LPC2132上电电路原理图.pdf

1 2 3 4 5 6 7 8
1
A F1 A
P0F101 P0F102 P0101Vin Vout P0103
P0R102 P0C101
R1 GND P0C1102 C11 C1 P0C1202 C12
47uF
104 104 VCC SPX1117M3-
P0C102
P0C1101 P0C1201
P0102 L1 N0VDD500 P0U102 N0VDD303 L2 N0V303A
P0U103
P0L101 P0L102 3 2 P0L201
LM2940 Vin Vout
P0R101 Inductor P0C901 10uH
P0C1301 P0C1001 P0C1401 P0C3101 P0C3202 P0C3302
GND 10mH C9 C13 GND C10 C14 C31 C32 C33

DZ1 GND P0C902 104 U1 104 104 104 104
P0DZ101 P0DZ102 P0C1302 P0C1002 P0C1402 P0C3102 P0C3201 P0C3301
1
P0U101
P0R202 VSSAN0VSSA
R2 GND GND
P0L301
2K GND GND L3
10uH
2 P0JP102
P0R201 VbatN0VBAT
1 P0JP101
P0L302
JP1 P0R302
R3
GND 2K
D1 P0R301
2 P0JP202 P0D101 P0D102
GND
1 P0JP201
4004 GND
JP2
C19 P0C1901 P0C2001 C20
B 100pF GND 100pF B
GND P0C1902 P0C2002
3
1 2
6
P
L L

3 0 9 8
T
f
S
O A A I
2 2 1 1
K
S
e
. . . .
N0XTAL1 N0XTAL2
r T T
N0VREF P63
D D C M
0 0 0 0
N0TDO N0NRST N0TCK N0TMS
R
N0TDI N0P0023 N0P0020 N0P0019 N0P0018
T V X X T P n T P P P T
4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9
6 6 6 6 6 5 5 5 5 5 5 5 5 5 5 4
P0U3064 P0U3063 P0U3062 P0U3061 P0U3060 P0U3059 P0U3058 P0U3057 P0U3056 P0U3055 P0U3054 P0U3053 P0U3052 P0U3051 P0U3050 P0U3049 U3
LPC2132
4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9
6 6 6 6 6 5 5 5 5 5 5 5 5