Zest_Adapter_Shield
Overview
The Zest Adapter Shield is an electronics development board for 6TRON opensource platform. It offers 6TRON users the possibility to connect the full range of Arduino shields to the 6TRON platform.
The Arduino pinout consists of 16 digital pins, 4 analog inputs and two power groups (+3.3V and 5V).
The board includes 2 DC/DC converters in series:
-
The TPS62172 from Texas Instruments is a step-down converter (buck) that regulates the input voltage VIN from the bus to 3.3V.
-
It is followed by a step-up converter (boost), the TPS61202 from Texas Instruments that provides a regulated 5V.
Depending on which Zest Core is used, alternate functions can be assigned to I/O pins.
Specifications
| TPS62172 | Step-down DC/DC converter |
|---|---|
| TPS61202 | Step-up DC/DC converter |
| Connectivity | 80-pin 6TRON header Standard Shield connector |
| Board size | 67mm x 80mm |
| Supply Input | 3.3 to 12V from stack |
| Supply Output | 3.3V / 250mA 5V / 150mA |
| Category | Zest_Adapter |
Block Diagram
The graphics below gives an overview of the board features and connections.
80-pin 6TRON header
This table shows how the pinout on Zest Adapter Shield corresponds to the pinout on the 6TRON BUS connector (the latter shown in the two middle columns).
| Description | 6TRON function | Pin number | Pin number | 6TRON function | Description |
|---|---|---|---|---|---|
| - | VJACK | 1 | 2 | VJACK | - |
| - | VJACK | 3 | 4 | VJACK | - |
| - | VHV | 5 | 6 | VHV | - |
| - | VHV | 7 | 8 | VHV | - |
| - | DIO8 | 9 | 10 | VIN_EN | - |
| - | DIO7 | 11 | 12 | DIO9 | - |
| - | DIO6 | 13 | 14 | DIO10 | - |
| - | MD | 15 | 16 | DIO11 | - |
| - | DIO5 | 17 | 18 | DIO12 | - |
| Ground | GND | 19 | 20 | GND | Ground |
| Ground | GND | 21 | 22 | GND | Ground |
| 6TRON Stack Power Supply | VIN | 23 | 24 | VIN | 6TRON Stack Power Supply |
| 6TRON Stack Power Supply | VIN | 25 | 26 | VIN | 6TRON Stack Power Supply |
| - | VB_EN | 27 | 28 | DIO13 | - |
| - | VB_OUT | 29 | 30 | DIO14 | - |
| - | DAC1 | 31 | 32 | DIO15 | - |
| Analog Input | ADC4 | 33 | 34 | DIO16 | - |
| Analog Input | ADC3 | 35 | 36 | DIO17 | - |
| Analog Input | ADC2 | 37 | 38 | DIO18 | - |
| Analog Input | ADC1 | 39 | 40 | GND | - |
| Global Reset | EXT_NRST | 41 | 42 | GND | - |
| I/O | DIO4 | 43 | 44 | VREF | - |
| I/O | DIO3 | 45 | 46 | DIO19 | - |
| I/O | DIO2 | 47 | 48 | DIO20 | - |
| I/O | DIO1 | 49 | 50 | DIO21 | - |
| - | WKUP | 51 | 52 | DIO22 | - |
| I/O | ICAPT | 53 | 54 | DIO23 | - |
| PWM Output | PWM3 | 55 | 56 | DIO24 | - |
| PWM Output | PWM2 | 57 | 58 | DIO25 | - |
| PWM Output | PWM1 | 59 | 60 | DIO26 | - |
| SPI Chip select | SPI1_SS | 61 | 62 | DIO27 | - |
| SPI Clock | SPI1_SCK | 63 | 64 | DIO28 | - |
| SPI MISO | SPI1_MISO | 65 | 66 | DIO29 | - |
| SPI MOSI | SPI1_MOSI | 67 | 68 | DIO30 | - |
| UART core to Zest | UART1_TX | 69 | 70 | DIO31 | - |
| UART Zest to core | UART1_RX | 71 | 72 | DIO32 | - |
| I2C Data | I2C1_SDA | 73 | 74 | DIO33 | - |
| I2C Clock | I2C1_SCL | 75 | 76 | DIO34 | - |
| - | CAN1_TX | 77 | 78 | DIO35 | - |
| - | CAN1_RX | 79 | 80 | DIO36 | - |
Environmental impact
The Eco score of the Zest_Adapter_Shield is expressed in points representing the environmental impact of an average European per year.
Eco-score details
BOM
| Component | data | unit |
|---|---|---|
| Passive electronic component | 0,60 | g |
| Active electronic component | 0,036 | g |
| LED | 0,00 | g |
| Other component | 0,00 | g |
| Connectors Switchs | 3,72 | g |
| Logique type integrated circuit | 0,03 | g |
| Memory type integrated circuit | 0,00 | g |
| PCB | 3120 | mm² |
Consumption
| Low voltage electricity voltage France | ||
|---|---|---|
| Current | 20 | mA |
| Supply voltage | 5 | V |
| Autonomy | 100 | h |
| % use | 75 | % |
| Power | 0,0075 | kWh |