Data Sheet

DS-RN41-V3.1 6/27/2011
809 University Avenue • Los Gatos, CA 95032 • Tel [phone] • [e-mail]
Overview
 Baud rate speeds: 1200bps up to 921Kbps, non-standard baud rates can be programmed.
 Class 1 radio, 330’ (100m) distance, 15dBm output transmitter, -80dBm typical receive sensitivity
 Frequency 2402 ~ 2480MHz,
 FHSS/GFSK modulation, 79 channels at 1MHz intervals
 Secure communications, 128 bit encryption
 Error correction for guaranteed packet delivery
 UART local and over-the-air RF configuration
 Auto-discovery/pairing requires no software configuration (instant cable replacement).
 Auto-connect master, IO pin (DTR) and character based trigger modes
Environmental Conditions
Parameter
Value
Temperature Range (Operating)
-40
o
C ~ 85
o
C
Temperature Range (Storage)
-40
o
C ~ 85
o
C
Relative Humidity (Operating)
90%
Relative Humidity (Storage)
90%
Electrical Characteristics
Parameter
Min
Typ.
Max.
Unit
Supply Voltage (DC)
3.0
3.3
3.6
V
RX Supply Current
35
60
mA
TX Supply Current
65
100
mA
Average power consumption
Standby/Idle (default settings)
25
mA
Connected (normal mode)
30
mA
Connected (low power Sniff)
8
mA
Standby/Idle (Deep sleep enabled)
250uA
2.5
mA
Radio Characteristics
Parameter
Freq.
(GHz)
Min
Typ
Max
Bluetooth
Specification
Units
Sensitivity @ 0.1%BER
2.402
-
-80
-86
≤ -70
dBm
2.441
-
-80
-86
dBm
2.480
-
-80
-86
dBm
RF Transmit Power
2.402
15.0
16.0
≤ 20
dBm
2.441
15.0
16.0
dBm
2.480
15.0
16.0
dBm
Initial Carrier Frequency
Tolerance
2.402
-
5
75
75
kHz
2.441
-
5
75
kHz
2.480
-
5
75
kHz
20dB bandwidth for modulated
carrier
-
900
1000
≤ 1000
kHz
Drift (Five slots packet)
-
15
-
40
kHz
Drift Rate
-
13
-
20
kHz
∆f1
avg
Max Modulation
2.402
140
165
175
>140
kHz
2.441
140
165
175
kHz
2.480
140
165
175
kHz
∆f2
avg
Min Modulation
2.402
140
190
-
115
kHz
2.441
140
190
-
kHz
2.480
140
190
-
kHz