“MYZR-RK3288-MB314 Hardware Introduction”的版本间的差异
（创建页面，内容为“<div> = '''Overview of interfaces''' = ---- == '''Front view''' == 642px == '''Rear view''' == File:myrk3288_mb314_1.2.0.1.jp...”） |
（→Overview of interfaces） |
||
| 第4行： | 第4行： | ||
---- | ---- | ||
== '''Front view''' == | == '''Front view''' == | ||
| − | [[File:myrk3288_mb314_1.1.0.1.jpg| | + | [[File:myrk3288_mb314_1.1.0.1.jpg|1000px]] |
== '''Rear view''' == | == '''Rear view''' == | ||
| − | [[File:myrk3288_mb314_1.2.0.1.jpg| | + | [[File:myrk3288_mb314_1.2.0.1.jpg|1000px]] |
= '''Interface function''' = | = '''Interface function''' = | ||
2020年4月16日 (四) 10:07的版本
目录
- 1 Overview of interfaces
- 2 Interface function
- 2.1 Serial port
- 2.2 GPS
- 2.3 TF card cassette
- 2.4 HDMI
- 2.5 CIF
- 2.6 MIPI-CSI
- 2.7 SINGEL LVDS
- 2.8 EDP
- 2.9 BL
- 2.10 DUAL LVDS
- 2.11 HP JACK
- 2.12 OTG
- 2.13 USB HOST
- 2.14 10M/100M Ethernet
- 2.15 USB to WIFI
- 2.16 1000M Ethernet
- 2.17 mini-PCIE
- 2.18 Voltage jumper selection
- 2.19 USB to UART
- 2.20 WIFI
- 2.21 DC IN
- 2.22 Power switch
- 2.23 12V IN
- 2.24 RESET
- 2.25 SLEEP WAKE
- 2.26 VOL +
- 2.27 VOL –
- 2.28 RECOVER
- 2.29 Extension interface
- 2.30 JTAG
- 2.31 RTC battery holder
- 2.32 MXM314
Overview of interfaces
Front view
Rear view
Interface function
Serial port
| Silkscreen | Function | Interface attributes |
|---|---|---|
| P4 | Debug serial port | 3 Line standard RS232 interface |
| P3 | Function serial port | 3 Line standard RS232 interface |
Definition of pin & signal as below：
U20
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| U20-1 | C1+ | U20-2 | C1+ |
| U20-3 | C1- | U20-4 | V- |
| U20-5 | C2- | U20-6 | V- |
| U20-7 | T2OUT | U20-8 | R2IN |
| U20-9 | R2OUT | U20-10 | T2IN |
| U20-11 | T1IN | U20-12 | R1OUT |
| U20-13 | R1IN | U20-14 | T1OUT |
| U20-15 | GND | U20-16 | VCC |
GPS
Silk screen: U24
Module model：NEO-6M
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| U24-1 | Reserved1 | U24-2 | NC |
| U24-3 | TIMEPULSE | U24-4 | EXTINT0 |
| U24-5 | USB_DM | U24-6 | USB_DP |
| U24-7 | VDDUSB | U24-8 | Reserved2 |
| U24-9 | VCC_RF | U24-10 | GND1 |
| U24-11 | RF_IN | U24-12 | GND2 |
| U24-13 | GND3 | U24-14~19 | NC |
| U24-20 | TXD1 | U24-21 | RXD1 |
| U24-22 | V_BCKP | U24-23 | VCC |
| U24-24 | GND |
TF card cassette
Silk screen): U22
Interface property：standard TF card cassette
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| U22-1 | SDMMC_D2 | U22-2 | SDMMC_D3 |
| U22-3 | SDMMC_CMD | U22-4 | VDD |
| U22-5 | SDMMC_CLK | U22-6 | VSS |
| U22-7 | SDMMC_D0 | U22-8 | SDMMC_D1 |
| U22-9 | SDMMC_DET | U22-10 | GND_01 |
| U22-11 | GND_02 | U22-12 | GND_03 |
| U22-13 | GND_04 |
