Zilog Z8F0411 - Manual (Page 41)

UM016905-1207 Schematics
MDS General-Purpose Board Development Kit
User Manual
30
Figure 21. MDS-GP Board Schematic (6 of 8)
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RF, GPS, RELAYS, HIGH DRIVE OUTPUTS
RFRX
RFTX
DO NOT POPULATE
96C0943-001 B
MDS General Purpose Platform
ZiLOG, Inc.
532 Race Street
San Jose, CA 95126
B
6 8 Wednesday, April 21, 2004
Title
Size Document Number Rev
Date: Sheet of
HI-DRIVE1
HI-DRIVE2
HI-DRIVE3
G P S _ R X D
HI-DRIVE5
G P S _ P P S
R E L A Y 1
R E L A Y 2
HI-DRIVE2
HI-DRIVE1
HI-DRIVE4
R E L A Y 2
R E L A Y 1
HI-DRIVE6
HI-DRIVE6
HI-DRIVE5
HI-DRIVE4
HI-DRIVE3
V C C _ 3 3 V
G P S _ T X D
-TTL_CTS
TTL-TXD
-TTL-RTS
- T X / P W R
V C C _ 5 V
G N D
TTL-RXD
R X L E D
- C O N F I G
G N D
V C C _ 1 2 V
V C C _ 5 V
V C C _ 3 3 V
V C C _ 5 V
V C C _ 5 V
V C C _ 5 V
R 5 4
100
R 3 8
100
JR1
Digital Compass
1 2 3
4
5
6
7 8 9
10
11
12
N1 N2 N3
W 1
W 2
W 3
S1 S2 S3
E 1
E 2
E 3
D 8
L E D
2
1
J18
H E A D E R 4
1
2
3
4
R 3 9
10K
D 7
L E D
2
1
R 4 0
10K
J17
H E A D E R 1 1
1
2
3
4
5
6
7
8
9
10
11
J19
H E A D E R 4
1
2
3
4
C 3 9
0.1uF
R 4 1
10K
J15
G P S _ C O N N
2
4
6
8 1
3
5
7
R 4 2
10K
LS1
Reed Relay
1
7
14
8
2
6
U 2 0
AIC2803CN
9 10
1
2
3
4
5
6
7
8 18
17
16
15
14
13
12
11
G N D C O M
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8 O U T 1
O U T 2
O U T 3
O U T 4
O U T 5
O U T 6
O U T 7
O U T 8
+
C 4 0
22uF
C 2 2
0.001uF
R 5 5
100
J27
Header 3
1
2
3
J16
H E A D E R 8
1
2
3
4
5
6
7
8
U 1 9
P C A 9 5 5 4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 A 0
A 1
A 2
D 0
D 1
D 2
D 3
G N D
D 4
D 5
D 6
D 7
INT
S C L
S D A
V C C
J20
H E A D E R 8
1
2
3
4
5
6
7
8
LS2
Reed Relay
1
7
14
8
2
6
I2CSDA
I2CSCL
N O R T H
E A S T
S O U T H
W E S T
G P S _ R X D
G P S _ T X D G P S _ P P S
-RST_5
R F _ C T S
R F _ R X D
R F _ T X D
R F _ R T S
-RF_EN
I2C_27