Mini1126 Incwadi yoMsebenzisi yeNgcaciso
V4.20241025

I-Boardcon Embedded Design

Customize the embedded system based on Your Idea
1. Intshayelelo
1.1. Malunga nale ncwadana
Le ncwadana yenzelwe ukunika umsebenzisi i-overview yebhodi kunye nezibonelelo, iinkcukacha ezipheleleyo zeempawu, kunye nokumisela iinkqubo. Iqulethe ulwazi olubalulekileyo lokhuseleko ngokunjalo.
1.2. Ingxelo kunye noHlaziyo kule Manuwali
Ukunceda abathengi bethu benze uninzi lweemveliso zethu, sithe gqolo ukwenza izixhobo ezongezelelweyo nezihlaziyiweyo zifumaneke kwi-Boardcon webindawo ((www.boardcon.com , www.armdesigner.com)).
Ezi ziquka iimanyuwali, amanqaku isicelo, inkqubo examples, kunye nesoftware ehlaziyiweyo kunye nehardware. Ngena ngamaxesha ukuze ubone ukuba yintoni entsha!
Xa sibeka phambili umsebenzi kwezi zixhobo zihlaziyiweyo, impendulo evela kubathengi yeyona mpembelelo yokuqala, Ukuba unemibuzo, izimvo, okanye iinkxalabo malunga nemveliso okanye iprojekthi yakho, nceda ungathandabuzi ukunxibelelana nathi support@armdesigner.com.
1.3. Iwaranti enyiniweyo
I-Boardcon iqinisekisa le mveliso ukuba ingabinaziphene kwizinto eziphathekayo kunye nokusebenza ixesha elingangonyaka ukususela kumhla wokuthenga. Ngeli xesha lewaranti iBoardcon iya kulungisa okanye ibuyisele iyunithi eneziphene ngokuhambelana nale nkqubo ilandelayo:
Ikopi ye-invoyisi eyintsusa mayifakwe xa ibuyisela iyunithi eneziphene kwiBoardcon. Esi siqinisekiso silinganiselwe asiwugubungeli umonakalo obangelwe kukukhanya okanye okunye ukwenziwa kwamandla, ukusetyenziswa kakubi, ukusetyenziswa kakubi, iimeko ezingaqhelekanga zokusebenza, okanye iinzame zokuguqula okanye ukulungisa umsebenzi wemveliso.
Esi siqinisekiso silinganiselwe ukulungiswa okanye ukutshintshwa kweyunithi enesiphene. IBoardcon ayiyi kuba nabutyala okanye uxanduva ngayo nayiphi na ilahleko okanye umonakalo, kubandakanywa kodwa kungaphelelanga kuyo nayiphi na inzuzo elahlekileyo, umonakalo onokwenzeka okanye osisiphumo, ilahleko yeshishini, okanye ingeniso elindelekileyo evela kusetyenziso okanye ukungakwazi ukusebenzisa le mveliso.
Ukulungiswa kwenziwa emva kokuphela kwexesha lewaranti kuxhomekeke kwintlawulo yokulungisa kunye neendleko zokubuyisela ukuthunyelwa. Nceda uqhagamshelane neBhodicon ukwenza amalungiselelo ayo nayiphi na inkonzo yokulungisa kwaye ufumane ulwazi lwentlawulo yokulungisa.
1 Mini1126 Intshayelelo
1.1 Isishwankathelo
The Mini1126 system-on-module is equipped with Rockchip’s RV1126 build in quad-core Cortex-A7, 2.0 TOPs NPU and RISC-V MCU.
Yenzelwe ngokukodwa izixhobo ze-IPC/CVR, izixhobo zekhamera ye-AI, izixhobo ezisebenzisanayo ezikrelekrele, kunye neerobhothi ezincinci. Ukusebenza okuphezulu kunye nesisombululo samandla aphantsi sinokunceda abathengi ukuba bazise itekhnoloji entsha ngokukhawuleza kwaye baphucule ukusebenza kakuhle kwesisombululo.
1.2 Iimpawu
- Microprocessor
– Quad-core Cortex-A7 up to 1.5G
– 32KB I-cache and 32KB D-cache for each core, 512KB L3 cache
– 2.0 TOPS Neural Process Unit
– RISC-V MCU to support 250mS fast boot
– Max 14M ISP
Umbutho weMemori
– LPDDR4 RAM up to 4GB
– EMMC up to 32GB
– SPI Flash up to 8MB - Idikhowuda yevidiyo/Iencoder
– Supports video decode/encode up to 4K@30fps
– Supports real-time decoding of H.264/265
– Supports real-time UHD H.264/265 video encoding
-Ubungakanani bomfanekiso ukuya kuthi ga kwi-8192 × 8192 - Bonisa Inkqubo engaphantsi
- Imveliso yevidiyo
Ixhasa imizila emi-4 ye-MIPI DSI ukuya kuthi ga kwi-2560×1440@60fps
Supports 24bit RGB parallel output
- Umfanekiso ngaphakathi
Ixhasa ukuya kuthi ga kwi-16bit DVP interface
Ixhasa i-2ch MIPI CSI 4lanes interface - I2S/PCM/AC97
– Two I2S/PCM interface
– Support Mic array Up to 8ch PDM/TDM interface
– Support PWM audio output - I-USB kunye nePCIE
– Two 2.0 USB interfaces
– One USB 2.0 OTG, and one 2.0 USB hosts - I-Ethernet
– RTL8211F onboard
– Support 10/100/1000M - I2C
– Up to five I2Cs
-Imowudi yenkxaso esemgangathweni kunye nemowudi ekhawulezayo (ukuya kuthi ga kwi-400kbit / s) - I-SDIO
– Support 2CH SDIO 3.0 protocol - SPI
– Up to two SPI controllers,
-Ujongano olupheleleyo lwe-synchronous serial ene-duplex - UART
– Inkxaso ukuya kuthi ga kwii-UART ezi-6
– UART2 with 2 wires for debug tools
– Ifakwe ezimbini 64byte FIFO
– Support auto flow control mode for UART1-5 - ADC
– Up to three ADC channels
– 12-bit resolution
– Voltage igalelo uluhlu phakathi 0V ukuba 1.8V
– Support up to 1MS/s sampulwimi - PWM
– 11 on-chip PWMs with interrupt-based operation
-Inkxaso ye-32bit ixesha / indawo yekhawuntara
– IR option on PWM3/7 - Iyunithi yamandla
– RK809 on board
– 5V input and RTC power input
– Build-in Audio Codec
1.3 I-Mini1126 Block Diagram
1.3.1 RV1126 Block Diagram

