Behavioural mixed-signal modelMPU-6050mpu6050_qfn
MPU-6050 chip (QFN-24, accelerometer + gyro, I²C)
The MPU-6050 itself, for your own board (on the GY-521 module see MPU-6050): VDD 2.375–3.46 V, I²C levels from VLOGIC, address 0x68 (AD0 low) / 0x69. Needs 0.1 µF on REGOUT, 2.2 nF on CPOUT, decoupling on VDD and VLOGIC and I²C pull-ups on the board. Same sensor simulation as the module: orientation and rotation rate adjustable, also while it runs.
Key data
- Category
- ICs
- Simulation model
- Behavioural mixed-signal model
- Manufacturer part number
- MPU-6050
- Reference prefix
- U
- Pins
- 14
- Land pattern
- InvenSense_QFN-24_4x4mm_P0.5mm
Simulation model
A behavioural model implements the interface of the chip (registers, protocol, timing) at its pins. The pins are connected to the analog circuit like CMOS pins.
- Model
- mpu6050
- Supply pins
- VDD / GND
Pins 14
| Pin | Name | Use |
|---|---|---|
| VDD | VDDSupply pin | Supply input: decouple with 100 nF close to the pin |
| VLOGIC | VLOGICSupply pin | Supply input: decouple with 100 nF close to the pin |
| REGOUT | REGOUTAnalog pin | General-purpose I/O: LEDs (with series resistor), buttons (with pull-up) |
| CPOUT | CPOUTAnalog pin | General-purpose I/O: LEDs (with series resistor), buttons (with pull-up) |
| CLKIN | CLKINInput pin | Logic input: never leave open (tie unused inputs to VCC or GND) |
| FSYNC | FSYNCInput pin | Logic input: never leave open (tie unused inputs to VCC or GND) |
| GND | GNDGround pin | Ground |
| AUX_DA | AUX_DAI/O pin | General-purpose I/O: LEDs (with series resistor), buttons (with pull-up) |
| AUX_CL | AUX_CLInput pin | Logic input: never leave open (tie unused inputs to VCC or GND) |
| AD0 | AD0Input pin | Logic input: never leave open (tie unused inputs to VCC or GND) |
| INT | INTOutput pin | Logic output: drives the next input; do not tie outputs together |
| RESV | RESVInput pin | Logic input: never leave open (tie unused inputs to VCC or GND) |
| SCL | SCLInput pin | I²C clock: sensors, displays; pull-up (about 4.7 kΩ) to the supply |
| SDA | SDAI/O pin | I²C data: pull-up (about 4.7 kΩ) to the supply |
Parameters 8
I²C address
addrDefault0x68
0x680x69
Acceleration X
axliveDefault0 g
Acceleration Y
ayliveDefault0 g
Acceleration Z
azliveDefault1 g
Rotation rate X
gxliveDefault0 °/s
Rotation rate Y
gyliveDefault0 °/s
Rotation rate Z
gzliveDefault0 °/s
Temperature
templiveDefault25 °C
PCB
Verified land pattern
InvenSense_QFN-24_4x4mm_P0.5mm| Package | Land pattern | Status | Source |
|---|---|---|---|
| QFN-24 4x4 · MPU-6050 | InvenSense_QFN-24_4x4mm_P0.5mm | Verified land pattern | KiCad 10.0.7: symbol Sensor_Motion:MPU-6050, footprint Sensor_Motion:InvenSense_QFN-24_4x4mm_P0.5mm |