Tabla de contenido
4-8.
SCHEMATIC DIAGRAM - MAIN Section (5/5) -
1
2
3
MAIN BOARD
(5/5)
A
30
7
31
32
MAIN
BOARD
(4/5)
33
B
(Page 32)
34
C
D
CD_BUS0
CD_BUS1
E
CD_BUS2
CD_BUS3
CD_BUCK
CD_XCCE
R656
F
100k
G
R645
100k
MC_RX
MC_TX
R647
2.2k
H
R646
2.2k
I
J
8
BUS1
DP
MAIN
BOARD
DM
(2/5)
(Page 30)
K
C607
L
CDX-GT57UPW/GT62UMI/GT570UE/GT570UI/GT570UP/GT574UI/GT620UI/GT626UI
• See page 28 for Waveforms. • See page 38 for IC Block Diagrams. • See page 40 for IC Pin Function Description.
4
5
6
R679
10k
36
35
34
33
32
<0>
37 CD_BUS0
<0>
38 CD_BUS1
<0>
39 CD_BUS2
<0>
40 CD_BUS3
<3.3>
41 CD_BUCK
3.3
42 DVCC3.3IO
3.3
43 DVCC3.3DRM
44 DVSSCOM
<3.3>
45 CD_XCCE
46 USB_EN
JL751
3.3
47 CP_SEL
1.2
48 DVCC1.2
49 BT_TX
50 BT_RX
51 BT_CTS
52 BT_RTS
JL799
53 DVSS_COM
54 BT_POWER
55 BT_RESET
56 BT_MIC_DET
57 CP_RESET
JL795
3.3
58 MC_TX
JL796
3.3
59 MC_RX
JL756
R680
3.3
4.7k
60 I2C_SCL
JL757
3.3
61 I2C_SDA
1.2
62 DVCC1.2
JL758
63 D0
JL759
64 D1
JL760
65 D2
JL761
66 D3
JL762
67 D4
JL763
68 D5
69 DVSSCOM
JL765
70 D6
3.3
71 DVCC3.3IO
JL764
72 D7
IC704
EEPROM
73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
IC704
MFI337S3959
5
4
NC
NC
3.3
6
SCL
NC
3
0
3.3
7
RST
SDA
2
3.3
8
1
VCC
GND
R604
C606
100
0.1
C794
C615
C618
C603
C664
C620
C621
0.1
0.1
1
0.1
0.1
0.47
0.1
0.1
CDX-GT57UPW/GT62UMI/GT570UE/GT570UI/GT570UP/GT574UI/GT620UI/GT626UI
7
8
9
10
R616
R672
100k
100k
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
IC601
SUB SYSTEM CONTROLLER
IC601
TMPM320C1DFG-9999
IC703
+1.2V REGULATOR
IC703
S-1206B12-U3T1G
1.2
5
JL624
O
I
3
1
VSS
C666
C662
2
1
0.47
C629
C625
C623
C608
C616
C617
C619
C668
C628
C627
0.1
1
0.1
1
0.1
0.1
0.1
1
0.1
33
33
11
12
13
JL611
JL612
JL609
JL608
JL613
IC602
JL623
SERIAL FLASH
IC602
R770
W25Q16CVSSIG-A01
100
0
5
DI
GND
4
3.3
3.3
6
CLK
WP
3
R698
C605
100k
0.1
3.3
0
7
HOLD
DO
2
3.3
3.3
8
VCC
CS
1
R674
R673
100k
0
JL614
JL739
R682
R607
0
D602
10k
RB751V40,115
4
3
2
1
0
MODE0
144
3.3
AVDD3.3DC
143
AVSSADC
142
(N.C.)
141
(N.C.)
140
(N.C.)
139
(N.C.)
138
1.2
DVCC1.2
137
DVSSCOM
136
ANALOGTEST
135
1.2
DVDD1.2USB
134
DVSSUSB
133
0.9
XI
132
AVSS3.3USBC
131
0.7
XO
130
3.3
AVDD3.3USB
129
AVSS3.3USB
128
R677
0
0
DM
127
0
R768
44.2
TXRTUNE
126
R678
0
0
DP
125
AVSS3.3USB
124
3.3
AVDD3.3USB
123
DVSSCOM
122
1.2
DVCC1.2
121
1.2
DVCC1.2PULL
120
DVSSPULL
119
DVSSCOM
118
1.2
DVCC1.2
117
R570
100
3.3
USB1_ON
116
3.3
USB1_OVR
115
R572
NCO
114
100
0
DOWNLD_DET
113
JL600
DT10_CE
112
R568
DT10_CLK
111
JL601
100k
JL793
WE
110
JL794
OE
109
IC B/D
5
4
IC603
+3.3V REGULATOR
IC603
BU33TD3WG-TR
1
2
3
DOWNLD_DET
R664
0
GHOST_ON
C624
C622
0.1
0.1
0.1
14
15
C602
C601
12p
12p
2
X601
12MHz
1
R601
3.3k
R602
1M
R643
100k
5
USB_OVER
USB1_ON
6
BUS2
DC_DC
MAIN
R569
100k
BOARD
(3/5)
G_HOST_GND
(Page 31)
BUS3
Tabla de contenido
