NRF9E5 NORDIC SEMICONDUCTOR, NRF9E5 Datasheet - Page 26

• Manufacturer Part Number: NRF9E5
• Description: TRX, 430-928MHZ, MCU/ADC/PWM, SMD
• Manufacturer: NORDIC SEMICONDUCTOR

Specifications of NRF9E5

• Receiving Current: 12.5mA
• Transmitting Current: 30mA
• Data Rate: 50Kbps
• Frequency Range: 430MHz To 928MHz
• Modulation Type: GFSK
• Rf Ic Case Style: QFN
• No. Of Pins: 32
• Supply Voltage Range: 1.9V To
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PRODUCT SPECIFICATION
nRF9E5 Single Chip Transceiver with Embedded Microcontroller and ADC
Main office: Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -Phone [phone] - Fax [phone]
Revision: 1.3
AM is set low
Sensing for incomming data
NO
NO
CD is set high if carrier
Radio in Standby
PWR_UP = HI
TX_EN = LO
powered up
Receiver is
DR high is
Receiving
AM is set
TRX_CE
Receiver
TRX_CE
set high
ADDR?
Correct
Correct
= HI ?
CRC?
= HI ?
data
high
Figure 6 Flowchart ShockBurst
YES
YES
YES
NO
YES
NO
MCU clocks out payload via
the SPI interface
DR and AM are
Radio enters
set low
STBY
Page 26 of 108
Data Package
amble
Pre-
TM
MCU clocks out payload via
ADDR
receive of nRF905.
the SPI interface
DR and AM are
RX Remains
set low
On
PAYLOAD
PAYLOAD
CRC
June 2006