28986 Dresden Elektronik, 28986 Datasheet - Page 6
![DERFMEGA128-22C00](/photos/14/22/142241/mfg_28986_sml.jpg)
28986
Manufacturer Part Number
28986
Description
DERFMEGA128-22C00
Manufacturer
Dresden Elektronik
Series
deRFmega128r
Specifications of 28986
Frequency
2.4GHz
Data Rate - Maximum
2Mbps
Modulation Or Protocol
802.15.4
Applications
General Purpose
Power - Output
2.4dBm
Sensitivity
-101dBm
Voltage - Supply
1.8 V ~ 3.6 V
Current - Receiving
18mA
Current - Transmitting
18mA
Data Interface
Solder Pads, 2 x 23
Memory Size
1Mb
Antenna Connector
On-Board, Chip
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
User Manual
Version 01.03
2010-09-07
3. Features
The radio modules deRFmega128-22A00 and deRFmega128-22C00 offer the following
features:
Figure 1: block diagram deRFmega128-22A00 / 22C00
The deRFmega128-22A02 and deRFmega128-22C02 offer the same features like the
deRFmega128-22A00 except the chip antenna is replaced by a coaxial receptacle (U.FL) for
connecting an external antenna.
Figure 2: block diagram deRFmega128-22A02 / 22C02
dresden elektronik
ingenieurtechnik gmbh
Enno-Heidebroek-Str. 12
01237 Dresden / Germany
USART/SPI
USART/SPI
Compact size: 30 x 22.7 mm (for 22A00) and 30 x 20.4 mm (for 22C00)
Pluggable: 2 male connectors, 23 pins per row, 1.27mm pitch
RF shielding
Usable signals: power supply, peripheral, programming, debugging, tracing, ADC,
GPIO
Application interfaces: 2 x UART, 1 x TWI
Debug/Programming interfaces: 1 x SPI, 1 x JTAG
Onboard chip-antenna 2.4GHz
Onboard EEPROM for firmware update over-the-air and/or process data storing
(1Mbit, serial, TWI, onboard Pull-ups on SDA an SCL)
Certification: CE, FCC
VCC
1,8..3,6V
JTAG
TWI
VCC
1,8..3,6V
JTAG
TWI
GPIO
GPIO
ATmega128RF
ATmega128RF
Radio modules deRFmega128
128k x 8Bit
128k x 8Bit
EEPROM
EEPROM
Tel.: +49 351 – 31 85 00
Fax: +49 351 – 3 18 50 10
wireless@dresden-elektronik.de
www.dresden-elektronik.de
ADC
ADC
IRQ
IRQ
Connector
antenna
Coaxial
Chip
Page 6 of 28