SP505 Datasheet, PDF (14/35 Pages) Sipex Corporation – WAN Multi-Mode Serial Transceiver

DECX +3V
RCVR_{ENABLE 0V}
5V
RECEIVER OUT
V_IL
V_IH
RECEIVER OUT
0V
f = 1MHz; t_R ≤ 10ns; t_F ≤ 10ns
1.5V
t_ZL
1.5V _{Output normally LOW}
1.5V ^{Output normally HIGH}
t_ZH
Figure 39. Receiver Enable and Disable Times
1.5V
t_LZ
0.5V
0.5V
t_HZ
+3V
DECX or Tx_Enable
0V
0V
T_OUT
V_OL
f = 60kHz; t_R < 10ns; t_F < 10ns
1.5V
t_ZL
V_OL – .5V
Output LOW
1.5V
t_LZ
V_OL – .5V
+3V
DECX or Tx_Enable
0V
V_OH
T_OUT
0V
f = 60kHz; t_R < 10ns; t_F < 10ns
1.5V
t_{ZH Output HIGH}
V_OH – .5V
1.5V
t_HZ
V_OH – .5V
Figure 40. V.28 (RS-232) and V.10 (RS-423) Driver Enable and Disable Times
Rev: A Date: 1/27/04
SP505 Multi–Mode Serial Transceiver
14
© Copyright 2004 Sipex Corporation