na oghere P14.
3.3 WiFi na Bluetooth
Enwere ike ikpokọta IOT-GATE-iMX8 site na iji Intel WiFi 6 AX200 modul na-enye 2 × 2 WiFi 802.11ax na Bluetooth 5.1 interfaces.
A na-agbakọta modul AX200 na oghere mini-PCIe #1 (P6).
Njikọ eriri WiFi / Bluetooth dị site na njikọ RP-SMA na akụkụ akụkụ IOT-GATE-iMX8.
3.4 Cellular na GPS
A na-emejuputa interface cellular IOT-GATE-iMX8 site na iji modul modem mini-PCIe na oghere microSIM.
Ka ịtọlite IOT-GATE-iMX8 maka ịrụ ọrụ ekwentị wụnye kaadị SIM na-arụ ọrụ n'ime oghere micro-SIM P12. Ekwesịrị ịwụnye modul cellular n'ime oghere Obere-PCIe P8.
Modul modem cellular na-arụkwa ọrụ GNNS/GPS.
Njikọ antenna modem dị site na njikọ RP-SMA na akụkụ akụkụ IOT-GATE-iMX8. CompuLab na-enye IOT-GATE-iMX8 nhọrọ modem ekwentị ndị a:
- 4G/LTE CAT1 modul, Simcom SIM7600G (agha ụwa)
Ọgụgụ 2 ọrụ bay - modem cellular 
3.5 Ethernet
IOT-GATE-iMX8 na-etinye ọdụ ụgbọ mmiri Ethernet abụọ:
- ETH1 - isi ọdụ ụgbọ mmiri 1000Mbps etinyere na i.MX8M Mini MAC na Atheros AR8033 PHY
- ETH2 - ọdụ ụgbọ mmiri 100Mbps nke abụọ etinyere ya na njikwa Microchip LAN9514
Ọdụ ụgbọ mmiri Ethernet dị na njikọ RJ45 abụọ P46.
3.6 eriri USB 2.0
IOT-GATE-iMX8 nwere ọdụ ụgbọ mmiri USB2.0 dị na mpụga. A na-ebugharị ọdụ ụgbọ mmiri ndị ahụ na njikọ USB P3, P4 na J4. A na-etinye ọdụ ụgbọ USB n'ihu panel (J4) ozugbo na i.MX8M Mini USB interface. A na-eji eriri USB emejuputa ọdụ ụgbọ mmiri azụ (P3, P4).
3.7 RS485 / RS232
IOT-GATE-iMX8 na-egosi onye ọrụ nhazi ọdụ ụgbọ mmiri RS485 / RS232 ejiri transceiver SP330 jikọọ na ọdụ ụgbọ mmiri NXP i.MX8M Mini UART. A na-ebugharị akara ọdụ ụgbọ mmiri na njikọ ngọngọ P7.
3.8 Oghere Usoro nbibi Console
IOT-GATE-IMX8 na-egosipụta njikwa debug console site na akwa UART-na-USB n'elu njikọ USB P5. CP2104 UART-na-USB akwa nwere interfaced na i.MX8M Obere UART ọdụ ụgbọ mmiri. A na-ebugharị akara USB CP2104 gaa na njikọ micro USB dị n'ihu panel.
3.9 I/O oghere Mgbasawanye
IOT-GATE-iMX8 mgbasawanye interface dị na M.2 Key-E soket P41. Njikọ mgbasawanye na-enye ohere ijikọ bọọdụ mgbakwunye I/O omenala n'ime IOT-GATE-iMX8. Njikọ mgbasawanye na-egosipụta otu oghere agbakwunyere dị ka I2C, SPI, UART na GPIOs. A na-enweta oghere niile ozugbo site na i.MX8M Mini SoC.
