nRF24LE1 Nordic VLSI, nRF24LE1 Datasheet - Page 49

• Manufacturer Part Number: nRF24LE1
• Manufacturer: Nordic VLSI

nRF24LE1 Preliminary Product Specification
Revision 1.1
Address
(Hex)
03
04
05
06
SETUP_RETR
RF_DR_HIGH
CONT_WAVE
RF_DR_LOW
Mnemonic
SETUP_AW
RF_SETUP
PLL_LOCK
Reserved
Reserved
Reserved
RF_PWR
RF_CH
RF_CH
ARD
ARC
AW
a
Bit
7:2
1:0
7:4
3:0
6:0
2:1
7
7
6
5
4
3
0000010
000000
Reset
Value
0000
0011
11
11
0
0
0
0
0
1
Type
49 of 191
R/W Only '000000' allowed
R/W RX/TX Address field width
R/W Auto Retransmit Delay
R/W Auto Retransmit Count
R/W Only '0' allowed
R/W Sets the frequency channel the RF Transceiver
R/W Enables continuous carrier transmit when high.
R/W Only '0' allowed
R/W Set RF Data Rate to 250kbps. See RF_DR_HIGH
R/W Force PLL lock signal. Only used in test
R/W Select between the high speed data rates. This bit
R/W Set RF output power in TX mode
Setup of Address Widths
(common for all data pipes)
'00' - Illegal
'01' - 3 bytes
'10' - 4 bytes
'11' – 5 bytes
LSByte is used if address width is below 5 bytes
Setup of Automatic Retransmission
‘0000’ – Wait 250µS
‘0001’ – Wait 500µS
‘0010’ – Wait 750µS
……..
‘1111’ – Wait 4000µS
(Delay defined from end of transmission to start of
next transmission)
‘0000’ –Re-Transmit disabled
‘0001’ – Up to 1 Re-Transmit on fail of AA
……
‘1111’ – Up to 15 Re-Transmit on fail of AA
RF Channel
operates on
RF Setup Register
for encoding.
is don’t care if RF_DR_LOW is set.
Encoding:
‘00’ – 1Mbps
‘01’ – 2Mbps
‘10’ – 250kbps
‘11’ – Reserved
'00' – -18dBm
'01' – -12dBm
'10' –
'11' –
RF_DR_LOW, RF_DR_HIGH:
-6dBm
0dBm
b
Description