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Digital Main 3 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into six and shown as IC3301 (1/6) ~ IC3301 (6/6) in this Digital Main Schematic Diagram Section.
DIGITAL MAIN CBA UNIT
CONTINUE
4
DIGITAL 2
AUDIO(L)
AUDIO(R)
SPDIF
P-ON+5V
*1
IC3301(3/6)
ZR39745BGCG-2LGP0B
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
3
TO DIGITAL
MAIN 2
IC3301(2/6)
AUDIO
I/F
TO DIGITAL
MAIN 6
IC3301(6/6)
2
*A GND
*A:H9~H15,J9~J15,K9~K15,
L11~L15,M10~M15,N9~N15,
CONTINUE
P9~P14,E13,E14,Y9~Y15
DIGITAL 2
CVBS-CLK
CVBS-START
CVBS-VAL
1
R3136
OPEN
(NO CONNECTION)
CN3101
P-ON+3.3V 1
CLK 2
R3111
4.7K
M
R3803
47K
IC3801
C3055
10
A3
PCM1782DBQR
C3056
10
AUDIO D/A
A2
CONVERTER
NU
B3
NU
B2
NU
C3
NU
C2
NU
A4
NU
A1
NU
B4
NU
B1
GND
D2
SPDIF
C8
BC3804
BK1608HS601-T
AC-AVDD
H6
C3812
C3815
0.1
22/6.3V
C3832
100P
C3831
100P
C3830
100P
C3829
100P
C3828
100P
R3828
33
ACLK
J21
R3829
33
BCLK
J20
R3830
33
LRCLK
J19
R3831
33
H20
R3832
33
J22
R3134
0
DSP-RESET
H19
R3824
100
B5
R3825
100
A5
R3826
100
B6
R3827
100
A6
R3124
OPEN
C3054
OPEN
NU
F7
C3015
0.1
R3106
4.7K
C3053
OPEN
NU
F6
C3016
0.1
C3062
OPEN
NU
E6
C3023
0.1
C3052
OPEN
NU
E7
C3017
0.1
AGND
G7
C3301
OPEN
N
O
BC3801
BK1608HS601-T
C3802
R3820
R3821
R3822
R3823
R3804
10
0
0
0
0
47K
C3803
C3801
0.1
10
16
15
14
13
12
11
10
9
16
15
14
GND VCC
NU
NU
LPF
DAC
LPF
DAC
4X/8X
4X/8X
ENHANCED
OVERSAMPLING
OVERSAMPLING
ZERO
IC3802
ZERO
MULTI-LEVEL
DIGITAL FILTER
DIGITAL FILTER
DETECT
PCM1782DBQR
DETECT
DELTA-SIGMA
/FUNCTION
/FUNCTION
AUDIO D/A
MODULATOR
CONTROLLER
CONTROLLER
CONVERTER
SYSTEM
SERIAL
AUDIO
SERIAL
CLOCK
CONTROL PORT
SERIAL PORT
CONTROL PORT
MANAGER
1
2
3
4
5
6
7
8
1
2
3
R3801
R3802
R3808
R3809
100
100
100
100
R3810
OPEN
R3811
OPEN
R3813
OPEN
R3814
OPEN
R3812
OPEN
40 39
38 37 36
35
34 33
32 31
30
29
IC3803
BU9414FV-E2
(AUDIO DSP)
1
2
3
4
5
6
7
8
9
10
11 12 13
R3818
0
R3817
100
C3808
2.2
R3816
100
C3807
10
P
10-11
AUDIO SIGNAL
BC3802
BK1608HS601-T
P-ON+5V
AUDIO(L)-OUT
AUDIO(R)-OUT
AMP(L)-OUT
AMP(R)-OUT
C3805
R3806
R3807
10
47K
47K
C3806
C3804
0.1
10
13
12
11
10
9
GND VCC
NU
NU
EJTCK
LPF
DAC
R3149
100
JTMS
LPF
DAC
R3153
100
JTDO-M
R3154
100
JTDI-M
ENHANCED
R4101
OPEN
MULTI-LEVEL
TRSTN
DELTA-SIGMA
MODULATOR
SYSTEM
AUDIO
CLOCK
SERIAL PORT
MANAGER
RESET
4
5
6
7
8
R4102
OPEN
CN4101
(NO CONNECTION)
1 VDD
2 TRSTN
R4103
1K
3 ADATA1
R4106
4.7K
4 EJTDO
R4104
1K
5 EJTMS
R4105
1K
6 EJTCK
7 RESET
8 RESET
9 VSS
R3805
100
R3819
10K
R3833
R3834
0.22
0.22
28 27
26 25
24 23 22
21
14
15 16
17 18 19 20
SDA0
SCL0
R3815
1.5K
C3810
C3809
C3811
2700P
SDA0
OPEN
0.027
SCL0
BC3803
BK1608HS601-T
P-ON+3.3V
Q
CONTINUE
DIGITAL 5
CONTINUE
DIGITAL 4
CONTINUE
DIGITAL 2
CONTINUE
DIGITAL 4
CONTINUE
DIGITAL 6
CONTINUE
DIGITAL 5
R
FL11.3SCD3
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