3.10 Industrial I/O tinye-na
Enwere ike ikpokọta IOT-GATE-iMX8 na bọọdụ mgbakwunye I/O nke arụnyere n'ime oghere mgbasawanye I/O. Ihe mgbakwunye I/O nke ụlọ ọrụ mmepụta ihe ruru-na modulu I/O atọ dị iche iche nke na-enye ohere iji mejuputa nchikota dị iche iche nke CAN dịpụrụ adịpụ, RS485, RS232, ntinye dijitalụ na ntinye. Tebụlụ na-esote na-egosi nchikota I/O akwadoro yana koodu ịtụ.
Tebụl 7 Mgbakwụnye I/O ụlọ ọrụ – ngwakọta akwadoro
| Ọrụ | Koodu ịtụ | |
| I/O modul A | RS232 (rx/tx) | FARS2 |
| RS485 (2 waya) | FARS4 | |
| CAN-FD | FACAN | |
| Ntinye 4-20mA | FACL42 | |
| I/O modul B | RS232 (rx/tx) | FBRS2 |
| RS485 (2 waya) | FBRS4 | |
| CAN-FD | FBCAN | |
| Ntinye 4-20mA | FBCL42 | |
| I/O modul C | 4x DI + 4x eme | FCDIO |
Ngwakọta examples:
- Maka 2x RS485 koodu ntinye ga-abụ IOTG-IMX8-…-FARS4-FBRS4-…
- Maka RS485 + CAN + 4xDI+4xDO ịtụ koodu ga-abụ IOTG-IMX8-…-FARS4-FBCAN-FCDIO…
Maka nkọwa njikọ biko rụtụ aka na ngalaba 5.10
3.10.1 R485
A na-emejuputa ọrụ RS485 na transceiver MAX13488 nwere ọdụ ụgbọ mmiri i.MX8M-Obere UART. Njirimara isi:
- 2-waya, ọkara-duplex
- Mwepu Galvanic site na ngalaba isi yana modul I/O ndị ọzọ
- Ọnụego baud nwere ike ime nke ruru 4Mbps
- Nkwụsị nkwụsị 120ohm na-achịkwa ngwanrọ
3.10.2 CAN-FD
A na-eji njikwa MCP2518FD arụ ọrụ CAN na ọdụ ụgbọ mmiri i.MX8M-Obere SPI.
- Na-akwado CAN 2.0A, CAN 2.0B na CAN FD ụdịdị
- Mwepu Galvanic site na ngalaba isi yana modul I/O ndị ọzọ
- Ọnụego data ruru 8Mbps
3.10.3 R232
A na-emejuputa ọrụ RS232 na transceiver MAX3221 (ma ọ bụ dakọtara) na ọdụ ụgbọ mmiri i.MX8MMini UART. Njirimara isi:
- RX/TX naanị
- Mwepu Galvanic site na ngalaba isi yana modul I/O ndị ọzọ
- Ọnụego baud nwere ike ime nke ruru 250kbps
3.10.4 Ntinye na ntinye dijitalụ
A na-etinye ntinye dijitalụ anọ yana nkwụsị dijitalụ CLT3-4B dịka EN 61131-2 si dị. A na-eji VNI4140K relay siri ike na-arụ ọrụ mmepụta dijitalụ anọ dịka EN 61131-2 si dị. Njirimara isi:
- Ezubere maka ngwa ngwa 24V PLC
- Mwepu Galvanic site na ngalaba isi yana modul I/O ndị ọzọ
- Ihe nrụpụta dijitalụ kachasị ugbu a - 0.5A kwa ọwa
Isiokwu 8 Digital I/O Ọnọdụ arụ ọrụ
| Oke | Nkọwa | Min | Ụdị. | Oke | Nkeji |
| 24V_IN | Ọkụ ọkụ mpụga voltage | 12 | 24 | 30 | V |
| VIN dị ala | Ntinye kacha elu voltage ghọtara dị ka LOW | 4 | V | ||
| Ọnụ ego nke VIN | Ntinye kacha nta voltage ghọtara dị ka ELU | 6 | V |
Ọgụgụ 3 Mpụta dijitalụ – ụdị wiring example
Ọgụgụ 4 Ntinye dijitalụ – ụdị wiring example 
3.10.5 4-20mA ntinye
A na-etinye ntinye 4-20mA na Maxim MAX11108 12-bit ADC.
