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nRF24E1 Dataheets PDF



Part Number nRF24E1
Manufacturers Nordic Semiconductor
Logo Nordic Semiconductor
Description RF Transceiver
Datasheet nRF24E1 DatasheetnRF24E1 Datasheet (PDF)

PRODUCT SPECIFICATION 2.4GHz RF transceiver with embedded nRF24E1 8051 compatible micro-controller and 9 input, 10 bit ADC FEATURES • nRF2401 2.4GHz RF transceiver • 8051 compatible micro-controller • compatible with nRF24E2 • 9 input 10 bit ADC 100kSPS • Single 1.9V to 3.6V supply • Internal voltage regulators • 2 µA standby with wakeup on timer or external pin • Internal VDD monitoring • Supplied in 36 pin QFN (6x6mm) package • 0.18µm CMOS technology • Mask programmable version available .

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PRODUCT SPECIFICATION 2.4GHz RF transceiver with embedded nRF24E1 8051 compatible micro-controller and 9 input, 10 bit ADC FEATURES • nRF2401 2.4GHz RF transceiver • 8051 compatible micro-controller • compatible with nRF24E2 • 9 input 10 bit ADC 100kSPS • Single 1.9V to 3.6V supply • Internal voltage regulators • 2 µA standby with wakeup on timer or external pin • Internal VDD monitoring • Supplied in 36 pin QFN (6x6mm) package • 0.18µm CMOS technology • Mask programmable version available • Low Bill- of Material • Ease of design • Wireless gamepads • Wireless headsets • Wireless keyboards • Wireless mouse • Wireless toys • Intelligent sports equipment • Industrial sensors • PC peripherals • Phone peripherals • Tags • Alarms • Remote control APPLICATIONS Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone +4772898900 - Fax +4772898989 Revision: 1.2 Page 1 of 119 June 2004 PRODUCT SPECIFICATION nRF24E1 2.4 GHz Radio Transceiver with Microcontroller TABLE OF CONTENT 1 GENERAL DESCRIPTION.....................................................................................4 1.1 Quick Reference Data.........................................................................................4 1.2 Block Diagram....................................................................................................5 1.3 Pin Diagram........................................................................................................6 1.4 Glossary of Terms...............................................................................................8 2 ARCHITECTURAL OVERVIEW............................................................................9 2.1 Microcontroller...................................................................................................9 2.2 PWM...............................................................................................................11 2.3 SPI...................................................................................................................11 2.4 Port Logic ........................................................................................................12 2.5 Power Management..........................................................................................12 2.6 RTC Wakeup Timer, Watchdog and RC Oscillator...........................................12 2.7 XTAL Oscillator...............................................................................................12 2.8 AD Converter...................................................................................................12 2.9 Radio Transceiver.............................................................................................13 3 I/O PORTS ............................................................................................................14 3.1 I/O port behavior during RESET.......................................................................14 3.2 Port 0 (P0) .......................................................................................................14 3.3 Port 1 (P1 or SPI port).....................................................................................16 4 nRF2401 2.4GHz TRANSCEIVER SUBSYSTEM ................................................20 4.1 RADIO port (Port 2)........................................................................................20 4.2 Modes of operation ..........................................................................................22 4.3 Device configuration..........................................................................................28 4.4 Data package Description.................................................................................41 4.5 Important RF Timing Data.................................................................................42 5 A/D CONVERTER ................................................................................................47 5.1 A/D converter subsystem block diagram............................................................48 5.2 A/D converter registers.....................................................................................48 5.3 A/D converter usage .........................................................................................50 5.4 A/D Converter timing........................................................................................52 5.5 Analog interface guidelines ................................................................................53 6 PWM .....................................................................................................................54 7 INTERRUPTS........................................................................................................55 7.1 Interrupt SFRs..................................................................................................55 7.2 Interrupt Processing.......


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