Description: Extender/Active Terminator LTC4311 - I2C signal amplifier - Adafruit 4756
I2C signal amplifierin the form ofAdafruitmodule. It provides the user withfaster data transmission, without the need for additionalcables. In addition, it allows the signal to be transmitted overmuch longer distancesand still not bedisturbed. It provides data integrity with many devices using the I2C communication interface. No additional software or configuration is required for proper operation. The appropriate connection of the outputs is sufficient.
The module's outputs
The module has specialleads, to which goldpin connectors should be soldered. Thanks to them it is possible to connect the circuit with thecontact plateormain module. The set includes dedicated 2.54 mmgoldpinrasterconnectors. Alternatively, in order to connect the board with themicrocontrolleryou can also use wires terminated withQwiic/STEMMA QT plug, which are compatible with the presented product. The description of individual leads is given in the table below. More information can be found inthe user guide.
Adafruit module outputs.
| Pin | Description |
|---|---|
| VIN | Power supply pin, uses 2 V to 5 V DC. |
| GND | The weight of the system. |
| SCL | I2C interface clock line. |
| SDA | I2C interface data line. |
| EN | Pin activating. |
|
A detaileduser guideis available on the manufacturer's website.
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Technical specifications
- Supply voltage: 2 V to 5 V
- Communication interface: I2C
- Maximum operating frequency: 400 kHz
- Current drawn: up to 5 µA in low consumption mode
- Automatic detection of low power consumption in standby mode
- Dimensions: 50 x 23 x 3.5 mm
- Weight: 4,9 g
The set includes dedicated goldpin connectors.
Cables ended with STEMMA QT/Qwiic plugs are not included. You can buy them separately in our shop.
Set contents
- LTC4311 I2C signal amplifier module
- Goldpin raster connectors 2.54 mm
Useful links |
