28987 Dresden Elektronik, 28987 Datasheet - Page 16

• 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
Signal description list (continued)
Signal name
Two-Wire-Interface
SDA
SCL
Analog-to-Digital Converter
ADC0 – ADC7 Analog to Digital Converter
AREF
Analog Comparator
AIN0
AIN1
Radio Transceiver
DIG1/DIG2
dresden elektronik
ingenieurtechnik gmbh
Enno-Heidebroek-Str. 12
01237 Dresden / Germany
Function
Two-Wire Serial Interface Data
Two-Wire Serial Interface Clock
Channel 0 to 7
Analog Reference
Analog Comparator Positive Input
Analog Comparator Negative Input Analog
Antenna Diversity Control Output
Radio modules deRFmega128
Tel.: +49 351 – 31 85 00
Fax: +49 351 – 3 18 50 10
[e-mail]
www.dresden-elektronik.de
Type
I/O
I/O
Analog
Analog
Analog
Output
Active
Level
Comments
Onboard 4k7 Resist.
Onboard 4k7 Resist.
Page 16 of 28