XRT4500 Datasheet, PDF (34/99 Pages) Exar Corporation – MULTIPROTOCOL SERIAL NETWORK INTERFACE IC

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ELECTRICAL CHARACTERISTICS (CONTIUED)
SYMBOL
PARAMETER
V.11 RECEIVER
I_IN Input Current (A, B)
R_IN Input Impedance
t_r,
RiseTime
t_f
Fall Time
T_PLH Input to Output
T_PHL Input to Output
∆t
Inp. to Out. Difference, |T_PLH - T_PHL|
XRT4500
MULTIPROTOCOL SERIAL NETWORK INTERFACE IC
REV. 1.0.7
MIN
TYP
MAX
UNIT
CONDITIONS
±2
±2.5
mA -10V ≤ V_A,B ≤ 10V
9
10
11
kΩ -10V ≤ V_A,B ≤ 10V
10
ns (Figures 4, 9 )
5
10
ns (Figures 4, 9 )
30
70
100
ns (Figures 4, 9 )
30
70
100
ns (Figures 4, 9 )
0
10
20
ns (Figures 4, 9 )
ELECTRICAL CHARACTERISTICS (CONTINUED)
SYMBOL PARAMETER
MIN
TYP
MAX
V.35 Driver
Maximum Transmission Rate
20
V_OD Differential Output Voltage
±0.44 ±0.55 ±0.66
I_OH Transmitter Output High Current
-12 -11 -10
I_OL Transmitter Output Low Current
10
11
12
I_OZ Transmitter Output Leakage Current
±1 ±100
t_r, t_f Rise or Fall Time
5
T_PLH Input to Output
30
60 100
T_PHL Input to Output
25
55
80
∆t
Inp. to Out. Difference, |T_PLH - T_PHL|
0
5
20
T_SKEW Output to Output Skew
5
V.35 Receiver
V_TH
∆V_TH
I_IN
R_IN
t_r
t_f
T_PLH
T_PHL
Differential Input Threshold Volt.
Input Hysteresis
Input Current (A, B)
Input Impedance (A, B)
Rise Time
Fall Time
Input to Output
Input to Output
-0.2
0.2
35
60
±60
135 150 165
10
5
75 100
75 100
UNIT CONDITIONS
MHz
V
With Load, (Figure 9)
mA V_{A, B} = 0V
mA V_{A, B} = 0V
µA -0.25 ≤ V_A,B ≤ 0.25V
ns (Figures 5, 8 )
ns (Figures 5, 8 )
ns (Figures 5, 8 )
ns (Figures 5, 8 )
ns (Figures 5, 8 )
V -2V = (V_A + V_B)/2 = 2V (Figure 5)
mV -2V = (V_A + V_B)/2 = 2V (Figure 5)
mA -10V = V_{A, B} = 10V
Ω -10V = V_{A, B} = 10V
ns (Figure 5, 9 )
ns (Figure 5, 9 )
ns (Figure 5, 9 )
ns (Figure 5, 9 )
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