Mini1126 Reference User Manual
V4.20241025
Boardcon Embedded Design
Iketsetse sistimi e kentsoeng ho latela Khopolo ea Hao
1. Selelekela
1.1. Mabapi le Bukana ena
Bukana ena e reretsoe ho fa mosebedisi ho fetaview ea boto le melemo, lintlha tse felletseng tsa likarolo, le ho theha lits'ebetso. E na le boitsebiso ba bohlokoa ba tšireletso hape.
1.2. Maikutlo le Nchafatso ea Bukana ena
Ho thusa bareki ba rona ho sebelisa lihlahisoa tsa rona hamolemo, re lula re etsa hore lisebelisoa tse ling tse nchafalitsoeng li fumanehe ho Boardcon websebaka ((www.boardcon.com , www.armdesigner.com)).
Tsena li kenyelletsa libuka, lintlha tsa kopo, mohlala oa lenaneoamples, le software e ntlafalitsoeng le hardware. Kena nako le nako ho bona tse ncha!
Ha re beha mosebetsi pele ho lisebelisoa tsena tse nchafalitsoeng, maikutlo a tsoang ho bareki ke tšusumetso ea pele, Haeba u na le lipotso, maikutlo, kapa matšoenyeho ka sehlahisoa kapa morero oa hau, ka kopo u se ke ua tsilatsila ho ikopanya le rona ho support@armdesigner.com.
1.3. Tiisetso e fokolang
Boardcon e fana ka tumello ea hore sehlahisoa sena se hloke bofokoli linthong tse bonahalang le moetsong nako ea selemo ho tloha ka letsatsi la theko. Nakong ena ea tiisetso Boardcon e tla lokisa kapa e nkele sebaka se nang le bothata ho latela ts'ebetso e latelang:
Khopi ea invoice ea mantlha e tlameha ho kenyeletsoa ha o khutlisetsa unit e nang le bothata ho Boardcon. Tiisetso ena e lekanyelitsoeng ha e koahele litšenyehelo tse bakoang ke ho khantša kapa ho kenngoeng ha motlakase, tšebeliso e mpe, tšebeliso e mpe, maemo a sa tloaelehang a ts'ebetso, kapa liteko tsa ho fetola kapa ho fetola tšebetso ea sehlahisoa.
Tiisetso ena e lekanyelitsoe ho lokisa kapa ho nkela sebaka se senyehileng. Ha ho ketsahalo e tla ba le boikarabello kapa boikarabello bakeng sa tahlehelo kapa ts'enyehelo efe kapa efe, ho kenyeletsoa empa e sa lekanyetsoe ho phaello efe kapa efe e lahlehileng, ts'enyehelo ea tšohanyetso kapa ea litlamorao, tahlehelo ea khoebo, kapa phaello e lebelletsoeng e bakoang ke ts'ebeliso kapa ho se khone ho sebelisa sehlahisoa sena.
Litokiso li etsoa ka mor'a ho fela ha nako ea tiisetso li itšetlehile ka tefiso ea tokiso le litšenyehelo tsa ho khutlisa thepa. Ka kopo ikopanye le Boardcon ho hlophisa litšebeletso life kapa life tsa tokiso le ho fumana leseli la tefiso ea tokiso.
1 Mini1126 Selelekela
1.1 Kakaretso
Mini1126 system-on-module e na le Rockchip's RV1126 build in quad-core Cortex-A7, 2.0 TOPs NPU le RISC-V MCU.
E etselitsoe ka ho khetheha lisebelisoa tsa IPC/CVR, lisebelisoa tsa AI Camera, lisebelisoa tse bohlale tse sebetsanang le liroboto tse nyane. Ts'ebetso e phahameng le tharollo ea matla a tlase e ka thusa bareki ho hlahisa theknoloji e ncha kapele le ho ntlafatsa katleho ea tharollo ka kakaretso.
