CMR3000-D0X VTI Hamlin, CMR3000-D0X Datasheet - Page 20

• Manufacturer Part Number: CMR3000-D0X
• Description: Cmr3000-d0x Block Diagram With Digital Spi And I 2 C Interface
• Manufacturer: VTI Hamlin

6.3 Recommended PWB layout
VTI Technologies Oy
Myllynkivenkuja 6
P.O. Box 27
FI-01621 Vantaa
www.vti.fi
MOSI
CSB
INT
1
2
3
4
5
Figure 13 Recommended circuit diagrams for CMR3000-D0X
General PWB layout recommendations for CMR3000 products (refer to Figure 13 and Figure 14):
1. Locate 100 nF SMD capacitors right next to the CMR3000 package
2. Ensure low impedance by maximizing the ground plane under the component.
Recommended PWB pad layout for CMR3000 is presented in Figure 14 below (dimensions in
micrometers, [µm]).
Recommended PWB layout for the CMR3000-D0X is presented in Figure 15 below (circuit diagram
presented in Figure 13 above).
Figure 14. Recommended PWB pad layout for CMR3000.
MOSI_SDA
CSB
AVSS
DVSS
INT
SPI
SCK_SCL
DVDD
AVDD
MISO
DVIO
10
9
8
7
6
100n
Doc.Nr. 82112900.A.02
100n
100n
VDD
DVIO
MISO
SCK
SDA
INT
1
2
3
4
5
MOSI_SDA
CSB
AVSS
DVSS
INT
I2C
SCK_SCL
DVDD
AVDD
MISO
DVIO
10
9
8
7
6
100n
100n
100n
CMR3000-D0X Series
VDD
SCL
DVIO
ADDR[0]
Rev. A.02
20/ 26