ADC dịpụrụ adịpụ na ngalaba isi IOT-GATE-IMX8. Egosiri sekit ntinye ADC na foto dị n'okpuru.
Ọgụgụ 5 4-20mA ntinye - sekit ntinye ADC 
3.11 Mgbakwunye PoE
Enwere ike ikpokọta IOT-GATE-iMX8 site na iji bọọdụ mgbakwunye PoE etinyere n'ime oghere mgbasawanye I/O. Ihe mgbakwunye PoE na-arụ ọrụ ọzọ 100Mbit Ethernet ọdụ ụgbọ mmiri nwere ike ngwaọrụ PoE. Mgbe ejikọtara ya na mgbakwunye PoE (nhọrọ nhazi "FPOE"), IOT-GATE-iMX8 nwere ike ịkwado site na eriri netwọk POE PSE.
A na-emejuputa ihe mgbakwunye PoE na ọdụ Ethernet site na iji Microchip LAN9500A njikwa. Ejiri ya na mgbakwunye PoE, IOT-GATE-iMX8 bụ ngwaọrụ IEEE 802.3af nke nwere ike ịnara ihe ruru 13.5W site na eriri netwọkụ. A na-emejuputa POE PD na ON semiconductors NCP1090.
IHE: Ihe mgbakwunye PoE na-eji oghere mgbasawanye I/O. Enweghị ike ijikọ mgbakwunye PoE yana mgbakwunye I/O nke ụlọ ọrụ ma ọ bụ mbadamba ihe mgbakwunye ọ bụla.
IHE: PoE add-on Ethernet njikwa na-eji otu ọdụ ụgbọ mmiri USB. Mgbe mgbakwunye PoE dị, eriri USB njikọ P4 nwere nkwarụ.
SYSTEM LOGIC
4.1 Ike Subsystem
4.1.1 Ụgbọ okporo ígwè
A na-akwado IOT-GATE-iMX8 site na otu ụgbọ okporo ígwè nwere ntinye voltag8V ruo 36V.
Ụdị ike 4.1.2
IOT-GATE-iMX8 na-akwado ụdị ike ngwaike abụọ.
Tebụl 9 Ụdị ike
| Ụdị ike | Nkọwa |
| ON | Agbanyere okporo ụzọ ọkụ dị n'ime. Ụdị abanyela na-akpaghị aka mgbe ejikọrọ ọkụ eletrik. |
| Gbanyụọ | i.MX8M Mini core rail ike agbanyụrụ, ọtụtụ n'ime ọdụ ụgbọ oloko agbanyụrụ agbanyụrụ. |
4.1.3 RTC batrị ndabere
IOT-GATE-iMX8 nwere batrị lithium cell mkpụrụ ego 120mAh, nke na-ejigide RTC n'ime ụgbọ mmiri mgbe ọ bụla isi ike adịghị.
4.2 Real Time Elekere
Emebere IOT-GATE-iMX8 RTC na elekere AM1805 ozugbo (RTC). Ejikọrọ RTC na i.MX8M SoC iji I2C2 interface na adreesị 0xD2/D3. IOT-GATE-iMX8 batrị ndabere na-eme ka RTC na-agba ọsọ iji kwado ozi elekere na oge mgbe ọ bụla isi ike adịghị.
IHE NTỤTA NA NKWUKWU
5.1 Ebe Njikọ
5.1.1 Ogwe ihu 
5.1.2 Panel azụ
5.1.3 Ogwe akụkụ akaekpe 
5.1.4 Ogwe akụkụ aka nri
5.1.5 Bay Service 
5.2 DC Jack Jack (J1)
Njikọ ntinye ike DC.
