Prestigio PMP7079D Technical & Service Manual page 11

5
VSYS
C30 C30 10uF 10uF
C0603 C0603
L2 L2
VCC_DDR
L-3 L-3
R42 R42 100R 100R VCC_DDR
D
R0201 R0201 R43 R43
C64 C64 C31 C31 4.99K 1% 4.99K 1%
10uF 10uF 10uF 10uF R0402 R0402
C0603 C0603 C0603 C0603
L4 L4
VCC_IO
L-3 L-3
C33 C33 C34 C34
10uF 10uF 10uF 10uF
C0603 C0603 C0603 C0603
VSYS
C43 C43 10uF 10uF
C0603 C0603
VCC_IO
C45 C45 4.7uF 4.7uF
C0402 C0402
C VSYS
C49 C49 4.7uF 4.7uF
C0402 C0402
VSYS
C52 C52 4.7uF 4.7uF
C0402 C0402
14 PMIC_PWRON
6 PWR_KEY
R48 R48 NC/0R NC/0R
6 ARM_PWROFF
R0201 R0201
4 PWR_EN
RESET R303 R303 NC/0R NC/0R
R0201 R0201
6
PMIC_INT
4,9 I2C1_SDA
4,9
I2C1_SCL
C56 C56
B
VCC_IO
R281 R281
AVDD_COM
10K 10K
9 AVDD_COM
R0201 R0201
ARM_PWROFF R275 R275 100K 100K
1
R0201 R0201
A
5
4
U7 U7
ACT8846 ACT8846
QFN48-0_4mm QFN48-0_4mm
30
VP1
2.2uH 2.2uH
28
SW1
DC1 DC1 DC2 DC2
29
OUT1
1.5A 1.5A 2.8A 2.8A
R45 R45
20K 1% 20K 1%
R0402 R0402
27
GP14
2.2uH 2.2uH
26
SW4
DC4 DC4 DC3 DC3
21
OUT4
1.5A 1.5A 2.8A 2.8A
25
VP4
150mA 150mA
41
150mA 150mA
INL1
350mA 350mA
350mA 350mA
18
INL2
350mA 350mA
150mA 150mA
6
INL3 350mA 350mA
350mA 350mA
31
nPBIN
9
50mA 50mA
nPBSTAT
PMU_PWREN
16
PWREN
32
PWRHLD
33
nRTSO
34
nIRQ
23
SDA GPIO1/VSELR3
24
SCL GPIO2/VSELR4
47nF 47nF
17
REFBP
C0402 C0402
20
GA
49
EP
SYSTEM POWER
PMIC_PWRON R50 R50 NC/0R NC/0R
R0402 R0402
PWR_EN R51 R51 0R 0R
R0402 R0402
PMU_PWREN
20130422
MQ20 MQ20 RESET R311 R311 0R 0R
2SK3541 2SK3541 R0201 R0201
PWR_EN R302 R302 NC/0R NC/0R
1
R0201 R0201
2
3
PMIC_PWRON_R 14
4
3
VSYS
C35 C35 10uF 10uF
13
VP2_1
C0603 C0603
14
VP2_2
L3 L3 2.2uH 2.2uH
11
SW2_1
L-LVS404018 L-LVS404018
12
SW2_2
Vdd_LOG R44 R44 100R 100R C32 C32 C36 C36
15
OUT2
R0201 R0201 22uF 22uF 22uF 22uF
C0603 C0603 C0603 C0603
10
GP2
VSYS
48
VP3_1
C42 C42 10uF 10uF
47
VP3_2
C0603 C0603
L5 L5 2.2uH 2.2uH
1
SW3_1
L-LVS404018 L-LVS404018
2
SW3_2
Avdd_COM R46 R46 100R 100R C39 C39
46
OUT3
R0201 R0201 22uF 22uF
C0603 C0603
3
GP3
VDD_10
C44 C44 2.2uF 2.2uF C0402 C0402
42
OUT5
VDD_12
C46 C46 2.2uF 2.2uF C0402 C0402
40
OUT6
VCC18_CIF
C47 C47 2.2uF 2.2uF C0402 C0402
38
OUT7
VCCA_33
