LG U8550 Service Manual page 16

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5) Bluetooth Mode
5.1) Transmitter
1
Out Power
2
Power Density
3
Power Control
TX Output Spectrum
4
-Frequency range
TX Output Spectrum
5
-20dB Bandwidth
Tx Output Spectrum
6
-Adjacent channel Po
7
Modulation Characteristics
8
Init. Carrier Freq. Tolerance
9
Carrier Frequency Drift
10
Out of Band Spurious Emissions
Class 2 : -6~4dBm
Power density < 20dBm per 100kHz EIRP
Option
2dB ≤ step size ≤ 8dB
fmax & fmin @ below the level of -30dBm(100khz BW)
within 2.4GHz~2.4835GHz
≤ 1MHz
≤ -20dBm @ C/I = 2MHz
≤ -40dBm @ C/I ≥ 3MHz
140kHz ≤ delta f1 avg ≤175kHz
delta f2max ≥115kHz at least 99.9% of all deltaf2max
delta f2avg/deata f1avg≥0.8
≤ ±75KHz
1 slot : ≤ ± 25kHz
3 slot : ≤ ± 40kHz
5 slot : ≤ ± 40kHz
Maximum drift rate ≤ 20KHz/50usec
Freq.Range
30MHz~1GHz
Above 1GHz~12.75GHz
1.8~1.9GHz
5.15~5.3GHz
- 17 -
2. PERFORMANCE
Operating
Standby
-36dBm
-57dBm
-30dBm
-47dBm
-47dBm
-47dBm
-47dBm
-47dBm

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