Difference between revisions of "VisionCB-RT1176-STD v.1.2 Datasheet and Pinout"
From SomLabs Wiki
(→GPIO COMM1 I/O header (J802)) |
(→GPIO COMM1 I/O header (J802)) |
||
Line 337: | Line 337: | ||
| UART1.RXD | | UART1.RXD | ||
| GPIO_AD_25 | | GPIO_AD_25 | ||
− | | | + | | Available to the user as GPIO only in SoM without 1DX radio modules. |
|- | |- | ||
| 12 | | 12 | ||
| UART1.TXD | | UART1.TXD | ||
| GPIO_AD_24 | | GPIO_AD_24 | ||
− | | | + | | Available to the user as GPIO only in SoM without 1DX radio modules. |
|- | |- | ||
| 13 | | 13 | ||
| UART1.CTS | | UART1.CTS | ||
| GPIO_AD_26 | | GPIO_AD_26 | ||
− | | | + | | Available to the user as GPIO only in SoM without 1DX radio modules. |
|- | |- | ||
| 14 | | 14 | ||
| UART1.RTS | | UART1.RTS | ||
| GPIO_AD_27 | | GPIO_AD_27 | ||
− | | | + | | Available to the user as GPIO only in SoM without 1DX radio modules. |
|- | |- | ||
| 15 | | 15 |
Revision as of 14:44, 2 July 2024
VisionCB-RT1176-STD v.1.2 Datasheet and Pinout
Contents
- 1 General description
- 2 Features
- 3 Pictures of VisionCB-RT1176-STD v1.2 board
- 4 Ordering info
- 5 Block Diagram
- 6 Electrical parameters
- 7 Recovery Jumper/MCU Boot Configuration
- 8 External JTAG Connector
- 9 DAP Debug Interface
- 10 SWDIO DAP Connector
- 11 Console DAP Connector
- 12 GPIO COMM1 I/O header (J802)
- 13 Arduino compatible I/O headers (J500-J503)
- 14 User LEDs connections
- 15 User switches connections
- 16 TFT LCD connector (RGB 24b, J405)
- 17 Dimensions
General description
VisionCB-RT1176-STD is a carrier board for the VisionSOM-RT1170 family of computer-on-modules, which are powered by NXP i.MX RT117x application processors. The carrier board, together with a System on Module (SoM), makes a complete development platform similar to SBC. The carrier board houses the most common interfaces such as audio codec, USB, Ethernet, UART, RS485, CAN etc. A large variety of interfaces allows to use it as both a complete development platform or as a stand-alone end-product.
The carrier board connects with the SoM via a standard SODIMM connector.
Applications
- Digital cluster
- Home Control Panel
- Home Automation – Smart Home
- Human-machine Interfaces (HMI)
- Point-of-sales (POS) terminals
- Motor Drives
- 2D barcode scanners and printers
- Smart grid infrastructure
- IoT gateways
- Transport ticketing
- PV Energy Generation
- Robotic appliance
- Fitness/outdoor equipment
Features
- Carrier Board (Base Board) compatible with the VisionSOM family of modules based on NXP i.MX RT117x application processors
- SoM connector: SODIMM200
- Expansion Connectors:
- GPIO-SNVS, GPIO-COMM1, GPIO-COMM2 2x16 Pin Headers (Male)
- MicroSD socket
- Audio:
- 24-bit codec audio with headphones and microphone Jack connector
- Communication Connectors:
- 1x JTAG connector
- RS485 half-duplex
- CAN single channel
- 1x Ethernet 10/100/1000 Mbit/s, RJ45
- 1x USB Host Type A connectors
- 1x USB-OTG Micro AB connector
- 1x Console MicroUSB B connector (Mbed SWDAP debug probe based on LPC11U35FHI33/501)
- Display Interface: 30-pin FFC/FPC MIPI-DSI
- Camera Interface: 30-pin FFC/FPC MIPI-CSI
- User Interface:
- 5 Pushbuttons
- 5 LEDs
- Recovery jumper
- Power Supply
- DC connector: Input Voltage 9-12V DC (5.5x2.1 connector)
- CR2032 battery socket for RTC
- Temperature Range: 0 to +70°C
- Board Size: 145mm x 90mm x 22mm
Pictures of VisionCB-RT1176-STD v1.2 board
Version | Photo |
---|---|
VisionCB-RT1176-STD v1.2 board with attached SOM |
Ordering info
Block Diagram
Electrical parameters
Parameter | Value | Units | Comment | ||
---|---|---|---|---|---|
Min. | Typ. | Max. | |||
Power Supply (J100 input) | 9.0 | 12.0 | 15.0 | V | Positive pole on central connector of J100 |
Supply current | - | - | 0.15 | A | Excluding LCD, USB and antoher external loads |
Output voltage (VCC-3V3) | - | 3.3 | - | V | Generated by internal LDO |
Output VCC-3V3 current | - | - | 500 | mA | Generated by internal LDO |
USB power supply | 4.75 | 4.9 | 5.5 | V | On J201 (Linux USB console connector) |
Input GPIO voltage (J405) | 0 | - | 3.3 | V | LCD-RGB connector |
Input GPIO voltage (J504) | 0 | - | 3.3 | V | Raspberry Pi compatible |
Input GPIO voltage (J502, J503) | 0 | - | 3.3/5 (1) | V | Arduino compatible connector (digital I/O) |
Input GPIO voltage (J501) | 0 | - | 3.3 | V | Arduino compatible connector (analog inputs) |
Note:
