Motorola MOSCAD-M RTU Hardware Manual page 59

Moscad-M
MOSCAD-M Main Board
FCN6088A
Bat_4.5V
BGND
Vin
L46
1.2u
5V_PF_
3.3_Alive
C92 100.n
High - Shut-Down
5
Low - Normal
VCC
Bat_GND
X - Normal(Run)
2 4
5V_PF
1
U22
NC
GND
TC7S14F
3
Quiescent Current ~1uA
Bat_GND
Power Supply of 3.3V
R893
10K
Protection for LDO
VR7
9.1
C601 C600 C9 C10 C246
150p 1.5n
10u 10u 100.n
Bat_GND Bat_GND Bat_GND Bat_GND
Frequency 250kHz
Max_Charged to 6V
R386 10K C267 68p
C282 100.p
C266 1.n
Q59
C243 C297
100.n 43.p
R440
1.M
Bat_GND
SH3
SHIELD
Bat_GND
placed for lithium battery
N.C.
0
R1465
Protection for LDO
D30
R402
Schottky
10K
U32
MC78LC30NTR
2 3
INPUT OPUT
4 5
NC1 NC2
GND
D29
N.C.
C244 R412 C245
0.
100.n 100.n
Schottky
R414
0.
R1459
470
D83
R369
100K
D65
Q73
C14 C597
R1484
4.7u 100n
0
1 16
COSC TG
2
RUN_SS
3 15
ITH BOOST
4
SFB
6 14
VOSENSE SW
8
SENSEP
7 11
SENSEN BG
N.C.
C76 100.n
U25
R1485
LTC1435IS
0
Bat_GND
Bat_GND
R411
0.
N.C.
D28
Schottky
placed for lithium battery
R354
510.K
Bi-Directional Switch
Q87
G1 S1A
Bat_GND
D1 S1B
G2 S2A
D2 S2B
Q33
3.3_Alive
5V_PF_
U70
C591 R368
TCTSZ32FU
4.7u 51.K
3.3_VCC
3 5
GND VCC
Bat_GND
R1414
4
300K
SD_V_Normal
Bat_GND
R205
C617 C616 0.04
1.5n 100n
R206
Vo=1.19(1+75/45.3)=3.1602V
Bat_GND Bat_GND
0.04
L2
15u
R66
75K
C332
10.n
Q73 D32
R71
45.3K
C223
100.u
R632
0.
Bat_GND
5.2
KeepAlive
CPU,FPGA,RAM,Flash,Watch_Dog
N.C.
R1474
0
C225 C226
100.u 100.u
Bat_GND Bat_GND
3.3_VCC
N.C.
R1473
R410
D27
0
0.
Q55
V_Normal
Leds ,DIs,Expansion
R357
100.K
90mOHM@3.3V
R1470
C620
R1396
1K
100n
300
Bat_GND
Q121
Q34
R371
R370
51.K
R1469
N.C. 51.K
51K
R1401 L42
0 15u
Bat_GND Bat_GND Bat_GND
C224 C598 C599 C602
100.u 100n 1.5n 150p
73D02962C89-O
SHEET 22 OF 23
R1471
300
N.C.
Bat_GND