PT2348
PIN DESCRIPTION
Pin Name
SE3R
SE2R
SE1R
SE1L
SE2L
SE3L
DIFFL
DIFFG
DIFFR
IGL
VOL
LDL
IGR
VOR
LDR
BL1
BL2
TRL
TRR
BR2
BR1
SOUT
SIN
C2
C1P
OUTSW
OUTRF
OUTRR
OUTLR
OUTLF
MIX/OUTSW
VDD
CREF
GND
SDA
SCL
I/O
I
I
I
I
I
I
I
I
I
O
I
I
O
I
I
I
O
I
I
O
I
O
I
I
I
O
O
O
O
O
I/O
-
I
-
I
I
Description
Single-ended Right Channel Input 3
Single-ended Right Channel Input 2
Single-ended Right Channel Input 1
Single-ended Left Channel Input 1
Single-ended Left Channel Input 2
Single-ended Left Channel Input 3
Pseudo Differential Stereo Input Left
Pseudo Differential Stereo Input Common
Pseudo Differential Stereo Input Right
Left Channel Input Selector Output
Left Channel Volume Input
Left Channel Loudness Input
Right Channel Input Selector Output
Right Channel Volume Input
Right Channel Loudness Input
Left Channel Bass Cap 1
Left Channel Bass Cap 2
Left Channel Treble Cap
Right Channel Treble Cap
Right Channel Bass Cap 2
Right Channel Bass Cap 1
R + L Output (-6db Gain)
Subwoofer Filter Input
Subwoofer Filter Cap 2
Subwoofer Filter Cap 1
Subwoofer Output
Right Front Output
Right Rear Output
Left Rear Output
Left Front Output
Mix input / Subwoofer output
Supply Voltage
Analog Reference Voltage (1/2 VDD)
Ground
SDA INPUT
SCL INPUT
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
V1.0
4
February 2010
PTC [ PRINCETON TECHNOLOGY CORP ]
