1

TGoddard/SP207H/9614R0

SP207H/SP211H High–Speed Transceivers

© Copyright 2000 Sipex Corporation

Table 1. Model Selection Table

SP207H/SP211H

+5V High–Speed RS-232Transceivers

s Single 5V Supply Operation

s 0.1

µF External Charge Pump Capacitors

s 460kbps Minimum Data Rate

s Standard SOIC and SSOP Packages

s SP207H - Five (5) Drivers and Three (3)

Receivers

SP211H - Four (4) Drivers and Five (5)

Receivers

s 1

µA Shutdown Mode

s WakeUp Feature in Shutdown Mode

s Tri–State Receiver Outputs

s Ideal for V.34 and High Speed RS-232

Applications

Number of RS-232

No. of Receivers

No. of External

Model

Drivers

Receivers

Active in Shutdown 0.1

SP207H

5

3

0

4

No

No

No

SP207HB

5

3

3

4

Yes

Yes

Yes

SP211H

4

5

0

4

Yes

No

Yes

SP211HB

4

5

5

4

Yes

Yes

Yes

+5V INPUT

400KOHM

0.1µF

6.3V

0.1µF

6.3V

0.1µF

16V

0.1µF

16V

0.1µF

6.3V

+

+

+

+

V +

V –

400KOHM

400KOHM

400KOHM

10

12

13

14

7

6

18

19

17

9

11

15

2

3

1

24

4

SP207

8

GND

5

23

22

16

5KOHM

5KOHM

5KOHM

400KOHM

21

20

T1 IN

+5V INPUT

400KOHM

T1 OUT

0.1µF

6.3V

0.1µF

6.3V

0.1µF

16V

0.1µF

16V

0.1µF

6.3V

+

+

+

+

C1 +

C1 –

C2 +

C2 –

V +

V –

VCC

T2 IN

400KOHM

T2 OUT

T3 IN

400KOHM

T3 OUT

T4 IN

400KOHM

T4 OUT

R1 OUT

R1 IN

EN

12

14

15

16

7

6

20

21

8

24

11

13

17

2

3

1

28

9

SP211

T1

T2

T3

T4

10

GND

R2 OUT

R2 IN

54

R3 OUT

R3 IN

26

27

R2

R3

5KOHM

5KOHM

5KOHM

R4 OUT

R4IN

22

23

R4

5KOHM

R5 OUT

R5 IN

19

18

R5

5KOHM

SD

25

R1

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 1

µA. A WakeUp function keeps the receivers active

in the shutdown mode (SP207HB and SP211HB only).

®