A111 Pulsed Coherent Radar (PCR)
Datasheet, v1.8
Page 11 of 34
2019-06-12
© 2019 Copyright by Acconeer
The below table shows the A111 electrical AC specification conditions, on package, at T
A
= 25ºC:
Parameter
Min.
Typ.
Max.
Unit
I/O output operating frequency
100
MHz
I/O load capacitance
20
pF
XIN operating frequency
20
80
(1)
MHz
XIN capacitance
0.2
pF
Table 4.5 Electrical AC conditions
(1)
The maximum external reference clock frequency is 80 MHz and the maximum XTAL frequency is 50 MHz.
4.5 Power Consumption Summary
The below table summarizes the power consumption, maximum current ratings and average current
ratings at all power terminals (VIO_1, VIO_2, VIO_3), at T
A
= 25ºC, VIO 1.8 V:
Parameter
Min.
Typ.
Max.
Unit
Current consumption, continuous TX active mode
71
mA
Average power consumption, 0.1 Hz sweep rate
(2)
0.2
(1)
mW
Average power consumption, 10 Hz sweep rate
(2)
3
(1)
mW
Average power consumption, 100 Hz sweep rate
20
(1)
mW
Current leakage at ENABLE low
66
µA
Table 4.6. Maximum and Average current ratings at power terminals.
(1)
Measuring window set to 0.24 m, configuration with maximize on depth resolution used. Leakage current in ENABLE
low not removed.
(2)
Supply voltage turned off in between measurements.
4.6 RF Specification
The below table shows the A111 RF specification:
Parameter
Min.
Typ.
Max.
Unit
Center frequency fc
60.5
GHz
EIRP
10
dBm
HPBW, elevation plane
(1)
40
degrees
HPBW, horizontal plane
(1)
80
degrees
Update frequency (configurable)
(2)
1500
Hz
Table 4.7 A111 RF specification
(1)
See chapter 6 Typical Characteristics for elevation (E-plane) and horizontal (H-plane) HPBW.
(2)
System integration dependent e.g. Host MCU and SPI performance.