1. Depends on JP3 selector.
Recovery Jumper/MCU Boot Configuration
RECOVERY is the boot mode selector. If:
- RECOVERY = 0 (jupmer installed) then BOOT-MODE0 = 1, as a result serial loader starts
- RECOVERY = 1 (jumper is not installed) or open then BOOT-MODE0 = 0, as a result MCU boots from fuses
External JTAG Connector
JTAG Connector | Default function name | MCU pin name |
---|---|---|
1 | +3V3 | - |
2 | TMS | GPIO_LPSR_15 |
3 | GND | NA |
4 | TCK | GPIO_LPSR_14 |
5 | GND | NA |
6 | TDO | GPIO_LPSR_11 |
7 | - | - |
8 | TDI | GPIO_LPSR_12 |
9 | GND | GPIO_AD_B0_07 |
10 | nRES/TRST | GPIO_LPSR_10 |
DAP Debug Interface
The DAP debug interface is based on LPC11U35FHI33/501 and converts USB into two-lines SWD debug interface.
The DAP debug interface also serves as an vCOM (on USB) interface for optional UART console port.
SWDIO DAP Connector
DAP Connector | Function name | Source: DAP/SoM |
---|---|---|
1 | nRES | DAP |
2 | nRESET | DAP |
3 | SWCLK | DAP |
4 | TCK | SoM |
5 | SWDIO | DAP |
6 | TMS | SoM |
Note:
1. During normal use, it is recommended to connect pin pairs: 1-2, 3-4, 5-6.
Console DAP Connector
DAP Connector | Function name | Signal Source |
---|---|---|
1 | RxD | DAP |
2 | UART2.RxD | SoM |
3 | TxD | DAP |
4 | UART2.TxD | SoM |
Note:
1. During normal use, it is recommended to connect pin pairs: 1-2, 3-4.
GPIO COMM1 I/O header (J802)
J802 Pin | Default function name | MCU pin name | Description |
---|---|---|---|
1 | SPI4.SCK | GPIO_DISP_B2_12 | 3.3V logic levels |
2 | SPI4.OUT | GPIO_DISP_B2_14 | 3.3V logic levels |
3 | SPI4.IN | GPIO_DISP_B2_13 | 3.3V logic levels |
4 | SPI4.CS0 | GPIO_DISP_B2_15 | 3.3V logic levels |
5 | I2C1.SDA | GPIO_AD_33 | External 4,7k pull-up resistor |
6 | I2C1.SCL | GPIO_AD_32 | External 4,7k pull-up resistor |
7 | I2C2.SDA | GPIO_AD_19 | External 4,7k pull-up resistor |
8 | I2C2.SCL | GPIO_AD_18 | External 4,7k pull-up resistor |
9 | CAN2.TX | GPIO_AD_00 | - |
10 | CAN2.RX | GPIO_AD_01 | - |
11 | UART1.RXD | GPIO_AD_25 | Available to the user as GPIO only in SoM without 1DX radio modules. |
12 | UART1.TXD | GPIO_AD_24 | Available to the user as GPIO only in SoM without 1DX radio modules. |
13 | UART1.CTS | GPIO_AD_26 | Available to the user as GPIO only in SoM without 1DX radio modules. |
14 | UART1.RTS | GPIO_AD_27 | Available to the user as GPIO only in SoM without 1DX radio modules. |
15 | +3V3 | NA | - |
16 | GND | NA | - |
Notes:
