Copyright,
nRF24LE1
RF Digital Corp.
RF Module
7/26/2010 3:23 PM
RFD21731
RFD21732
Patents Pending
13715 Alton Pkwy Irvine CA 92618
RFD21734
RFD21736
Tel: 949.610.0008 Fax: 949.610.0009
ETSI CE Compliant
www.rfdigital.com [email protected]
RoHS
nRF24LE1 RF Modules
RFD21731 RFD21732 RFD21734 RFD21736
(Also see FCC Approved part number: RFD21733)
w/ 32KHz Crystal
Built-in Antenna
RFD21732
RFD21731
15mm x 15mm 0.600 inch x 0.600 inch
w/ 32KHz Crystal
Req. Ext. Antenna
Complete ultra-low-power wireless system-in-module.
With built-in mixed signal flash microcontroller and advanced power
RFD21734
management. NO RF Designing Required. NO parts required.
Development Tools
Modular ultra low power wireless
Ultra low power wireless system-on-chip solution
The RFD21731,
The RFD21731, RFD21732, RFD21734 modules are a unique solution offering a
RFD21732, RFD21734
complete ultra low power (ULP) wireless system-in-module solution. It integrates
requires the user to
the nRF24LE1 radio+controller which is based on the industry leading nRF24L01+
write their own code to
2.4GHz transceiver core, an enhanced 8051 microcontroller, flash memory and a
run on the built-in
wide range of analog and digital peripherals. The 8-bit microcontroller is powerful
internal enhanced 8051
enough to run both the RF protocol stack and the application layer, enabling a true
controller which allows
single chip implementation of ULP wireless applications.
tremendous flexibility
to the engineer to
Optimized for ultra low power wireless
realize their exact
requirements, which
Advanced power management and on-chip peripherals
requires the purchase
The RFD21731, RFD21732, RFD21734s internal nRF24LE1 chip is optimized to
of Nordic's nRFgo
provide a single chip solution for ULP wireless applications. The combination of
Starter Kit development
processing power, memory, low power oscillators, real-time counter, AES
environment in
encryption accelerator, random generator, plus a range of power saving modes
addition to at least one
provides an ideal platform for implementation of RF Protocols. Benefits include
(preferred 2) RFD21736
tighter protocol timing, security, lower power consumption and improved co-
adaptor module boards
existence performance. For the application layer the nRF24LE1 offers a rich set of
for use with the nRFgo.
peripherals including: SPI, 2-wire, UART, 6 to 12-bit ADC, PWM, and an ultra low
power analog comparator for voltage level system wake-up.
NO Dev-Tools Option:
The READY-TO-USE
If you do not want to do any development at all, then use RFD21733 (FCC Approved)/
RFD21733 / RFD21735
RFD21735 which are READY-TO-USE with its built-in user application interface
do not require any
(RFDP8). Includes RFID, Unique Electronic Serial Number, Logic Switch Transmitter
development tools.
Receiver, Serial UART 9600-8N1 and many easy-to-use addressable network modes.
1
Copyright,
nRF24LE1
RF Digital Corp.
RF Module
7/26/2010 3:23 PM
RFD21731
RFD21732
Patents Pending
13715 Alton Pkwy Irvine CA 92618
RFD21734
RFD21736
Tel: 949.610.0008 Fax: 949.610.0009
ETSI CE Compliant
www.rfdigital.com [email protected]
RoHS
RFD21732 Signals
RFD21732 / RFD21734 Pinout Chart (TOP VIEW)
Built In Antenna
32 KHz Crystal
+1.9 to 3.6V
GND
P0.0 (RFD21732 32KHz)
P0.1 (RFD21732 32KHz)
P0.2
P0.3
P0.4
P0.5
P0.6
RESET
PROG
RFD21734 Signals
No Internal Antenna
32 KHz Crystal
+1.9 to 3.6V
GND
P0.0 (RFD21732 32KHz)
P0.1 (RFD21732 32KHz)
P0.2
P0.3
P0.4
RFD21731 Pinout Chart (TOP VIEW)
P0.5
P0.6
RESET
PROG
External Antenna Pin
RFD21731 Signals
Built In Antenna
No 32 KHz Crystal
+1.9 to 3.6V
GND
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
RESET
PROG
2