SP322 Sipex, SP322 Datasheet - Page 9

• Manufacturer Part Number: SP322
• Description: Programmable V.11/V.35 Transceiver
• Manufacturer: Sipex

SP322DS/06
Figure 25. SP322 Pinout
Figure 26. SP322 Typical Operating Circuit
Rev. 7/9/03
R1IN(a)
R1IN(b)
R2IN(a)
R2IN(b)
R3IN(a)
R3IN(b)
EN_R2
EN_R3
T1IN
T2IN
T3IN
10
11
1
2
3
4
5
6
7
8
9
1.0µF
1.0µF
SP322 V.11/V.35 Serial Transceiver
SP322
R1OUT
R1ENA
R2OUT
R2ENA
R3OUT
R3ENA
T1ENA
T2ENA
T3ENA
SP322 V.11/V.35 Serial Transceiver
T1IN
T2IN
T3IN
SD
1.0µF
C2+
C2–
C1+
C1–
Charge Pump
T1
T2
T3
V
9
GND
+5V
SP322
R1
R2
R3
CC
T
T
T
V
V
1.0µF
DD
SS
T1OUTA
T1OUTB
T2OUTA
T2OUTB
T3OUTA
R1INA
V.11_TERM
T3OUTB
R1INB
R2INA
R2INB
R3INA
R3INB
V.11/V.35
33
31
29
27
26
25
24
23
32
30
28
T1OUT(a)
T1OUT(b)
GND
VCC
T2OUT(a)
T2OUT(b)
GND
VCC
T3OUT(a)
T3OUT(b)
GND
1.0µF
© Copyright 1997 Sipex Corporation
© Copyright 2003 Sipex Corporation