LG LG-D175F - Page 23

2. PERFORMANCE
- 23 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
LGE Internal Use Only
5) Bluetooth transmitter specification
Item Spec. Min Typ. Max
Unit
Output Power
DH5
PRBS9
Power
(Class I)
0 - 20
dBm
Power Density
DH5
PRBS9
@100kHz RBW - +20
dBm
Power Control
DH1
PRBS9
Step size
2 - 8 dB
Power(min)
- 4 dBm
Frequency Range
DH5
PRBS9
-30dBc
@100kHz RBW
2400 - 2483.5 MHz
Tx Output Spectrum
(20dB BW)
DH5
PRBS9
Δf =f
H
-f
L
- 1 MHz
Tx Output Spectrum
(Adjacent Output
Power)
DH5
PRBS9
@M-N = 2 - -20
dBm
@M-N  3 - -40
dBm
Modulation Index
DH5
11110000
f1
AVG
140 - 175
kHz
DH5
10101010
f2
MAX
115 -
kHz
f2
AVG
/f1
AVG
0.8 -
Initial Carrier Freq.
Tolerance
DH5
PRBS9
-75 - +75
kHz
Carrier Frequency Drift
DH1
10101010
Freq. Drift -25 - +25
kHz
Drift Rate -20 - +20
kHz/50us
DH3
10101010
Freq. Drift -40 - +40
kHz
Drift Rate -20 - +20
kHz/50us
DH5
10101010
Freq. Drift -40 - +40
kHz
Drift Rate -20 - +20
kHz/50us
5) Bluetooth transmitter specication