SP504 Datasheet, PDF (9/31 Pages) Sipex Corporation – WAN Multi-Mode Serial Transceiver

+3V
DRIVER INPUT
0V
A
DRIVER
OUTPUT _B
DIFFERENTIAL ^VO⁺
OUTPUT 0V
V_A – V_B ^VO^–
f = 1MHz; t_R < 10ns; t_F < 10ns
1.5V
1.5V
V_O ^1/2VO
t_PLH
t_PHL
t_SKEW
t_F
Figure 5. Driver Propagation Delays
1/2V_O
t_SKEW
t_R
+3V
TDECX
0V
5V
A, B
V_OL
V_OH
A, B
0V
f = 1MHz; t_R < 10ns; t_F < 10ns
1.5V
t_ZL
2.3V _{Output normally LOW}
2.3V ^{Output normally HIGH}
t_ZH
1.5V
t_LZ
0.5V
0.5V
t_HZ
Figure 6. Driver Enable and Disable Times
V_OD2⁺
A–B
V_OD2^–
V_OH
RECEIVER OUT
V_OL
t_PHL
f = 1MHz; t_R ≤ 10ns; t_F ≤ 10ns
0V
INPUT
1.5V
OUTPUT
t_PLH
0V
1.5V
Figure 7. Receiver Propagation Delays
Note : Figures 5 and 7 shown above are corrected from the original SP504 datahseet. Both figures were incorrect on the original datasheet where the
driver output from Figure 5 and the receiver output from Figure 7 are inverted signals.
Rev: A Date:1/27/04
SP504 Multi–Mode Serial Transceivers
9
© Copyright 2004 Sipex Corporation