ON Semiconductor LC786830, Руководство пользователя

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EVBUM2769/D
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6
SCHEMATICS AND BILL OF MATERIALS
VBUS
1
D
−
2
D+
3
GND
4
CN101
USB TYPE
A
DGND
U
DP1
U
DM1
1 2 3 4 5 6 7 8
CN102A WL
−
8
1 2 3 4 5 6 7 8
CN102B WL
−
8
DGND
R154 10K
R155 2.2K
R156 2.2K
R158 0
DGND
R159 OPEN
SDA SCL
OPCDM
DVDD2
DVDD2
CD BUS
SB CKO
PWI
SFSYI
SBSYI
CD − LRCK
CD − BCK
CD − DATA
PUIN
CD − BUSYB
CD − RESB
CD − DI
CD − DO
CD − CL
CD − CE
R1
13
220
X102
24MHz
C126
6pF
C125
6pF
C115 0.1
C117 0.1
C1
11
0.1
R101
0
X101
32.768kHz
C109
18pF
C1
10
18pF
C153
100u/25v
C103
0.1
C101
0.1
C108
0.1
C118 0.1
C122
0.1
C136 0.1
C127
0.1
OVCRB
BEEP
C1
13
0.1
C120 0.1
AGND
DGND
C134 0.1
C1
12
0.1
C114 0.1
C116 0.1
D
V
D
D1.2V
C119 0.1
C121
0.1
C135 0.1
C133 0.1
C123
0.1
C131
0.1
C132
0.1
DVDD AVDD
R117 1.5K
C140
220pF
C139
4700pF
R1
12
2.2K
C137
220pF C138
6800pF
CP − SCL
CP − SDA
CSB
1
DO
2
WPB
3
HLDB
7
VCC
8
GND
4
CLK
6
DI
5
IC103 W25Q16JV
SSIQ
CSB
1
DO
2
WPB
3
HLDB
7
VCC
8
GND
4
CLK
6
DI
5
IC104 W25Q32JV
SSIQ
R157
2.2K
DGND
DGND
DGND
C143 0.1
TEST0 TEST1
TEST0
TEST1
R137 10K
R138 10K
R139 10K
DGND
DVDD2
C151
OPEN(100u/25v)
TP116 TEST0
TP117 TEST1
C152
47u/50v
C102
0.1
C176 1000pF
C177
1000pF
C178 1000pF
C179 1000pF
1
2
3
8
7
6
4 5
DSW101 SW
−
DIP4
R140 10K
TEST2 TEST3
TEST2 TEST3
TEST3
TEST2
C130
0.1
C128
0.1
C124
0.1
OUTPUT
INPUT
TP1
18
TEST2
TP1
19
TEST3
R106 22
CEB
1
SO/SIO[1]
2
SIO[2]
3
SIO[3]
7
VDD
8
VSS
4
SCLK
6
SI/SIO[0]
5
IC105 IP
S6404L
−
SQ
−
SPN
DVDD2
DGND
DGND
C194 0.1
C195 0.1
C562 100u/10v
C561 100u/10v
DGN
D
DGND
R1
14
270
R1
16
2.2K
C196 0.1
C154
OPEN(100u/25v)
C104
0.1
C155
OPEN(100u/25v)
C105
0.1
C156
47u/50v
C106
0.1
C157
OPEN(100u/25v)
C107
0.1
VREF_ADC
VREF_
D
A
C
C161
10u/50v
C162
10u/50v
C167
10u/50v
C168
10u/50v
C169
10u/50v
C170
10u/50v
C164
OPEN(10u/50v)
C163
OPEN(10u/50v)
R194
4.7K
R195
4.7K
R135
1K
R136 1K
SL
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
8
3Y
9
3B
10
3A
11
4Y
12
4B
13
4A
14
OEB
15
Vcc
16
IC107 74
FST3257
SL:Low
A
CD
−
SW1
CD
−
SW2
S/L
R1
11
22
R115
1K
SD
DET
SDWP
5V
uC
−
TEST2
uC
−
TEST3
uC
−
MDCTL
uC
−
TEST1
uC
−
TEST0
C129
0.1
IRC DMUTEB LM+ LM
−
VBUSCUTB
R142 10K
DMUTEB
CD − SW1
CD − SW2
S/L
LM+
LM −
SDDA
T
2
SDDA
T
3
SDCMD SDCLK SDDA
T
0
SDDA
T
1
D
A
C
O
UT1L
D
A
C
O
UT1R
D
A
C
O
UT2L
D
A
C
O
UT2R
D
A
C
O
UTS
DAC
−
DA
TA
DAC
−
BCK
DAC
−
LRCK