HDMI
Silk screen：J14
Interface property：HDMI-1.4 standard interface
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J14-1 | HDMI_TX2P | J14-11 | CK_SHIELD |
| J14-2 | D2_SHIELD | J14-12 | HDMI_TXCN |
| J14-3 | HDMI_TX2N | J14-13 | HDMI_CEC |
| J14-4 | HDMI_TX1P | J14-14 | HEC |
| J14-5 | D1_SHIELD | J14-15 | 12C_CLK |
| J14-6 | HDMI_TX1N | J14-16 | 12C_DADT |
| J14-7 | HDMI_TX0P | J14-17 | GND |
| J14-8 | D0_SHIELD | J14-18 | +5V |
| J14-9 | HDMI_TX0N | J14-19 | HOT_PLUG_DET |
| J14-10 | HDMI_TXCP | G1-G4 | HDMI_CHASSIS |
CIF
Silk screen：J17
Interface property：CIF Camera interface
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J17-1 | NC | J17-13 | CIF_CLKOUT |
| J17-2 | GND | J17-14 | CIF_D6 |
| J17-3 | CIF_SDA | J17-15 | GND |
| J17-4 | VCC28_DVP | J17-16 | CIF_D5 |
| J17-5 | CIF_SCL | J17-17 | CIF_CLKIN |
| J17-6 | CIF_RST | J17-18 | CIF_D4 |
| J17-7 | CIF_VSYNC | J17-19 | CIF_D0 |
| J17-8 | CIF_PDN0 | J17-20 | CIF_D3 |
| J17-9 | CIF_HRER | J17-21 | CIF_D1 |
| J17-10 | C_DVDD | J17-22 | CIF_D2 |
| J17-11 | VCC18_DVP | J17-23 | NC |
| J17-12 | CIF_D7 | J17-24 | NC |
MIPI-CSI
Silk screen：J19
Interface property：MIPI-CSI Camera interface
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J19-1 | NC | J19-16 | MIPI_RX_D3P |
| J19-2 | VCC_2V8 | J19-17 | GND |
| J19-4 | VCC18_DVP | J19-19 | MIPI_RX_D2P |
| J19-5 | NC | J19-20 | MIPI_RX_D2N |
| J19-6 | GND | J19-21 | GND |
| J19-7 | VCC28_DVP | J19-22 | MIPI_RX_D1P |
| J19-8 | GND | J19-23 | MIPI_RX_D1N |
| J19-9 | CSI2-SDA | J19-24 | GND |
| J19-10 | CSI2-SCL | J19-25 | MIPI_CLKP |
| J19-11 | MIPI_RST_1V8 | J19-26 | MIPI_CLKN |
| J19-12 | PWDN1 | J19-27 | GND |
| J19-13 | GND | J19-28 | MIPI_RX_D0P |
| J19-14 | MIPI_CLKIN | J19-29 | MIPI_RX_D0N |
| J19-15 | GND | J19-30 | GND |
SINGEL LVDS
Silk screen：J8
Interface property：Single way LVDS interface for connecting MY-LCD_LVDS LCD panel
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J8-1 | LVDS_D1N | J8-14 | LVDS_CLK0P |
| J8-2 | LVDS_D1P | J8-15 | GND |
| J8-3 | GND | J8-16 | GPIO_B5 |
| J8-4 | LVDS_D0P | J8-17 | GPIO_B6 |
| J8-5 | LVDS_D0N | J8-18 | GND |
| J8-6 | GND | J8-19 | LCDC_BL |
| J8-7 | LVDS_D3N | J8-20 | GND |
| J8-8 | LVDS_D3P | J8-21 | TOUCH_SCL |
| J8-9 | GND | J8-22 | TOUCH_SDA |
| J8-10 | LVDS_D2P | J8-23~25 | GND |
| J8-11 | LVDS_D2N | J8-26~30 | 5V IN |
| J8-12 | GND | 8-31~40 | NC |
| J8-13 | LVDS_CLK0N |
EDP
Silk screen：J7
Interface property：EDP screen interface for connecting the 15.6-inch EDP display
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J7-1 | NC | J7-16 | GND |
| J7-2 | GND | J7-17 | EDP_HPD |
| J7-3 | EDP_TX1N | J7-18 | GND |
| J7-4 | EDP_TX1P | J7-19 | GND |
