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| == '''5V_IN''' == | | == '''5V_IN''' == |
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− | The acceptable input voltage for MY-IMX6-MB140P is 5V and the current is 2.5A and above.<br> | + | The acceptable input voltage for MYZR-IMX6-MB140P is 5V and the current is 2.5A and above.<br> |
| {| class="wikitable" | | {| class="wikitable" |
| |- | | |- |
2020年10月22日 (四) 15:55的版本
Overview of interfaces
IMX6ULL-EK140P Front view
IMX6ULL-EK140P Rear view
Interface function
5V_IN
The acceptable input voltage for MYZR-IMX6-MB140P is 5V and the current is 2.5A and above.
Silk screen
|
Interface
|
Function
|
Interface property
|
P4
|
5V_IN
|
Voltage input
|
Internal positive and external negative Jack
|
- Schematic and functional signals
U1
Interface no.
|
Signal name
|
|
Interface pin no.
|
Signal name
|
1
|
VDD
|
|
4
|
DOUT
|
2
|
GND1
|
|
5
|
SENSE/CD
|
3
|
GND2
|
|
|
|
SWITCH
Silk screen
|
Interface
|
Function
|
Status attribute
|
P1
|
SWITCH
|
Power switch
|
—,close;O,disconnect
|
18/24bit RGB
Silk screen
|
Interface
|
Function
|
Interface type
|
P3
|
RGB
|
RGB crystal liquid
|
Standard 0.5mm FPC seat, 40PIN
|
RGB crystal liquid is 24bit mode,compatible to 18bit/16bit mode,through which RGB resistance screen panel and RGB capacitor screen panel in different sizes and specifications produced by MYZR can be connected,RGB interface block is build with connector imported,abandon the cheap drawer type produced domestically,which is opposite press type to ensure easier installation,better performance and connectivity.
- Schematics and signal definitions3
Pin
|
Signal
|
Description
|
P3-08
|
LCD_HSYNC
|
LCD row clock
|
P3-18
|
LCD_PCLK
|
LCD dot clock
|
P3-19
|
PWM4
|
LCD backlight adjustment
|
P3-20
|
LCD_VSYNC
|
LCD frame clock
|
P3-21
|
LCD_DE
|
Data Input Enable
|
P3-30
|
TOUCH_nEINT1
|
GPIO control
|
P3-31
|
TOUCH_nEINT2
|
GPIO control
|
P3-32
|
TOUCH_SCL
|
I2C clock
|
Others
|
LCD_DATA*
|
LCD data
|
RS232
Silk screen
|
Interface
|
Function
|
Interface type
|
P2
|
RS232
|
debug serial port
|
3 thread standard RS232 port
|
- Schematic and functional signals
Interface no.
|
Signal name
|
|
Interface no.
|
Signal name
|
1
|
C1+
|
|
2
|
V+
|
3
|
C1-
|
|
4
|
C2+
|
5
|
C2-
|
|
6
|
V-
|
7
|
T2OUT
|
|
8
|
R2IN
|
9
|
R2OUT
|
|
10
|
T2IN
|
11
|
T1IN
|
|
12
|
R1OUT
|
13
|
R1IN
|
|
14
|
T1OUT
|
15
|
GND
|
|
16
|
VCC
|
GPS
Silk screen
|
Interface
|
Function
|
Interface type
|
E1
|
GPS_ANT
|
connect GPS antenna
|
Standard GPS antenna pedestal
|
Pin
|
Pin function
|
UART4_RXD
|
TxD1
|
UART4_TXD
|
RxD1
|
UART6/7/8
Silk screen
|
Interface
|
Function
|
Interface type
|
P5
|
UART6/7/8
|
Reserve serial port
|
Standard 2.54 double row 20PIN
|
- Schematic and functional signals
Interface no.
|
Signal name
|
|
Interface no.
