nRF24E2 Nordic VLSI, nRF24E2 Datasheet - Page 2

• Manufacturer Part Number: nRF24E2
• Description: Single Chip RF Transmitter + MCU + ADC NRF2402 2.4GHz RF Transmitter
• Manufacturer: Nordic VLSI

PRODUCT SPECIFICATION
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Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone [phone] - Fax [phone]
Revision: 1.0
1.1
1.2
1.3
1.4
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.1
3.2
3.3
4.1
4.2
4.3
4.4
4.5
5.1
5.2
5.3
5.4
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
8.1
8.2
8.3
8.4
GENERAL DESCRIPTION....................................................................................4
ARCHITECTURAL OVERVIEW..........................................................................9
I/O PORTS ............................................................................................................13
nRF2401 2.4GHz TRANSMITTER SUBSYSTEM .............................................18
A/D CONVERTER ...............................................................................................32
PWM......................................................................................................................37
INTERRUPTS .......................................................................................................38
WAKEUP TIMER AND WATCHDOG...............................................................44
Quick Reference Data .......................................................................................4
Block Diagram ..................................................................................................5
Pin Diagram ......................................................................................................6
Glossary of Terms .............................................................................................8
Microcontroller .................................................................................................9
PWM ...............................................................................................................10
SPI...................................................................................................................10
Port Logic........................................................................................................10
Power Management.........................................................................................11
RTC Wakeup Timer, Watchdog and RC Oscillator .......................................11
XTAL Oscillator .............................................................................................11
AD Converter..................................................................................................11
Radio Transmitter ...........................................................................................12
I/O port behavior during RESET ....................................................................13
Port 0 (P0) .......................................................................................................13
Port 1 (P1 or SPI port) ....................................................................................14
RADIO port (Port 2) .......................................................................................18
Modes of operation .........................................................................................20
Device configuration.......................................................................................23
Data package Description ...............................................................................28
Important RF Timing Data..............................................................................29
A/D converter subsystem block diagram ........................................................32
A/D converter registers ...................................................................................33
A/D converter usage........................................................................................34
A/D Converter timing .....................................................................................36
Interrupt SFRs .................................................................................................38
Interrupt Processing ........................................................................................41
Interrupt Masking............................................................................................42
Interrupt Priorities ...........................................................................................42
Interrupt Sampling ..........................................................................................43
Interrupt Latency.............................................................................................43
Interrupt Latency from Power Down State. ....................................................43
Single-Step Operation .....................................................................................43
Tick calibration ...............................................................................................44
RTC Wakeup timer .........................................................................................44
Watchdog ........................................................................................................45
Reset................................................................................................................46
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August 2003