nRF24LE1 Nordic VLSI, nRF24LE1 Datasheet - Page 114

• Manufacturer Part Number: nRF24LE1
• Manufacturer: Nordic VLSI

nRF24LE1 Preliminary Product Specification
Use the prog bits to configure the desired threshold voltage (V
and 2.7V, defined for falling supply voltage. The comparator has a few tens of mV of hysteresis (V
12.4
Revision 1.1
Addr
0xDC
V
POF
Bit
SFR registers
6:5
3:0
7
4
+V
V
1.8V
HYST
POF
Name
enable
warn
prog
-
Voltage
RW
RW
RW
R
-
POF enable:
0Disable POF comparator
1Enable POF comparator
POF threshold:
002.1V
012.3V
102.5V
112.7V
POF warning:
0VDD above threshold
1VDD below threshold
Not used
Figure 51. Power-fail comparator
Table 65. POFCON register
114 of 191
Function
POF
). The available levels are 2.1, 2.3, 2.5
VDD
Reset value: 0x00
POF
BOR
Time
HYST
).