1.3.2 Development board (EM1126) Block Diagram

1.4 Iinkcukacha zeMini1126
| Uphawu | Iinkcukacha |
| ICPU | I-Quad-core Cortex-A7 |
| DDR | 2GB LPDDR4 (ukuya kuthi ga kwi-4GB) |
| eMMC FLASH | I-8GB (ukuya kuthi ga kwi-32GB) |
| Amandla | I-DC 5V |
| I-MIPI DSI | 4-Indlela |
| I2S | I-2-CH |
| I-MIPI CSI | 2-CH 4-Lane |
| RGB LCD | 24 bit |
| Ikhamera | I-1-CH(DVP) kunye ne-2-CH(CSI) |
| i-USB | I-2-CH (i-USB HOST2.0 kunye ne-OTG 2.0) |
| I-Ethernet | 1000M GMAC |
| SDMMC | I-2-CH |
| I2C | I-5-CH |
| SPI | I-2-CH |
| UART | 5-CH, 1-CH(DEBUG) |
| PWM | I-11-CH |
| ADC IN | I-4-CH |
| Ubungakanani beBhodi | 30 x 38mm |
1.5 Mini1126 PCB Dimension

1.6 Mini1126 Pin Inkcazo
| J1 | Umqondiso | Inkcazo okanye imisebenzi | GPIO uthotho | IO Voltage |
| 1 | VCC5V0_SYS | Igalelo le-5V eliPhambili laMandla | 5V | |
| 2 | VCC5V0_SYS | Igalelo le-5V eliPhambili laMandla | 5V | |
| 3 | VCC5V0_SYS | Igalelo le-5V eliPhambili laMandla | 5V | |
| 4 | VCC5V0_SYS | Igalelo le-5V eliPhambili laMandla | 5V | |
| 5 | GND | Umhlaba | 0V | |
| 6 | SNSP | Shaja imvakalelo yomqondiso wangoku ngaphakathi | 0V | |
| 7 | GND | Umhlaba | 0V | |
| 8 | SNSN | Shaja imvakalelo yomqondiso wangoku ngaphakathi | 0V | |
| 9 | CLKO_32K | Imveliso yewotshi ye-RTC | 1.8V | |
| 10 | GND | Umhlaba | 0V | |
| 11 | PWRON | Ukufakwa kweqhosha lamandla | 5V | |
| 12 | BATDIV | Ukwahlulwe voltage of positive BATT | 3.3V | |
| 13 | MIC_L | Microphone L-CH or positive in | 0V | |
| 14 | VCC_RTC | Igalelo laMandla e-RTC | 3.3V | |
| 15 | MIC_R | Microphone R-CH or negative in | 0V | |
| 16 | SDMMC0_CLK | UART3_RTSn_M1 | GPIO1_B0_u | 3.3V |
| 17 | GND | Umhlaba | 0V | |
| 18 | SDMMC0_CMD | UART3_CTSn_M1 | GPIO1_B1_u | 3.3V |
| 19 | HPR_OUT | R-CH output of headphone | 0V | |
| 20 | SDMMC0_D0 | UART2_RX_M0 | GPIO1_A4_u | 3.3V |
| 21 | HP_SNS | Reference ground of headphone | 0V | |
| 22 | SDMMC0_D1 | UART2_TX_M0 | GPIO1_A5_u | 3.3V |
| 23 | HPL_OUT | I-L-CH imveliso ye-headphone | 0V | |
| 24 | SDMMC0_D2 | UART3_RX_M1 | GPIO1_A6_u | 3.3V |
