SCA3000-E05 VTI Technologies, SCA3000-E05 Datasheet - Page 33

• Manufacturer Part Number: SCA3000-E05
• Description: ACCELEROMETER 3-AXIS +/-18G SPI
• Manufacturer: VTI Technologies
• Series: SCA3000r

Specifications of SCA3000-E05

• Axis: X, Y, Z
• Acceleration Range: ±18g
• Sensitivity: 160 counts/g
• Voltage - Supply: 2.35 V ~ 3.6 V
• Output Type: Digital
• Interface: SPI
• Mounting Type: Surface Mount
• Package / Case: 18-SMD
• For Use With: 551-1050 - BOARD PWB W/SCA3000-E05551-1041 - SCA3000-D01 DEMOKIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Bandwidth: -
• Other names: 551-1048-2

7.3 Recommended PWB layout
VTI Technologies Oy
www.vti.fi
Recommended circuit diagram for the SCA3000 with I
General PWB layout recommendations for SCA3000 products (refer to Figure 15, Figure 16 and
Figure 17):
1. Locate 100 nF SMD capacitors right next to the SCA3000 package.
2. 1 µF capacitors can be located near the node where AVDD and DVDD are routed on separate
3. Use separate ground planes for AGND and DGND. Connect separate ground planes together
4. Use double sided PWB, connect the bottom side plane to DGND.
Figure 15. Recommended circuit diagram for the SCA3000 with SPI interface.
Figure
ways.
on PWB.
16.
Recommended circuit diagram for the SCA3000 with I
Doc.Nr. 8257300A.07
2
C interface is presented in Figure 16 below.
2
C interface.
SCA3000 Series
Rev.A.07
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