Circuit Descriptions
7.
7.4.12 ARC (HDMI)
ARC (audio return channel) is supported on HDMI 1 only.
When an ARC command is received from CEC, then IC U5015
will be enabled and an SPDIF signal will be available on
HDMI 1, pin 14.
Figure 7-22 ARC (HDMI)
7.4.13 Demodulator
The MT5135AE provides a high performance DVB-T and
DVB-C demodulation function, the integrated CI+ controller
and interface also reduce the complexity of TS routing.
Overall Features:
•
Integrated DVB-T and DVB-C demodulators.
•
Integrated CI/CI+ controller and interface.
•
On-chip integrated SAW filter function.
•
10-Bit ADC accepting IF or low-IF inputs.
•
RSSI measurement.
•
Independent RF and IF AGC controls.
•
One parallel or serial TS interface accepting output.
Figure 7-23 Demodulator
7.4.14 Tuner
The tuner covers all bands in VHF and UHF, it includes digital
terrestrial (DVB-C,DVB-C), I2C bus control of tuner, address
selection, broadcasting system selection.
7.4.15 TCON
IC U7008 provides VGH, VGL, TCON_VDD, TCON_VCC
signals for panel control. The enable pins are EN1 and EN2.
Figure 7-24 TCON
7.4.16 GAMMA
IC U7010 saves gamma data and V-COM data, the data
depends on the panel. The gamma data can be auto written
3 times by code initially. It is written via special tooling in the
factory via CN7000. V-COM data will be adjusted to nominal
values before shipping.
Figure 7-25 GAMMA
Audio Reture Channel (ARC)
ǂǂ
ǂǂ
ARC_HDMI
SPDIF_OUT
ARC_EN
AVDD3V3
AVDD3V3
R5059
100K 1/16W 5%
R5059
100K 1/16W 5%
R5061
4K7 1/16W 5%
R5061
4K7 1/16W 5%
R5063
0R05 1/16W
R5063
0R05 1/16W
R5062
NC/0R05 1/16W
R5062
NC/0R05 1/16W
R5060
82R 1/16W 5%
R5060
82R 1/16W 5%
R5058
180R 1/16W 5%
R5058
180R 1/16W 5%
U5015
74LVC1G125GV
U5015
74LVC1G125GV
2
4
5
1
3
C5017
1UF 10V
C5017
1UF 10V
------><-------
HDMI 1/Support ARC
ǂǂ
SCL_2
SDA_2
PWR5V_2
RX2_2+
RX2_2-
RX2_1+
RX2_1-
RX2_0+
RX2_0-
RX2_C+
RX2_C-
CEC_2
PWR5V_2
HPLUGP2_5V
HPD2
HDMI2_SCL
HDMI2_SDA
ARC_HDMI
HPLUGP2_5V
R5019
100OHM1/16W
R5019
100OHM1/16W
R5020
100OHM1/16W
R5020
100OHM1/16W
C501
3
100N 16V
C501
3
100N 16V
D5006
BA
S3
16
D5006
BA
S3
16
A
1
K
2
ZD5002
NC/PDZ24B
ZD5002
NC/PDZ24B
1
2
R5029
4.7K1/16W
R5029
4.7K1/16W
D5005