| 25 | I2C1_SDA | UART4_RTSn_M2 | GPIO1_D2_u | 1.8V |
| 26 | SDMMC0_D3 | UART3_TX_M1 | GPIO1_A7_u | 3.3V |
| 27 | I2C1_SCL | UART4_CTSn_M2 | GPIO1_D3_u | 1.8V |
| 28 | I2C2_SDA_3V3 | PWM5_M0 | GPIO0_C3_d | 3.3V |
| 29 | MIPI_CSI_CLK0 | UART5_CTSn_M2 | GPIO2_A3_d | 1.8V |
| 30 | I2C2_SCL_3V3 | PWM4_M0 | GPIO0_C2_d | 3.3V |
| 31 | GND | Umhlaba | 0V | |
| 32 | MIPI_CSI_PWDN0 | UART4_RX_M2 | GPIO1_D4_d | 1.8V |
| 33 | MIPI_CSI_CLK1 | UART5_RTSn_M2 | GPIO2_A2_d | 1.8V |
| 34 | MIPI_CSI_RX1_D0N | I-MIPI CSI1 okanye i-LVDS1 RXD0N | 1.8V | |
| 35 | MIPI_CSI_RX1_D1N | I-MIPI CSI1 okanye i-LVDS1 RXD1N | 1.8V | |
| 36 | MIPI_CSI_RX1_D0P | MIPI CSI1 okanye LVDS1 RXD0P | 1.8V | |
| 37 | MIPI_CSI_RX1_D1P | MIPI CSI1 okanye LVDS1 RXD1P | 1.8V | |
| 38 | GND | Umhlaba | 0V | |
| 39 | MIPI_CSI_RX1_D2N | I-MIPI CSI1 okanye i-LVDS1 RXD2N | 1.8V | |
| 40 | MIPI_CSI_RX1_CLKN | I-MIPI CSI1 okanye i-LVDS1 CLKN | 1.8V | |
| 41 | MIPI_CSI_RX1_D2P | MIPI CSI1 okanye LVDS1 RXD2P | 1.8V | |
| 42 | MIPI_CSI_RX1_CLKP | I-MIPI CSI1 okanye i-LVDS1 CLKP | 1.8V | |
| 43 | MIPI_CSI_RX1_D3N | I-MIPI CSI1 okanye i-LVDS1 RXD3N | 1.8V | |
| 44 | UART1_RX_3V3 | PWM1_M0 | GPIO0_B7_d | 3.3V |
| 45 | MIPI_CSI_RX1_D3P | MIPI CSI1 okanye LVDS1 RXD3P | 1.8V | |
| 46 | UART1_TX_3V3 | PWM0_M0 | GPIO0_B6_d | 3.3V |
| 47 | WIFI_REG_ON | SPI0_MOSI_M0 | GPIO0_A6_d | 1.8V |
| 48 | SDMMC0_DET | Kufuneka isetyenziswe kwi-SD Card | GPIO0_A3_u | 1.8V |
| 49 | BT_RST | SPI0_MISO_M0 | GPIO0_A7_d | 1.8V |
| 50 | BT_WAKE | SPI0_CS1n_M0 | GPIO0_A4_u | 1.8V |
| 51 | WIFI_WAKE_HOST | SPI0_CLK_M0 | GPIO0_B0_d | 1.8V |
| 52 | BT_WAKE_HOST | SPI0_CS0n_M0 | GPIO0_A5_u | 1.8V |
| 53 | MIPI_CSI_RX0_D0N | I-MIPI CSI0 okanye i-LVDS0 RXD0N | 1.8V | |
| 54 | MIPI_CSI_RX0_D2N | I-MIPI CSI0 okanye i-LVDS0 RXD2N | 1.8V | |
| 55 | MIPI_CSI_RX0_D0P | MIPI CSI0 okanye LVDS0 RXD0P | 1.8V | |
| 56 | MIPI_CSI_RX0_D2P | MIPI CSI0 okanye LVDS0 RXD2P | 1.8V | |
| 57 | MIPI_CSI_RX0_D1N | I-MIPI CSI0 okanye i-LVDS0 RXD1N | 1.8V | |
