SCR1100-D04 VTI Technologies, SCR1100-D04 Datasheet - Page 14

• Manufacturer Part Number: SCR1100-D04
• Description: SENSOR GYRO 300DEG SNGL AXIS SPI
• Manufacturer: VTI Technologies

Specifications of SCR1100-D04

• New! Us2012 Catalog Page: Single Axis Gyroscopes
• Range °/s: ±300°/s
• Sensitivity: 18LSB/°/s
• Typical Bandwidth: 50Hz
• Voltage - Supply: 3 V ~ 3.6 V, 4.75 V ~ 5.25 V
• Current - Supply: 20mA, 26mA
• Output Type: Analog, Digital
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 32-SOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 551-1077-2

5.2 Application Circuitry and External Component Characteristics
VTI Technologies Oy
www.vti.fi
pin #
24
25
26
27
28
29
30
31
32
Name
RESERVED
RESERVED
RESERVED
RESERVED
AVDD_G
SCK_G
CSN_G
HEAT
Notes:
1) A=Analog, D=Digital, I=Input, O=Output, Z=Tristate Output, R = Reserved
3) PU=internal pullup, PD=internal pulldown, HV = high voltage
See recommended schematics in Figure 8. Component characteristics are presented in Table 8.
Figure 8. SCR1100 recommended circuit diagram.
Optional filtering recommendations for better PSRR (Power Supply Rejection Ratio) is presented in
Figure 9. Please note that PSSR filtering is optional and not required if the 3.3V power supply is
already stabile enough. RC filtering (R1 & C7 without L2) could also be sufficient for most cases.
SUB
Type 1)
A1
DI
DI
AI
AI
R
R
R
R
PD/PU/HV 3)
Doc.Nr. 82 1226 00 A
Subject to changes
PD
PU
Description
Clk Signal of SPI Interface, 3.3V level Schmitt-trigger input, Input Clock
range 2 to 8MHz. Level definition see SPI-section
Chip Select of SPI Interface, 3.3V level Schmitt-trigger input, Input Clock
range 2 to 8MHz. Level definition see SPI-section
Factory used only, leave floating
Factory used only, leave floating
Analog Supply voltage
Connected external to AVSS_G
Factory used only, leave floating
Factory used only, leave floating
Heat sink connection, externally connected to AVSS_G.
SCR1100-D04
Rev. 0.3
14/21