LG KU580 Service Manual - Page 13

Bluetooth Mode

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2. PERFORMANCE 5) Bluetooth Mode 5.1) Transmitter No 1 Out Power 2 Power Density 3 Power Control Item 4 TX Output Spectrum -Frequency range 5 TX Output Spectrum -20dB Bandwidth 6 Tx Output Spectrum -Adjacent channel Po 7 Modulation Characteristics 8 Init. Carrier Freq. Tolerance 9 Carrier Frequency Drift 10 Out of Band Spurious Emissions Specification 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 f1avg0.8 ≤ ± 75KHz 1 slot : ≤ ± 25kHz 3 slot : ≤ ± 40kHz 5 slot : ≤ ± 40kHz Maximum drift rate ≤ 20KHz/50usec Freq.Range Operating Standby 30MHz~1GHz -36dBm -57dBm Above 1GHz~12.75GHz -30dBm -47dBm 1.8~1.9GHz -47dBm -47dBm 5.15~5.3GHz -47dBm -47dBm LGE Internal Use Only - 14 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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- 14 -
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc.
All right reserved.
Only for training and service purposes
2. PERFORMANCE
5) Bluetooth Mode
5.1) Transmitter
No
Item
Specification
1
Out Power
Class 2 : -6~4dBm
2
Power Density
Power density < 20dBm per 100kHz EIRP
3
Power Control
Option 2dB ≤ step size ≤ 8dB
4
TX Output Spectrum -Frequency range
fmax & fmin @ below the level of -30dBm
(100khz BW) within 2.4GHz~2.4835GHz
5
TX Output Spectrum -20dB Bandwidth
≤ 1MHz
6
Tx Output Spectrum -Adjacent channel Po
≤ -20dBm @ C/I = 2MHz
≤ -40dBm @ C/I ≥ 3MHz
140kHz ≤ delta f1 avg ≥ 175kHz
7
Modulation Characteristics
delta f2max ≥ 115kHz at least 99.9% of all
deltaf2max delta f2avg/deata f1avg0.8
8
Init. Carrier Freq. Tolerance
≤ ± 75KHz
1 slot :
≤ ± 25kHz
9
Carrier Frequency Drift
3 slot :
≤ ± 40kHz
5 slot :
≤ ± 40kHz
Maximum drift rate ≤ 20KHz/50usec
Freq.Range
Operating
Standby
30MHz~1GHz
-36dBm
-57dBm
10
Out of Band Spurious Emissions
Above 1GHz~12.75GHz
-30dBm
-47dBm
1.8~1.9GHz
-47dBm
-47dBm
5.15~5.3GHz
-47dBm
-47dBm