Circuit Diagrams and PWB Layouts
10.
10-6-3
HDMI
19620_511_140110.eps
140110
HDMI
B03
B03
2013-10-21
3
715G6324
HDMI
Add
Λǂ
75ohm
ǂ⾜
U401
ǂᱫ
ESDň
㞨
HP_DET Pin19: "H" HDM I Sour ce r e ad EDID
10mil
100ohm differential impedance
for TMDS traces.
15mil
OPWR5V
RX_0_2B
RX_0_1
RX_0_0B
RX_0_1B
RX_0_CB
RX_0_0
CH1
1
CH2
2
VN
3
CH3
4
CH4
5
NC
6
NC
7
VN
8
NC
9
NC
10
U507
NC/AOZ8804DI
RX_0_CB
RX_0_1B
RX_0_1
RX_0_2
RX_0_0
RX_0_0B
CH1
1
CH2
2
VN
3
CH3
4
CH4
5
NC
6
NC
7
VN
8
NC
9
NC
10
U506
NC/AOZ8804DI
RX_0_2
RX_0_2B
RX_0_C
RX_0_C
15mil
RX_2_0
RX_2_1B
RX_2_C
RX_2_CB
RX_2_2B
RX_2_2
RX_2_0B
RX_2_1
Add
Λǂ
75ohm
ǂ⾜
U401
ǂᱫ
ESDň
㞨
10mil
20130205 ADD
15mil
FAST MODE
SHLD0
20
SHLD1
21
1
DSHLD0
2
TMDSD2-
3
4
DSHLD1
5
TMDSD1-
6
7
DSHLD2
8
TMDSD0-
9
TMDSC+
10
CSHLD0
11
TMDSC-
12
CEC
13
NC
14
SCL
15
SDA
16
DDC_GND
17
VCC5
18
HPD
19
SHLD2
22
SHLD3
23
CN502
HDMI
I2C & UART Interface
Control Interface
HDMI_0_RX_CB
W7
HDMI_0_RX_C
Y 7
HDMI_0_RX_0B
V7
HDMI_0_RX_0
V8
HDMI_0_RX_1B
U9
HDMI_0_RX_1
V9
HDMI_0_RX_2B
W9
HDMI_0_RX_2
Y 9
HDMI_0_SCL
U7
HDMI_0_SDA
V6
HDMI_0_HPD
W5
AVDD33_HDMI
R10
AVDD12_HDMI_0
Y 5
HDMI_1_RX_CB
P20
HDMI_1_RX_C
P19
HDMI_1_RX_0B
P18
HDMI_1_RX_0
P17
HDMI_1_RX_1B
N18
HDMI_1_RX_1
N17
HDMI_1_RX_2B
M20
HDMI_1_RX_2
M19
HDMI_2_RX_CB
M18
HDMI_2_RX_C
M17
HDMI_2_RX_0B
L18
HDMI_2_RX_0
K18
HDMI_2_RX_1B
K20
HDMI_2_RX_1
K19
HDMI_2_RX_2B
J20
HDMI_2_RX_2
J19
HDMI_CEC
K16
HDMI_2_SCL
J17
HDMI_2_SDA
J14
MHL_SENCE
K15
HDMI_2_HPD_CBUS
J16
HDMI_1_SCL
J18
HDMI_1_SDA
K14
HDMI_1_HPD
L17
AVDD12_HDMI_1
H20
U401E
MT5561LVNT
UART_SEL
R513 NC 0R05 1/16W
HDMI_SCL0
HDMI_SDA0
HDMI_0M_HPD
CEC
RX_1_CB
RX_1_1
RX_1_2B
RX_1_C
HDMI_SDA1_IN
RX_1_2
CEC_A1
RX_1_0B
HDMI_SCL1_IN
RX_1_0
RX_1_1B
HDMI_CEC
HDMI_SDA1
HDMI_SCL1
C520
100N 16V
C521
100N 16V
1
2
ZD5
1
0
MLVG0402
Q502
NC/BC847C
C5
0
5
NC/
1
0
0
N 1
6
V
UART_SEL
R522
NC/47K 1/16W 5%
R501
100R 1/16W 5%
R514 0R05 1/16W
1
2
ZD5
1
1
MLVG0402
Q503
NC/BC847C
R520
NC/100R 1/16W 5%
C503
