RE1 RE1 User Manual RE1UsersManual.pages 64seconds, Inc.

64seconds, Inc. RE1

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64seconds Coriandolo Radio
RE1 Module User’s Manual
RE1 Specification for the Designer
Product Summary
Features
Pinout
Package Outline
Recommended Footprint
Regulatory Notices
RE1 Specification for the Designer
Product Summary
The RE1 is a hybrid, frequency hopping / spread spectrum radio module that operates
in the unlicensed 2.4 GHz frequency band. It is based on the nRF51822 IC (Nordic
Semiconductor). The RE1 is installed on a host PCB as a solder-down module. It is
programmable by the designer of the host PCB and has FCC modular approval for use
in the U.S. when used with the software library for the Coriandolo Radio Protocol,
provided by 64seconds.
Features
System:
System-on-Chip, nRF51822, (Nordic Semiconductor)
AMR M0 processor and 2.4 GHz radio transceiver
Technical specifications: See the nRF51822 Product Specification
On-board IC antenna
Coriandolo Radio Protocol:
5 frequency channels, hopping sequence: 2472, 2402, 2422, 2446, and 2480 MHz
Over-the-air data rate of 1 Mbps
Coriandolo Radio Protocol for sending and receiving data
Transmit power of -30 to +4 dBm
Fixed modulation: GFSK, 500 kHz 6 dB bandwidth, 1 MHz 20 dB bandwidth
Modular approval under FCC rules Part 15.247 when used with the Coriandolo Radio
software library
ARM M0 32-bit Processor:
Fully programmable by the host designer
16.00 MHz and 32.768 kHz quartz crystal oscillators
Peripherals available in the nRF51822 IC
16 KB RAM
128 KB flash
Transparent Interface:
16 general purpose input/output ports, with pin selectable special functions
Analog interface: ADC, voltage reference, and low-power comparator
Serial interface: SPI, I2C, and UART
Serial Wire Debugging (SWD) 2-wire interface for programming
Pinout
Pin
nRF51822 Name
Type
Description
GND
Ground
GND
Ground
VCC
Power
1.8 - 3.6 VDC
P0.00 / AREF0
GPIO
Alternate function: Voltage reference 0
P0.01 / AIN2
GPIO
Alternate function: Analog input 2
P0.02 / AIN3
GPIO
Alternate function: Analog input 3
P0.03 / AIN4
GPIO
Alternate function: Analog input 4
P0.04 / AIN5
GPIO
Alternate function: Analog input 5
P0.05 / AIN6
GPIO
Alternate function: Analog input 6 / voltage reference 1
10
P0.06 / AIN7
GPIO
Alternate function: Analog input 2
11
P0.07
GPIO
12
P0.08
GPIO
13
P0.09
GPIO
14
P0.10
GPIO
15
P0.11
GPIO
16
P0.12
GPIO
17
P0.13
GPIO
18
P0.14
GPIO
19
P0.15
GPIO
20
SWDIO / nRESET
SWD
Serial Wire Debug I/O: reset line
21
SWDCLK
SWD
Serial Wire Debug Clock
22
GND
Ground
23
GND
Ground
24
GND
Ground
25
GND
Ground
26
GND
Ground
Package Outline
The figure below shows an outline of the RE1 module, with a view of the component
placements and antenna trace.
Footpri
Recommended Footprint
The figure below shows the recommended footprint - or land pattern - on the host PCB,
together with keep-out areas for ground plane, traces, and vias.
Regulatory Notices
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
Any changes or modifications to the RE1 module hardware or to the Coriandolo Radio
Protocol software that are not expressly approved in writing by 64seconds could void
the user’s authority to operate the equipment.
Download: RE1 RE1 User Manual RE1UsersManual.pages 64seconds, Inc.
Mirror Download [FCC.gov]RE1 RE1 User Manual RE1UsersManual.pages 64seconds, Inc.
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Date Submitted2015-01-06 00:00:00
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