1.2 Likarolo
- Microprocessor
- Quad-core Cortex-A7 ho fihla ho 1.5G
- 32KB I-cache le 32KB D-cache bakeng sa konokono ka 'ngoe, 512KB L3 cache
– 2.0 TOPS Neural Process Unit
- RISC-V MCU ho ts'ehetsa 250mS boot e potlakileng
- Max 14M ISP
Memori Mokhatlo
- LPDDR4 RAM ho fihla ho 4GB
- EMMC ho fihla ho 32GB
- SPI Flash ho fihla ho 8MB - Setsi sa video / Encoder
- E ts'ehetsa li-decode / encode ho fihla ho 4K@30fps
- E ts'ehetsa decoding ea nako ea 'nete ea H.264/265
- E ts'ehetsa khouto ea video ea UHD H.264/265 ea nako ea nnete
- Boholo ba setšoantšo bo fihla ho 8192 × 8192 - Hlahisa Subsystem
– Sephetho sa Video
E tšehetsa litsela tse 4 tsa MPI DSI ho fihla ho 2560 × 1440@60fps
E tšehetsa tlhahiso e tšoanang ea 24bit RGB
– Setšoantšo ka
E ts'ehetsa ho fihla ho 16bit DVP interface
E tšehetsa 2ch MIPI CSI 4lanes interface - I2S/PCM/ AC97
- Li-interface tse peli tsa I2S/PCM
- Ts'ehetso ea Mic array Ho fihlela ho 8ch PDM/TDM interface
- Tšehetsa tlhahiso ea molumo oa PWM - USB le PCIE
- Likhokahano tse peli tsa 2.0 USB
- USB 2.0 OTG e le 'ngoe, le mabotho a le mong a 2.0 USB - Ethernet
- RTL8211F ka sekepeng
- Tšehetso ea 10/100/1000M - I2C
- Ho fihla ho li-I2C tse hlano
- Mokhoa o tloaelehileng oa ts'ehetso le mokhoa o potlakileng (ho fihla ho 400kbit / s) - SDIO
- Ts'ehetsa protocol ea 2CH SDIO 3.0 - SPI
- Ho fihla ho balaoli ba SPI ba babeli,
- Sehokelo sa serial se nang le duplex se felletseng - UART
- Tšehetsa ho fihla ho li-UART tse 6
- UART2 e nang le lithapo tse 2 bakeng sa lisebelisoa tsa ho lokisa liphoso
- E kenyellelitsoe FIFO tse peli tsa 64byte
- Ts'ehetsa mokhoa oa ho laola phallo ea koloi bakeng sa UART1-5 - ADC
- Ho fihla ho liteishene tse tharo tsa ADC
- tharollo ea 12-bit
– MoqtagE kenya letsoho pakeng tsa 0V le 1.8V
- Tšehetsa ho fihla ho 1MS/ssampsekhahla sa ling - PWM
- Li-PWM tse 11 tsa on-chip tse nang le ts'ebetso e thehiloeng ho tšitiso
- Ts'ehetso ea nako ea 32bit / counter
- Khetho ea IR ho PWM3/7 - Sehlopha sa matla
– RK809 ka sekepeng
- Kenyelletso ea 5V le matla a RTC
- Haha ka har'a Audio Codec
1.3 Setšoantšo sa Thibelo sa Mini1126
1.3.1 Setšoantšo sa RV1126 Block
1.3.2 Boto ea ntlafatso (EM1126) Block Diagram
1.4 Litlhaloso tsa Mini1126
| Sebopeho | Litlhaloso |
| CPU | Quad-core Cortex-A7 |
| DDR | 2GB LPDDR4 (ho fihla ho 4GB) |
| eMMC LEHLANYA | 8GB (ho fihla ho 32GB) |
| Matla | DC 5V |
| MIPI DSI | 4-Lane |
| I2S | EA-2-CH |
| MIPI CSI | 2-CH 4-Lane |
| RGB LCD | 24 bit |
| Khamera | 1-CH(DVP) le 2-CH(CSI) |
| USB | 2-CH (USB HOST2.0 le OTG 2.0) |
| Ethernet | 1000M GMAC |
| SDMMC | EA-2-CH |
| I2C | EA-5-CH |
| SPI | EA-2-CH |
