User's Manual

COMPANY CONFIDENTIAL
13
3.3 BT RF Specification
Items
Contents
Standard BTv2.1+EDR
Modulation technology HFSS
Modulation type GFSK, π/4-DQPSK, 8DPSK
Frequency range 2402MHz ~ 2480MHz
Numbers of Channel
79 channels with 1MHz Bandwidth
Data rate 1Mbps/2Mbps/3Mbps
TX Characteristics Min. Typ. Max. Unit
1. BDR
Transmitter Output Power
1) Target power (class2)(average) -6 2.0 +4
dBm
2. BDR Initial Carrier Freq. Tolerance
-75 -1.3
+75
KHz
3. BDR Carrier Drift
1) Drift Rate/50us
-20 4.7
+20
KHz
DH1
-25 -1
+25
dB
DH3
-40 +2
+40
KHz
2) Average Drift
DH5
-40 0
+40
KHz
4. BDR Modulation Characteristic
1) F1avg(kHz)
140 162.1
175
KHz
2) F2avg(kHz)
115 146.5
-
KHz
3 ） F1/F2 Ratio
0.8 0.9 - -
5 EDR Carrier Frequency Stability and
Modulation Accuracy
1) Initial Frequency Error
-75 -1.3 +75 KHz
2) Frequency Error
-10 0.6 +10 KHz
3) Block Frequency Error
-75 -1.2 +75 KHz
4 ） RMS DEVM @2Mbps
0.2 0.045 -
5 ） Peak DEVM @2Mbps
0.35 0.1 -
6 ） 99% DEVM @ % Symbols <= 0.3 (2Mbps)
99% 100% -
7 ） RMS DEVM @3Mbps
0.13 0.037 -
8 ） Peak DEVM @3Mbps
0.25 0.08 -
9 ） 99% DEVM @ % Symbols <= 0.2(3Mbps)
99% 100% -
RX Characteristics Min. Typ. Max. Unit
6. Minimum Input Level Sensitivity
1) BDR Single slot sensitivity (BER
≦
0.1%) - -87
-70
dBm
2) BDR Multi slot sensitivity (BER
≦
0.1%) - -87
-70
dBm
3) EDR sensitivity@2Mbps (BER
≦
0.01%) - -86
-70
dBm
4) EDR sensitivity@3Mbps (BER
≦
0.01%) - -77
-70
dBm
7. Maximum Input Level (BER
≦
0.1%)
-20
- dBm