100N 16V
1
2
ZD5
0
8
MLVG0402
R
51
5
47
K
1/
16W
5%
1
2
FB501
120R/500mA
1
2
ZD5
0
5
NC/MLVG0402
C5
0
4
N
C
1
0
0N
16
V
C501
100N 16V
R525
NC/4K7
R528
NC/
1
00
K
1
/16
W
1
2
ZD501
MLVG0402
1
2
ZD5
0
9
MLVG0402
1
2
ZD5
0
7
NC/MLVG0402
R524
NC/910R 1/10W 5%
1
2
ZD5
0
6
NC/MLVG0402
R
51
6
47
K
1/
16W
5%
R
511
N
C
/1
0K
1/
16W
5
%
R523
100R 1/16W 1%
C502
100N 16V
1
2
ZD5
0
4
NC/MLVG0402
R519
NC/100R 1/16W 5%
C5
0
6
NC/
1
0
0
N 1
6
V
R
510
N
C
/1
0K
1/
16W
5
%
R521
100R 1/16W 1%
HDMI_2M_HPD
HDMI_2_HPD
CH1
1
CH2
2
VN
3
CH3
4
CH4
5
NC
6
NC
7
VN
8
NC
9
NC
10
U505
NC AOZ8804DI
HDMI_1M_HPD
HPWR1
3V3SB
OPWR1_5V
AVDD1V2
AVDD1V2
AVDD3V3
UART_SEL
17
HDMI_0M_HPD
CEC_A2
10/14 EMI Solution
REAR HDMI
100ohm differential impedance
for TMDS traces.
HP_DET Pin19: "L" HDM I Sour ce
can't R/W EDID(r e s e t s tatus )
HP_DET Pin19: "H" HDM I Source re ad EDID
(1)AC/DC ON: 3V 3SB=3.3V; Q502: ON, Q501: OFF
=>HP_DET Pin19: "H" HDM I Source re ad EDID
OPWR5V
(2)AC OFF: 3V3SB=0 V ; Q502: OFF, Q501: ON
=>HP_DET Pin19: "L" HDM I Source can't R/W
EDID
R542
NC/75R 1/16W 1%
RX_2_0 ,RX_2_0B trace
ǂᔽ
(
ᴤ
0
㠅
)
ESD protcetion
SAC changed R540 to 0 ohm
UART_SEL
TP1086
TP1096
TP1099
TP1101
TP1102
TP1090
TP1088
ESD protcetion
20130205 ADD
R532
75R 1/16W 1%
R538
100K1/16W
R536
4K7 1/16W 5%
3V3SB
R526
47K 1/16W 5%
Q505
BC847C
10mil
HDMI_2_HPD
Q501
BC847C
R530
910R 1/10W 5%
RX_0_1
RX_0_C
RX_0_0B
RX_0_1B
RX_0_CB
RX_0_0
RX_0_2B
RX_0_2
Analog Power
RX_2_C
RX_2_0
RX_2_0B
RX_2_C
RX_2_0
RX_2_0B
RX_2_CB
R540
0R05 1/16W
TP1082
RX_2_CB
Merged Analog Power
CEC_A2
TP1084
CH1
1
CH2
2
VN
3
CH3
4
CH4
5
NC
6
NC
7
VN
8
NC
9
NC
10
U503
NC/AOZ8804DI
CEC_A1
TP1085
CEC_A0
1
2
FB502
NC/120R/500mA
1
2
ZD502
NC/MLVG0402
TP1083
TP1087
TP1092
TP1093
TP1091
TP1095
HDMI CEC
EMI
TP1100
Near MT5561
Grounding
RX_1_0B
RX_1_0
RX_1_CB
RX_1_2B
RX_1_1
RX_1_1B
UART_SEL
RX_1_0B
CH1
1
CH2
2
VN
3
CH3
4
CH4
5
NC
6
NC
7
VN
8
NC
9
NC
10
U502
NC AOZ8804DI
RX_1_2
RX_1_1B
CH1
