28987 Dresden Elektronik, 28987 Datasheet - Page 18

• Manufacturer Part Number: 28987
• Description: DERFMEGA128-22C02
• Manufacturer: Dresden Elektronik
• Series: deRFmega128r

Specifications of 28987

• 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: U.FL
• 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
Figure 13: Programming option 2
8.2.
The deRFmega128-22A00 / 22A02 / 22C00 / 22C02 are programmable over JTAG interface
(TDI, TDO, TCK, TMS). If the JTAG-ICE mkII programmer will be used, no external pull-up
resistors are necessary. Use the pin connection shown in Figure 14 to connect the radio
module to a suitable JTAG programmer, for example the JTAG-ICE mkII.
Figure 14: JTAG connector
It is necessary to use the latest version of AVR Studio (min. V4.18 + Service Pack 1 & 2) and
to upgrade the JTAG programmer firmware (min. V06.06; 06.06).
For more details see “deRF Getting Started Web Version” on dresden elektronik homepage.
dresden elektronik
ingenieurtechnik gmbh
Enno-Heidebroek-Str. 12
01237 Dresden / Germany
(E)
(D)
(C)
2. Option
JTAG interface
(A) deRFmega128-22A00 or deRFmega128-22A02
(B) deRFtoRCB
(C) JTAG-ICE mkII or similar programmer, e.g. AVR Dragon
(D) JTAG-ICE-Adapter (10 pins, pitch 1.27mm to 30 poles flat cable)
(E) RS232 Level-Shifter for debugging
Radio modules deRFmega128
Tel.: +49 351 – 31 85 00
Fax: +49 351 – 3 18 50 10
[e-mail]
www.dresden-elektronik.de
(D)
(B)
(A)
(E)
Page 18 of 28