SP526CF Ver la hoja de datos (PDF) - Signal Processing Technologies

Número de pieza

componentes Descripción

Fabricante

SP526CF

WAN Multi-Mode Serial Transceiver

Signal Processing Technologies 

VOD2+

A–B

VOD2–

VOH

RECEIVER OUT

VOL

tSKEW = |tPHL - tPLH|

tPLH

Figure 26. Receiver Propagation Delays

f = 1MHz; tR ≤ 10ns; tF ≤ 10ns

0V

INPUT

50%

OUTPUT

tPHL

0V

50%

DECX +3V

D0 or D1 0V

5V

RECEIVER OUT

VIL

VIH

RECEIVER OUT

0V

f = 1MHz; tR ≤ 10ns; tF ≤ 10ns

1.5V

tZL

50% Output normally LOW

50% Output normally HIGH

tZH

1.5V

tLZ

0.5V

0.5V

tHZ

Figure 27. Receiver Enable and Disable Times

+3V

DX or ENTX

0V

0V

TOUT

VOL(MIN)

f = 60kHz; tR < 10ns; tF < 10ns

1.5V

tZL

0.5V

Output LOW

1.5V

tLZ

0.5V

+3V

DX or ENTX

0V

VOH(MIN)

TOUT

0V

f = 60kHz; tR < 10ns; tF < 10ns

1.5V

tZH

Output HIGH

0.5V

Figure 28. V.28 (RS-232) and V.10 Driver Enable and Disable Times

1.5V

tHZ

0.5V

Rev: C Date:2/1/06

SP526 Multi–Mode Serial Transceiver

13

© Copyright 2006 Sipex Corporation

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