nRF24E2 Nordic VLSI, nRF24E2 Datasheet - Page 86

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

PRODUCT SPECIFICATION
Figure 1-1 nRF24E2 block diagram plus external components .....................................5
Figure 3-1 : SPI interface timing..................................................................................17
Figure 4-1 : Transmitter interface ................................................................................19
Figure 4-2Clocking in data with CPU and sending with ShockBurst technology ....21
Figure 4-3 RF Current consumption with & without ShockBurst technology..........21
Figure 4-4 Flow Chart ShockBurst™ Transmit of transmitter subsystem...................22
Figure 4-5Data packet set-up .......................................................................................23
Figure 4-6 Data Package Diagram ...............................................................................28
Figure 4-7 Timing diagram for power down (or VDD off) to stand by mode for
Figure 4-8 Power down (or VDD off) to active mode .................................................29
Figure 4-9 Timing diagram for configuration of transmitter subsystem ......................30
Figure 4-10 Timing of ShockBurst™ in TX ................................................................31
Figure 5-1 : Block diagram of A/D converter ..............................................................32
Figure 5-2 Typical use of A/D with 2 ratiometric inputs .............................................35
Figure 5-3 : Timing diagram single step conversion....................................................36
Figure 5-4 : Timing diagram continuous mode conversion. ........................................36
Figure 8-1 : RTC and watchdog block diagram ...........................................................45
Figure 10-1 : Memory Map and Organization .............................................................50
Figure 10-2 : Timer 0/1 – Modes 0 and 1.....................................................................66
Figure 10-3 : Timer 0/1 – Mode 2................................................................................67
Figure 10-4 : Timer 0 – Mode 3 ...................................................................................67
Figure 10-5 : Timer 2 – Timer/Counter with Capture..................................................70
Figure 10-6 : Timer 2 – Timer/Counter with Auto-Reload..........................................71
Figure 10-7 : Timer 2 – Baud Rate Generator Mode ...................................................71
Figure 10-8 : Serial Port Mode 0 receive timing for low-speed (CPU_clk/12)
Figure 10-9 : Serial Port Mode 0 receive timing for high-speed (CPU_clk/4) operation
Figure 10-10 : Serial Port Mode 0 transmit timing for high-speed (CPU_clk/4).........74
Figure 10-11 : Serial Port Mode 0 transmit timing for high-speed (CPU_clk/4).........74
Figure 10-12 : Serial port Mode 1 Transmit Timing....................................................76
Figure 10-13 : Serial port Mode 1 Receive Timing .....................................................77
Figure 10-14 : Serial port Mode 2 Transmit Timing....................................................78
Figure 10-15 : Serial port Mode 2 Receive Timing .....................................................79
Figure 10-16 : Serial port Mode 3 Transmit Timing....................................................80
Figure 10-17 : Serial port Mode 3 Receive Timing .....................................................80
Figure 12-1 : nRF24E2 package outline.......................................................................84
Table 1-1 : nRF24E2 quick reference data.....................................................................4
Table 1-2 : nRF24E2 ordering information....................................................................4
Table 1-3 : nRF24E2 pin function..................................................................................7
Table 2-1 : SFR Register map ......................................................................................10
Table 3-1 : Port functions.............................................................................................13
Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone [phone] - Fax [phone]
Revision: 1.0
transmitter subsystem. ...........................................................................................29
operation. ...............................................................................................................74
...............................................................................................................................74
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August 2003