DAC
−
DA
TA
R
DAC
−
DA
TA
S
C173
220u/25v
DGND
O
V
CRB
5V
VBUSCUTB
GP03
−
0
GP03
−
3
GP03
−
6
GP03
−
4
GP03
−
5
GP03
−
1
GP03
−
2
LED CS RESET D/C SCK MISO MOSI
GP05
−
AD3
GP05
−
AD2
GP05
−
AD1
GP05
−
AD0
GP02
−
4
GP02
−
2
GP02
−
3
GP02
−
5
GP00
−
6
GP04
−
2
GP04
−
3
GP00
−
3
T
−
CLK
T
−
CS
T
−
DIN
T
−
DO
T
−
IRQ
RE
−
A
RE
−
B
KEY0
−
ACK
KEY0 KEY1 KEY2 KEY3
C180
OPEN
C181 OPEN
C182 OPEN
C183
OPEN
GP05 − AD0
GP05 − AD1
GP05 − AD2
GP05 − AD3
GP05 − AD4
GP05 − AD5
GP05 − AD6
GP05 − AD7
GP05
−
AD0
GP05
−
AD1
GP05
−
AD2
GP05
−
AD3
GP05
−
AD4
GP05
−
AD5
GP05
−
AD6
GP05
−
AD7
R119
0
R118 0
R123 0
R122 0
R121 0
R120 0
GP05
−
AD5
GP05
−
AD6
GP05
−
AD7
GP05
−
AD4
M3
−
SWDIO
M3
−
SWCLK
GP04
−
1
GP04
−
0
GP07
−
7
M3TX
M0TX
RESB
MICINP
3
MICINN
4
L1IN
197
R1IN
198
L2IN
199
R2IN
200
L3INP
201
L3INN
202
R3INP
203
R3INN
204
VREF_
A
D
C
5
AVDD1
2
AV
SS1
1
AVDD2
7
AV
SS2
6
L
C
786830
D
A
C
O
UT1L
8
D
A
C
O
UT1R
9
D
A
C
O
UT2L
12
D
A
C
O
UT2R
13
D
A
C
O
UT_S
16
VREF_
D
A
C
17
AVDD3
11
AV
SS3
10
AVDD4
15
AV
SS4
14
DVDD
44
D
VSS
43
DVDD
30
XVS
S1
2
29
XVDD
12
26
X32KIN
27
X
32
KOUT
28
M
ODE
31
TEST0
20
TEST1
21
GP01_0
36
GP01_1
37
GP01_2
38
GP01_3
39
SFLWP1
88
M0 SWDT
65
M0 SWCK
66
GP01_4
40
GP01_5
41
GP01_6
45
GP01_7
46
L4INP
205
L4INN
206
R4INP
207
R4INN
208
GP00_0
22
GP00_1
23
GP00_2
24
GP00_3
25
GP00_4
32
GP00_5
33
GP00_6
34
GP00_7
35
GP02_0
47
GP02_1
48
GP02_2
49
GP02_3
50
GP02_4
51
GP02_5
52
GP02_6
53
GP02_7
54
GP03_0
55
GP03_1
56
GP03_2
57
GP03_3
58
GP03_4
59
GP03_5
63
GP03_6
64
DVDD
12
42
DVDD
62
DVSS
61
GP04_0
86
GP04_1
87
GP04_2
67
GP04_3
68
GP04_4
69
GP04_5
70
GP04_6
71
GP04_7
72
DVDD
79
DVSS
78
GP05_0 / AD 0
73
GP05_1 / AD 1
74
GP05_2 / AD 2
75
GP05_3 / AD 3
76
GP05_4 / AD 4
80
GP05_5 / AD 5
81
GP05_6 / AD 6
82
GP05_7 / AD 7
83
DVDD
84
DVSS
85
DVDD12
60
DVDD
96
DVSS
95
SFLDO 1
89
SFLCS1
90
SFLHOLD1
91
SFLCL1
92
SFLDI1
93
SFLCS2
99
SFLCL2
101
SFLDI2
102
SFLDO 2
98
SFLHOLD2
100
SFLWP2
97
DVDD12
77
DVDD
155
D
VSS
154
GP07_0
103
GP07_1
104
GP07_2
105
GP07_3
106
GP07_4
107
GP07_5
108
GP07_6
109
M3 SWCK
11
0
GP08_0
11
7
GP08_1
11
8
GP08_2
11
9
GP08_3
120
GP08_4
121
DVDD12
94
DVDD
174
DVSS
173
GP08_5
122
GP08_6
123
GP08_7
124
GP09_0
125
GP09_1
126
GP09_2
146
GP09_3
147
GP09_4
148
GP09_5
149
GP09_6
150
GP09_7
151
U
V
SS2
128
U
DM2
129
U
DP2
130
UVDD2
131
R
BIAS
138
U
DM1
143
ID
141
X
VSS
132
X24M
O
U
T
133
X24MIN
134
DVDD
12
11
4
XVDD
135
AFI
LT
1
152
GP10_1
157
GP10_2
158
GP10_3