BAS316
D5005
BAS316
A
1
K
2
R5021
NC/0R05 1/16W
R5021
NC/0R05 1/16W
CN5002
HDMI
CN5002
HDMI
TH1
20
TH2
21
D2+
1
D2 Shield
2
D2-
3
D1+
4
D1 Shield
5
D1-
6
D0+
7
D0 Shield
8
D0-
9
CK+
10
CK Shield
11
CK-
12
CE Remote
13
NC
14
DDC CLK
15
DDC DATA
16
GND
17
+5V
18
HP DET
19
TH3
22
TH4
23
TH5
24
R5025
470K 1/16W 5
%
R5025
470K 1/16W 5
%
R5027
1K1/16W
R5027
1K1/16W
Q5002
BC847C
Q5002
BC847C
3
2
1
R5026
1K1/16W
R5026
1K1/16W
19080_226_110325.eps
110401
GPIO
Demodulator
MT5135
ǂǂ
ǂǂ
DEMOD_R
S
T
TN
TP
XT
ALI
XT
ALO
CI_CD2#
CI_D2
CI_D1
CI_D0
M_CI_OUTDATA2
M_CI_OUTDATA1
M_CI_OUTDATA0
CI_A0
M_CI_OUTSYNC
CI_A1
M_CI_OUTVALID
CI_A2
CI_REG#
CI_A3
CI_A4
CI_WAIT#
CI_A5
CI_RESET
CI_A6
CI_A7
M_CI_INDATA7
CI_A12
M_CI_INDATA6
M_CI_INCLK
M_CI_INDAT
A5
M_CI_INVALID
M_CI_INDAT
A4
CI_IREQ#
M_CI_INDAT
A
3
CI_WE#
M_CI_INDAT
A2
CI_A14
M_CI_INDAT
A1
CI_A1
3
M_CI_INDAT
A0
CI_A
8
M_CI_IN
S
YNC
CI_A9
CI_A11
CI_OE#
CI_V
S
1#
CI_A10
CI_CE1#
M_CI_OUT
D
AT
A7
CI_D7
M_CI_OUT
D
AT
A6
CI_D6
M_CI_OUT
D
AT
A5
CI_D5
M_CI_OUTDATA4
CI_D4
M_CI_OUTDATA3
CI_D3
CI_CD1#
TUNER_CLK
TUNER_DATA
M_CI_OUTCLK
CI_IOWR#
CI_IORD#
CI_INT
PAD_CHIP_CTRL
CI_PWR_EN
RF_AGC_5135
R
SS
I
M
MT5135AD-
RF_AGC_T
RSSI
RF_AGC_Control
DEMOD_TSCLK
DEMOD_TSVAL
DEMOD_TSSYNC
DEMOD_TSDATA0
SPI_DATA
SPI_CLK
SPI_CLE
LVD
S
_CTRL
HDMI_
S
W_CTRL1
HDMI_
S
W_CTRL2
ARC_EN
VGA_UR_
E
N
CI_OCP
DEMOD_RST
LNA_ON/OFF
5135_AV12
5135_DV10
5135_DV10
5135_DV33
AVDD33_4
51
3
5_DV
33
51
3
5_DV
33
51
3
5_DV10
AVDD
33
_
3
AVDD
33
_2
51
3
5_DV
33
5135_DV33
5135_DV33
AVDD33_3
AVDD
33
_1
51
3
5_AV12
51
3
5_DV10
5135_DV33
DVDD3V3
R1152
470K 1%
R1152
470K 1%
R1212
NC/4K7 1/16W 5%
R1212
NC/4K7 1/16W 5%
R1146
47R 1/16W 5
%
R1146
47R 1/16W 5
%
C1081
10pF 50V
C1081
10pF 50V
C1111
100N 50V
C1111
100N 50V
RP1002
47 OHM 1/16W 5
%
RP1002
47 OHM 1/16W 5
%
1
2
3
4
8
7
6
5
R1113
4K7 1/10W 5%
R1113
4K7 1/10W 5%
R1126
0R05 1/10W
R1126
0R05 1/10W
R1129
4K7 1/10W 5%
R1129
4K7 1/10W 5%
R1122
10K 1/16W 5%
R1122
10K 1/16W 5%
TP1003
TP
TP1003
TP
R1132
NC/4K7 1/10W 5%
R1132
NC/4K7 1/10W 5%
U1005
MT5135AE
U1005
MT5135AE
PAD_
S
PI_CLE
1
PAD_
S
PI_DATA
2
PAD_
S
PI_CLK
3
PAD_PVR_T
S
_DATA1
4
PAD_PVR_T
S
_DATA0(T
S
_ERR)
5
PAD_PVR_T
S
_
S
YNC(T
S
_DATA7)
