nRF24E2 Nordic VLSI, nRF24E2 Datasheet - Page 21

• Manufacturer Part Number: nRF24E2
• Description: Single Chip RF Transmitter + MCU + ADC NRF2402 2.4GHz RF Transmitter
• Manufacturer: Nordic VLSI

PRODUCT SPECIFICATION
By allowing the digital part of the application to run at low speed while maximizing
the data rate on the RF link, the ShockBurst™ mode reduces the average current
consumption in applications considerably.
4.2.3.1 ShockBurst™ principle
When the transmitter subsystem is configured in ShockBurst™, TX operation is
conducted in the following way (10 kbps for the example only).
Figure 4-2Clocking in data with CPU and sending with ShockBurst technology
Figure 4-3 RF Current consumption with & without ShockBurst technology
Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone [phone] - Fax [phone]
Revision: 1.0
0
20
10mA period
40
Without ShockBurst
10 kbps effective
60
10Kbs MCU with ShockBurst
80
Time mS
TM
, running at speed dictated by 10Kbs MCU
10mA period
100
QhtrÃ! ÂsÃ(
120
FIFO
140
TM
160
ShockBurst
180
200
TM
August 2003
220
1Mbps
240