C48 C48 2.2uF 2.2uF C0402 C0402
22
OUT8
VCC_TP
C50 C50 2.2uF 2.2uF C0402 C0402
19
OUT9
VCCIO_WL
C51 C51 2.2uF 2.2uF C0402 C0402
4
OUT10
VCC_18
C53 C53 2.2uF 2.2uF C0402 C0402
5
OUT11
VCC28_CIF
C54 C54 4.7uF 4.7uF C0402 C0402
7
OUT12
VCC18_RTC
C55 C55 1uF 1uF C0402 C0402
37
OUT13
R49 R49 100K 100K
R0201 R0201
8
VSELR2 DVS0_CTL
45
44
R304 R304 0R 0R RTC_CLKOUT
43
GPIO3
R0201 R0201
39
GPIO4
36
GPIO5
35
GPIO6
VCC_IO
R52 R52
10K 10K
VCC_IO
R0201 R0201
2
/Reset
TP6 TP6
1
TP_1.5MM TP_1.5MM
3
Vcc
TP7 TP7
1 1
GND
TP_1.5MM TP_1.5MM
U35 U35
SOT-23-3 SOT-23-3
ME083A263M3/CE8809C263MA ME083A263M3/CE8809C263MA
U30 U30
VSYS
FT7521/NC FT7521/NC
6
/RST1 TEST
5
GND DSR H13 H13 H14 H14
4
/SR0 VCC
HOLE4-1D8 HOLE4-1D8 HOLE4-1D8 HOLE4-1D8
DFN-6 DFN-6
GND GND
3
2
PCB POWER WIRE WIDTH INDICATE
VDD_LOG
above 80 miles
above 50 miles
C58 C58 C59 C59 C63 C63
22uF 22uF 100nF 100nF 100nF 100nF above 30 miles
C0603 C0603 C0201 C0201 C0201 C0201
above 12 miles
Under needs
No indicate
VDD_ARM
C40 C40 C69 C69 C130 C130
22uF 22uF 22uF 22uF 100nF 100nF D5 D5
C0603 C0603 C0603 C0603 C0201 C0201 1N4148WS 1N4148WS
1
VSYS
SOD323 SOD323
U9 U9
HYM8563 HYM8563
1
OSCI
2
OSCO CLKOUT
Y1 Y1
3
INT
32.768KHZ 12.5pF 32.768KHZ 12.5pF
4
VSS
FC-135 FC-135
2 1
SLAVE ADDRESS
C41 C41
C37 C37 READ D1
12pF 12pF
WRITE D0
12pF 12pF
C0201 C0201
C0201 C0201
H1 H1 H2 H2
ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR
9
H7 H7 H8 H8
ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR
TP5 TP5
TP_1.5MM TP_1.5MM
H17 H17 H15 H15
ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR
6,7
RESET
M1 M1 M2 M2
H21 H21 H20 H20
HOLE4-1D8 HOLE4-1D8 HOLE4-1D8 HOLE4-1D8
GND GND
2
1
VCC_IO
2
R47 R47
10K 10K
MSOP8 MSOP8
R0201 R0201
8
VDD
7
15,6
RTC_CLKOUT
I2C1_SCL
6
SCL
I2C1_SDA
5
SDA
RTC_INT
9
RTC_INT
C38 C38
1uF 1uF
C0402 C0402
H3 H3 H4 H4 H5 H5 H6 H6
ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR
H9 H9 H10 H10 H11 H11 H12 H12
ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR
H18 H18 H16 H16 H19 H19
ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR
M3 M3 M4 M4 M5 M5 M6 M6
1
D
C
B
A