Tebụl 10 J1 njikọ pin-out
| Ntụtụ | Aha mgbaàmà |  |
| 1 | DC IN | |
| 2 | GND | |
Tebụl 11 J1 njikọ data
| Onye nrụpụta | Mfg. P/N |
| Teknụzụ kọntaktị | DC-081HS (-2.5) |
Njikọ ahụ dakọtara na ngalaba ọkọnọ ike IOT-GATE-iMX8 dị na CompuLab.
5.3 USB Host Connectors (J4, P3, P4)
IOT-GATE-iMX8 mpụga USB2.0 ọdụ ụgbọ mmiri dị site ọkọlọtọ atọ ụdị-A USB njikọ (J4, P3, P4). Maka nkọwa ndị ọzọ, biko rụtụ aka na ngalaba 3.6 nke akwụkwọ a.
5.4 RS485 / RS232 Njikọ (P7)
IOT-GATE-iMX8 atụmatụ nhazi RS485 / RS232 na-ebugharị na njedebe nkwụsị P7. A na-achịkwa ọnọdụ ọrụ RS485 / RS232 na ngwanrọ. Maka nkọwa ndị ọzọ biko rụtụ aka na akwụkwọ Linux IOT-GATEiMX8.
Tebụl 12 P7 njikọ pin-out
| Ntụtụ | Ụdị RS485 | Ụdị RS232 | Nọmba pin |
| 1 | RS485_NEG | RS232_TXD |
|
| 2 | RS485_POS | RS232_RTS | |
| 3 | GND | GND | |
| 4 | NC | RS232_CTS | |
| 5 | NC | RS232_RXD | |
| 6 | GND | GND |
5.5 Oghere Usoro ndozi njikwa (P5)
IOT-GATE-iMX8 serial debug console interface na-ebugharị na micro USB njikọ P5. Maka ozi ndị ọzọ, biko rụtụ aka na ngalaba 3.8 nke akwụkwọ a.
5.6 RJ45 Njikọ Ethernet Dual (P46)
A na-ebugharị ọdụ ụgbọ mmiri Ethernet abụọ nke IOT-GATE-iMX8 na njikọ RJ45 abụọ P46. Maka nkọwa ndị ọzọ, biko rụtụ aka na ngalaba 3.5 nke akwụkwọ a.
5.7 USIM oghere (P12)
Ejikọrọ oghere uSIM (P12) na oghere mini-PCIe P8.
5.8 Obere-PCIe Sockets (P6, P8)
IOT-GATE-iMX8 nwere oghere mini-PCIe abụọ (P6, P8) na-emejuputa oghere dị iche iche na ebumnuche maka ọrụ dị iche iche.
- Obere-PCie soket #1 bụ nke ezubere maka modul WiFi nke chọrọ interface PCIe
- Obere-PCIe soket #2 bụ nke ezubere maka modem ekwentị na modul LORA
Tebụl 13 mini-PCIe oghere oghere
| Interface | Obere-PCIe oghere #1 (P6) | Obere-PCIe oghere #2 (P8) |
| PCIe | Ee | Mba |
| USB | Ee | Ee |
| SIM | Mba | Ee |
IHE: Obere-PCIe soket #2 (P8) anaghị enwe interface PCIe.
5.9 I/O Njikọ Mgbasawanye (P41)
Njikọ mgbasawanye IOT-GATE-iMX8 I/O P41 na-enye ohere ijikọ mbadamba ihe mgbakwunye na IOT-GATE-iMX8.
Ụfọdụ n'ime mgbaàmà P41 na-enweta site na i.MX8M Mini multifunctional pin. Tebụlụ na-esonụ na-akọwapụta njikọ njikọ pin-out na ọrụ ntụtụ dị.