|
Signal name
|
1
|
GND
|
|
2
|
GND
|
3
|
ENET2_RXER
|
|
4
|
UART8_RTS
|
5
|
ENET2_RXD1
|
|
6
|
UART6_RXD
|
7
|
ENET2_TX_CLK
|
|
8
|
UART8_CTS
|
9
|
ENET2_RXD0
|
|
10
|
UART6_TXD
|
11
|
ENET2_TXEN
|
|
12
|
UART8_RXD
|
13
|
ENET2_CRS_DV
|
|
14
|
UART7_TXD
|
15
|
ENET2_TXD1
|
|
16
|
UART8_TXD
|
17
|
ENET2_TXD0
|
|
18
|
UART7_RXD
|
19
|
GEN_3V3
|
|
20
|
GEN_3V3
|
ETH
Silk screen
|
Interface
|
Function
|
Interface type
|
P10
|
ETH1
|
10/100-Mbps Ethernet
|
RJ-45
|
P8
|
ETH2
|
10/100-Mbps Ethernet
|
RJ-45
|
Note: To use ETH2, please short the P5 (UART6 / 7/8) one by one
- Schematic and functional signals
Interface no.
|
Signal name
|
|
Interface no.
|
Signal name
|
1
|
TD+
|
|
7
|
NC
|
2
|
TD-
|
|
8
|
GND
|
3
|
RD+
|
|
9
|
LED_G+
|
4
|
MTD
|
|
10
|
LED_G-
|
5
|
MRD
|
|
11
|
LED_Y-
|
6
|
RD-
|
|
12
|
LED_Y+
|
- Schematic and functional signals
Note: To use ETH2, please short the P5 (UART6 / 7/8) one by one.
Pin
|
Pin function
|
|
Pin
|
Pin function
|
ENET_MDIO
|
MDIO
|
|
ENET_MDC
|
MDC
|
ENET1_RXD0
|
RXD0/MODE0
|
|
ENET1_RXD1
|
RXD1/MODE1
|
ENET1_TXD0
|
TXD0
|
|
ENET1_TXD1
|
TXD1
|
ENET1_CRS_DV
|
CRS_DV/MODE2
|
|
ENET1_TXEN
|
TXEN
|
ENET1_TX_CLK
|
XTAL1/CLKIN
|
|
ENET1_RXER
|
RXER/PHYAD0
|
ENET1_nRST
|
RST
|
|
SNVS_TAMPER2
|
INT/REFCLKO
|
HP/MIC
Silk screen
|
Interface
|
Function
|
Interface type
|
P12
|
HP/MIC
|
Speech output
|
Standard 3.5mm headphone audio stand
|
Pin
|
Pin function
|
|
Pin
|
Pin function
|
AUD_INT
|
ADCLRC/GPIO1
|
|
SAI2_SYNC
|
DACLRC
|
SAI2_BCLK
|
BCLK
|
|
SAI2_RXD
|
ADCDAT
|
SAI2_TXD
|
DACDAT
|
|
SAI2_MCLK
|
MCLK
|
AUDIO_SCL
|
SCLK
|
|
AUDIO_SDA
|
SDIN
|
SPK
Silk screen
|
Interface)
|
Function
|
Interface type
|
P14
|
SPK
|
Power amplifier
|
Standard 2.54 double row 4PIN
|
J-TAG
Silk screen
|
Interface
|
Function
|
Interface type
|
P15
|
J-TAG
|
debug
|
Standard 2.54 double row 20PIN simple horn seat
|
- Schematic and functional signals
Pin
|
Pin function
|
|
Pin
|
Pin function
|
JTAG_nTRST
|
TRST_N
|
|
JTAG_TDI
|
TDI
|
JTAG_TMS
|
TMS
|
|
JTAG_TCK
|
TCK
|
JTAG_TDO
|
TDO
|
|
|
|
USB OTG
Silk screen
|
Interface
|
Function
|
Interface type
|
P18
|
USB OTG
|
MFG Tool烧录口 (MFG Tool burning mouth)
|
Micro USB
|
- 原理图及信号(schematic and signals)
Interface no.
