MIKROE LLC-SPI Click
Click board logic-level converter for SPI bus signals, translating between different voltage levels on up to 4 SPI lines.
Pinout
- CSmikroBUS CS pin 3
SPI chip select on mikroBUS side
Type · SPIVoltage · 3.3V or 5V logic - SCKmikroBUS SCK pin 4
SPI clock on mikroBUS side
Type · SPIVoltage · 3.3V or 5V logic - SDOmikroBUS MISO pin 5
SPI data out / MISO on mikroBUS side
Type · SignalVoltage · 3.3V or 5V logic - SDImikroBUS MOSI pin 6
SPI data in / MOSI on mikroBUS side
Type · SignalVoltage · 3.3V or 5V logic - 3V3mikroBUS 3.3V pin 7
3.3V rail / logic voltage option
Type · PowerVoltage · 3.3V - 5VmikroBUS 5V pin 10
5V rail / logic voltage option
Type · PowerVoltage · 5V - GNDmikroBUS GND pins 8 and 9
Ground
Type · GroundVoltage · 0V - J1 converted SPIJ1 header
Converted-voltage SPI device-side header for CS/SCK/SDO/SDI and low-side reference
Type · SignalVoltage · 1.2V to 10V reference range per product page
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| CS | mikroBUS CS pin 3 | SPI | SPI chip select on mikroBUS side | 3.3V or 5V logic |
| SCK | mikroBUS SCK pin 4 | SPI | SPI clock on mikroBUS side | 3.3V or 5V logic |
| SDO | mikroBUS MISO pin 5 | Signal | SPI data out / MISO on mikroBUS side | 3.3V or 5V logic |
| SDI | mikroBUS MOSI pin 6 | Signal | SPI data in / MOSI on mikroBUS side | 3.3V or 5V logic |
| 3V3 | mikroBUS 3.3V pin 7 | Power | 3.3V rail / logic voltage option | 3.3V |
| 5V | mikroBUS 5V pin 10 | Power | 5V rail / logic voltage option | 5V |
| GND | mikroBUS GND pins 8 and 9 | Ground | Ground | 0V |
| J1 converted SPI | J1 header | Signal | Converted-voltage SPI device-side header for CS/SCK/SDO/SDI and low-side reference | 1.2V to 10V reference range per product page |
Pin details
8 connections- CSmikroBUS CS pin 3
SPI chip select on mikroBUS side
SPIVoltage · 3.3V or 5V logic - SCKmikroBUS SCK pin 4
SPI clock on mikroBUS side
SPIVoltage · 3.3V or 5V logic - SDOmikroBUS MISO pin 5
SPI data out / MISO on mikroBUS side
SignalVoltage · 3.3V or 5V logic - SDImikroBUS MOSI pin 6
SPI data in / MOSI on mikroBUS side
SignalVoltage · 3.3V or 5V logic - 3V3mikroBUS 3.3V pin 7
3.3V rail / logic voltage option
PowerVoltage · 3.3V - 5VmikroBUS 5V pin 10
5V rail / logic voltage option
PowerVoltage · 5V - GNDmikroBUS GND pins 8 and 9
Ground
GroundVoltage · 0V - J1 converted SPIJ1 header
Converted-voltage SPI device-side header for CS/SCK/SDO/SDI and low-side reference
SignalVoltage · 1.2V to 10V reference range per product page
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