NRF2401G IC Nordic VLSI, NRF2401G IC Datasheet - Page 15

• Manufacturer Part Number: NRF2401G IC
• Description: RF Transceiver, Single chip 2.4GHz Transceiver, 24-QFN
• Manufacturer: Nordic VLSI

PRODUCT SPECIFICATION
nRF2401 Single Chip 2.4 GHz Radio Transceiver
Configuration Mode
In configuration mode a configuration word of up to 15 bytes is downloaded to
nRF2401. This is done through a simple 3-wire interface (CS, CLK1 and DATA). For
more information on configuration please refer to the nRF2401 Device configuration
chapter on page17.
Stand-By Mode
Stand by mode is used to minimize average current consumption while maintaining
short start up times. In this mode, part of the crystal oscillator is active. Current
consumption is dependent on crystal frequency (Ex: 12 A @ 4 MHz, 32 A @ 16
MHz). The configuration word content is maintained during stand by.
Power Down Mode
In power down the nRF2401 is disabled with minimal current consumption, typically
less than 1 A. Entering this mode when the device is not active minimizes average
current consumption, maximizing battery lifetime. The configuration word content is
maintained during power down.
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Page 15 of 39
Revision: 1.1
June 2004