Fm Radio - LG KS360 Service Manual

3. TECHNICAL BRIEF
Bluetoot
Antenn

3.18 FM Radio

• Simultaneous operation with Bluetooth
• Support of US/Europe (87.5 to 108 MHz) and Japanese (76 to 90 MHz) FM band
• Wide dynamic range AGC
• Soft mute and stereo blend
• Adjustment-free stereo decoder and AFC
• Autonomous search tuning function (up/down) with programmability (threshold setting)
• RDS demodulator
• Audio output available over Bluetooth audio interface or dedicated audio output
• Control of FM via Bluetooth HCI or I2C
• Adaptive filter to suppress narrow band interference in the FM channel
LGE Internal Use Only
BlueCor
F
RF
Radi
R
2 .4 GH
IN / OU
Radi
Figure 21. Bluetooth / FM Radio Block Diagram
AUDIO
-5 F
Driver
RA
2 .4
I/O
RO
MM
Processo
Copyright © 2008 LG Electronics. Inc. All right reserved.
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Stereo
Analogu
UAR
PI Main
PMB 8888
I2S(PCM
VBT_2V
Only for training and service purposes