| 58 | MIPI_CSI_RX0_D3N | I-MIPI CSI0 okanye i-LVDS0 RXD3N | 1.8V | |
| 59 | MIPI_CSI_RX0_D1P | MIPI CSI0 okanye LVDS0 RXD1P | 1.8V | |
| 60 | MIPI_CSI_RX0_D3P | MIPI CSI0 okanye LVDS0 RXD3P | 1.8V | |
| 61 | GND | Umhlaba | 0V | |
| 62 | MIPI_CSI_RX0_CLKN | I-MIPI CSI0 okanye i-LVDS0 CLKN | 1.8V | |
| 63 | PDM_CLK | I2S0_LRCK_RX_M0 | GPIO3_D4_d | 1.8V |
| 64 | MIPI_CSI_RX0_CLKP | I-MIPI CSI0 okanye i-LVDS0 CLKP | 1.8V | |
| 65 | SPI0_CLK_M1 | I2S1_SDO_M1/UART5_RX_M2 | GPIO2_A1_d | 1.8V |
| 66 | SPI0_CS0n_M1 | I2S1_SDI_M1/UART5_TX_M2 | GPIO2_A0_d | 1.8V |
| 67 | SPI0_MISO_M1 | I2S1_LRCK_M1/I2C3_SDA_M2 | GPIO1_D7_d | 1.8V |
| 68 | SPI0_CS1n_M1 | I2S1_MCK_M1/UART4_TX_M2 | GPIO1_D5_d | 1.8V |
| 69 | SPI0_MOSI_M1 | I2S1_SCK_M1/I2C3_SCL_M2 | GPIO1_D6_d | 1.8V |
| 70 | PDM_SDI0 | I2S0_SDI0_M0 | GPIO3_D6_d | 1.8V |
| 71 | PDM_SDI1 | I2S0_SDO3_SDI1_M0/I2C4SDA | GPIO4_A1_d | 1.8V |
| 72 | PDM_SDI2 | I2S0_SDO2_SDI2_M0/I2C4SCL | GPIO4_A0_d | 1.8V |
| 73 | PDM_CLK1 | I2S0_SCK_RX_M0 | GPIO3_D1_d | 1.8V |
| 74 | OTG_ID | 1.8V | ||
| 75 | OTG_DET_1V8 | 1.8V | ||
| 76 | USB_CTRL | Kufuneka isetyenziswe kwi-OTG ehambelanayo | GPIO0_C1_d | 3.3V |
| 77 | OTG_DM | 1.8V | ||
| 78 | USB_HOST_DM | 1.8V | ||
| 79 | OTG_DP | 1.8V | ||
| 80 | USB_HOST_DP | 1.8V |
| J2 | Umqondiso | Inkcazo okanye imisebenzi | GPIO uthotho | IO Voltage |
| 1 | GND | Umhlaba | 0V | |
| 2 | I-LCDC_D0_3V3 | UART4_RTSn_M1/CIF_D0_M1 | GPIO2_A4_d | 3.3V |
| 3 | I-LCDC_D16_3V3 | CIF_D12_M1 | GPIO2_C4_d | 3.3V |
| 4 | I-LCDC_D1_3V3 | UART4_CTSn_M1/CIF_D1_M1 | GPIO2_A5_d | 3.3V |
| 5 | I-LCDC_D17_3V3 | CIF_D13_M1 | GPIO2_C5_d | 3.3V |
| 6 | I-LCDC_D2_3V3 | UART4_TX_M1/CIF_D2_M1 | GPIO2_A6_d | 3.3V |
| 7 | I-LCDC_D18_3V3 | CIF_D14_M1 | GPIO2_C6_d | 3.3V |
| 8 | I-LCDC_D3_3V3 | UART4_RX_M1/I2S2_SDO_M1 | GPIO2_A7_d | 3.3V |
| 9 | I-LCDC_D19_3V3 | I2S1_MCLK_M2/CIF_D15_M1 | GPIO2_C7_d | 3.3V |
| 10 | I-LCDC_D4_3V3 | UART5_TX_M1/I2S2_SDI_M1 | GPIO2_B0_d | 3.3V |
| 11 | I-LCDC_D20_3V3 | I2S1_SDO_M2/CIF_VS_M1 | GPIO2_D0_d | 3.3V |
