Datasheet
Table Of Contents

8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
E E
D D
C C
B B
A A
3.3V, 1.2V, 1.8V, DUT Power Supply
Test Points
Connector for using LI-Ion w/internal temp sense
TMP_SNS
1V2_SW
3V3_D_SW1
ISEN
IREF
VREFH
VBATT
5VIN
VIN
CP1+
CP1-
VIN
PWR_ON
VBATT
DUT_VDDIO_MEAS
TP_CHG
TP_STAT
TP_USBSP
TP_PWRACK
3V3_D_SW2
TP_PWRACK
3V3_DUT_SW
3V3_DUT_SW
5V_DUT_OUT
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
1p2V
3p3V
1p8V
3p3V
DGND
DGND
DGND
DGND
DGND
DGND
1p2V 3p3V_DUT 5p0V_DUT3p3V 1p8V
DGND DGND
5p0V_DUT
3p3V
1p8V
1p2V
3p3V_DUT
VUSB
DGND
3p3V
VTEST
3p3V
DGND
DGND
3p3V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
3p3V_DUT
3p3V
DGND
5p0V_DUT
DGND
DGND
SCL3
IRQ_PWR_N 3
ONSTAT 3
NRST_PWR 2
SDA3
DUT_VDDIO7
USBISEL3
VUSB_DET3,9
DUT_3VEN3
DUT_5VEN
3
Title
Size Document Number Rev
Date: Sheet
of
2.0
SPIO4 POWER Supplies
B
11 12Wednesday, November 17, 2010
870600474-001
National Semiconductor, Santa Clara, CA 95052
2010 National Semiconductor
Title
Size Document Number Rev
Date: Sheet
of
2.0
SPIO4 POWER Supplies
B
11 12Wednesday, November 17, 2010
870600474-001
National Semiconductor, Santa Clara, CA 95052
2010 National Semiconductor
Title
Size Document Number Rev
Date: Sheet
of
2.0
SPIO4 POWER Supplies
B
11 12Wednesday, November 17, 2010
870600474-001
National Semiconductor, Santa Clara, CA 95052
2010 National Semiconductor
R62 100KR62 100K
TP22TP22
1
C81
1.0uF
C81
1.0uF
TP10TP10
1
TP16TP16
1
C86
4.7uF
C86
4.7uF
F2
PTC_1A_1812
F2
PTC_1A_1812
in
1
out
2
C90
10uF
C90
10uF
TP18TP18
1
U12
LM2750
U12
LM2750
VIN1
8
VIN2
9
C1+
10
C1-
7
VOUT1
1
VOUT2
2
SD_N
4
GND1
3
GND2
5
GND3
6
GND4
DAP
TP14TP14
1
D10
GRN_LED
D10
GRN_LED
R43 10.0KR43 10.0K
C91
10uF
C91
10uF
R52 121KR52 121K
TP9TP9
1
C110
10uF
C110
10uF
C87
10uF
C87
10uF
TP21TP21
1
D12
DIODE ZENER
D12
DIODE ZENER
C89
10uF
C89
10uF
PJ037A
J10
PJ037A
J10
TIP
1
RING
2
TP8TP8
1
TP11TP11
1
C107
10uF
C107
10uF
R41 1.5KR41 1.5K
C38
10uF
C38
10uF
L6
100MHZ FERRITE
L6
100MHZ FERRITE
U14
FDG6342L_SC70-6
U14
FDG6342L_SC70-6
R2
1
VOUTB
2
VOUTA
3
VIN
4
OFF
5
R1/C1
6
D6
GRN_LED
D6
GRN_LED
C94
10uF
C94
10uF
R48
10.0K
R48
10.0K
C111
10uF
C111
10uF
L8
100MHZ FERRITE
L8
100MHZ FERRITE
C93
0.1uF
C93
0.1uF
R47
10.0K
R47
10.0K
J13
DNS
J13
DNS
1
1
2
2
3
3
C92
100uF
C92
100uF
R63 680KR63 680K
C97
10uF
C97
10uF
D5
GRN_LED
D5
GRN_LED
U11
LP3910
U11
LP3910
TS
1
VBATT1
2
AGND
3
VREFH
4
LDO2EN
5
VLDO2
6
VIN1
7
VLDO1
8
POWERACK
9
I_SEN
10
ADC2
11
ADC1
12
~IRQB
13
~NRST
14
CHG
15
STAT
16
BUCK1EN
17
VFB1
18
BCKGND1
19
VBUCK1
20
VIN2
21
VIN3
22
VBUCK2
23
BCKGND2
24
VFB2
25
ON/~OFF
26
I2C_SCL
27
VDDIO
28
I2C_SDA
29
ONSTAT
30
VBBFB
31
VBBOUT
32
VBBL2
33
BBGND1
34
VBBL1
35
VIN4
36
USBSUSP
37
USBISEL
38
BBGND2
39
DGND
40
VDD3
41
VDD2
42
VBATT3
43
VBATT2
44
USBPWR
45
VDD1
46
CHG_DET
47
I_REF
48
DAP
49
D11
GRN_LED
D11
GRN_LED
J12
DNS
J12
DNS
+
1
-
2
R60
10.0K
R60
10.0K
R46
10.0K
R46
10.0K
L3 2.2uHL3 2.2uH
1 2
R45 1.5KR45 1.5K
R37 0RR37 0R
R44 1.5KR44 1.5K
C95
10uF
C95
10uF
C88
10uF
C88
10uF
C112
0.1uF
C112
0.1uF
Q1
MMBT3904
Q1
MMBT3904
32
1
TP5TP5
1
D7
GRN_LED
D7
GRN_LED
R85
10.0K
R85
10.0K
TP15TP15
1
C85
0.1uF
C85
0.1uF
C39
10uF
C39
10uF
C83
10uF
C83
10uF
R39 1.5KR39 1.5K
C82
10uF
C82
10uF
R42
650
R42
650
R64
10.0K
R64
10.0K
R36 750RR36 750R
C102
10uF
C102
10uF
R86
9.2K
R86
9.2K
L7
100MHZ FERRITE
L7
100MHZ FERRITE
C96
1.0uF
C96
1.0uF
R40
100K
R40
100K
L4 2.2uHL4 2.2uH
1 2
R38 750RR38 750R
D8
GRN_LED
D8
GRN_LED
C84
4.7uF
C84
4.7uF
L5 2.2uHL5 2.2uH
1 2
R49 10.0KR49 10.0K
R61 10.0KR61 10.0K
TP12TP12
1
SW2SW2
A B
D9
DIODE_SCHOTTKY_1A
D9
DIODE_SCHOTTKY_1A
R51 4.64k_1%R51 4.64k_1%
TP13TP13
1