6
PAD_PVR_T
S
_VAL(T
S
_DATA6)
7
PAD_PVR_T
S
_CLK(T
S
_DATA5)
8
PAD_CI_T
S
_DATA0(T
S
_DATA4)
9
PAD_CI_T
S
_
S
YNC(T
S
_DATA
3
)
10
PAD_CI_T
S
_VAL(T
S
_DATA2)
11
PAD_CI
_T
S
_CLK(T
S
_DATA1)
12
DGND
33
1
3
DVDD
33
14
PAD_DEMOD_T
S
_DATA0(T
S
_DATA0)
15
PAD_DEMOD_T
S
_
S
YNC(T
S
_
S
YNC)
16
PAD_DEMOD_T
S
_VAL(T
S
_VAL)
17
PAD_DEMOD_T
S
_CLK(T
S
_CLK)
1
8
PAD_M
T51
3
5_R
S
T
19
DVDD10
20
AVDD12_PLL
21
AVDD
33
_R
SS
I
22
PAD_ADIN0
2
3
AV
SS33
_R
SS
I
24
PAD_TN
25
PAD_TP
26
AVDD
33
_DEM
O
D_
3
27
AV
SS33
_DEM
OD_
3
2
8
PAD_XTALI
29
AV
SS33
_XTAL
3
0
PAD_XTALO
3
1
AVDD
33
_XTAL
3
2
PAD_TUNER_DATA
41
PAD_TUNER_CLK
42
PAD_IF_AGC
43
PAD_RF_AGC
44
PAD_S2_TS_CLK
45
PPAD_S2_TS_SYNC
46
AD_S2_TS_VAL
47
PAD_S2_TS_DATA0
48
DGND33
49
DVDD33
50
PAD_S2_TS_DATA1
51
PAD_S2_TS_DATA2
52
PAD_S2_TS_DATA3
53
PAD_S2_TS_DATA4
54
PAD_S2_TS_DATA5
55
PAD_S2_TS_DATA6
56
PAD_S2_TS_DATA7
57
PAD_CHIP_CTRL
58
PAD_CD1_
59
PAD_D3
60
PAD_D11
61
PAD_D4
62
PAD_D12
63
PAD_D5
64
PAD_D1
3
65
PAD_D6
66
PAD_D14
67
PAD_D7
6
8
PAD_D15
69
PAD_CE1_
70
DVDD
33
71
DGND
33
72
PAD_A10
7
3
PAD_V
S
1_
74
PAD_OE_
75
PAD_IORD_
76
PAD_A11
77
PAD_IOW
R
_
7
8
PAD_A9
79
PAD_A17
8
0
PAD_A
8
8
1
DGND10
8
2
DVDD10
83
PAD_A1
8
8
4
PAD_A1
3
8
5
PAD_A19
8
6
PAD_A14
8
7
PAD_A20
88
DVDD
33
8
9
DGND
33
90
PAD_WE_
91
PAD_A21
92
PAD_READY
9
3
PAD_A22
94
PAD_A16
95
PAD_A2
3
96
PAD_A15
97
PAD_A24
98
PAD_A12
99
PAD_A25
100
PAD_A7
101
PAD_VS2_
102
PAD_A6
103
PAD_PCMCIA_RESET
104
DVDD10
113
PAD_A2
114
PAD_BVD2
115
PAD_A1
116
PAD_BVD1
117
PAD_A0
118
PAD_D8
119
PAD_D0
120
PAD_D9
121
PAD_D1
122
PAD_D10
123
PAD_D2
124
PAD_CD2_
125
PAD_CI_INT
126
DGND33
127
DVDD33
128
PAD_EXT_CLKSEL
33
AVSS12_DEMOD_3
34
PAD_IFPGA_INN
35
PAD_IFPGA_INP
36
AVDD12_DEMOD
37
AVDD33_IFPGA
38
AVSS10_5
39
DVDD10
40
PAD_A5
105
PAD_WAIT_
106
PAD_A4
107
PAD_A3
108
DGND33
109
DVDD33
110
PAD_REG_
111
DGND10
112
R1153
330K 1%
R1153
330K 1%
TP
1001
TP
TP
1001
TP
R1151
0R05 1/16W
R1151
0R05 1/16W
19080_227_110325.eps
110407
Multi DC/DC
REF
EN1
REF
DPM
VGL_FB
VGH_FB
EN2
EN2
VGH_FB
EN1
VGL_FB
VCC_FB
VCC_FB
TCON_PGOOD
EN2
EN2
PANEL_VCC_ON/OFF
TCON_VDD
Panel_12V
TCON_VCC
VGL
VGH
TCON_VDD
TCON_VCC
Panel_12V
TCON_VCC
R7080
NC/360R 1/10W 5%
