User's Manual

COMPANY CONFIDENTIAL
13
3.3 BT RF Specification
4. Compatibility and Certification Information
The 8797 combo module shall pass the standard test plan, which includes hardware
compatibility and reliability, and software compatibility test.
5. Quality
The product quality must be followed-up by Foxconn factory quality control system.
Items
Contents
Standard BTv4.0
Modulation technology HFSS
Modulation type
GFSK, π/4
-
DQPSK, 8DPSK
Frequency range
240
2
MHz ~ 2480MHz
Numbers of Channel
79 channels with 1MHz
Bandwid
th
Data rate (MCS index) 1Mbps/2Mbps/3Mbps
TX Characteristics
Min. Typ. Max. Unit
1. BDR
Transmitter Output Power
1) Target power (class2) -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
2) Average Drift
-25 -1
+25
dB dB
-40 +2
+40
KHz KHz
-
40
0
+40
KHz
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
Unit
6. Minimum Input Level Sensitivity
1) BDR Single slot sensitivity (BER
≦
0.1%)
-70
dBm
2)
BDR Multi slot
sensitivity
(
B
ER
≦
0.1
%)
-70
dBm
3)
EDR
sensitivity
@2Mbps
(
B
ER
≦
0.
0
1
%)
-70
dBm
4)
EDR
sensitivity
@
3
Mbps
(
B
ER
≦
0.
0
1
%)
-70
dBm
7
. Maximum Input Level (
B
ER
≦
0.1
%)
-20
dBm