| 12 | I-LCDC_D5_3V3 | UART5_RX_M1/I2S2_SCK_M1 | GPIO2_B1_d | 3.3V |
| 13 | I-LCDC_D21_3V3 | I2S1_SCLK_M2/CIF_CLKO_M1 | GPIO2_D1_d | 3.3V |
| 14 | I-LCDC_D6_3V3 | UART5_RTSn_M1/I2S2_LRCK_M1 | GPIO2_B2_d | 3.3V |
| 15 | I-LCDC_D22_3V3 | I2S1_LRCK_M2/CIF_CKIN_M1 | GPIO2_D2_d | 3.3V |
| 16 | I-LCDC_D7_3V3 | UART5_CTSn_M1/I2S2_MCLK_M1/CIF_D3_M1 | GPIO2_B3_d | 3.3V |
| 17 | I-LCDC_D23_3V3 | I2S1_SDI_M2/CIF_HS_M1 | GPIO2_D3_d | 3.3V |
| 18 | I-LCDC_D8_3V3 | CIF_D4_M1 | GPIO2_B4_d | 3.3V |
| 19 | UART0_TX | GPIO1_C3_u | 1.8V | |
| 20 | I-LCDC_D9_3V3 | CIF_D5_M1 | GPIO2_B5_d | 3.3V |
| 21 | UART0_RX | GPIO1_C2_u | 1.8V | |
| 22 | I-LCDC_D10_3V3 | CIF_D6_M1 | GPIO2_B6_d | 3.3V |
| 23 | UART0_RTSN | GPIO1_C0_u | 1.8V | |
| 24 | I-LCDC_D11_3V3 | CIF_D7_M1 | GPIO2_B7_d | 3.3V |
| 25 | UART0_CTSN | GPIO1_C1_u | 1.8V | |
| 26 | I-LCDC_D12_3V3 | CIF_D8_M1 | GPIO2_C0_d | 3.3V |
| 27 | CAN_RX_3V3 | UART3_TX_M2/I2C4_SCL_M0 | GPIO3_A0_u | 3.3V |
| 28 | I-LCDC_D13_3V3 | CIF_D9_M1 | GPIO2_C1_d | 3.3V |
| 29 | CAN_TX_3V3 | UART3_RX_M2/I2C4_SDA_M0 | GPIO3_A1_u | 3.3V |
| 30 | I-LCDC_D14_3V3 | CIF_D10_M1 | GPIO2_C2_d | 3.3V |
| 31 | ADKEY_IN0 | Indlela yokubuyisela iseti (10K PU) | 1.8V | |
| 32 | I-LCDC_D15_3V3 | CIF_D11_M1 | GPIO2_C3_d | 3.3V |
| 33 | ADCIN1 | 1.8V | ||
| 34 | GPIO1_D1 | UART1_RX_M1/I2C5_SDA_M2 | GPIO1_D1_d | 1.8V |
| 35 | ADCIN2 | 1.8V | ||
| 36 | I-LCDC_DEN_3V3 | I2C3_SCL_M1/SPI1_CS0n_M2 | GPIO2_D4_d | 3.3V |
| 37 | ADCIN3 | 1.8V | ||
| 38 | I-LCDC_VSYNC_3V3 | UART3_RTSn_M2/SPI1_MOSI | GPIO2_D6_d | 3.3V |
| 39 | GND | Umhlaba | 0V | |
| 40 | I-LCDC_HSYNC_3V3 | I2C3_SDA_M1/SPI1_CLK_M2 | GPIO2_D5_d | 3.3V |
| 41 | MIPI_DSI_D0N | I-MIPI DSI TXD0N | 1.8V | |
| 42 | UART2_RX_3V3 | Eyokulungisa ingxaki | GPIO3_A3_u | 3.3V |
| 43 | MIPI_DSI_D0P | I-MIPI DSI TXD0P | 1.8V | |
| 44 | UART2_TX_3V3 | Eyokulungisa ingxaki | GPIO3_A2_u | 3.3V |
| 45 | MIPI_DSI_D1N | I-MIPI DSI TXD1N | 1.8V | |
| 46 | I-LCDC_CLK_3V3 | UART3_CTSn_M2/SPI1_MISO_M2/PWM8_M1 | GPIO2_D7_d | 3.3V |
| 47 | MIPI_DSI_D1P | I-MIPI DSI TXD1P | 1.8V | |