1
CH2
2
VN
3
CH3
4
CH4
5
NC
6
NC
7
VN
8
NC
9
NC
10
U501
NC AOZ8804DI
RX_1_C
RX_1_0
RX_1_2B
RX_1_1
RX_1_2
RX_1_CB
RX_1_C
SHLD0
20
SHLD1
21
1
DSHLD0
2
TMDSD2-
3
4
DSHLD1
5
TMDSD1-
6
7
DSHLD2
8
TMDSD0-
9
TMDSC+
10
CSHLD0
11
TMDSC-
12
CEC
13
NC
14
SCL
15
SDA
16
DDC_GND
17
VCC5
18
HPD
19
SHLD2
22
SHLD3
23
CN504
HDMI
RX_2_2B
RX_2_2B
RX_2_1B
RX_2_2
HDMI_2M_HPD
AVDD12_HDMI_0
AVDD33_HDMI
AVDD12_HDMI_1
RX_2_1
RX_2_1
RX_2_2
RX_2_1B
RX_0_2
C510
100N 16V
HDMI_SDA0
TP1098
C511
100N 16V
RX_0_0B
Q509
BC847C
3V3SB
C509
100N 16V
TP1103
OPWR0_5V
1
2
ZD5
1
2
MLVG0402
RX_0_1
TP1104
RX_0_C
TP1105
HDMI_SCL2
17
HDMI_SCL2/RX 17
HDMI_SDA2
17
HDMI_SDA2/TX
HDMI_SDA2/TX 17
HDMI_SCL2/RX
HDMI_SCL2
HDMI_SDA2
HPWR0
R551
100R 1/16W 5%
R556
10
0K
1/
16W
RX_0_2B
HDMI_SDA2/TX
HDMI_SCL2/RX
Q508
BC847C
R
5
49
1
0K
1/
16W
5%
HDMI_SCL0
R553
910R 1/10W 5%
R554
75R 1/16W 1%
OPWR0_5V
R550
100R 1/16W 5%
R552
47K 1/16W 5%
RX_0_1B
1
2
ZD5
1
5
MLVG0402
RX_0_CB
1
2
ZD5
1
4
MLVG0402
R555
4K7 1/16W 5%
HDMI_SDA0_IN
RX_0_0
R
5
48
1
0K
1/
16W
5%
HDMI_SCL0_IN
1
2
ZD5
1
3
MLVG0402
CEC_A0
HDMI_SCL2
1
2
ZD5
0
3
MLVG0402
HDMI_SDA2
R517
0R05 1/16W
RX_1_2
RX_1_1
RX_1_2B
RX_1_0
RX_1_1B
RX_1_C
RX_1_CB
RX_1_0B
RX_2_1
RX_2_1B
RX_2_CB
RX_2_2
RX_2_0B
RX_2_2B
RX_2_C
RX_2_0
AVDD33_HDMI
AVDD12_HDMI_1
AVDD12_HDMI_0
HDMI_SDA1
HDMI_1M_HPD
HDMI_SCL1
SIDE HDMI (Embedded EDID)
DELETE U504 for MHL layout
For ESD
ESD protcetion
MTK
ⳣ⭼⪊
―
SHLD0
20
SHLD1
21
1
DSHLD0
2
TMDSD2-
3
4
DSHLD1
5
TMDSD1-
6
7
DSHLD2
8
TMDSD0-
9
TMDSC+
10
CSHLD0
11
TMDSC-
12
CEC
13
NC
14
SCL
15
SDA
16
DDC_GND
17
VCC5
18
HPD
19
SHLD2
22
SHLD3
23
CN501
NC/HDMI
CEC
1
2
ZD516
MLVG0402
1
2
FB503
120R/500mA
OPWR1_5V
10/14 EMI Solution
OPWR5V
(2)AC OFF: 3V 3SB=0 V ; Q502: OFF, Q501: ON
=>HP_DET Pin19: "L" HDM I Sour ce can't R/W
EDID
HP_DET Pin19: "L" HDM I Source
can't R/W EDID(re s e t s tatus )
(1)AC/DC ON: 3V 3SB=3.3V ; Q502: ON, Q501: OFF
=>HP_DET Pin19: "H" HDM I Source re ad EDID
REAR HDMI