Element PLX-4202B Service Manual page 45

1
A
1 R42 2
MT5112_IF_AGC
1K
CLOSE TO MT5112
FAT_IN+
FAT_IN-
C95
1 2
100nF
1 C96 2
100nF C97
10uF/10v
1 C98 2
100nF
DVDD18
L16
1
120R 2A
B
G1 R48
25MHz 1M
C
DV18_DM DVDD18
L17
1 2
120 2A
C108 C109
4.7uF 0.1uF
+3V3 DVDD33
L20
1 2
120R 2A
C118 C119
4.7uF 0.1uF
+3V3 AVDD33
D
L22
1 2
120R 2A
C126 C127
4.7uF 0.1uF
1
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2
DVDD33
IF_AGC
C92
47nF
76
ADVDD33_1
ADVDD33
77
NC
78
NC
79
AVSS8
80
AVDD33
AVDD8
81
IN-
82
IN+
83
AVDD33
AVDD1
84
NC
85
AVSS1
86
REFBOT
REFBOT
87
VCMEXT
VCMEXT
88
REFTOP
89
REFTOP
AVSS7
90
AVDD18
91
AVDD33
AVDD7
92
AVDD3
AVDD3
2 93
AVDD33
AVDD6
C99
94
AVSS3
100nF
95
AVSS6
96
XTAL2
XTAL2
97
XTAL1
XTAL1
98
AVSS4
C100 99
AVDD33
AVDD4
18pF
100
AVSS2
C101
18pF
DVDD18
C102 C103 C104 C105 C106
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
Digital 1.8V Bypass Caps
DVDD33
C112 C113 C114 C115 C116
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
Digital 3.3V Bypass Caps
AVDD33
C121 C122 C123 C124 C125
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
Analog 3.3V Bypass Caps
2
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3 4
RESERVE HEAT-SINK SPACE
N11
MT5112AD_BD/TQFP100
C93 C94
22P 22P
50
NC
49
GPIO1(P1.1)
48
RESET_
47 2
HOST_CLK
46
DGND18
45
DVDD18
DVDD18
44 2
MT511
HOST_DATA
43
DGND33
2AD/B
42
DVDD33
DVDD33
41
D DGND18
40
DVDD18
DVDD18
39
TS_ERR
38
TS_VAL
TQFP-
37
TS_CLK
36
100 DGND33
35
DVDD33
DVDD33
34
TS_SYNC
33
TS_DATA0
32
TS_DATA1
31
DGND18
30
DVDD18
DVDD18
29
TS_DATA2
28
TS_DATA3
27
DGND33
26
DVDD33
DVDD33
RN3
33X4
AVDD33 AVDD3
L18
C107 1 2
0.1uF
120R 2A C110
0.1uF
AVDD33 AVDD5
L19
1 2
120R 2A C111
0.1uF
C117
0.1uF
AVDD33 ADVDD33_1
L21
1 2
120R 2A C120
0.1uF
AVDD33 ADVDD33_2
L23
1 2
120R 2A C128
0.1uF
3 4
5
DV33
R45
4.7K
GPIO_0
R46
1
SIF_SCL
33R
R47
1
SIF_SDA
33R
1 RN1 8
GPIO_18
2 7
TS0VALID
3 6
TS0CLK
4 5
TS0SYNC
33X4
RN2
1 8
TS0DATA0
2 7
TS0DATA1
3 6
TS0DATA2
4 5
TS0DATA3
33X4
Cannot open file
E:\workfiles\input\Import
ed V1.5 FOR SINGLE
HDMI72.PRJPCB\Image
.bmp
5
6
+3V3
+3V3
DV18_DM
DV18_DM
GLOBAL SIGNAL
IF_AGC
IF_AGC
FAT_IN+
FAT_IN+
FAT_IN-
FAT_IN-
TUNER_SCL1
TUNER_SCL1
TUNER_SDA1
TUNER_SDA1
TUNER INTERFACE
TS0DATA[0..7]
TS0DATA[0..7]
TS0SYNC
TS0SYNC
TS0VALID
TS0VALID
TS0CLK
TS0CLK
GPIO_18
GPIO_18
TS INPUT
SIF_SDA
SIF_SDA
SIF_SCL
SIF_SCL
GPIO_0
GPIO_0
MediaTek Confidential
MediaTek Inc.
No.1-2, Innovation Rd 1, SBI P, Hsin-Chu Ci ty 300
TEL:(03)567-0766 FAX:(03)578-7610
Title
M T5112 ASIC
Document Number Drawn Rev
Size
MT5372_SZDE MO_V1_S 1.1
Terry
C
Date: Sheet 4 of 13
6
A
B
C
D