| 48 | GND | Umhlaba | 0V | |
| 49 | MIPI_DSI_CLKN | MIPI DSI CLKN | 1.8V | |
| 50 | PCM_RX | I2S2_SDI_M0/SPI1_MISO_M1 | GPIO1_C5_d | 1.8V |
| 51 | MIPI_DSI_CLKP | I-MIPI DSI CLKP | 1.8V | |
| 52 | PCM_CLK | I2S2_SCLK_M0/SPI1_CLK_M1/UART1_RTSn_M1 | GPIO1_C6_d | 1.8V |
| 53 | MIPI_DSI_D3N | I-MIPI DSI TXD3N | 1.8V | |
| 54 | PCM_SYNC | I2S2_LRCK_M0/SPI1_CSn0_M1/UART1_CTSn_M1 | GPIO1_C7_d | 1.8V |
| 55 | MIPI_DSI_D3P | I-MIPI DSI TXD3P | 1.8V | |
| 56 | PCM_TX | I2S2_SDO_M0/SPI1_MOSI_M1 | GPIO1_C4_d | 1.8V |
| 57 | MIPI_DSI_D2N | I-MIPI DSI TXD2N | 1.8V | |
| 58 | GPIO1_D0 | I2S2_MCLK_M0/SPI1_CSn1_M1/UART1_TX_M1/I2C5_SCLK | GPIO1_D0_d | 1.8V |
| 59 | MIPI_DSI_D2P | I-MIPI DSI TXD2P | 1.8V | |
| 60 | I-SDIO_D2 | GPIO1_B6_u | 1.8V | |
| 61 | GND | Umhlaba | 0V | |
| 62 | I-SDIO_D3 | GPIO1_B7_u | 1.8V | |
| 63 | MDI3- | Ethernet MDI3 negative ngaphandle | 0V | |
| 64 | I-SDIO_CMD | GPIO1_B3_u | 1.8V | |
| 65 | MDI3+ | Ethernet MDI3 positive ngaphandle | 0V | |
| 66 | GND | Umhlaba | 0V | |
| 67 | MDI2- | Ethernet MDI2 negative ngaphandle | 0V | |
| 68 | I-SDIO_CLK | GPIO1_B2_d | 1.8V | |
| 69 | MDI2+ | Ethernet MDI2 positive ngaphandle | 0V | |
| 70 | I-SDIO_D0 | GPIO1_B4_u | 1.8V | |
| 71 | MDI1- | Ethernet MDI1 negative ngaphandle | 0V | |
| 72 | I-SDIO_D1 | GPIO1_B5_u | 1.8V | |
| 73 | MDI1+ | Ethernet MDI1 positive ngaphandle | 0V | |
| 74 | LED2/CFG_LDO1 | 3.3V | ||
| 75 | MDI0- | Ethernet MDI0 negative ngaphandle | 0V | |
| 76 | LED1/CFG_LDO0 | 3.3V | ||
| 77 | MDI0+ | Ethernet MDI3 positive ngaphandle | 0V | |
| 78 | VCC1V2_DVDD | Ikhamera 1.2V Ukucima Umbane(400mA) | 1V2 | |
| 79 | VCC2V8_AVDD | Ikhamera 2.8V Ukucima Umbane(400mA) | 2V8 | |
| 80 | VCC3V3_SD | Ikhadi le-SD Ukukhutshwa kwamandla (400mA) | 3V3 | |
| Phawula: 1. Uninzi lwe-GPIO voltage yi 1.8V, kodwa ezinye izikhonkwane ziphawulwe 3.3V. 2. I-J1_Pin76 OTG yesekethe ehambelanayo ibhekisela njenge-2.1.3. |
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1.7 Ikhithi yoPhuhliso (EM1126)