| J7-5 | GND | J7-20 | GND |
| J7-6 | EDP_TX0N | J7-21 | GND |
| J7-7 | EDP_TX0P | J7-22 | BL_EN |
| J7-8 | GND | J7-23 | EDP_BL |
| J7-9 | EDPAUXP | J7-24 | NC |
| J7-10 | EDPAUXN | J7-25 | NC |
| J7-11 | GND | J7-26 | BL_12V |
| J7-12 | GEN_3V3 | J7-27 | BL_12V |
| J7-13 | GEN_3V3 | J7-28 | BL_12V |
| J7-14 | NC | J7-29 | BL_12V |
| J7-15 | GND | J7-30 | GND |
BL
Silk screen：J5
Interface property：Backlight output of 12V, used to supply 12V backlight voltage to the external screen of equipment
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J5-1 | GND | J5-4 | BL_EN |
| J5-2 | GND | J5-5 | BL_12V |
| J5-3 | EDP_BL | J5-6 | BL_12V |
DUAL LVDS
Silk screen：J9
Interface property：LVDS Dual interface
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J9-1 | 5V IN | J9-2 | 5V IN |
| J9-3 | 5V IN | J9-4 | GND |
| J9-5 | GND | J9-6 | GND |
| J9-7 | LVDS_D0N | J9-8 | LVDS_D0P |
| J9-9 | LVDS_D1N | J9-10 | LVDS_D1P |
| J9-11 | LVDS_D2N | J9-12 | LVDS_D2P |
| J9-13 | GND | J9-14 | GND |
| J9-15 | LVDS_CLK0N | J9-16 | LVDS_CLK0P |
| J9-17 | LVDS_D3N | J9-18 | LVDS_D3P |
| J9-19 | LVDS_D5N | J9-20 | LVDS_D5P |
| J9-21 | LVDS_D6N | J9-22 | LVDS_D6P |
| J9-23 | LVDS_D7N | J9-24 | LVDS_D7P |
| J9-25 | GND | J9-26 | GND |
| J9-27 | LVDS_CLK1N | J9-28 | LVDS_CLK1P |
| J9-29 | LVDS_D8N | J9-30 | LVDS_D8P |
HP JACK
Silk screen：P15
Interface property：Audio interface for earphone audio output and MIC input
Definition of pin & signal：
U32
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| U32-1 | 12S0_CLK | U32-6 | 12S0_SDO0 |
| U32-2 | AUD_3V3 | U32-7 | 12S0_LRCK_RX/TX |
| U32-3 | AUD_3V3 | U32-8 | 12S0_SDI |
| U32-4 | AAGND | U32-27 | CODEC_12C_DAT |
| U32-5 | 12S0_SCLK | U32-28 | CODEC_12C_CLK |
OTG
Silk screen： J1
Interface property：USB OTG Interface
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J1-1 | OTG_DET | J1-6 | GND |
| J1-2 | OTG_DM | J1-7 | GND |
| J1-3 | OTG_DP | J1-8 | GND |
| J1-4 | OTG_ID | J1-9 | GND |
| J1-5 | GND |
USB HOST
Silk screen：J10
Interface property：Dual USB interface, extended by LAN9514 host interface
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J10-1 | PWR1 | J10-7 | USBSN_DP2_B |
| J10-2 | USBSN_DM1_B | J10-8 | GND |
| J10-3 | USBSN_DP1_B | J10-9 | GND |
| J10-4 | GND | J10-10 | GND |
| J10-5 | PWR2 | J10-11 | GND |
| J10-6 | USBSN_DM2_B | J10-12 | GND |
10M/100M Ethernet
Silk screen：P1
Interface property：Standard gigabit interface, extended Ethernet interface via LAB9514, 10M/100M self-adaption
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| P1-1 | TXP0 | P1-7 | NC |
| P1-2 | TXN0 | P1-8 | GND |
| P1-3 | RXP0 | P1-9 | GEN_3V3 |
| P1-4 | GND | P1-10 | nSPD_LED_GPIO2 |
