nRF2401 Nordic VLSI, nRF2401 Datasheet - Page 11

• Manufacturer Part Number: nRF2401
• Description: Single Chip 2.4GHz Radio Transceiver
• Manufacturer: Nordic VLSI

PRODUCT SPECIFICATION
Nordic VLSI ASA
Revision: 1.0
NO
NO
Sets Data Ready
PREAMBLE and
Set Data Ready
Checking CRC
Incoming Data
Receives Data
Correct CRC?
ShockBurst
(DR1/2) high
nRF2401 in
(DR1/2) low
uController
Clocks out
nRF2401
nRF2401
nRF2401
nRF2401
nRF2401
nRF2401
Register
Checks:
Payload
Detects
Correct
ADDR?
Empty?
-
Figure 7 Flow Chart ShockBurst™ Receive of nRF2401
RX?
and
Vestre Rosten 81, N-7075 Tiller, Norway
YES
YES
YES
YES
TM
NO
NO
amble
Data content of registers:
Pre-
Output Register Empty
Page 11 of 37
ADDR
ADDR
ADDR
PAYLOAD
PAYLOAD
ADDR
-
Phone [phone]
PAYLOAD
PAYLOAD
PAYLOAD
PAYLOAD
-
CRC
CRC
CRC
Fax [phone]
March 2003
CRC