SCP1000 PCB3 VTI Technologies, SCP1000 PCB3 Datasheet - Page 3

• Manufacturer Part Number: SCP1000 PCB3
• Description: SENSOR I2C 30-120KPA PCB
• Manufacturer: VTI Technologies
• Series: SCP1000r

Specifications of SCP1000 PCB3

• Pressure Type: Absolute
• Operating Pressure: 4.35 ~ 17.40 PSI, 30 ~ 120 kPa
• Output: Digital
• Voltage - Supply: 2.4 V ~ 3.3 V
• Termination Style: Surface Mount
• Operating Temperature: -20°C ~ 70°C
• Package / Case: PCB Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 551-1044

Table of Contents
1 General Description ............................................................................................................5
2 Start-up, Operation Modes, HW functions and Clock ......................................................7
3 Addressing Space .............................................................................................................17
VTI Technologies Oy
www.vti.fi
1.1
1.2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.1
3.2
3.3
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
2.1.1
2.1.2
2.2.1
2.2.2
2.2.3
2.2.4
1.2.5.1
1.2.5.2
1.2.5.3
1.2.5.4
1.2.5.5
2.1.2.1
2.1.2.2
2.2.1.1
2.2.1.2
2.2.2.1
2.2.3.1
2.2.4.1
2.2.4.2
2.2.4.3
2.2.4.4
Introduction ................................................................................................................................5
Functional Description ..............................................................................................................5
Start-up .......................................................................................................................................7
Measurement Modes .................................................................................................................9
Over Pressure ..........................................................................................................................16
DRDY – data ready pin ............................................................................................................16
TRIG – trigger pin.....................................................................................................................16
Power Down Mode and PD Pin ...............................................................................................16
Standby Mode ..........................................................................................................................16
Reset .........................................................................................................................................16
Clock .........................................................................................................................................16
Register Description................................................................................................................17
Direct Access Registers..........................................................................................................17
Indirect Access Registers .......................................................................................................20
Sensing element....................................................................................................................5
Interface IC............................................................................................................................5
Factory calibration .................................................................................................................6
Supported features................................................................................................................6
Operation...............................................................................................................................6
Power down-pin (PD) during start-up (Phase 1) ...................................................................8
SCP1000 initialization during start-up (Phase 2)...................................................................8
Measurement modes timing and real time constraints..........................................................9
Measurement mode selection .............................................................................................10
Reading the pressure and temperature...............................................................................11
Measurement mode details .................................................................................................13
High resolution measurement .........................................................................................6
High speed measurement...............................................................................................6
Ultra low power measurement ........................................................................................6
Low power measurement with external trigger ...............................................................6
Temperature output ........................................................................................................6
SCP1000 initialization status check (optional) ................................................................8
SCP1000 checksum error check (optional) ....................................................................9
Continuous measurement modes ...................................................................................9
Triggered (low power) measurement mode ..................................................................10
Switching between measurement modes .....................................................................11
Examples of temperature conversion to [°C] ................................................................12
High resolution measurement mode .............................................................................13
High speed measurement mode...................................................................................14
Ultra low power measurement mode ............................................................................14
Low power measurement mode....................................................................................15
Doc.Nr. 8260800.08
Subject to changes
SCP1000 Series
Rev.0.08
3/37