| P1-5 | GEN_3V3 | P1-11 | nLNKA_LED_GPIO2 |
| P1-6 | RXN0 | P1-12 | GEN_3V3 |
USB to WIFI
Silk screen：U26
Module model: UM12BS
Module description: USB is used as USB-WIFI interface
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| U26-1 | GND | U26-4 | USBDN_DM3_B |
| U26-2 | ANTENNA_1 | U26-5 | USBDN_DP3_B |
| U26-3 | GEN_3V3 | U26-6 | GND |
1000M Ethernet
Silk scree：U13
Interface property：Gigabit Ethernet interface, 10M/100M/1000M adaptive
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| U13-1 | TEST POINT | U13-8 | NRGMI_D_P |
| U13-2 | RGMI_A_P | U13-9 | RGMI_D_N |
| U13-3 | RGMI_A_N | U13-10 | GND |
| U13-4 | RGMI_B_P | U13-11 | RGMI_3V3_A |
| U13-5 | RGMI_C_P | U13-12 | RGMI_LED2 |
| U13-6 | RGMI_C_N | U13-13 | RGMI_LED1 |
| U13-7 | RGMI_B_N | U13-14 | RGMI_3V3_A |
mini-PCIE
Silk screen：J13
Interface property：standard MINI-PCIE port
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J13-1 | NC | J13-2 | GEN_3V3 |
| J13-3 | NC | J13-4 | GND |
| J13-5 | NC | J13-6 | NC |
| J13-7 | NC | J13-8 | PCLE_UIM_PWR |
| J13-9 | GND | J13-10 | PCLE_UIM_DATA |
| J13-11 | NC | J13-12 | PCLE_UIM_CLK |
| J13-13 | NC | J13-14 | PCLE_UIM_RST |
| JJ13-15 | GND | J13-16 | PCLE_UIM_VPP |
| J13-17 | NC | J13-18 | GND |
| J13-19 | NC | J13-20 | NC |
| J13-21 | GND | J13-22 | NC |
| J13-23 | NC | J13-24 | NC |
| J13-25 | NC | J13-26 | GND |
| J13-27 | GND | J13-28 | NC |
| J13-29 | GND | J13-30 | NC |
| J13-31 | NC | J13-32 | NC |
| J13-33 | NC | J13-34 | GND |
| J13-35 | GND | J13-36 | USB_D- |
| J13-37 | GND | J13-38 | USB_D+ |
| J13-39 | GEN_3V3 | J13-40 | GND |
| J13-41 | GEN_3V3 | J13-42 | LED_WWAN_B |
| J13-43 | GND | J13-44 | NC |
| J13-45 | NC | J13-46 | NC |
| J13-47 | NC | J13-48 | NC |
| J13-49 | NC | J13-50 | GND |
| J13-51 | NC | J13-52 | GEN_3V3 |
Voltage jumper selection
Silk screen：J15
Interface property：5V/3.3V Voltage jumper selection
USB to UART
Silk screen：J16
Interface property：USB expansion UART interface
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J16-1 | GEN_3V3 | J16-2 | GEN_3V3 |
| J16-3 | USB_TXD | J16-4 | USB_RXD |
| J16-5 | USB_nRTS | J16-6 | USB_nCTS |
| J16-7 | USB_nDTR | J16-8 | USB_nDSR |
| J16-11 | NC | J16-12 | NC |
| J16-13 | USB_CBUS0 | J16-14 | USB_CBUS1 |
| J16-15 | USB_CBUS2 | J16-16 | USB_CBUS3 |
| J16-17 | USB_CBUS4 | J16-18 | NC |
| J16-19 | GND | J16-20 | GND |
WIFI
Silk screen： E1
Interface property：standard antenna pedesta
DC IN
Silk screen： J3
Interface property：External 5V main power input, 2.5a
Power switch
Silk screen： J2
Interface property：main power switch
Status attribute: --, close, O, break
12V IN
Silk screen：J4
