nrf24le1-f16q48-t ETC-unknow, nrf24le1-f16q48-t Datasheet - Page 115

• Manufacturer Part Number: nrf24le1-f16q48-t
• Description: Ultra-low Power Wireless System On-chip Solution
• Manufacturer: ETC-unknow

nRF24LE1 Preliminary Product Specification
The nRF24LE1 contains two high frequency oscillators and two low frequency oscillators. The primary high
frequency clock source is a 16MHz crystal oscillator. There is also a fast starting 16MHz RC oscillator,
which is used primarily to provide the system with a high frequency clock while it is waiting for the crystal
oscillator to start up. The low frequency clock can be supplied by either a 32kHz crystal oscillator or a
32kHz RC oscillator. External 16MHz and 32kHz clocks may also be used instead of the on-chip oscilla-
tors. See section
13.1
13.2
Revision 1.1
13
•
•
•
•
Low-power amplitude regulated 16MHz crystal oscillator
Fast starting 16MHz RC oscillator with ± 5% frequency accuracy
Ultra low-power amplitude regulated 32kHz crystal oscillator
Ultra low-power 32kHz RC oscillator with ± 10% frequency accuracy
On-chip oscillators
Features
Block diagrams
11.3.1 on page 106
Figure 52. Block diagram of 16MHz crystal oscillator
for control of the clock sources.
XC1
C
1
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Amplitude
regulator
Crystal
XC2
C
2