| UART | 5-CH, 1-CH(DEBUG) |
| PWM | EA-11-CH |
| ADC IN | EA-4-CH |
| Boto Dimension | 30 x 38 limilimithara |
1.5 Mini1126 PCB Dimension
1.6 Mini1126 Pin Tlhaloso
| J1 | Letshwao | Tlhaloso kapa mesebetsi | Lethathamo la GPIO | Moqtage |
| 1 | VCC5V0_SYS | 5V Kenyeletso ea Matla a Maholo | 5V | |
| 2 | VCC5V0_SYS | 5V Kenyeletso ea Matla a Maholo | 5V | |
| 3 | VCC5V0_SYS | 5V Kenyeletso ea Matla a Maholo | 5V | |
| 4 | VCC5V0_SYS | 5V Kenyeletso ea Matla a Maholo | 5V | |
| 5 | GND | Fatše | 0V | |
| 6 | SNSP | Lets'oao la ho tjhaja la hona joale | 0V | |
| 7 | GND | Fatše | 0V | |
| 8 | SNSN | Lets'oao la ho tjhaja la hona joale | 0V | |
| 9 | CLKO_32K | Tlhahiso ea oache ea RTC | 1.8V | |
| 10 | GND | Fatše | 0V | |
| 11 | PWRON | Ho kenya konopo ea matla | 5V | |
| 12 | BATHO BATHO | E arotsoe ka voltage ea BATT e ntle | 3.3V | |
| 13 | MIC_L | Microphone L-CH kapa positive in | 0V | |
| 14 | VCC_RTC | Kenyelletso ea Matla a RTC | 3.3V | |
| 15 | MIC_R | Microphone R-CH kapa negative in | 0V | |
| 16 | SDMMC0_CLK | UART3_RTSn_M1 | GPIO1_B0_u | 3.3V |
| 17 | GND | Fatše | 0V | |
| 18 | SDMMC0_CMD | UART3_CTSn_M1 | GPIO1_B1_u | 3.3V |
| 19 | HPR_OUT | Tlhahiso ea R-CH ea li-headphone | 0V | |
| 20 | SDMMC0_D0 | UART2_RX_M0 | GPIO1_A4_u | 3.3V |
| 21 | HP_SNS | Sebaka sa marang-rang sa li-headphone | 0V | |
| 22 | SDMMC0_D1 | UART2_TX_M0 | GPIO1_A5_u | 3.3V |
| 23 | HPL_OUT | L-CH tlhahiso ea li-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 | Fatše | 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 | MIPI CSI1 kapa LVDS1 RXD0N | 1.8V | |
| 35 | MIPI_CSI_RX1_D1N | MIPI CSI1 kapa LVDS1 RXD1N | 1.8V | |
| 36 | MIPI_CSI_RX1_D0P | MIPI CSI1 kapa LVDS1 RXD0P | 1.8V | |
| 37 | MIPI_CSI_RX1_D1P | MIPI CSI1 kapa LVDS1 RXD1P | 1.8V | |
| 38 | GND | Fatše | 0V | |
| 39 | MIPI_CSI_RX1_D2N | MIPI CSI1 kapa LVDS1 RXD2N | 1.8V | |
| 40 | MIPI_CSI_RX1_CLKN | MIPI CSI1 kapa LVDS1 CLKN | 1.8V | |
| 41 | MIPI_CSI_RX1_D2P | MIPI CSI1 kapa LVDS1 RXD2P | 1.8V | |
| 42 | MIPI_CSI_RX1_CLKP | MIPI CSI1 kapa LVDS1 CLKP | 1.8V | |
| 43 | MIPI_CSI_RX1_D3N | MIPI CSI1 kapa LVDS1 RXD3N | 1.8V | |
| 44 | UART1_RX_3V3 | PWM1_M0 | GPIO0_B7_d | 3.3V |
| 45 | MIPI_CSI_RX1_D3P | MIPI CSI1 kapa 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 | E tlameha ho sebelisoa bakeng sa karete ea SD | 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 | MIPI CSI0 kapa LVDS0 RXD0N | 1.8V | |
| 54 | MIPI_CSI_RX0_D2N | MIPI CSI0 kapa LVDS0 RXD2N | 1.8V | |
| 55 | MIPI_CSI_RX0_D0P | MIPI CSI0 kapa LVDS0 RXD0P | 1.8V | |
| 56 | MIPI_CSI_RX0_D2P | MIPI CSI0 kapa LVDS0 RXD2P | 1.8V | |