R7080
NC/360R 1/10W 5%
R7041
9K1 1/8W 1%
R7041
9K1 1/8W 1%
C7096
10
u
F 10V
C7096
10
u
F 10V
R7075
0R05OHM1/16W
R7075
0R05OHM1/16W
C7076
2N2 50V
C7076
2N2 50V
R70
8
6
NC/0R05OHM1/16W
R70
8
6
NC/0R05OHM1/16W
C7085
0.47uF 50V
C7085
0.47uF 50V
+
C7088
100uF 16V
+
C7088
100uF 16V
C7068
1N 50V
C7068
1N 50V
R7055
10K1/16W
R7055
10K1/16W
C7070
1.5nF 50V
C7070
1.5nF 50V
D7005
BAV99
D7005
BAV99
3
1
2
C709
3
0.1UF50V
C709
3
0.1UF50V
C709
8
NC/10
u
F 10V
C709
8
NC/10
u
F 10V
R7077
0R05OHM1/16W
R7077
0R05OHM1/16W
R7084
0R05OHM1/16W
R7084
0R05OHM1/16W
C7099
10
u
F 10V
C7099
10
u
F 10V
R7065
0R05OHM1/16W
R7065
0R05OHM1/16W
C7055
10
u
F 25V
C7055
10
u
F 25V
R7069
1K1/16W
R7069
1K1/16W
R7072
0R05OHM1/16W
R7072
0R05OHM1/16W
TP7012
TP
TP7012
TP
R70
3
9
150K 1/16W 1
%
R70
3
9
150K 1/16W 1
%
R7076
5K1 1/16W 5
%
R7076
5K1 1/16W 5
%
C707
8
0.1UF50V
C707
8
0.1UF50V
C7103
1uF 25V
C7103
1uF 25V
L7005
22uH
L7005
22uH
C70
8
7
10
u
F 16V
C70
8
7
10
u
F 16V
C7067
NC/27P50V
C7067
NC/27P50V
C7056
100N 25V
C7056
100N 25V
D7008
NC/BAV99
D7008
NC/BAV99
3
1
2
D7010
BAV99
D7010
BAV99
3
1
2
C7102
10
u
F 25V
C7102
10
u
F 25V
C7051
1
u
F 25V
C7051
1
u
F 25V
C70
8
4
NC/1
u
F 50V
C70
8
4
NC/1
u
F 50V
C707
3
NC/10
u
F 16V
C707
3
NC/10
u
F 16V
R7066
220K 1%
R7066
220K 1%
C7095
150pF 50V
C7095
150pF 50V
C7062
1uF 25V
C7062
1uF 25V
t
TH7001
47K
t
TH7001
47K
1
2
C7101
10
u
F 25V
C7101
10
u
F 25V
C7092
0.1UF50V
C7092
0.1UF50V
D7007
BAV99
D7007
BAV99
3
1
2
R7062
56K 1
%
R7062
56K 1
%
C7097
10
u
F 10V
C7097
10
u
F 10V
C70
83
1
u
F 25V
C70
83
1
u
F 25V
C70
8
9
0.1UF50V
C70
8
9
0.1UF50V
R7070
11K 1%
R7070
11K 1%
C7080
1uF 50V
C7080
1uF 50V
R7042
3
9K 1/16W 1
%
R7042
3
9K 1/16W 1
%
C7100
10
u
F 25V
C7100
10
u
F 25V
C7050
NC/100N 25V
C7050
NC/100N 25V
C7079
4.7
u
F 50V
C7079
4.7
u
F 50V
TP7015
TP
TP7015
TP
U7008
MAX1
U7008
MAX1
THR
1
DRVP
2
GND2
3
SRC
4
GON
5
DRN
6
MODE
7
DLP
8
FBP
9
CPGND
10
CTL
11
DRVN
12
AGND
1
3
FBN
14
REF
15
DEL1
16
FB2
17
B
S
T
1
8
LX2
19
LX2
20
OUT
21
IN2
22
IN2
23
VIN
24
FSEL
25
EN1
26
DEL2
27
VL
28
EN2
29
PGND
30
PGND
3
1
LX1
3
2
LX1
33
S
WI
3
4
S
WO
3
5
FB1
3
6
COMP
3
7
PGOOD
38
CR
S
T
3
9
AGND
40
Therm
a
l P
a
d
41
C7081
NC/1uF 50V
C7081