IHE: A na-achịkwa nhọrọ ntụtụ ọtụtụ ọrụ na ngwanrọ.
IHE: Enwere ike iji ntụtụ multifunctional ọ bụla maka otu ọrụ n'otu oge.
IHE: Enwere ike iji naanị otu ntụtụ maka ọrụ ọ bụla (ọ bụrụ na arụrụ arụ ọrụ dị na ntụtụ ihe karịrị otu ụgbọ ala).
Tebụl 14 P41 njikọ pin-out
| Ntụtụ | Aha Singal | Nkọwa |
| 1 | GND | IOT-GATE-iMX8 nkịtị ala |
| 2 | VCC_3V3 | IOT-GATE-iMX8 3.3V ụgbọ okporo ígwè |
| 3 | EXT_HUSB_DP3 | Mgbama data ziri ezi nke ọdụ ụgbọ USB nhọrọ. Multiplexed na azụ-panel njikọ P4 |
| 4 | VCC_3V3 | IOT-GATE-iMX8 3.3V ụgbọ okporo ígwè |
| 5 | EXT_HUSB_DN3 | Mgbama data adịghị mma ọdụ ụgbọ mmiri USB nhọrọ. Multiplexed na azụ-panel njikọ P4. |
| 6 | echekwabara | Echekwara maka ojiji n'ọdịnihu. A ga-ahapụrịrị enweghị njikọ |
| 7 | GND | IOT-GATE-iMX8 nkịtị ala |
| 8 | echekwabara | Echekwara maka ojiji n'ọdịnihu. A ga-ahapụrịrị enweghị njikọ |
| 9 | JTAG_NTRST | Onye nrụpụta JTAG interface. Nwalee mgbama nrụpụta. |
| 10 | echekwabara | Echekwara maka ojiji n'ọdịnihu. A ga-ahapụrịrị enweghị njikọ. |
| 11 | JTAG_TMS | Onye nrụpụta JTAG interface. Ụdị ule họrọ mgbaàmà. |
| 12 | VCC_SOM | IOT-GATE-iMX8 3.7V ụgbọ okporo ígwè |
| 13 | JTAG_TDO | Onye nrụpụta JTAG interface. Nwalee mgbama wepụ data. |
| 14 | VCC_SOM | IOT-GATE-iMX8 3.7V ụgbọ okporo ígwè |
| 15 | JTAG_TDI | Onye nrụpụta JTAG interface. Nwalee data na mgbama. |
| 16 | echekwabara | Echekwara maka ojiji n'ọdịnihu. A ga-ahapụrịrị enweghị njikọ. |
| 17 | JTAG_TCK | Onye nrụpụta JTAG interface. Nwale mgbama elekere. |
| 18 | echekwabara | Echekwara maka ojiji n'ọdịnihu. A ga-ahapụrịrị enweghị njikọ. |
| 19 | JTAG_MOD | Onye nrụpụta JTAG interface. JTAG mgbaàmà ọnọdụ. |
| 20 | echekwabara | Echekwara maka ojiji n'ọdịnihu. A ga-ahapụrịrị enweghị njikọ. |
| 21 | VCC_5V | IOT-GATE-iMX8 5V ụgbọ okporo ígwè |
| 22 | echekwabara | Echekwara maka ojiji n'ọdịnihu. A ga-ahapụrịrị enweghị njikọ. |
| 23 | VCC_5V | IOT-GATE-iMX8 5V ụgbọ okporo ígwè |
| 32 | echekwabara | Echekwara maka ojiji n'ọdịnihu. A ga-ahapụrịrị enweghị njikọ. |
| 33 | QSPIA_DATA3 | Mgbama multifunctional. Ọrụ ndị dị: QSPIA_DATA3, GPIO3_IO[9] |
| 34 | echekwabara | Echekwara maka ojiji n'ọdịnihu. A ga-ahapụrịrị enweghị njikọ. |