1. NC - not internally connected.
1. NA - not available.
Arduino compatible I/O headers (J500-J503)
Pin | Arduino name | Default function name | MCU pin name | Description |
---|---|---|---|---|
Power connector J500, red connector | ||||
1 | - | - | - | - |
2 | IOREF | VCC-3V3 | - | +3.3V generated by internal SOM LDO converter (load current limited to 500 mA). |
3 | RESET | POR-B | POR-B | External reset input, active L. |
4 | 3.3V | VCC-3V3 | - | Reference voltage +3.3V generated by internal SOM LDO converter (load current limited to 500 mA). |
5 | 5V | VCC-5V0 | - | Reference voltage +5V generated by carrier board built-in DC/DC converter. |
6 | GND | GND | - | - |
7 | GND | GND | - | - |
8 | VIN | VCC-3V3 | - | +3.3V generated by internal SOM LDO converter (load current limited to 500 mA). |
Analog inputs connector J501, blue connector | ||||
1 | AIN0 | GPIO-0 | GPIO_AD_B0_00 | Analog input or universal GPIO with 3.3V logic levels (added 1k resistor in series and 3.3V voltage limiter). |
2 | AIN1 | GPIO-5 | GPIO_AD_B1_11 | Analog input or universal GPIO with 3.3V logic levels (added 1k resistor in series and 3.3V voltage limiter). |
3 | AIN2 | GPIO8 | GPIO_AD_B1_09 | Analog input or universal GPIO with 3.3V logic levels (added 1k resistor in series and 3.3V voltage limiter). |
4 | AIN3 | GPIO9 | GPIO_B1_14 | Analog input or universal GPIO with 3.3V logic levels (added 1k resistor in series and 3.3V voltage limiter). |
5 | - | - | - | - |
6 | - | - | - | - |
Digital I/Os connector J503, yellow connector | ||||
1 | DIO0 | UART4-RXD | NC(1) | - |
2 | DIO1 | UART4-TXD | NC(1) | - |
3 | DIO2 | UART3-RTS | GPIO_AD_B1_05 | Default: UART3 RTS line or universal GPIO with 5V logic levels. |
4 | DIO3 | UART3-CTS | GPIO_AD_B1_04 | Default: UART3 CTS line or universal GPIO with 5V logic levels. |
5 | DIO4 | ENET2_RXER | NC(1) | - |
6 | DIO5 | ENET2_TX_CLK | NC(1) | - |
7 | DIO6 | UART1-RTS | GPIO_AD_B0_15 | Default: UART1 RTS line or universal GPIO with 5V logic levels. |
8 | DIO7 | UART1-CTS | GPIO_AD_B0_14 | Default: UART1 CTS line or universal GPIO with 5V logic levels. |
Digital I/Os connector J502, yellow connector | ||||
1 | DIO8 | ENET2_TXD0 | GPIO_B1_15 | Default: ENET2 TXD0 line or universal GPIO with 5V logic levels. |
2 | DIO9 | ENET2_CRS_DV | GPIO_AD_B1_15 | Default: ENET2 CRS DV line or universal GPIO with 5V logic levels. |
3 | DIO10 | UART2-TXD | GPIO_AD_B1_02 | Default: UART2 TXD line or universal GPIO with 5V logic levels. |
4 | DIO11 | UART2-CTS | GPIO_AD_B1_00 | Default: UART2 CTS line or universal GPIO with 5V logic levels. |
5 | DIO12 | UART2-RTS | GPIO_AD_B1_01 | Default: UART2 RTS line or universal GPIO with 5V logic levels. |
6 | DIO13 | UART2-RXD | GPIO_AD_B1_03 | Default: UART2 RXD line or universal GPIO with 5V logic levels. |
7 | GND | GND | - | |
8 | AREF | VCC-3V3 | +3.3V generated by internal SOM LDO converter (load current limited to 500 mA). | |
9 | DIO14-SCL | UART5-RXD | GPIO_B1_13 | Default: UART5 RXD line or universal GPIO with 5V logic levels. |
10 | DIO15-SDA | UART5-TXD | GPIO_B1_12 | Default: UART5 TXD line or universal GPIO with 5V logic levels. |
Notes:
1. Depends on MCU type.
2. All digital I/O lines are 5V compatible.
3. RESET line is 5V compatible.
4. Preferred voltage range on AIN0…AIN3 lines is 0…+3.3V.
5. Voltage level compatibility can be changed to +3.3V by JP3 selector, but voltage range on AIN0…AIN3 lines must be 0…+3.3V.