159
GP10_4
160
GP10_0
156
GP10_5
161
GP10_6
162
GP10_7
163
GP11_0
164
GP11_1
165
GP11_2
166
GP11_3
167
GP11_4
168
GP11_5
169
GP11_6
170
GP11_7
171
DVDD
12
127
DVDD
191
DVSS
190
GP12_0
175
GP12_1
176
GP12_2
177
GP12_3
178
GP12_4
179
GP12_5
180
GP13_0
181
GP13_1
182
GP13_2
183
GP13_3
184
GP13_4
185
GP13_5
186
GP13_6
187
GP13_7
188
GP14_0
192
DVDD
12
153
GP14_1
193
GP14_2
194
GP14_3
195
RESB
196
M3 SWDT
111
GP07_7
11
2
AFI
LT
2
11
3
DVDD
11
6
D
VSS
11
5
DVDD12
172
DVDD12
189
AVDD5
19
AV
SS5
18
TEST3
145
U
DP1
144
UVDD1
142
U
V
SS1
140
VBUS
139
TEST2
136
UVDD
12
137
IC101 LC786830
GP07
−
0
GP07
−
1
GP07
−
2
GP07
−
3
GP07
−
4
TP102
INT0
TP104
PWM
TP105
TM
TP108
TX0
TP109
RX0
P102
P103
P104
P105 P106
P107 077
P108 P109 P1
10
P1
11
P1
12
P1
13
P1
14
P1
16
P1
15
P1
17
P1
18
P120
P122
P123
R102
0
R103
0
TP106
I2CL
TP107
I2DA
A0
1
A1
2
A2
3
WP
7
Vcc
8
VSS
4
SCL
6
SDA
5
IC102 CA
T24C256
R134 2.2K
R133 2.2K
DVDD2
DGND
OPCDM SBCKO PWI SFSYI SBSYI CD
−
LR
C
K
CD
−
BCK
CD
−
DA
TA
CD
−
BUSYB
CD
−
RESB
CD
−
DI
CD
−
DO
CD
−
CL
CD
−
CE
DMUTEB LM
−
S/L CD
−
SW1
CD
−
SW2
PUIN LM+
LM
−
S/L DMUTEB CD
−
SW1
CD
−
SW2
PUIN SB
CKO
PWI SF
SYI
SBSYI CD
−
LR
C
K
CD
−
BCK
CD
−
DA
TA
CD
−
BUSYB
OPCDM CD
−
RESB
CD
−
DO
CD
−
CE
CD
−
DI
CD
−
CL
LM+
C142
0.1
GP00
−
2
GP00
−
1
Enable DVDD2 Enable 5V
GND
1
VOUT
2
Vcc
3
U101 IRC
R131
10K
R132 20K
DGND
DGND
5V
EPSCL EPSDA
C141
0.1
DGND
C174 0.01
C175 0.01
DGND
R107 33K
R109 33K
R108 1K
R110 1K
GP04 − 4
GP04
−
4
GP04
−
4
DACSEL
R104
OPEN
R105
OPEN
5V
TP1
14
L1IN
TP1
15
R1IN
L3INP L3INN R3INP R3INN
MICINP MICINN
P1
19
TP103 IR
1 2
U102 PiezoSpeaker
D101 GMA01 5V
DGND
1
2
3
Q101 PN2222
Vtref
1
Vsply
2
nTRST
3
G
4
TDI
5
G
6
TMS
7
G
8
TCK
9
G
10
R
TCK
11
G
12
TDO
13
G
14
nSRST
15
G
16
RQ
17
G
18
ACK
19
G
20
CN103 SWD
DGND
SWDIO SWCLK
TP120
M0
−
SWDIO
TP121
M0
−
SWCLK
R165 OPEN
R166 OPEN
DGND
C184 0.1
DGND
HCI_SDA HCI_SCL
30_R
TS
30_CTS 30_RX 30_TX
R164 OPEN
R163 OPEN
D
V
DD2
HC
I
−
RESB
PCM_OUT PCM_IN PCM_CLK PCM_S
Y
N
C
BUSYB
R162
2.2K
R161
2.2K
DVDD2
IN
1
GND
2
EN
3
FLG
4
OUT
6
ILIM
5
IC106 NCV380H(
U
DFN6)
C172 100u/25v
C171 0.1 DGND
R151 10K
R152 10K
DVDD2
R153 5.49K(0.1%)
DGND
C563 100u/10v
C564 100u/10v
C566
OPEN(100u/10v)
C565
OPEN(100u/10v)
R171 47
R172 47
R173 47
R174 47
R175 47
R176 47
R177 47
R178 47
R179 47
R180
47
R181
47
R182
47
R141 10K
DGND
R167
100
R168
100
GP00
−
0
DVDD
DVDD
DVDD
Not mo
unted
Not mo
unted
Figure 12. LC786830 DEMO (Main Board)