Interface property：External 12V power input
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J4-1 | BL_12V | J4-3 | GND |
| J4-2 | BL_12V | J4-4 | GND |
RESET
Silk screen： SW4
Key attributes：Reset
SLEEP WAKE
Silk screen： SW3
Key attributes: system switch key, long press 1 second to start up, long press 3 seconds to shut down
VOL +
Silk screen： SW2
Key attributes: control volume (volume plus)
VOL –
Silk screen： SW1
Key attributes: control volume (volume reduction)
RECOVER
Silk screen： SW5
Key attributes: burn the write button, press it at the same time as the start button (SW3), and enter the burn write mode
Extension interface
Silk screen：：J11
Interface properties: free pins for extending applications
Definition of pin & signal：
| Pin | Signal name | Pin | Signal name |
|---|---|---|---|
| J11-1 | 5V IN | J11-2 | GEN_3V3 |
| J11-3 | 5V IN | J11-4 | GEN_3V3 |
| J11-5 | NC | J11-6 | HSIC_DATA |
| J11-7 | LIGHT_INT | J11-8 | HSIC_STROBE |
| J11-9 | GSEN_INT | J11-10 | CABC_EN |
| J11-11 | TOUCH_INT | J11-12 | FLASH_EN |
| J11-13 | LCD_RST | J11-14 | SPK_CTL |
| J11-15 | LCD_EN | J11-16 | PMUGPIO0_B5 |
| J11-17 | TOUCH_RST | J11-18 | OTG_VBUS_DRV |
| J11-19 | FLASH_TRIGOUT | J11-20 | PMUGPIO0_B5 |
| J11-21 | GPIO7_B1 | J11-22 | EFUSE_PWR |
| J11-23 | NC | J11-24 | GND |
| J11-25 | 5V_DRV | J11-26 | ADC_1N1 |
| J11-27 | GPIO5_C2 | J11-28 | GND |
| J11-29 | UART1_RST | J11-30 | ADC_1N0 |
| J11-31 | SPI0_CSn1 | J11-32 | GND |
| J11-33 | SPI0_RXD | J11-34 | SPI2_MOS1 |
| J11-35 | SPI0_TXD | J11-36 | SPI2_nCS0 |
| J11-37 | SPI0_CSn0 | J11-38 | SPI2_MISO |
| J11-39 | GND | J11-40 | GND |
| J11-41 | SPI0_CLK | J11-42 | SPI2_CLK |
| J11-43 | GND | J11-44 | GND |
| J11-45 | UART1_CTS | J11-46 | FLASH0_RDY |
| J11-47 | GND | J11-48 | FLASH0_CLE |
| J11-49 | SPDIF_TX | J11-50 | FLASH0_ALE |
| J11-51 | GND | J11-52 | FLASH0_CS0 |
| J11-53 | GND | J11-54 | GND |
| J11-55 | GND | J11-56 | GND |
JTAG
Silk screen：U19
Interface properties: JTAG interface
Definition of pin & signal：
| Pin | Signal | Description | Pin | Signal | Description |
|---|---|---|---|---|---|
| U19-1 | JTAG_TCK | TCK input | U19-2 | GND | Digital ground |
| U19-3 | JTAG_TDO | Test data output | U19-4 | VCC | 3.3V input |
| U19-5 | JTAG_TMS | Test mode selection | U19-6 | nRST | reset |
| U19-7 | NC | Unconnected | U19-8 | NC | Unconnected |
| U19-9 | JTAG_TDI | Test mode selection | U19-10 | GND | Digital ground |
RTC battery holder
Silk screen: BT1
Interface property: RTC button battery interface:
MXM314
Silk screen:U14
Interface property: RTC button battery interface
For details on the pin function definition,refer to MY-RK3288-CB314 Hardware introduction