NC/1uF 50V
R7064
0R05OHM1/16W
R7064
0R05OHM1/16W
R7056
10K1/16W
R7056
10K1/16W
R7071
0R05OHM1/16W
R7071
0R05OHM1/16W
R7040
NC/17
8
K OHM 1
%
1/16W
R7040
NC/17
8
K OHM 1
%
1/16W
C7072
NC/10
u
F 16V
C7072
NC/10
u
F 16V
C7091
0.47uF 16V
C7091
0.47uF 16V
C7074
1
u
F 25V
C7074
1
u
F 25V
C7106
10uF 16V
C7106
10uF 16V
D7011
SS3P4
D7011
SS3P4
1
2
C7090
NC/100N 25V
C7090
NC/100N 25V
C7065
1
u
F 25V
C7065
1
u
F 25V
R7061
10K 1/4W
R7061
10K 1/4W
R7087
3K6 1/16W 1%
R7087
3K6 1/16W 1%
R7083
150K 1/16W 1%
R7083
150K 1/16W 1%
R706
8
NC/0R05OHM1/16W
R706
8
NC/0R05OHM1/16W
C7075
150pF 50V
C7075
150pF 50V
TP7013
TP
TP7013
TP
R7059
10R 1/16W 5%
R7059
10R 1/16W 5%
R7067
0R05OHM1/16W
R7067
0R05OHM1/16W
R7081
1K 1/16W 5%
R7081
1K 1/16W 5%
C706
3
10
u
F 25V
C706
3
10
u
F 25V
R7044
1
8
Kohm 1/16W +
/-1
%
R7044
1
8
Kohm 1/16W +
/-1
%
R7082
27K 1/16W 1%
R7082
27K 1/16W 1%
R707
3
NC/0R05OHM1/16W
R707
3
NC/0R05OHM1/16W
L7004
22uH
L7004
22uH
D7009
BAV99
D7009
BAV99
3
1
2
C7064
10
u
F 25V
C7064
10
u
F 25V
C70
8
6
10
u
F 16V
C70
8
6
10
u
F 16V
R7054
2R2 1/16W 5%
R7054
2R2 1/16W 5%
D7006
D7006
1
2
C7105
220N 25V
C7105
220N 25V
C7060
NC/100N 25V
C7060
NC/100N 25V
R7078
NC/0R05OHM1/16W
R7078
NC/0R05OHM1/16W
TP7014
19080_229_110325.eps
110401
GAMMA
GMA16
GMA4
GMA13
VCOMRFB
GMA12
GMA15
GMA7
GMA6
VCOM
VCOM_FB
AVDD_GM
VCOMLFB
VCOMR
VCOML
VCOM_FB
VCOM
O
S
CL0
OSDA0
OSCL0
OSDA0
GMA3
AVDD_GM
TCON_VCC
TCON_VDD
C7115
100N 25V
C7115
100N 25V
R7085
100R 1/16W 5%
R7085
100R 1/16W 5%
R7112
1K 1/16W 5
%
R7112
1K 1/16W 5
%
CN7000
NC/CONN
NC/CONN
1
2
3
4
R7096
20R 5% 1/16W
R7096
20R 5% 1/16W
R7111
1K 1/16W 5
%
R7111
1K 1/16W 5
%
R7099
1.6K 1/16W
R7099
1.6K 1/16W
R7097
20R 5% 1/16W
R7097
20R 5% 1/16W
R7030
100R 1/16W 5%
R7030
100R 1/16W 5%
U7010
G1604QH1U
U7010
G1604QH1U
SDA
1
A0
2
DVDD
3
AGND_AMP
4
VCOM
5
VCOM_FB
6
AVDD_AMP
7
AVDD
8
NC
9
GMA1
10
GMA2
11
GMA3
12
GMA4
13
GMA5
14
GMA6
15
AVDD
16
NC
17
GMA7
1
8
GMA
8
19
S
CL
20
E-Pad
21
C7108
10uF 25V
C7108
10uF 25V
C7110
100N 16V
C7110
100N 16V
R7100
0R05OHM1/16W
R7100
0R05OHM1/16W
R7102
0R05OHM1/16W
R7102
0R05OHM1/16W
C7116
100N 25V
C7116
100N 25V
19080_230_110325.eps
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