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LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. Device Information
FM (radio)
Pin Number(s)
Name
Description
1,20
NC
No Connect. Leave floating.
2
FMIP
FM RF inputs.
3
RFGND
RF ground. Connect to ground plane on PCB.
4, 12, 15, PAD
GND
Ground. Connect to ground plane on PCB.
5
RST
Device reset (active low) input.
6
SEN
Serial enable input (active low).
7
SCLK
Serial clock input.
8
SDIO
Serial data input/output.
9
RCLK
External reference oscillator input.
10
V
IO
I/O supply voltage.
11
V
D
Digital supply voltage. May be connected directly to battery.
13
ROUT
Right audio output.
14
LOUT
Left audio output.
16
B
A
Analog supply voltage. May be connected directly to battery.
17, 18, 19
GPIO3, GPIO2,
General purpose input/output.
GPIO1