toim4232-tr1 Vishay, toim4232-tr1 Datasheet - Page 8

• Manufacturer Part Number: toim4232-tr1
• Description: Sir Endec For Irda Applications Integrated Interface Circuit
• Manufacturer: Vishay

TOIM4232
Vishay Semiconductors
Install Jumper connection only when V
U2. In that case leave R11 off.
www.vishay.com
8
VB1
SUB-D 9
1
6
2
7
3
8
4
9
5
D4
TD232
C1
R10
C3
D5
+
QZ1
RD232
D6
C4
R13
BR/D
D7
3
Reset
1
1
3
1
2
3
4
5
6
7
8
Q4
TOIM4232
Reset
BR/Data
RD 232
TD 232
Vcc SD
X1
X2
GND
2
CC
SD supplies
RTS
DTR
RD LED
TD LED
RD IR
U1
TD IR
Vcc
RXD
TXD
NC
+
S2
S1
C2
16
15
14
13
12
11
10
9
Jumper
Q2
+3.3 V
R5
R11
C5
R1
+
Vcc
C6
D1
6
8
R12/1
R12/2
4
2
1
Q1
U2
IRED cathode
RXD
Vcc
Gnd
3
2
R9
TFDU4100
R2
R3
IRED anode
D2
D3
Document Number 82546
IRED1
TXD
NC
SC
1
Q3
Rev. 1.5, 06-Jun-06
7
1
5
3
3
2
R6
1
3
2
18082
Reset
R20
Q1
Vcc
+3,3V
RXD
RTS
TXD