HT-CT770
HT-CT770
26
26
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - HDMI Section -
SYSTEM CONTROLLER
IC1002 (1/4)
7
DATA0+
9
DATA0–
4
DATA1+
6
DATA1–
1
DATA2+
3
DATA2–
10
CLOCK+
12
CLOCK–
16
SDA (5V)
15
SCL (5V)
19
HOT PLUG DET
18
+5V POWER
13
CEC
HDMI TRANSCEIVER
IC3009
38
80
79
83
82
85
84
78
77
87
67
68
69
R3X0+
37 R3X0–
40 R3X1+
39 R3X1–
42 R3X2+
41 R3X2–
36 R3XC+
35 R3XC–
63 DSDA3
64 DSCL3
65 CBUS_HPD3
66 R3PWR5V
TX0+
TX0–
TX1+
TX1–
TX2+
TX2–
TXC+
TXC–
TXDSDA
TXDSCL
TX_HPD
ARCRX_TX
7
DATA0+
9
DATA0–
4
DATA1+
6
DATA1–
1
DATA2+
3
DATA2–
10
CLOCK+
12
CLOCK–
16
SDA (5V)
15
SCL (5V)
19
HOT PLUG DET
14
REVERSE (NC)
13
CEC
CN3006
TV (ARC)
HDMI OUT
54
CSDA
7
DATA0+
9
DATA0–
4
DATA1+
6
DATA1–
1
DATA2+
3
DATA2–
10
CLOCK+
12
CLOCK–
16
SDA (5V)
15
SCL (5V)
19
HOT PLUG DET
18
+5V POWER
13
CEC
27 R2X0+
26 R2X0–
29 R2X1+
28 R2X1–
31 R2X2+
30 R2X2–
25 R2XC+
24 R2XC–
59 DSDA2
60 DSCL2
61 CBUS_HPD2
62 R2PWR5V
7
DATA0+
9
DATA0–
4
DATA1+
6
DATA1–
1
DATA2+
3
DATA2–
10
CLOCK+
12
CLOCK–
16
SDA (5V)
15
SCL (5V)
19
HOT PLUG DET
18
+5V POWER
13
CEC
CN3002
3
CN3001
2
CN3000
1
19 R1X0+
45 HDMI_SDA
53
CSCL
46 HDMI_SCL
45
INT
56 HDMI_INT
43
RESET_N
50
RSVDH
54 HDMI_RST
15 CEC_I/O
18 R1X0–
21 R1X1+
20 R1X1–
23 R1X2+
22 R1X2–
17 R1XC+
16 R1XC–
55 DSDA1
56 DSCL1
57 CBUS_HPD1
58 R1PWR5V
SD0_0 90
SD0_1 92
SD0_2 93
SD0_3 94
SPDIFOUT 96
MCLK 91
WS0_OUT 88
SCK0 89
MUTEOUT 95
HDMI_D1
HDMI_D0
HDMI_D2
HDMI_D3
HDMI_SPDIF
HDMI_MCK
HDMI_BCK
HDMI_LRCK
RX_MUTE
HDMI_D0 – HDMI_D3, HDMI_SPDIF, HDMI_MCK,
HDMI_BCK, HDMI_LRCK, RX_MUTE
>001B
Q1004
: VIDEO
: AUDIO (DIGITAL)
SIGNAL PATH
XTALOUT 73
XTALIN 74
X3001
27MHz
HDMI IN
(Page 27)
