CyberTAN Technology Inc. BU067HS Manuel D’Utilisation
COMPANY CONFIDENTIAL
6
3. Electrical Specification
3.1 Operating Condition
Parameter
Condition
Min.
Typ.
Max.
Unit
DC Input
USB 5V
4.5
5.0
5.5
V
Tx Current
0.35
Rx Current
0.17
Module Current
(DC input nominal)
(DC input nominal)
Standby Current
0.01
A
Operating Temperature
--
0
+60
℃
Storage Temperature
--
-40
+85
℃
3.2 BT RF Specification
Items
Contents
TX Characteristics
Min.
Typ.
(@5.0V/25
℃)
Max.
Unit
1. Power Levels
BT Output Power (Basic Data Rate)@Class 2
-6
2.0
4
dBm
2. Initial Carrier Frequency Tolerance
Average Offset
-75
-4.8
75
kHz
3. Carrier Drift
Drift Rate
DH1
-20
-5.54
20
kHz/50us
DH3
-20
6.11
20
kHz/50us
DH5
-20
5.38
20
kHz/50us
Average Drift
DH1
-25
-5
25
kHz
DH3
-40
-5
40
kHz
DH5
-40
-1
40
kHz
4. Modulation Characteristic
F1avg
140
155
175
kHz
F2max
115
130
kHz
F1/F2 Ratio
0.8
0.94
5. EDR Relative Transmit Power
2Mbps: P[DQPSK]-P[GFSK]
-4
0.30
1
dB
3Mbps: P[8DPSK]-P[GFSK]
-4
0.25
1
dB
6. EDR Carrier Frequency Stability and Modulation Accuracy
2Mbps:
π
π
π
π/4 DQPSK
Initial Frequency Error:
ω
i
-75
-6.1
75
kHz
Frequency Error:
ω
0
-10
-2.2
10
kHz
Block Frequency Error:
ω
i
+ ω
0
-75
-7.5
75
kHz
RMS DEVM
-
0.062
0.2
Peak DEVM
-
0.158
0.35
99% DEVM (% Symbols <=0.3)
99%
100%
3Mbps:
8DPSK
Initial Frequency Error:
ω
i
-75
-9
75
kHz
Frequency Error:
ω
0
-10
-1.5
10
kHz
Block Frequency Error:
ω
i
+ ω
0
-75
-10
75
kHz
RMS DEVM
-
0.05
0.13
Peak DEVM
-
0.13
0.25
99% DEVM (% Symbols <=0.13)
99%
100%