User LEDs connections
LED | PCB designation | MCU pin name | Description |
---|---|---|---|
D400/blue | GPIO10 | GPIO_AD_B0_08 | Default: JTAG MOD input or universal GPIO with 3.3V logic levels. |
D401/green | GPIO11 | GPIO_AD_B0_06 | Default: JTAG TMS input or universal GPIO with 3.3V logic levels. |
D403/yellow | GPIO12 | GPIO_AD_B0_10 | Default: JTAG TDO input or universal GPIO with 3.3V logic levels. |
D402/red | GPIO13 | GPIO_AD_B0_09 | Default: JTAG TDI input or universal GPIO with 3.3V logic levels. |
Notes:
1. LEDs are switched on by logic „1” set at the GPIO outputs.
2. LEDs are controlled by current drivers and do not load the GPIOs.
User switches connections
Switch | PCB designation | MCU pin name | Description |
---|---|---|---|
S402 | GPIO3 | GPIO_AD_B0_03 | Universal GPIO with 3.3V logic levels. |
S403 | GPIO4 | GPIO_AD_B0_04/BOOT0 | Universal GPIO with 3.3V logic levels. |
S404 | GPIO8 | GPIO_AD_B1_09 | Universal GPIO with 3.3V logic levels. |
S405 | GPIO9 | GPIO_B1_14 | Universal GPIO with 3.3V logic levels. |
Notes:
1. After button pressing on GPIO lines are set to „0”.
2. GPIO lines connected to switches are separated from board’s environment by 1k resistors.
TFT LCD connector (RGB 24b, J405)
J405 pin | Default function name | MCU pin name | LCD interface name |
---|---|---|---|
1 | LCD-DATA0 | Internally connected to GND | LCD-B0 |
2 | LCD-DATA1 | Internally connected to GND | LCD-B1 |
3 | LCD-DATA2 | Internally connected to GND | LCD-B2 |
4 | LCD-DATA3 | GPIO_B0_04 | LCD-B3 |
5 | LCD-DATA4 | GPIO_B0_05 | LCD-B4 |
6 | LCD-DATA5 | GPIO_B0_06 | LCD-B5 |
7 | LCD-DATA6 | GPIO_B0_07 | LCD-B6 |
8 | LCD-DATA7 | GPIO_B0_08 | LCD-B7 |
9 | GND | - | GND |
10 | LCD-DATA8 | Internally connected to GND | LCD-G0 |
11 | LCD-DATA9 | Internally connected to GND | LCD-G1 |
12 | LCD-DATA10 | GPIO_B0_09 | LCD-G2 |
13 | LCD-DATA11 | GPIO_B0_10 | LCD-G3 |
14 | LCD-DATA12 | GPIO_B0_11 | LCD-G4 |
15 | LCD-DATA13 | GPIO_B0_12 | LCD-G5 |
16 | LCD-DATA14 | GPIO_B0_13 | LCD-G6 |
17 | LCD-DATA15 | GPIO_B0_14 | LCD-G7 |
18 | GND | - | GND |
19 | LCD-DATA16 | Internally connected to GND | LCD-R0 |
20 | LCD-DATA17 | Internally connected to GND | LCD-R1 |
21 | LCD-DATA18 | Internally connected to GND | LCD-R2 |
22 | LCD-DATA19 | GPIO_B0_15 | LCD-R3 |
23 | LCD-DATA20 | GPIO_B1_00 | LCD-R4 |
24 | LCD-DATA21 | GPIO_B1_01 | LCD-R5 |
25 | LCD-DATA22 | GPIO_B1_02 | LCD-R6 |
26 | LCD-DATA23 | GPIO_B1_03 | LCD-R7 |
27 | GND | - | GND |
28 | LCD-DE | GPIO_B0_01 | DE |
29 | LCD-HSYNC | GPIO_B0_02 | HSYNC |
30 | LCD-VSYNC | GPIO_B0_03 | VSYNC |
31 | GND | - | GND |
32 | LCD-PCLK | GPIO_B0_00 | DCLK |
33 | GND | - | GND |
34 | GPIO4 | GPIO_AD_B0_04 | TS-YPUL |
35 | GPIO3 | GPIO_AD_B0_03 | TS-YNUR |
36 | GPIO2 | GPIO_AD_B0_02 | TS-YPLL |
37 | GPIO1 | GPIO_AD_B0_00 | TS-YNLR |
38 | - | - | - |
39 | - | - | - |
40 | - | - | - |
41 | - | - | - |
42 | UART5-TXD | GPIO_B1_12 | I2C-SCL |
43 | UART5-RXD | GPIO_B1_13 | I2C-SDA |
44 | GND | - | GND |
45 | VCC-LCD | - | +3.3V (controlled by GPIO_AD_B0_11/JTAG-TRSTB) |
46 | VCC-LCD | - | +3.3V (controlled by GPIO_AD_B0_11/JTAG-TRSTB) |
47 | VCC-5V0 | - | +5.0V |
48 | VCC-5V0 | - | +5.0V |
49 | LCD-RESET | GPIO_AD_B1_08 | RESET |
50 | JTAG-nTRST | GPIO_AD_B0_11 | PWREN |
Note:
1. When GPIO_AD_B0_11/JTAG-TRSTB:
= '1' LCD module power supply is OFF.
= '0' LCD module power supply is ON.