A121 Pulsed Coherent Radar (PCR)

Datasheet v1.0

© 2023 Copyright by Acconeer

2023-03-30

Page 10 of 29

4.3 Recommended Operating Conditions

The below table shows the A121 recommended operating conditions, on package:

Parameter

Min.

Typ.

Max.

Unit

Operating power supply voltage, VRX

1.71

1.8

1.89

V

Operating power supply voltage, VTX

1.71

1.8

1.89

V

Operating power supply voltage, VDIG

1.71

1.8

1.89

V

Operating power supply voltage, VIO (1.8V)

1.71

1.8

1.89

V

Operating power supply voltage, VIO (3.3V)

2.97

3.3

3.45

V

I/O operating range

-0.3

VIO+0.3

V

Operating temperature (Top)

-40

105

ºC

Table 4. Recommended operating conditions.

4.4 Electrical Specification

The below table shows the A121 electrical DC specification conditions, on package, Top = -40ºC to

105ºC:

Parameter

Min.

Typ.

Max.

Unit

Current into any power supply

0

100

mA

I/O VIL Low-level input voltage

-0.3

0.10*VIO

V

I/O VIH High-level input voltage

0.90*VIO

VIO+0.3

V

I/O VOL Low-level output voltage

0

0.4

V

I/O VOH High-level output voltage

1.6

VIO

V

I/O IOL (VOL = 0.4 V)

4.56

7.8

12.4

mA

I/O IOH (VOH = VIO-0.4)

3.42

5.8

9.16

mA

I/O IIL Low-level input current

<1

µA

I/O IIH High-level input current

<1

µA

Table 5. Electrical DC conditions.

The below table shows the A121 electrical AC specification conditions, on package, at Top = -40ºC to

105ºC:

Parameter

Min.

Typ.

Max.

Unit

I/O output operating frequency(1)

0

100

MHz

I/O minimum positive and negative pulse

6.25

ns

Table 6. Electrical AC conditions.

(1) Load capacitance 2 pF