Vicom Systems FC-FC3 Manual do Utilizador descarregar pdf (Página 2)

CONFIDENTIAL [AK8999A/AW/AD]

MS1600-E-00 2014/05

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• Integrated constant voltage source for pressure sensor

: 2.2V @ VDD:3.0, 3.3V ± 10%, 4.0V or 2.2V @ VDD:5.0V ± 10%

• Integrated pressure threshold detectors (x2)

- Detection threshold adjustment control

Adjustment range : 0.125*VDD to 0.9*VDD

Adjustment step : 0.025*VDD /step

- Detection threshold external setting function (DET2/PTH pin use)

- Hysteresis voltage adjustment control

Adjustment range : 0.03*VDD to 0.06*VDD

Adjustment step : 0.01*VDD /step

• Integrated reference voltage & reference current generator

- VREF voltage adjustment control

Resolution : 3bits

Adjustment step : 1% /step

- VREF current adjustment control

Resolution : 4bits

Adjustment step : 2.8% /step typ.

• Temperature sensor (internal or external)

- Temperature range : -40 to 105 C

- Internal temperature sensor output voltage adjustment control

Resolution : 6 bits

Adjustment step : 0.2% /step

- External temperature sensor output voltage adjustment control

Resolution : 9 bits (Coarse=3bits, Fine=6bits)

Adjustment step : Coarse 10% /step, Fine 0.2% /step

- Integrated external temperature sensor constant current circuit:±50μA typ.

• Integrated oscillator for intermittent operation (1000kHz typ.)

- Oscillating frequency adjustment control

Resolution : 4 bits

Adjustment step : 5% /step typ.

• Integrated EEPROM for compensation values and control data storage

- Size : 135 bits

- Endurance : 1,000 times or more

- Retention time : 10 years or more @Ta: 105C

• Supply Type : Die (Tray), Wafer, PKG (UQFN16)

Product name Supply Type Description

AK8999A PKG (UQFN16)

AK8999AW Wafer

AK8999AD Die (Tray)

1 2 3 4 5 6 7 ... 67 68

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Vicom Systems FC-FC3 Manual do Utilizador Página 2