| 57 | MIPI_CSI_RX0_D1N | MIPI CSI0 kapa LVDS0 RXD1N | 1.8V | |
| 58 | MIPI_CSI_RX0_D3N | MIPI CSI0 kapa LVDS0 RXD3N | 1.8V | |
| 59 | MIPI_CSI_RX0_D1P | MIPI CSI0 kapa LVDS0 RXD1P | 1.8V | |
| 60 | MIPI_CSI_RX0_D3P | MIPI CSI0 kapa LVDS0 RXD3P | 1.8V | |
| 61 | GND | Fatše | 0V | |
| 62 | MIPI_CSI_RX0_CLKN | MIPI CSI0 kapa LVDS0 CLKN | 1.8V | |
| 63 | PDM_CLK | I2S0_LRCK_RX_M0 | GPIO3_D4_d | 1.8V |
| 64 | MIPI_CSI_RX0_CLKP | MIPI CSI0 kapa 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 | E tlameha ho sebelisoa bakeng sa OTG e lumellanang | 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 | Letshwao | Tlhaloso kapa mesebetsi | Lethathamo la GPIO | Moqtage |
| 1 | GND | Fatše | 0V | |
| 2 | LCDC_D0_3V3 | UART4_RTSn_M1/CIF_D0_M1 | GPIO2_A4_d | 3.3V |
| 3 | LCDC_D16_3V3 | CIF_D12_M1 | GPIO2_C4_d | 3.3V |
| 4 | LCDC_D1_3V3 | UART4_CTSn_M1/CIF_D1_M1 | GPIO2_A5_d | 3.3V |
| 5 | LCDC_D17_3V3 | CIF_D13_M1 | GPIO2_C5_d | 3.3V |
| 6 | LCDC_D2_3V3 | UART4_TX_M1/CIF_D2_M1 | GPIO2_A6_d | 3.3V |
| 7 | LCDC_D18_3V3 | CIF_D14_M1 | GPIO2_C6_d | 3.3V |
| 8 | LCDC_D3_3V3 | UART4_RX_M1/I2S2_SDO_M1 | GPIO2_A7_d | 3.3V |
| 9 | LCDC_D19_3V3 | I2S1_MCLK_M2/CIF_D15_M1 | GPIO2_C7_d | 3.3V |
| 10 | LCDC_D4_3V3 | UART5_TX_M1/I2S2_SDI_M1 | GPIO2_B0_d | 3.3V |
| 11 | LCDC_D20_3V3 | I2S1_SDO_M2/CIF_VS_M1 | GPIO2_D0_d | 3.3V |
| 12 | LCDC_D5_3V3 | UART5_RX_M1/I2S2_SCK_M1 | GPIO2_B1_d | 3.3V |
| 13 | LCDC_D21_3V3 | I2S1_SCLK_M2/CIF_CLKO_M1 | GPIO2_D1_d | 3.3V |
| 14 | LCDC_D6_3V3 | UART5_RTSn_M1/I2S2_LRCK_M1 | GPIO2_B2_d | 3.3V |
| 15 | LCDC_D22_3V3 | I2S1_LRCK_M2/CIF_CKIN_M1 | GPIO2_D2_d | 3.3V |
| 16 | LCDC_D7_3V3 | UART5_CTSn_M1/I2S2_MCLK_M1/CIF_D3_M1 | GPIO2_B3_d | 3.3V |
| 17 | LCDC_D23_3V3 | I2S1_SDI_M2/CIF_HS_M1 | GPIO2_D3_d | 3.3V |
| 18 | LCDC_D8_3V3 | CIF_D4_M1 | GPIO2_B4_d | 3.3V |
| 19 | UART0_TX | GPIO1_C3_u | 1.8V | |
| 20 | LCDC_D9_3V3 | CIF_D5_M1 | GPIO2_B5_d | 3.3V |
| 21 | UART0_RX | GPIO1_C2_u | 1.8V | |
| 22 | LCDC_D10_3V3 | CIF_D6_M1 | GPIO2_B6_d | 3.3V |
| 23 | UART0_RTSN | GPIO1_C0_u | 1.8V | |
| 24 | LCDC_D11_3V3 | CIF_D7_M1 | GPIO2_B7_d | 3.3V |
| 25 | UART0_CTSN | GPIO1_C1_u | 1.8V | |
| 26 | 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 | 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 | LCDC_D14_3V3 | CIF_D10_M1 | GPIO2_C2_d | 3.3V |
| 31 | ADKEY_IN0 | Mokhoa oa ho hlaphoheloa (10K PU) | 1.8V | |
| 32 | 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 | LCDC_DEN_3V3 | I2C3_SCL_M1/SPI1_CS0n_M2 | GPIO2_D4_d | 3.3V |
| 37 | ADCIN3 | 1.8V | ||
| 38 | LCDC_VSYNC_3V3 | UART3_RTSn_M2/SPI1_MOSI | GPIO2_D6_d | 3.3V |
| 39 | GND | Fatše | 0V | |
