Copyright ©2012–2020
,成都亿佰特电子科技有限公司
3
Chapter II Specifications
2.1 Limit parameters
Table 2-1 Limit parameter table
Main parameters
performance
remark
minimum
maximum
USB supply voltage (V
).
0
5.5
Over 5.5V permanently burns the module
Blocking power (dBm)
-
10
The probability of burning up at close range is small
Operating temperature (°C).
-40
+85
Industrial grade
2.2 Working parameters
Table 2-2 Table of working parameters
Main parameters
performance
remark
minimum
Typical
values
maximu
m
Operating Voltage(V)
4.35
5
5.5
USB/VBUS power
supply
Operating temperature (°C).
-40
-
+85
Industrial-grade design
Operating frequency band (MHz
).
-
2400
2480
Support for the ISM band
power consumption
Transmit current (mA)
24
28
32
-
Accept current (mA)
20
21
22
-
Sleep current (mA)
-
10
-
-
Maximum transmit power (dBm)
2.8
3
4
-
Acceptance sensitivity (dBm)
-96dBm@BLE 1Mbps
Reference distance
80m
Clear and open, air rate 1Mbps
Crystal oscillator frequency
32MHz/32.768kHz
-
Power supply mode
USB
-
Interface mode
USB
-
Full name of IC
nRF52832-QFAA/QFN48
-
FLASH
512kB
-
RAM
64kB
-
kernel
ARM@ Cortex ® -M4
-
Dimensions
59 * 18
Add shell with cap
Antenna form
PCB on-board antenna
-