User's Manual

Operating mode
There are four kinds of working mode:
The mode of the idle mode of the transceiver mode is off mode
The working mode is determined by register PRIM_RX, register PWR_UP and CE, as shown in the
following table.
Transceiver mode
In receiving and transmitting mode enhanced shockbursttm transceiver mode, shockbursttm
mode transceiver and transceiver mode three, the transceiver mode by device configuration
word decision, specific configuration will be discussed in detail in the configuration part of the
device.
ShockBurstTM Enhanced transceiver mode
Enhanced shockbursttm transceiver mode, using the first in, first out stack area and low-speed
data from the microcontroller into, but a high speed (1Mbps transmission. Only in this way can
try to energy-saving. Therefore, using a low speed micro controller can also get very high radio
frequency data transmission rate. And RF protocol related all high-speed signal processing in
tablets were, this approach has three advantages: energy saving as much as possible; low system
cost (low speed microprocessor can also for high-speed RF emission); data stay in the air for a
short time, anti-interference. ShockBurstTM Enhanced technology also reduces the average