|
Signal name
|
Pin
|
1
|
VBUS
|
USB_OTG1_VBUS
|
2
|
D-
|
USB_OTG1_DN
|
3
|
D+
|
USB_OTG1_DP
|
4
|
ID
|
USB_OTG1_ID
|
5
|
GND
|
GND
|
USB HOST
Silk screen
|
Interface
|
Function
|
Interface type
|
P20
|
USB HOST
|
Connect USB peripherals
|
Standard double USB interface
|
- Schematic and functional signals
WIFI
Silk screen
|
Interface
|
Function
|
Interface type
|
E2
|
WIFI_ANT
|
Connect antenna
|
Standard antenna pedestal
|
SPI/I2C/GPIO
Silk screen
|
Interface
|
Function
|
Interface type
|
P21
|
GPIO
|
debug
|
Standard 2.54 double row 40PIN
|
- Schematic and functional signals
Interface no.
|
Signal name
|
|
Interface no.
|
Signal name
|
1
|
GEN_3V3
|
|
2
|
GEN_3V3
|
3
|
ECSPI1_MOSI
|
|
4
|
ECSPI1_MISO
|
5
|
ECSPI1_SCLK
|
|
6
|
ECSPI1_CS0
|
7
|
ECSPI2_SCLK
|
|
8
|
ECSPI2_CS0
|
9
|
ECSPI2_MOSI
|
|
10
|
ECSPI2_MISO
|
11
|
I2C1_SCL
|
|
12
|
I2C1_SDA
|
13
|
I2C2_SCL
|
|
14
|
I2C2_SDA
|
15
|
SNVS_TAMPER8
|
|
16
|
SNVS_TAMPER1
|
17
|
SNVS_TAMPER4
|
|
18
|
GND
|
19
|
GND
|
|
20
|
GND
|
21
|
PMIC_ON_REQ
|
|
22
|
ONOFF
|
23
|
NAND_CE1N
|
|
24
|
nUSB_OTG_CHD
|
25
|
UART3_RXD
|
|
26
|
UART3_TXD
|
27
|
UART2_RXD
|
|
28
|
UART2_TXD
|
29
|
CLK1_N
|
|
30
|
CLK1_P
|
31
|
PWM2
|
|
32
|
PWM5
|
33
|
USB_OTG2_PWR
|
|
34
|
USB_OTG1_OC
|
35
|
USB_OTG1_PWR
|
|
36
|
USB_OTG2_OC
|
37
|
GND
|
|
38
|
GND
|
39
|
GND
|
|
40
|
GND
|
3G/4G
Silk screen
|
Interface
|
Function
|
Interface type
|
P19
|
3G/4G
|
Use 3G/4G
|
Standard miniPCI interface
|
SIM
Silk screen
|
Interface
|
Function
|
Interface type
|
P16
|
SIM
|
Connect SIM card
|
Standard SIM card cassette
|
BOOTMODE
Silk screen
|
Interface
|
Function
|
Interface type
|
SW2
|
BOOT MODE
|
Boot mode selection
|
Dip switch(2bit)
|
- Schematic and boot mode selection
SD
Silk screen
|
Interface
|
Function
|
Interface type
|
P13
|
SD
|
Connect SD card
|
Standard SD card cassette
|
RTC
Silk screen
|
Interface
|
Function
|
Interface type
|
P11
|
RTC
|
RTC
|
RTC for I2C communication
|
CAN2
Silk screen
|
Interface
|
Function
|
Interface type
|
P9
|
CAN2
|
Communication
|
Screw-type PCB terminals
|
CAN1
Silk screen
|
Interface
|
Function
|
Interface type
|
P7
|
CAN1
|
Communication
|
Screw-type PCB terminals
|
RS485
Silk screen
|
Interface
|
Function
|
Interface type
|
P6
|
RS465
|
Application serial port
|
Screw-type PCB terminals
|