Data Sheet

Data Sheet
6141 Running Springs Rd
San Jose, CA 95135
www.ivativ.com
Email: [e-mail]
Ph.: [phone]
Page 19 of 24
August 3, 2022
7 Power management
This module employs power and resource management to maximize application energy efficiency and
battery life. The supply range between 1.7V and 5.5V, supports primary and secondary cell battery
technologies and direct USB supply without the need for external regulators.
7.1 Power Supply options
RENO modules support multiple power supply options with a built-in DCDC and/or LDO (selected by
software configuration).
Normal voltage option: (1.7V to 3.6V)
RENO will be in this mode when power is connected to both VDDH_nRF and VDD_nRF at the same time.
High voltage option: (2.5V to 5.5V)
RENO will be in this mode when power is connected to VDDH_nRF only. In this mode VDD_nRF can be
used to supply power to attached peripherals (max 30 amp when module is ON).
7.2 Deepsleep mode
Deepsleep is the lowest power saving mode the module can enter. In this mode, the system’s core
functionality is powered down and all ongoing tasks are terminated. When in Deepsleep mode, the
device can be woken up through a reset.
7.3 Current consumption numbers
S.no
Case
Min.
Typ.
Max.
Units
1
Deepsleep, no RAM retention, wake on reset
-
0.45
-
µA
2
TX only run current (DC/DC, 3V) PRF = 0 dBm
-
4.9
-
mA
3
RX only run current (DC/DC, 3V) 1 Mbps/1 Mbps BLE
-
4.7
-
mA
Table 10: Current consumption numbers