Zilog Z8F0411 - Manual (Page 40)

UM016905-1207 Schematics
MDS General-Purpose Board Development Kit
User Manual
29
Figure 20. MDS-GP Board Schematic (5 of 8)
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
9-12 VOLTS, 1000mA
3.3 OK
5 OK
BAT ON
POWER
96C0943-001 B
MDS General Purpose Platform
ZiLOG, Inc.
532 Race Street
San Jose, CA 95126
B
5 8 Thursday, March 25, 2004
Title
Size Document Number Rev
Date: Sheet of
V C C _ 3 3 V
G N D
V C C _ 5 V
VCC_12V_IN
V C C _ 3 3 V
V C C _ 1 2 V
C16
0.1uF
C18
0.1uF
U18
TPS7250
1
2
3
4
5
6
7
8
S E N S E
P G
G N D
E N
IN
IN
O U T
O U T
+ C19
22uF
J25
12VDC IN
2
3
1
F2
R X E 1 6 0
C13
0.1
S2
BT1
B A T T E R Y
R36
680
J14
5VDC IN
2
3
1
D 5
A M B E R
2
1
R35
680
U17
LT1086-3.3/TO220 1
3 2
GND
VIN V O U T
C15
0.1
+
C14
22uF
F1
R X E 1 6 0
+ C17
22uF
+ C21
10uF
D 6
L E D
G R N
2
1
R37
200K C20
0.1uF
U16
LM7805C/TO220/0.5A
1 3
2
IN O U T
GND