LG LG-D855 - Bluetooth Transmitter Specification

2. PERFORMANCE
- 38 -
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Only for training and service purposes
LGE Internal Use Only
17) Bluetooth transmitter specication
LGE Internal Use Only
17) Bluetooth transmitter specification
Item Spec. Min Typ. Max Unit
Output Power
DH5
PRBS9
Nominal Pwr -6 - +20 dBm
Peak Pwr - - +23 dBm
Power Density
DH5
PRBS9
@100kHz BW - +20 dBm
Frequency Range
DH5
PRBS9
-30dBm
@100kHz BW
2400 - 2483 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
Out of Band Spurious
Emission
DH1
PRBS9
@ 30MHz ~ 12.75GHz
20 dBc