| 35 | QSPIA_DATA2 | Mgbama multifunctional. Ọrụ ndị dị: QSPI_A_DATA2, GPIO3_IO[8] |
| 36 | ECSPI2_MISO/UART4_CTS | Mgbama multifunctional. Ọrụ ndị dị: ECSPI2_MISO, UART4_CTS, GPIO5_IO[12] |
| 37 | QSPIA_DATA1 | Mgbama multifunctional. Ọrụ ndị dị: QSPI_A_DATA1, GPIO3_IO[7] |
| 38 | ECSPI2_SS0/UART4_RTS | Mgbama multifunctional. Ọrụ ndị dị: ECSPI2_SS0, UART4_RTS, GPIO5_IO[13] |
| 39 | QSPIA_DATA0 | Mgbama multifunctional. Ọrụ ndị dị: QSPI_A_DATA0, GPIO3_IO[6] |
| 40 | ECSPI2_SCLK/UART4_RX | Mgbama multifunctional. Ọrụ ndị dị: ECSPI2_SCLK, UART4_RXD, GPIO5_IO[10] |
| 41 | QSPIA_NSS0 | Mgbama multifunctional. Ọrụ ndị dị: QSPI_A_SS0_B, GPIO3_IO[1] |
| 42 | ECSPI2_MOSI/UART4_TX | Mgbama multifunctional. Ọrụ ndị dị: ECSPI2_MOSI, UART4_TXD, GPIO5_IO[11] |
| 43 | QSPIA_SCLK | Mgbama multifunctional. Ọrụ ndị dị: QSPI_A_SCLK, GPIO3_IO[0] |
| 44 | VCC_SOM | IOT-GATE-iMX8 3.7V ụgbọ okporo ígwè |
| 45 | GND | IOT-GATE-iMX8 nkịtị ala |
| 46 | VCC_SOM | IOT-GATE-iMX8 3.7V ụgbọ okporo ígwè |
| 47 | DSI_DN3 | MIPI-DSI, data diff-pair #3 adịghị mma |
| 48 | I2C4_SCL_CM | Mgbama multifunctional. Ọrụ ndị dị: I2C4_SCL, PWM2_OUT, GPIO5_IO[20] |
| 49 | DSI_DP3 | MIPI-DSI, data diff-pair #3 ziri ezi |
| 50 | I2C4_SDA_CM | Mgbama multifunctional. Ọrụ ndị dị: I2C4_SDA, PWM1_OUT, GPIO5_IO[21] |
| 51 | GND | IOT-GATE-iMX8 nkịtị ala |
| 52 | SAI3_TXC | Mgbama multifunctional. Ọrụ ndị dị: GPT1_COMPARE2, UART2_TXD, GPIO5_IO[0] |
| 53 | DSI_DN2 | MIPI-DSI, data diff-pair #2 adịghị mma |
| 54 | SAI3_TXFS | Mgbama multifunctional. Ọrụ ndị dị: GPT1_CAPTURE2, UART2_RXD, GPIO4_IO[31] |
| 55 | DSI_DP2 | MIPI-DSI, data diff-pair #2 ziri ezi |
| 56 | UART4_TXD | Mgbama multifunctional. Ọrụ ndị dị: UART4_TXD, UART2_RTS, GPIO5_IO[29] |
| 57 | GND | IOT-GATE-iMX8 nkịtị ala |
| 58 | UART2_RXD/ECSPI3_MISO | Mgbama multifunctional. Ọrụ ndị dị: UART2_RXD, ECSPI3_MISO, GPIO5_IO[24] |
| 59 | DSI_DN1 | MIPI-DSI, data diff-pair #1 adịghị mma |
| 60 | UART2_TXD/ECSPI3_SS0 | Mgbama multifunctional. Ọrụ ndị dị: UART2_TXD, ECSPI3_SS0, GPIO5_IO[25] |
| 61 | DSI_DP1 | MIPI-DSI, data diff-pair #1 ziri ezi |
| 62 | echekwabara | Echekwara maka ojiji n'ọdịnihu. A ga-ahapụrịrị enweghị njikọ. |
