OpenIMU330BI Environmental, Electrical, and Physical Specifications

ENVIRONMENT
Specifications  
Operating Temperature (°C) -40 to 85
Non-Operating Temperature (°C) -40 to 85
Enclosure  
ELECTRICAL
Specifications  
Input Voltage (VDC) 3.0 - 5.5
Power Consumption (mW) < 250
Digital Interface SPI or UART
Output Date Rate up to 200Hz (SPI)
up to 200Hz (UART)
Input Clock Sync 1KHz pulse (Configurable)
ABSOLUTE MAXIMUM RATINGS
Specifications  
Input Voltage (VDD) 3.0 to 5.5 V
Digital Input Voltage to GND -0.3 to 3.6 V
Digital Output Voltage to GND -0.3 to 3.6 V
Calibration Temperature Range -40 to 85 C
Operating Temperature Range -40 to 85 C
Non-Operating Temperature Range -40 to 85 C
PHYSICAL
Specifications  
Size (mm) 11x15x3
Weight (gm) 1.0
Inteface Connector 44 ball, BGA
VOLTAGE VALUES
Specifications  
Nominal voltage 3.3 V
All Pins Voltage 5 V
Reset Pin Max Voltage 3.6 V
VALUES
  • Moisture Sensitivity Level (MSL) = 3
  • The mechanical shock = 500 m/s2
COMPLIANCE
  • OpenIMU330BI is RoHS and Reach Compliant.
  • RoHS Compliant download
  • Reach Compliant download
INPUT VOLTAGE TOLERANCE
No MCU Pin Name Type Description

Input Voltage
Tolerance
A1   GND P Ground  
A2   GND P Ground  
A3   GND P Ground  
A4   GND P Ground  
A5   GND P Ground  
A6   GND P Ground  
A7   GND P Ground  
A8   GND P Ground  
B3   GND P Ground  
B4   GND P Ground  
B5   GND P Ground  
B6 PB11 DEBUG-RX I
Receive debug data
from user to IMU
 5V
C2 PB10 DEBUG-TX O
Transmit debug data
from IMU to user
 5V
C3   DNC
Not Used  
C6   GND P Ground  
C7   VDD P
DC3.3V typical,input
voltage range DC3.0V - 5.5V
  
D3   GND P Ground  
D6   VDD P
DC3.3V typical,input
voltage range DC3.0V-5.5V
  
E2   GND P Ground  
E3   VDD P
DC3.3V typical,input
voltage range DC3.0V - 5.5V
  
E6   GND P Ground  
E7 PA11 GPIO1 I/O GPIO 5V
F1 PA9 USER_UART_TX O
Transmit IMU data
to user
 5V
F3 NRST RST I Reset Signal Input 3.6V
F6   GND P Ground  
F8   GND P Ground  
G2   GND P Ground  
G3 PB12 CS I
SPI interface slave
mode, CS signal
 5V
G6 PB15 DIN I
SPI interface slave
mode, MOSI signal
 5V
G7 PA10 USER_UART_RX I
Receive commands from
user to IMU
 5V
H1   VDD P
DC3.3V typical,input
voltage range DC3.0V - 5.5V
  
H3 PB14 DOUT O
SPI interface slave
mode, MISO signal
 5V
H6 PB13 SCLK I
SPI interface slave
mode, Clock signal
 5V
H8   GND P Ground  
J2 PA13 SWDIO I/O Data IO of SWD 5V
J3 PB3 PPS/SYNC I
Sync signal from external
device or 1PPS signal
from GNSS module
 5V
J4   VDD P
DC3.3V typical,input
voltage range DC3.0V - 5.5V
  
J5   VDD P
DC3.3V typical,input
voltage range DC3.0V - 5.5V
  
J6 PB5 DR O Data ready signal 5V
J7   GND P Ground  
K1 PH3 BOOT0 I IMU boot mode control 5V
K3 PA14 SWCLK I Clock signal of SWD 5V
K6   VDD P
DC3.3V typical,input
voltage range DC3.0V - 5.5V
  
K8 PA12 GPIO2 I/O GPIO 5V

OpenIMU330BI Pin Voltage Tolerance doc download