Typical Connection Diagram - LG FB163U Service Manual

1. CS5345_DATASHEET

• TYPICAL CONNECTION DIAGRAM

+3.3V to +5V
+1.8V
to +5V
Digital Audio
Capture
Micro-
Controller
2 k
See Note 1
+1.8V
to +5V
Note 1: Resistors are required
for I≤C control port operation
Note 2 The value of R is
L
dictated by the microphone
carteridge.
10 F 0.1 F
47 F
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10 F
0.1 F
VD VA
VLS
0.1 F
MCLK
SCLK
LRCK
SDOUT
INT
OVFL
RESET
SCL/CCLK
SDA/CDOUT
AD1/CDIN
AD0/CS
2 k
VLC
0.1 F
NC
NC
NC
NC
NC
TSTI
TSTO
TSTO
TSTO
VQ
FILT+
0.1 F
AGND
DGND
0.1 F
0.1 F 10 F
VA
PGAOUTA
PGAOUTB
AIN1A
1800 pF
*
10 F
*
10 F
1800 pF
AIN1B
AIN2A
1800 pF
*
10 F
*
10 F
1800 pF
AIN2B
AIN3A
1800 pF
*
10 F
*
10 F
1800 pF
AIN3B
AIN4A/MICIN1
1800 pF
*
10 F
*
10 F
1800 pF
AIN4B/MICIN2
AIN5A
1800 pF
*
10 F
*
10 F
1800 pF
AIN5B
AIN6A
1800 pF
*
10 F
*
10 F
1800 pF
AIN6B
See Note 2
MICBIAS
47 F
AGND
AGND
* *
2.2nF
AFILTA
AFILTB
* Capacitors must be C0G or equivalent
3-3
+3.3V to +5V
3.3 F
3.3 F
Left Analog Input 1
100
100
100
100
Right Analog Input 1
Left Analog Input 2
100
100
100
100
Right Analog Input 2
Left Analog Input 3
100
100
100
100
Right Analog Input 3
Left Analog Input 4
100
100
100
100
Right Analog Input 4
Left Analog Input 5
100
100
100
100
Right Analog Input 5
Left Analog Input 6
100
100
100
100
Right Analog Input 6
R
L
2.2nF
R
L
LGE Internal Use Only