| 63 | GND | IOT-GATE-iMX8 nkịtị ala |
| 64 | echekwabara | Echekwara maka ojiji n'ọdịnihu. A ga-ahapụrịrị enweghị njikọ. |
| 65 | DSI_DN0 | MIPI-DSI, data diff-pair #0 adịghị mma |
| 66 | UART4_RXD | Mgbama multifunctional. Ọrụ ndị dị: UART4_RXD, UART2_CTS, GPIO5_IO[28] |
| 67 | DSI_DP0 | MIPI-DSI, data diff-pair #0 ziri ezi |
| 68 | ECSPI3_SCLK | Mgbama multifunctional. Ọrụ ndị dị: ECPI3_SCLK, GPIO5_IO[22] |
| 69 | GND | IOT-GATE-iMX8 nkịtị ala |
| 70 | ECSPI3_MOSI | Mgbama multifunctional. Ọrụ ndị dị: ECSPI3_MOSI, GPIO5_IO[23] |
| 71 | DSI_CKN | MIPI-DSI, elekere diff-pair adịghị mma |
| 72 | EXT_PWRBTNn | IOT-GATE-iMX8 mgba ọkụ/ Gbanyụọ |
| 73 | DSI_CKP | MIPI-DSI, elekere diff-pair ziri ezi |
| 74 | EXT_RESETn | IOT-GATE-iMX8 mgbama nrụpụta oyi |
| 75 | GND | IOT-GATE-iMX8 nkịtị ala |
5.10
Ihe mgbakwunye I/O ụlọ ọrụ mmepụta ihe
Isiokwu 15 Industrial I/O tinye-na njikọ pin-out
| M / O modul | Ntụtụ | Singal |
| A | 1 | RS232_TXD / RS485_POS / CAN_H / 4-20_mA_IN+ |
| 2 | ISO_GND_A | |
| 3 | RS232_RXD / RS485_NEG / CAN_L | |
| 4 | NC | |
| 5 | 4-20_mA_IN- | |
| B | 6 | 4-20_mA_IN- |
| 7 | RS232_TXD / RS485_POS / CAN_H / 4-20_mA_IN+ | |
| 8 | ISO_GND_B | |
| 9 | RS232_RXD / RS485_NEG / CAN_L | |
| 10 | NC | |
| C | 11 | ỌPỌ0 |
| 12 | ỌPỌ2 | |
| 13 | ỌPỌ1 | |
| 14 | ỌPỌ3 | |
| 15 | IN0 | |
| 16 | IN2 | |
| 17 | IN1 | |
| 18 | IN3 | |
| 19 | 24V_IN | |
| 20 | ISO_GND_C |
Isiokwu 16 Industrial I/O tinye-na njikọ data
| Ụdị njikọ | Nọmba pin |
| P/N: Kunacon PDFD25420500K 20-pin plọg abụọ-raw nwere njikọ ntinye na mmiri na-ekpochi: skru flange Pitch: 2.54 mm ngalaba obe: AWG 20 - AWG 30 |
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5.11 LED ndị na-egosi
Tebụl ndị dị n'okpuru na-akọwa IOT-GATE-iMX8 egosi LEDs.
Tebụl 17 Igwe ọkụ ọkụ (DS1)
| Ejikọrọ isi ike | Ọnọdụ LED |
| Ee | On |
| Mba | Gbanyụọ |
Tebụl 18 LED onye ọrụ (DS4)
SoC GPIOs GP4_IO3 na GP19_IO3 na-achịkwa ebumnuche izugbe LED (DS25).
| GP3_IO19 steeti | GP3_IO25 steeti | Ọnọdụ LED |
| Dị ala | Dị ala | Gbanyụọ |
| Dị ala | Elu | Akwụkwọ ndụ akwụkwọ ndụ |
| Elu | Dị ala | Odo |
| Elu | Elu | oroma |
5.12 Njikọ antenna
Njirimara IOT-GATE-iMX8 ruru njikọ njikọ RP-SMA anọ maka antenna mpụga.
