Table 1. functional table, Table 2. transmitter mode, Table 3. receiver mode – Rainbow Electronics DS92LV040A User Manual
Page 6: Test circuits and timing waveforms, Figure 1. differential driver dc test circuit, Figure 1, Applications information
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Applications Information
(Continued)
TABLE 1. Functional Table
MODE SELECTED
DE
RE
DRIVER MODE
H
H
RECEIVER MODE
L
L
TRI-STATE
™
MODE
L
H
LOOP BACK MODE
H
L
TABLE 2. Transmitter Mode
INPUTS
OUTPUTS
DE
D
IN
DO+
DO−
H
L
L
H
H
H
H
L
H
0.8V
<
D
IN
<
2.0V
X
X
L
X
Z
Z
TABLE 3. Receiver Mode
INPUTS
OUTPUT
RE
(RI+) – (RI−)
L
L (
<
−70 mV)
L
L
H (
>
0 mV)
H
L
−70 mV
<
V
ID
<
0 mV
X
H
X
Z
X = High or Low logic state
L = Low state
Z = High impedance state
H = High state
Test Circuits and Timing
Waveforms
10133603
FIGURE 1. Differential Driver DC Test Circuit
DS92L
V040A
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