toim4232-tr1 Vishay, toim4232-tr1 Datasheet - Page 6

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

TOIM4232
Vishay Semiconductors
Table 1.
Recommended Application Circuit Components
www.vishay.com
6
J1
CON9
1
6
2
7
3
8
4
9
5
3.3 V DC
ext.
input max
RXD
RTS (BR/D)
TXD
DTR (Reset)
VCC
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
+
+
C3
C4
J2
CON2
11
10
12
1
3
4
5
9
MAX3232CSE
1
2
C+
C1-
C2+
C2-
T1IN
T2IN
R1OUT
R2OUT
Component
U1
PCB
C10
C11
C1
C2
C3
C4
C5
C6
C7
C8
C9
R1
R2
R3
R4
R6
Y1
U1
U2
U3
Z2
C1
J1
J2
T1OUT
T2OUT
R1IN
R2IN
GND
VCC
+
V+
V-
C2
16
2
6
15
14
7
13
8
+
C6
100 k: (up to 1 M:, or omitted)
R1
+
C5
Recommended Value
MAXIM MAX 3232E
C7
+
Power connector
3.686400 MHz
9 Pin - D - Sub
6.8 µF, 16 V
10 µF, 16 V
1 µF. 16 V
100 nF
100 nF
100 nF
100 nF
100 nF
100 nF
22 pF
22 pF
3.6 V
5.6 :
47 :
20 :
20 :
Z2
C8
R2
Y1
1
2
3
4
5
6
7
8
TOIMx232
Reset
BR/Data
RD 232
TD 232
Vcc SD
X1
X2
GND
C9
U2
Application circuit using TFDU4100 with integrated
level shifter MAX3232E. When used directly with
3 V
RD LED
TD LED
logic
RD IR
TD IR
Vcc
NC
S2
S1
, this one can be omitted
16
15
14
13
12
11
10
9
16527
CRCW-1206-47R0-F-RT1
CRCW-1206-20R0-F-RT1
CRCW-1206-20R0-F-RT1
CRCW-1206-5601-F-RT1
CRCW-1206-1003-F-RT1
XT49S - 20 - 3.686400M
VJ 1206 Y 104 J XXMT
VJ 1206 Y 104 J XXMT
VJ 1206 Y 104 J XXMT
VJ 1206 Y 104 J XXMT
VJ 1206 Y 104 J XXMT
VJ 1206 A 220 J XAMT
VJ 1206 A 220 J XAMT
VJ 1206 Y 104 J XXMT
293D 685X9 016B 2T
C10
Vishay Part Number
C11
293D106X9016B2T
293D105X9016A2T
VISHAY Dongle_4
+
BZT55C3V6
TFDU4100
TOIM4232
Cannon
R3
TFDU4100
VCC
2
4
6
8
Document Number 82546
IRED
Cathode
RXD
VCC1
GND
Rev. 1.5, 06-Jun-06
U4
IRED
Anode
TXD
NC
SC
R4
1
3
5
7
R6