Vcca_33; Vcc_Tp; Vcc_25; Vcc_18 - Prestigio PMP7079D QUAD Technical & Service Manual

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 PMU_PWREN
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 47nF 47nF
C0402 C0402
B
VCC_IO
R281 R281
AVDD_COM
10K 10K
9 AVDD_COM
R0201 R0201
PMU_PWREN
MQ20 MQ20
2SK3541 2SK3541
ARM_PWROFF R275 R275 100K 100K
1
R0201 R0201
A
5
4
U7 U7
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ACT8846 ACT8846
QFN48-0_4mm QFN48-0_4mm
30 13
VP1 VP2_1
14
VP2_2
2.2uH 2.2uH
28 11
SW1 SW2_1
12
SW2_2
DC1 DC1 DC2 DC2
29 15
OUT1 OUT2
1.5A 1.5A 2.8A 2.8A
R45 R45
20K 1% 20K 1%
10
GP2
R0402 R0402
27 48
GP14 VP3_1
47
VP3_2
2.2uH 2.2uH
26 1
SW4 SW3_1
2
SW3_2
DC4 DC4 DC3 DC3
21 46
OUT4 OUT3
1.5A 1.5A 2.8A 2.8A
3
GP3
25
VP4
42
150mA 150mA OUT5
41 40
INL1 150mA 150mA OUT6
38
350mA 350mA
OUT7
22
350mA 350mA OUT8
18
INL2
19
OUT9
350mA 350mA
4
OUT10
150mA 150mA
6 5
INL3 350mA 350mA OUT11
7
350mA 350mA OUT12
31
nPBIN
9 37
50mA 50mA
nPBSTAT OUT13
16
PWREN
32
PWRHLD
33
nRTSO
34
nIRQ
8
VSELR2
23 45
SDA GPIO1/VSELR3
24 44
SCL GPIO2/VSELR4
43
GPIO3
39
GPIO4
17 36
REFBP GPIO5
20 35
GA GPIO6
49
EP
SYSTEM POWER
PMIC_PWRON R50 R50 NC/0R NC/0R TP6 TP6
1
R0402 R0402 TP_1.5MM TP_1.5MM
PWR_EN R51 R51 0R 0R
R0402 R0402 TP7 TP7
1
TP_1.5MM TP_1.5MM
20130422
RESET R311 R311 0R 0R U30 U30
R0201 R0201 FT7521/NC FT7521/NC
PWR_EN R302 R302 NC/0R NC/0R
1
/RST1 TEST
R0201 R0201
2
GND DSR
3
PMIC_PWRON_R 14
/SR0 VCC
DFN-6 DFN-6
4
3
VSYS
C35 C35 10uF 10uF
C0603 C0603

VDD_LOG

L3 L3 2.2uH 2.2uH
L-LVS404018 L-LVS404018
Vdd_LOG R44 R44 100R 100R C32 C32 C36 C36 C58 C58 C59 C59
R0201 R0201 22uF 22uF 22uF 22uF 22uF 22uF 100nF 100nF
C0603 C0603 C0603 C0603 C0603 C0603 C0201 C0201
VSYS
C42 C42 10uF 10uF
C0603 C0603
L5 L5 2.2uH 2.2uH
L-LVS404018 L-LVS404018
Avdd_COM R46 R46 100R 100R C39 C39 C40 C40 C69 C69
R0201 R0201 22uF 22uF 22uF 22uF 22uF 22uF
C0603 C0603 C0603 C0603 C0603 C0603
VDD_10
C44 C44 2.2uF 2.2uF C0402 C0402
VDD_12
C46 C46 2.2uF 2.2uF C0402 C0402

VCC18_CIF

C47 C47 2.2uF 2.2uF C0402 C0402

VCCA_33

C48 C48 2.2uF 2.2uF C0402 C0402

VCC_TP

C50 C50 2.2uF 2.2uF C0402 C0402
VCCIO_WL
C51 C51 2.2uF 2.2uF C0402 C0402

VCC_18

C53 C53 2.2uF 2.2uF C0402 C0402
VCC28_CIF
C54 C54 4.7uF 4.7uF C0402 C0402
VCC18_RTC
C55 C55 1uF 1uF C0402 C0402
R49 R49 100K 100K
R0201 R0201
9
DVS0_CTL
R304 R304 0R 0R RTC_CLKOUT
R0201 R0201
VCC_IO
TP5 TP5
TP_1.5MM TP_1.5MM
R52 R52
10K 10K
VCC_IO
R0201 R0201
2
RESET
/Reset
3
Vcc
1
GND
U35 U35
SOT-23-3 SOT-23-3
ME083A263M3/CE8809C263MA ME083A263M3/CE8809C263MA
VSYS
6
5
H13 H13 H14 H14 H21 H21
4
HOLE4-1D8 HOLE4-1D8 HOLE4-1D8 HOLE4-1D8 HOLE4-1D8 HOLE4-1D8
GND GND GND
3
2
PCB POWER WIRE WIDTH INDICATE
above 80 miles
above 50 miles
C63 C63
100nF 100nF above 30 miles
C0201 C0201
above 12 miles
Under needs
No indicate

VDD_ARM

C130 C130
VCC_IO
100nF 100nF D5 D5
C0201 C0201 1N4148WS 1N4148WS
1 2
VSYS
SOD323 SOD323 R47 R47
U9 U9
10K 10K
HYM8563 HYM8563 MSOP8 MSOP8
R0201 R0201
1 8
OSCI VDD
2 7
OSCO CLKOUT
Y1 Y1 I2C1_SCL
3 6
INT SCL
32.768KHZ 12.5pF 32.768KHZ 12.5pF I2C1_SDA
4 5
VSS SDA
FC-135 FC-135
RTC_INT
2 1
SLAVE ADDRESS
C41 C41
C37 C37 READ D1 C38 C38
12pF 12pF WRITE D0
12pF 12pF 1uF 1uF
C0201 C0201
C0201 C0201 C0402 C0402
H1 H1 H2 H2 H3 H3 H4 H4
ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR
H7 H7 H8 H8 H9 H9 H10 H10
ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR
H17 H17 H15 H15 H18 H18 H16 H16
ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR
6,7
M1 M1 M2 M2 M3 M3 M4 M4
H20 H20
HOLE4-1D8 HOLE4-1D8
GND
2
1
D
15,6
RTC_CLKOUT
RTC_INT 9
C
H5 H5 H6 H6
ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR
H11 H11 H12 H12
ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR ICSRC3908SFR
B
H19 H19
ICSRC3908SFR ICSRC3908SFR
M5 M5 M6 M6
A
1