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DG
MICOM,DIGITAL SIGNAL PROCESSOR/
HDMI INTERFACE
7
DG9
HDMI 1 IN
1
D2+
2
D2G
3
D2-
4
D1+
5
D1G
6
D1-
7
D0+
8
D0G
9
D0-
10
CLK+
11
CLKG
12
CLK-
13
CEC
14
N.C.
15
SCL
16
DDC DATA
17
DDCG
18
+5V
19
HPDT
TH-42PA60L
DG-Board (1 of 3) Block Diagram
MAIN 5V
HOTPLUG
Q4066
Q4067
Q4082
CABLE IN;Hi/NORM
CABLE OUT;LOW/MUTE
HDMI_WP
Q4069
IC4023
EEPROM
DDC_SDA0
3.3V_SDA
5
WC
SDA
D1
S1
DDC_SCL0
3.3V_SCL
SCL
6
D2
S2
Q4070
5V
3.3V
32
31
102
104
ROX2+
52
ROX2-
51
ROX1+
48
ROX1-
TMDS DATA
47
RECEIVER
ROX0+
44
AND
ROX0-
TMDS DECODER
43
ROXC+
40
ROXC-
39
CPU
HDCP
CIPHER DECRYPTOR
IC4027
MAIN 3.3V
HPD1
MAIN 1.8V
7
HDMI_5V_DET1
5
AUDIO MUTE AND 5V DET
Hi;MUTE
Low;DETECT HPD5V
IC4025
AUDIO DAC
IC4026
HDMI I/F RECEIVER
RX_MCLK
MCLK
Clock
1
Divider
34
H:MUTE
MUTE_OUT
SMUTE
P
MUTE OUT
77
6
INTERFACE
MCLK
88
AOUTR
SCK
RX_SCK
BICK
8X
86
2
AUDIO
AUDIO
Interpolator
Modulator
SD0
RX_SD0
SDTI
INTERFACE
84
3
Data
INTERFACE
WS
RX_WS
LRCK
AOUTL
8X
85
4
Interpolator
Modulator
142
141
YBIN0-YBIN9
132
VIDEO
123
INTERFACE
136
(TO GC5 PORT-B)
133
UBIN0-UBIN9
119
110
MAIN 1.8V
MAIN 3.3V
CLKINB2
121
ODCK
HSIB
HSYNC
2
VSIB
VSYNC
3
AP_DE
DE
1
REFCH_HDMI
XTALIN
97
CSDA
27
SDA1
CSCL
28
SCL1
HDMI_CEC
MAIN1.8V
VIN
VOUT 1
CONT
IC4028
PDN
5
MAIN9V
AUDIO AMP
10
6
R
7
5
11
2
L
1
3
1
2
3
4
TH-42PA60L
DG-Board (1 of 3) Block Diagram
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