Conrad C-Control II Unit Handbuch Seite 132

U9 PCA82C250
1
CTx
TxD
4 6
CRx CANL
RxD CANL
5 7
R27
CANH
Vref CANH
8
Rs
68k
DIG_GND
Rs - Slope
DIG_PWR
C8 C9 C10 C11 C19
+ +
10µ 10µ 100n 100n 100n
DIG_GND
U12
POWER
BYV10-40
100µF /35V
20 20 37
U3 U4 U5
10 10 46 27
U10
10
RTSD T2IN
11
TxDD
T1IN
8
CTS
R2IN
13
RxD
R1IN R2OUT
1
C1+ R1OUT
3
C1-
4
C4
100n C2+ T2OUT
5
C2-
C6 100n
C5 100n T1OUT
2
DIG_PWR
V+
6
DIG_GND V-
C7
100n
SP232 LT1181 MAX232
C20 C21 C22 C23 C24 C25
100n 100n 100n 100n 100n 100n
U13
R10
8 1
DRC SWC
0,33 7 2
Ipk SWE
6 3
Vcc TC
5 4
CII GND
MC34063
C13
R8 R9
DIG_GND
1,2k 1% 3,6k 1%
DIG_GND
DIG_PWR
28 28 14 16
U6 U7 U8 U10
14 14 7 15
DIG_GND
DIG_PWR
9
CTSD
R28 10k
12
RxDD
7
RTS
14
TxD
C26 C27
100n 100n
U14
BYV10-40
C14
DIG_GND
470pF L1
220µH
DIG_GND
DIG_PWR
C15 C16
220µF 220µF
DIG_GND DIG_GND
DIG_PWR
U11
1 8
PIN1 PIN8
2 7
PIN2 PIN7
3 6
PIN3 PIN6
4 5
PIN4 PIN5
C12
SO8
ADR292GR, REF198GS
DIG_GND
DIG_PWR
R25
1,8k 1%
U_LCD
ADJ
R26
C17
10k 1%
10nF
DIG_GND DIG_GND
Conrad Electronic GmbH
D-92240 Hirschau
VAREF
100n
C-Control II
CAN 232
Page: 2/3
final release:
2000/06/02