NRF2401GA NORDIC SEMICONDUCTOR, NRF2401GA Datasheet - Page 21

• Manufacturer Part Number: NRF2401GA
• Description: IC, TRANSCEIVER, 2.4GHZ, SMD
• Manufacturer: NORDIC SEMICONDUCTOR

Specifications of NRF2401GA

• Transmitting Current: 13mA
• Data Rate: 1000Kbps
• Frequency Range: 2.4GHz To 2.524GHz
• Modulation Type: GFSK
• Sensitivity Dbm: -90dBm
• Rf Ic Case Style: QFN
• No. Of Pins: 36
• Supply Voltage Range: 1.9V To 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PRODUCT SPECIFICATION
nRF2401 Single Chip 2.4 GHz Radio Transceiver
ADDRx
Bit 103 – 64:
Bit 63 – 24: ADDR1
NOTE!
ADDR_W & CRC
Bit 23 – 18:
Bit 17:
Bit: 16:
Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -
Revision: 1.1
23
103
63
ADDR2: Receiver address channel 2, up to 40 bit.
ADDR1: Receiver address channel 1, up to 40 bit.
Bits in ADDRx exceeding the address width set in ADDR_W are redundant
and can be set to logic 0.
ADDR_W: Number of bits reserved for RX address in ShockBurst™
packages.
NOTE:
CRC_L:
CRC_EN:
NOTE:
Table 14 Number of bits reserved for RX address + CRC setting.
102
62
22
Maximum number of address bits is 40 (5 bytes). Values over 40 in
ADDR_W are not valid.
An 8 bit CRC will increase the number of payload bits possible in each
ShockBurst™ data packet, but will also reduce the system integrity.
101
61
Table 13 Address of receiver #2 and receiver #1.
CRC length to be calculated by nRF2401 in ShockBurst™.
Logic 0: 8 bit CRC
Logic 1: 16 bit CRC
Enables on-chip CRC generation (TX) and verification (RX).
Logic 0: On-chip CRC generation/checking disabled
Logic 1: On-chip CRC generation/checking enabled
ADDR_W
21
….
….
31
71
20
Page 21 of 39
30
ADDR2
70
ADDR1
19
29
69
28
68
18
Phone [phone]
27
67
CRC_L
17
26
66
-
CRC_EN
25
65
Fax [phone]
16
24
64
June 2004