®
SP207H/SP211H
+5V High–Speed RS-232 Transceivers
s
s
s
s
s
s
s
s
s
Single 5V Supply Operation
0.1µF External Charge Pump Capacitors
460kbps Minimum Data Rate
Standard SOIC and SSOP Packages
SP207H - Five (5) Drivers and Three (3)
Receivers
SP211H - Four (4) Drivers and Five (5)
Receivers
1µA Shutdown Mode
WakeUp Feature in Shutdown Mode
Tri–State Receiver Outputs
Ideal for V.34 and High Speed RS-232
Applications
DESCRIPTION…
The
SP207H
and
SP211H
are multi–channel RS-232 line transceivers configured to fit most
communication needs. The "H" series is based on
Sipex's SP200
Series transceivers and has
been enhanced for speed. The data rate is improved to over 460kbps which easily meets the
230.4kbps data rates for V.34. The
SP207H
and
SP211H
use the same on-board charge pump
to provide
±10V
voltage levels, using 0.1µF charge pump capacitors to save board space and
reduce circuit cost. The
SP207HB, SP211H
and
SP211HB
feature a low–power shutdown
mode, which reduces power supply drain to 1µA. A WakeUp function keeps the receivers active
in the shutdown mode (SP207HB and
SP211HB
only).
+5V INPUT
9
0.1µF
6.3V
10
0.1µF
6.3V
+
C
1
+
V
CC
V+
11
0.1µF
+ 6.3V
0.1µF
16V
+
+5V INPUT
11
0.1µF
6.3V
12
0.1µF
6.3V
+
C
1
+
V
CC
V+
13
0.1µF
+ 6.3V
0.1µF
16V
+
12 C –
1
+
13 C +
2
V–
15
14 C –
1
+
15 C +
2
V–
17
0.1µF
16V
SP207
14
C
2
–
400KOHM
0.1µF
16V
SP211
16
C
2
–
400KOHM
TTL/CMOS INPUTS
T
1
IN
7
400KOHM
T
1
2
T
1
OUT
400KOHM
T
2
IN
6
400KOHM
T
3
IN
20
400KOHM
T
4
IN
21
T
4
28
T
4
OUT
T
3
1
T
3
OUT
T
2
3
T
2
OUT
TTL/CMOS INPUTS
T
2
IN
6
400KOHM
T
2
3
T
2
OUT
T
3
IN
18
400KOHM
T
3
1
T
3
OUT
T
4
IN
19
400KOHM
T
4
24
T
4
OUT
RS-232 OUTPUTS
R
1
OUT
8
R
1
5KOHM
R
2
5KOHM
R
3
5KOHM
R
4
5KOHM
R
5
5KOHM
9
R
1
IN
T
5
IN
T
5
T
5
OUT
R
2
OUT
R
2
IN
TTL/CMOS OUTPUTS
RS-232 INPUTS
R
1
OUT
5
R
1
5KOHM
R
2
5KOHM
R
3
5KOHM
8
GND
4
R
1
IN
R
3
OUT
26
27
R
3
IN
R
2
OUT
22
23
R
4
OUT
22
23
R
4
IN
R
2
IN
R
3
OUT
17
16
R
5
OUT
EN
19
24
18
R
5
IN
R
3
IN
25
SD
10
GND
Number of RS-232
Model
Drivers Receivers
SP207H
5
3
SP207HB
5
3
SP211H
SP211HB
4
4
5
5
No. of Receivers
No. of External
Active in Shutdown 0.1
µ
F Capacitors
0
4
3
4
0
5
4
4
Shutdown WakeUp TTL Tri–State
No
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Table 1. Model Selection Table
TGoddard/SP207H/9614R0
SP207H/SP211H High–Speed Transceivers
© Copyright 2000 Sipex Corporation
1
RS-232 INPUTS
21
20
TTL/CMOS OUTPUTS
5
4
RS-232 OUTPUTS
T
1
IN
7
T
1
2
T
1
OUT
SIPEX [ SIPEX CORPORATION ]