| 40 | LCDC_HSYNC_3V3 | I2C3_SDA_M1/SPI1_CLK_M2 | GPIO2_D5_d | 3.3V |
| 41 | MIPI_DSI_D0N | MIPI DSI TXD0N | 1.8V | |
| 42 | UART2_RX_3V3 | Bakeng sa debug | GPIO3_A3_u | 3.3V |
| 43 | MIPI_DSI_D0P | MIPI DSI TXD0P | 1.8V | |
| 44 | UART2_TX_3V3 | Bakeng sa debug | GPIO3_A2_u | 3.3V |
| 45 | MIPI_DSI_D1N | MIPI DSI TXD1N | 1.8V | |
| 46 | LCDC_CLK_3V3 | UART3_CTSn_M2/SPI1_MISO_M2/PWM8_M1 | GPIO2_D7_d | 3.3V |
| 47 | MIPI_DSI_D1P | MIPI DSI TXD1P | 1.8V | |
| 48 | GND | Fatše | 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 | 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 | 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 | MIPI DSI TXD3P | 1.8V | |
| 56 | PCM_TX | I2S2_SDO_M0/SPI1_MOSI_M1 | GPIO1_C4_d | 1.8V |
| 57 | MIPI_DSI_D2N | 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 | MIPI DSI TXD2P | 1.8V | |
| 60 | SDIO_D2 | GPIO1_B6_u | 1.8V | |
| 61 | GND | Fatše | 0V | |
| 62 | SDIO_D3 | GPIO1_B7_u | 1.8V | |
| 63 | MDI3- | Ethernet MDI3 negative out | 0V | |
| 64 | SDIO_CMD | GPIO1_B3_u | 1.8V | |
| 65 | MDI3 + | Ethernet MDI3 positive out | 0V | |
| 66 | GND | Fatše | 0V | |
| 67 | MDI2- | Ethernet MDI2 negative out | 0V | |
| 68 | SDIO_CLK | GPIO1_B2_d | 1.8V | |
| 69 | MDI2 + | Ethernet MDI2 positive out | 0V | |
| 70 | SDIO_D0 | GPIO1_B4_u | 1.8V | |
| 71 | MDI1- | Ethernet MDI1 negative out | 0V | |
| 72 | SDIO_D1 | GPIO1_B5_u | 1.8V | |
| 73 | MDI1 + | Ethernet MDI1 positive out | 0V | |
| 74 | LED2/CFG_LDO1 | 3.3V | ||
| 75 | MDI0- | Ethernet MDI0 negative out | 0V | |
| 76 | LED1/CFG_LDO0 | 3.3V | ||
| 77 | MDI0 + | Ethernet MDI3 positive out | 0V | |
| 78 | VCC1V2_DVDD | Khamera 1.2V Power Out(400mA) | 1V2 | |
| 79 | VCC2V8_AVDD | Khamera 2.8V Power Out(400mA) | 2V8 | |
| 80 | VCC3V3_SD | Tlhahiso ea Matla a Karete ea SD (400mA) | 3V3 | |
| Hlokomela: 1. Boholo ba GPIO voltage ke 1.8V, empa lithakhisa tse ling li tšoailoe 3.3V. 2. J1_Pin76 OTG e lumellanang le potoloho e bua ka 2.1.3. |
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1.7 Setsi sa Nts'etsopele (EM1126)
- Matla a DC 12V
- Ethernet
- 2x Moamoheli oa USB
- USB OTG
- Audio tsoa
- Digi MIC
- Sebui
- MIC
- MIPI_CSI1 Khamera
- MIPI_CSI0 Khamera
- WiFi & Bluetooth
- GPIO
- SPI
- UART4
- MIPI_DSI LCD
- IR
- KA
- RS485
- Matla
- Ho hlaphoheloa
- Micro SD
- Hlakola
- I2S
- ADC
- Betri
2 Tataiso ea Moralo oa Hardware
2.1 Peripheral Circuit Reference
2.1.1 Potoloho ea Tefiso ea Betri
Haufi le RK809
8.4V Lion Battery e sebelisitsoeng
a) Haufi le BAT
2.1.2 Potoloho ea Tharollo
2.1.3 USB OTG Interface Circuit
Potoloho ena e sebelisetsoa ho ntlafatsa tšebelisano ea usb.
