DP580 Service Manual
98
L2
3.9nH
C69
2.5pF
C70
2.5pF
C71
2.5pF
C72
2pF
L3
3.9nH
L4
10nH
C75
5pF
1
IN
2
GND
3
EN
4
FB
5
OUT
IC15
XC6209F332M
+
C312
10uF/16V
C313
474
C314
474
+
C315
10uF/16V
C316
474
C317
474
FB17 CB100505
FB20 CB100505
FB41 CB100505
C318
474
C319
474
C320
474
C321
474
R171
0R
C322
474
C323
474
RF
DIGITAL
POWER
DIGITAL
RF
U-BLOX G7
40
LNA_IN
20
T_SENSE
31
PIO8/DDC_SCL
32
PIO9/DDC_SDA
18
PIO7/UART_RX
19
PIO6/UART_TX
8
USB_DM
10
USB_DP
9
VDD_USB
12
RTC_I
23
V_CORE
22
V_DCDC_OUT
21
V_DCDC_IN
24
LDO_C_OUT
7
VDD_IO
6
V_BCKP
5
LDO_B_OUT
3
XTAL_I
4
XTAL_O
2
LDO_X_OUT
17
RESET_N
25
PIO0
28
PIO1
27
PIO2
30
PIO3
26
PIO4
29
PIO5
33
PIO10/D-SEL
14
PIO13/EXTINT0
13
PIO14/EXTINT1
36
PIO15/ANT_OFF
37
PIO16/ANT_OK
16
TMS
15
TCK
34
PIO12/SAFEBOOT_N
35
PIO11/TIMEPUSLE1
39
VDD_LNA
1
VDD_ANA
38
LDO_RF_OUT
11
RTC_O
41
PAD
U3
UBX-M8030
C476
47P
C477
2.5P
OE
OUT
VSS
4
VDD
1
3
2
X101
26MHz
R311
0¦¸
R312
NC
C480 0¦¸
C482
1uF
C483
1uF
C486
1uF
C489C488
1uF
1uF
C493
1uF
C495
1uF
R314
NC
R315
NC
C496
1uF
1
2
Y1
32.768kHz
1
GND
2
GND
3
RFIN
4
VDD
5
SHDN
6
RFOUT
U2 AT2659
FB47 CB100505
C79
6.8pF
C80
6.8pF
FB48 CB100505
L6
8.2nH
R12
47K
R18
47K
+
C5
10uF/16V
R21
NC
R170
0R
R172
NC
R173
0R
R20
NC
L5
4.7uH
R313
0R
GPSRF
SB
GPSENABLE
GPS_LNA
TXD1
RXD1
GPS_V_BCKP
GPS_LNA
GPS_VCC
GPS_V_BCKP
GPS_VCC
D1V8 GPS_VCC
Содержание DP580
Страница 9: ...DP580 Service Manual 4 Circuit Description 4 1 Main Board 6 ...
Страница 124: ...DP580 Service Manual Figure 4 Top Layer Layout Drawing of Main Board DP580 01 121 ...
Страница 125: ...DP580 Service Manual Figure 5 Bottom Layer Layout Drawing of Main Board DP580 01 122 ...
Страница 126: ...DP580 Service Manual Figure 6 Top Layer Layout Drawing of Main Board DP580 02 123 ...
Страница 127: ...DP580 Service Manual Figure 7 Bottom Layer Layout Drawing of Main Board DP580 02 124 ...
Страница 128: ...DP580 Service Manual Figure 8 Top Layer Layout Drawing of Main Board DP580 05 125 ...
Страница 129: ...DP580 Service Manual Figure 9 Bottom Layer Layout Drawing of Main Board DP580 05 126 ...