NRF2401A Datasheet, PDF (11/38 Pages) List of Unclassifed Manufacturers – Single chip 2.4 GHz Transceiver

PRODUCT SPECIFICATION
nRF2401A Single Chip 2.4 GHz Radio Transceiver
nRF2401A in
NO
ShockBurst^TM
RX?
YES
Data content of registers:
nRF2401A
Detects
PREAMBLE and
Incoming Data
Pre-
amble
ADDR
PAYLOAD
CRC
NO
Correct
ADDR?
YES
nRF2401A
Receives Data
and
Checking CRC
NO
nRF2401A
Checks:
Correct CRC?
YES
nRF2401A
Set Data Ready
(DR1/2) high
ADDR
ADDR
ADDR
PAYLOAD
PAYLOAD
PAYLOAD
PAYLOAD
CRC
CRC
CRC
uController
Clocks out
Payload
PAYLOAD
NO _nRF2401A
Register
Empty?
YES
nRF2401A
Sets Data Ready
(DR1/2) low
Output Register Empty
Figure 7 Flow Chart ShockBurst™ Receive of nRF2401A
Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone [phone] - Fax [phone]
Revision: 1.0
Page 11 of 38
December 2004