SX18_Schematic Foxcb Schematic
User Manual: acmesystems -
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D D
C C
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A A
Title
Number RevisionSize
B
Date: 26/09/2005 Sheet of
File: C:\DATI\..\SX2001.SchDoc Drawn By:
C1+
1VDD 2
C1-
3
C2+
4
C2-
5
VEE 6
T2OUT 7
R2IN 8
R2OUT
9
T2IN
10 T1IN
11
R1OUT
12 R1IN 13
T1OUT 14
GND1
15
VCC 16
MAX232ACPE
U4
10uF
C6
10uF
C7
10uF
C11
10uF
C8
10uF
C9
100nF
C10
+5V
1
2
3
4
5
6
7
8
9
11
10
D Connector 9
J1
RS232
470
R6
LED2
DS2
470
R7
LED2
DS3
470
R8
LED2
DS4
1
2
Power In
JP1
1000uF
C1 1000uF
C3
100nF
C2 100nF
C5
FB 4
ON/OFF
5
GND
3
IN
1
OUT 2
LM2575HVT-5.0
U1
+5V
1N5822
D1
100uH L1
SW-SPDT
S1
BRIDGE
659-826
0,46
U8
TX 1
RX 2
ATN 3
GND 4
PC7 5
PC6 6
PC5 7
PC4 8
PC3 9
PC2 10
PC1 11
PC0 12
PA7
13
PA6
14
PA5
15
PA4
16
PA3
17
PA2
18
PA1
19
PA0
20
VCC/VOUT
21
RESET
22
GND 23
VIN
24
BX24
U2
TXP
RXP
SW-PB
S2
+5V
10K
R2
ATN
1
2
3
4
5
6
7
8
Header 8
JP4
100K
R1
+5V
BX24 Programmer
1 2
3 4
5 6
7 8
9 10
Header 5X2
JP2
TXP
RXP
Jumper
W2
ATN
Jumper
W1
+5V
470
R5
LED2
DS1
LED1
LED2
LED3
LED1
LED2
LED3
1 2
3 4
5 6
7 8
9 10
Header 5X2
JP3
+5V
OCL
IDA
SCL
ODA
SDA
ICL
IPL
STR
STR
OCL
ODA
IPL
IDA
ICL
SDA
SCL
RX
TX
RX
TX
ANT
1
RF GND
2
RSSI
3
BUSY
4
SER OUT
5
SER IN
6
HOST READY
7
VCC
8
GND
9
ER400TRS
U5
100nF
C12
+5VTXW
RXW
RXW
TXW
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
Header 20X2
JP7
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
Header 20X2
JP6
+5V
3.3V
TXW RXW
RX
TX
+5V
IPL
IDA
ICL
ODA
OCL
STR
SCL SDA
LED1
LED2
LED3
X1
2
X2
3
VCC2 1
GND
4
RST
5
I/O 6
SCLK
7VCC1 8
DS1302
U3
+3.3V
+3.3V
1 2
32768Hz
Y1
1N4148
D2
4.7K
R3
Battery
BT1
4.7K
R4
I2C_C
I2C_R
I2C_D
I2C_R
I2C_C I2C_D
470
R9
LED2
DS5
RTS
RTS
CTS
CTS
1 2
3 4
5 6
7 8
9 10
Header 5X2
JP8
IOG8
IOG10
IOG12
IOG14
IOG9
IOG11
IOG13
IOG15
+5V
1 2
3 4
5 6
7 8
9 10
Header 5X2
JP9
IOG16
IOG18
IOG20
IOG22
IOG17
IOG19
IOG21
IOG23
+5V
1 2
3 4
5 6
7 8
9 10
Header 5X2
JP10
IG2
IG4
IRQ
TXW IG3
IG5
RXW
NMI
+5V
IOG22
IOG20
IOG18
IOG16
IOG23
IOG21
IOG19
IOG17
IOG9
IOG11
IOG13
IOG15
IOG8
IOG10
IOG12
IOG14
IRQ
RCA
E1
IG2
NMI
SW-PB
S3
10K
R10
+5V
IG2
SW-PB
S4
10K
R11
IG3
+5V
1000uF
C4
1 2
3 4
5 6
7 8
9 10
Header 5X2
0,29
JP11
+5V
10K
R12
+5V
LCD_D0
LCD_D1
LCD_D2
LCD_RS
LCD_EN
LCD_BL
LCD_D3
LCD_D0
LCD_D2
LCD_RS
LCD_BL
LCD_D1
LCD_D3
LCD_EN
IOG8
IOG9
IOG10
IOG11
IOG12
IOG13
IOG14
IG31 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
MHDR2X8
JP5
IG4 IG3
IG5IG2
