Data Sheet
MPU-9250 Product Specification 
Document Number: PS-MPU-9250A-01 
Revision: 1.0 
Release Date: 01/17/2014 
4.2  Typical Operating Circuit   
AUX_CL
VDDIO
AD0/SDO
REGOUT
FSYNC
INT
GND
SCL / SCLK
nCS
RESV
VDD
SDA / SDI
NC
2.4 – 3.3VDC
C2, 0.1 µF
C3, 10 nF
1.8 – 3.3VDC
SCL
VDDIO
SDA
AUX_DA
AD0
C1, 0.1 µF
RESV
NC
NC
NC
RESV
NC
NC
NC
NC
NC
MPU-9250
1
2
3
4
5
6
13
18
17
16
15
14
7
8
9
10
11
12
24
23
22
21
20
19
AUX_CL
VDDIO
AD0/SDO
REGOUT
FSYNC
INT
GND
SCL / SCLK
nCS
RESV
VDD
SDA / SDI
NC
2.4 – 3.3VDC
C2, 0.1 µF
C3, 10 nF
1.8 – 3.3VDC
SCLK
SDI
AUX_DA
SD0
C1, 0.1 µF
RESV
NC
NC
NC
RESV
NC
NC
NC
NC
NC
MPU-9250
1
2
3
4
5
6
13
18
17
16
15
14
7
8
9
10
11
12
24
23
22
21
20
19
nCS
  (a)  (b) 
Figure 2 MPU-9250  QFN Application Schematic: (a) I2C operation, (b) SPI operation 
Note that the INT pin should be connected to a GPIO pin on the system processor that is capable of waking 
the system processor from suspend mode. 
4.3  Bill of  Materials for  External Components 
Component 
Label 
Specification 
Quantity 
Regulator  Filter Capacitor  C1  Ceramic, X7R, 0.1µF ±10%, 2V  1 
VDD Bypass Capacitor  C2  Ceramic, X7R, 0.1µF ±10%, 4V  1 
VDDIO  Bypass Capacitor  C3  Ceramic, X7R, 10nF ±10%, 4V  1 
Table 10 Bill of Materials 
Page 20 of 42 