Hlokomela:
Likarolo tsena li haufi le R20 ho qoba makala a malelele.
2.2 PCB Footprint
2.3 B2B sehokelo
Sehlooho sa boto ea mojari: DF12NC(3.0)-80DP-0.5V(51)
■ Hlooho [Kantle ho Thebo ea Solder]
● Stacking Height : 3mm Sehlahisoa
Yuniti: mm
| Karolo No. | DF12NC(3.0)-80DP-0.5V(51) |
| HRS No. | 537-0492-0 51 |
| No. ea Pos. | 80 |
| A | 22.2 |
| B | 19.5 |
| C | 20.7 |
| E | 2.3 |
| Remaks | Ntle le Tab ea Solder |
| RoHS | EE |
Sesebelisoa sa CPU board: DF12NC(3.0)-80DS-0.5V(51)
■ Receptacle [Kantle ho Tab ea Solder]
● Stacking Height : 3mm Sehlahisoa
Yuniti: mm
| Karolo No. | DF12NC(3.0)-80DS-0.5V(51) |
| HRS No. | 537-0285-0 51 |
| No. ea Pos. | 80 |
| A | 22.1 |
| B | 19.5 |
| C | 20.6 |
| E | 2.2 |
| Remaks | Ntle le Tab ea Solder |
| RoHS | EE |
3 Litšobotsi tsa Motlakase oa Sehlahisoa
3.1 Phallo le Mocheso
| Letšoao | Paramethara | Min | Tlanya | Max | Yuniti |
| VCC5V_SYS | Sistimi ea IO Moqtage | 3.6 | 5 | 5.5 | V |
| Isys_in | Kenyelletso ea VCC5V_SYS Hona joale | 850 | mA | ||
| VCC_RTC | Phatlalatso ea RTCtage | 3 | 3.7 | 5 | V |
| Irtc | Kenyelletso ea RTC Hona joale | 50 | 60 | uA | |
| VCC1V2_DVDD | Koko ea Khamera Moqtagtlhahiso | 1.2 | V | ||
| I1v2_dv | VCC1V2_DVDD tlhahiso ea Hona joale | 400 | mA | ||
| VCC2V8_AVDD | Analog ea khamera Voltagtlhahiso | 2.8 | V | ||
| I2v8_av | VCC2V8_AVDD tlhahiso ea Hona joale | 400 | mA | ||
| Ta | Mocheso oa ho sebetsa | -20 | 70 | °C | |
| Tstg | Mocheso oa polokelo | -40 | 85 | °C |
3.2 Botšepehi ba Teko
Teko ea Ts'ebetso ea Mocheso o Phahameng
| Litaba | Ho sebetsa 8h ka mocheso o phahameng | 55 ° C ± 2 ° C |
| Sephetho | ||
Teko ea Bophelo ea Ts'ebetso
| Litaba | Ho sebetsa ka kamoreng | 120h |
| Sephetho | ||
Litokomane / Lisebelisoa
 |
BOARDCON Mini1126 Sistimi ho Module [pdf] Bukana ea Mosebelisi MINI1126, Mini1126, Mini1126 System ho Module, Sisteme ho Module, Module |