Tebụl 19 Ọrụ njikọ antenna ndabara
| Njikọ | Ọrụ |
| ANT1 | WiFi-A / BT antenna |
| ANT2 | WiFi-B antenna |
| ANT3 | Eriri modem GNSS |
| ANT4 | Modem MAIN antenna |
5.13 PoE tinye-na njikọ RJ45 Ethernet
A na-ebugharị ọdụ ụgbọ mmiri Ethernet nke IOT-GATE-iMX8 PoE gaa na njikọ RJ45 ọkọlọtọ na akụkụ aka ekpe. Maka nkọwa ndị ọzọ, biko rụtụ aka na ngalaba 3.11 nke akwụkwọ a.
Ịse ihe igwe
Ụdị IOT-GATE-iMX8 3D dị maka nbudata na:
https://www.compulab.com/products/iot-gateways/iot-gate-imx8-industrial-arm-iot-gateway/#devres
ÀJỤMỤ ỌRỤ
7.1 Oke kacha oke
Tebụl 20 Ntụle kacha mma
| Oke | Min | Oke | Nkeji |
| Isi ike ọkọnọ voltage | -0.3 | 40 | V |
7.2 Ọnọdụ ọrụ akwadoro
Isiokwu 21 akwadoro Ọnọdụ ọrụ
| Oke | Min | Ụdị. | Oke | Nkeji |
| Isi ike ọkọnọ voltage | 8 | 12 | 36 | V |
7.3 Oriri ike a na-ahụkarị
Tebụl 22 IOT-GATE-iMX8 Oriri Ike A Na-ahụkarị
| Jiri akpa | Jiri nkọwa ikpe | Ugbu a | Ike |
| Linux na-abaghị uru | Linux elu, Ethernet elu, enweghị ọrụ | 220mA | 2.6W |
| Nyefee data Wi-Fi ma ọ bụ Ethernet | Linux up + arụ ọrụ ethernet ma ọ bụ Wi-Fi data nnyefe | 300mA | 3.6W |
| Nyefe data modem ekwentị | Linux elu + nnyefe data modem na-arụ ọrụ | 420mA | 5W |
| Ibu agwakọta dị arọ na-enweghị ọrụ ekwentị | Nnwale nrụgide CPU na ebe nchekwa + Wi-Fi na-agba ọsọ + Bluetooth na-agba ọsọ + Ọrụ Ethernet + LEDs |
400mA |
4.8W |
| Ibu agwakọta dị arọ yana ịnyefe data modem cellular nọ n'ọrụ | Nnwale nrụgide CPU na ebe nchekwa + nnyefe data modem na-arụ ọrụ |
600mA |
7.2W |
A tụlere oriri ike site na nhazi ndị a:
- Configuration – IOTG-IMX8-D4-NA32-WB-JS7600G-FARS4-FBCAN-PS-XL
- Ọkọlọtọ IOT-ọnụ ụzọ-IMX8 12VDC PSU
- Ngwunye ngwanrọ – ngwaahịa Debian (Bullseye) maka IOT-GATE-iMX8 v3.1.2
Akwụkwọ / akụrụngwa
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CompuLab IOT-GATE-iMX8 Industrial Raspberry Pi IoT Gateway [pdf] Ntuziaka onye ọrụ IOT-GATE-iMX8 Industrial Raspberry Pi IoT ọnụ ụzọ ámá, IOT-GATE-iMX8, Industrial Raspberry Pi IoT ọnụ ụzọ ámá, Raspberry Pi IoT ọnụ ụzọ ámá, Pi IoT ọnụ ụzọ ámá |