- Power in DC 12V
- I-Ethernet
- 2x USB Host
- USB OTG
- Umsindo uphumile
- Digi MIC
- Isithethi
- I-MIC
- MIPI_CSI1 Camera
- MIPI_CSI0 Camera
- I-WiFi kunye neBluetooth
- GPIO
- SPI
- UART4
- MIPI_DSI LCD
- IR
- INGENZA
- RS485
- Amandla
- Ukuchacha
- Micro SD
- Debug
- I2S
- ADC
- Ibhetri
2 Isikhokelo soYilo lweHardware
2.1 ISingqinisiso seSekethe yePeripheral
2.1.1 ISekethe yokuTshaja ibhetri


Close to RK809

8.4V Lion Battery used
a) Close to BAT
2.1.2 ISekethe yokulungisa iimpazamo

2.1.3 USB OTG Interface Circuit
Le sekethi isetyenziselwa ukuphucula ukuhambelana kwe-usb.
Phawula:
La malungu asondele kwi-R20 ukuthintela amasebe amade.



2.2 PCB Footprint

2.3 B2B isinxibelelanisi
Isihloko sebhodi ephetheyo: DF12NC(3.0)-80DP-0.5V(51)
■ Header [Without Solder Tab]

● Stacking Height : 3mm Product
Iyunithi: mm
| Icandelo elinguNomb. | DF12NC(3.0)-80DP-0.5V(51) |
| HRS No. | 537-0492-0 51 |
| Inombolo yePos. | 80 |
| A | 22.2 |
| B | 19.5 |
| C | 20.7 |
| E | 2.3 |
| Remaks | Without Solder Tab |
| RoHS | EWE |
Isixhobo sokwamkela ibhodi ye-CPU: DF12NC(3.0)-80DS-0.5V(51)
■ Receptacle [Without Solder Tab]

● Stacking Height : 3mm Product
Iyunithi: mm
| Icandelo elinguNomb. | DF12NC(3.0)-80DS-0.5V(51) |
| HRS No. | 537-0285-0 51 |
| Inombolo yePos. | 80 |
| A | 22.1 |
| B | 19.5 |
| C | 20.6 |
| E | 2.2 |
| Remaks | Without Solder Tab |
| RoHS | EWE |
Iimpawu zeMveliso ezi-3 zoMbane
3.1 Ukuchithwa kunye noBushushu
| Uphawu | Ipharamitha | Min | Chwetheza | Max | Iyunithi |
| VCC5V_SYS | Inkqubo IO Voltage | 3.6 | 5 | 5.5 | V |
| Iyss_in | VCC5V_SYS input Current | 850 | mA | ||
| VCC_RTC | RTC Voltage | 3 | 3.7 | 5 | V |
| Iirtc | Igalelo le-RTC yangoku | 50 | 60 | uA | |
| VCC1V2_DVDD | Camera Core Voltagimveliso | 1.2 | V | ||
| I1v2_dv | VCC1V2_DVDD output Current | 400 | mA | ||
| VCC2V8_AVDD | Camera Analog Voltagimveliso | 2.8 | V | ||
| I2v8_av | VCC2V8_AVDD output Current | 400 | mA | ||
| Ta | Ubushushu bokusebenza | -20 | 70 | °C | |
| Tstg | Ubushushu boGcino | -40 | 85 | °C |
3.2 Ukuthembeka koVavanyo
Uvavanyo lokuSebenza lobushushu obuphezulu
| Imixholo | Ukusebenza 8h kwiqondo lokushisa eliphezulu | 55°C±2°C |
| Isiphumo | ||
Operating Life Test
| Imixholo | Ukusebenza kwigumbi | 120h |
| Isiphumo | ||
Amaxwebhu / Izibonelelo
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I-BOARDCON Mini1126 Inkqubo kwiModyuli [pdf] Incwadi yokusebenzisa I-MINI1126, i-Mini1126, i-Mini1126 Inkqubo kwiModyuli, iNkqubo kwiModyuli, iModyuli |




