RSP1 datasheet(19/25 Pages) RFBEAM

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RFbeam Microwave GmbH

RSP1 Radar Processor

Datasheet

12 Electrical Data

12.1 Power Supply

Parameter

Conditions

Symbol

Min

Typ

Max

Unit

Digital supply voltage digital

Vcc

3.0

3.3

3.5

Analog supply voltage

AVcc

3.0

3.3

Vcc + 05. V

Digital supply current

IVcc

Analog supply current

AIVcc

12.2 Analog I/O

Parameter

Conditions

Symbol

Min

Typ

Max

Unit

ADC Resolution

bit

Sampling rate

adjustable by parameter S03

1.280

22.528

kHz

Reference input voltage range

1.6

1.65

1.7

Reference input resistance

MΩ

Radar Input type

differential

Radar input sensitivity

Gain = 1, VREF = 1.65V

860

µV/bit

Radar input sensitivity

Gain = 16, VREF = 1.65V

A16

µV/bit

Radar Input impedance

kΩ

Radar Input capacitance

Potentiometer input impedance

100k

kΩ

Potentiometer input range

VREF = 1.65V

VREF

12.3 Digital I/O

Parameter

Conditions

Symbol

Min

Typ

Max

Unit

Input voltage high

VIH

VCC + 0.3V V

Input voltage low

VIL

-0.3

0.8

Input currents

IIH,

140

µA

Output current

IOH, IOL

-20

Output voltage high

IOH = -8mA

VOH

2.6

2.9

Output voltage low

IOL = 10mA

VOL

0.4

0.76

December 11, 2015

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